Makefile.in

@@ -172,7 +172,7 @@ help:
 	@echo "  lcov-dated		Generate lcov with timedate suffix."
 	@echo "  lcov-reset		Reset lcov counters"
 	@echo "  man			Build man pages."
-	@echo "  print-VARIABLE 	Resolve make variable."
+	@echo "  print-VARIABLE		Resolve make variable."
 	@echo "  rpm			Build rpm."
 	@echo "  run-unit-test		Run unit tests."
 	@echo "  tags			Generate c/etags."
@@ -194,8 +194,7 @@ ifneq ("$(GENHTML)", "")
 lcov:
 	$(RM) -rf $(LCOV_REPORTS_DIR)
 	$(MKDIR_P) $(LCOV_REPORTS_DIR)
-	-find . -name '*.gc[dn][ao]' ! -newer make.tmpl -delete
-	-$(LCOV) --capture --directory $(top_builddir) --ignore-errors source,negative,gcov \
+	$(LCOV) --capture --directory $(top_builddir) --ignore-errors source \
 		--output-file $(LCOV_REPORTS_DIR)/out.info
 	-test ! -s $(LCOV_REPORTS_DIR)/out.info || \
 		$(GENHTML) -o $(LCOV_REPORTS_DIR) --ignore-errors source \

VERSION

@@ -1 +1 @@
-2.03.32(2)-git (2025-02-27)
+2.03.28(2) (2024-11-04)

VERSION_DM

@@ -1 +1 @@
-1.02.206-git (2025-02-27)
+1.02.202 (2024-11-04)

WHATS_NEW

@@ -1,50 +1,3 @@
-Version 2.03.32 - 
-==================
-  Lvconvert vdopool conversion propperly validates acceptable LVs.
-  Accept thin pool data LV as cachable LV.
-  Allow using zram block devices (likely for testing).
-  Fix lvresize when resizing COW snapshots already covering origin.
-  Fix lvmdbusd read of executed lvm commands output.
-  Fix construction of DM UUID for cachevol _cdata and _cmeta devices.
-
-Version 2.03.31 - 27th February 2025
-====================================
-  Reduce 'mandoc -T lint' reported issues for man pages.
-  Restore support for LVM_SUPPRESS_FD_WARNINGS (2.03.24).
-  Fix uncache and split cache restoring original state of volume.
-  Extend use of lockopt skip to more scenarios.
-  Enhance error path resolving in polling code.
-  Disallow shared activation of LV with CoW snapshot.
-  Fix lvmlockd use in lvremove of CoW snapshot, VDO pool, and uncache.
-  Improve mirror split with opened temporary volumes.
-  Improve pvmove finish with opened temporary volumes.
-  Fix backup limit for devices file, handle over 10,000 files.
-  Ignore reported optimal_io_size not divisible by 4096.
-  Fix busy-loop in config reading when read returned 0.
-  Fix DM cache preserving logic (2.03.28).
-  Improve use of lvmlockd for usecases involving thin volumes and pools.
-
-Version 2.03.30 - 14th January 2025
-===================================
-  Lvresize reports origin vdo volume cannot be resized.
-  Support setting reserved_memory|stack of --config cmdline.
-  Fix support for disabling memory locking (2.03.27).
-  Do not extend an LV if FS resize unsupported and '--fs resize' used.
-  Prevent leftover temporary device when converting in use volume to a pool.
-  lvconvert detects early volume in use when converting it to a pool.
-  Handle NVMe with quirk changed WWID not matching WWID in devices file.
-
-Version 2.03.29 - 09th December 2024
-====================================
-  Configure --enable/disable-sd-notify to control lvmlockd build with sd-notify.
-  Allow test mode when lvmlockd is built without dlm support.
-  Add a note about RAID + integrity synchronization to lvmraid(7) man page.
-  Add a function for running lvconvert --repair on RAID LVs to lvmdbusd.
-  Improve option section of man pages for listing commands ({pv,lv,vg}{s,display}).
-  Fix renaming of raid sub LVs when converting a volume to raid (2.03.28).
-  Fix segfault/VG write error for raid LV lvextend -i|--stripes -I|--stripesize.
-  Revert ignore -i|--stripes, -I|--stripesize for lvextend on raid0 LV (2.03.27).
-
 Version 2.03.28 - 04th November 2024
 ====================================
   Use radix_tree to lookup for UUID within committed metadata.

WHATS_NEW_DM

@@ -1,20 +1,3 @@
-Version 1.02.206 - 
-===================
-  Add support for using regex in selection criteria for string lists.
-  Fix string list selection when using [<item> || <item> ...].
-
-Version 1.02.205 - 27th February 2025
-=====================================
-  Restore missing symbol dm_tree_node_size_changed@Base (1.02.175).
-  Restore missing symbol dm_bitset_parse_list@@DM_1_02_138 (1.02.175).
-
-Version 1.02.204 - 14th January 2025
-====================================
-  Create /dev/disk/by-diskseq/<DISKSEQ> symlink for public DM devices.
-
-Version 1.02.203 - 09th December 2024
-=====================================
-
 Version 1.02.202 - 04th November 2024
 =====================================
   Introduce dm_config_parse_only_section to stop parsing after section.
@@ -280,7 +263,7 @@ Version 1.02.136 - 5th November 2016
   Still produce output when dmsetup dependency tree building finds dev missing.
   Check and report pthread_sigmask() failure in dmeventd.
   Check mem alloc fail in _canonicalize_field_ids().
-  Use unsigned math when checking more than 31 legs of raid.
+  Use unsigned math when checking more then 31 legs of raid.
   Fix 'dmstats delete' with dmsetup older than v1.02.129
   Fix stats walk segfault with dmsetup older than v1.02.129
 

aclocal.m4

@@ -1,6 +1,6 @@
-# generated automatically by aclocal 1.17 -*- Autoconf -*-
+# generated automatically by aclocal 1.16.5 -*- Autoconf -*-
 
-# Copyright (C) 1996-2024 Free Software Foundation, Inc.
+# Copyright (C) 1996-2021 Free Software Foundation, Inc.
 
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -422,7 +422,7 @@ AS_IF([test "$AS_TR_SH([with_]m4_tolower([$1]))" = "yes"],
         [AC_DEFINE([HAVE_][$1], 1, [Enable ]m4_tolower([$1])[ support])])
 ])dnl PKG_HAVE_DEFINE_WITH_MODULES
 
-# Copyright (C) 1999-2024 Free Software Foundation, Inc.
+# Copyright (C) 1999-2021 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -456,12 +456,9 @@ AC_DEFUN([AM_PATH_PYTHON],
   dnl Find a Python interpreter.  Python versions prior to 2.0 are not
   dnl supported. (2.0 was released on October 16, 2000).
   m4_define_default([_AM_PYTHON_INTERPRETER_LIST],
-[python python3 dnl
- python3.20 python3.19 python3.18 python3.17 python3.16 dnl
- python3.15 python3.14 python3.13 python3.12 python3.11 python3.10 dnl
+[python python2 python3 dnl
  python3.9 python3.8 python3.7 python3.6 python3.5 python3.4 python3.3 dnl
  python3.2 python3.1 python3.0 dnl
- python2 dnl
  python2.7 python2.6 python2.5 python2.4 python2.3 python2.2 python2.1 dnl
  python2.0])
 
@@ -656,29 +653,15 @@ try:
     if python_implementation() == 'CPython' and sys.version[[:3]] == '2.7':
         can_use_sysconfig = 0
 except ImportError:
-    pass" # end of am_python_setup_sysconfig
-
-  # More repeated code, for figuring out the installation scheme to use.
-  am_python_setup_scheme="if hasattr(sysconfig, 'get_default_scheme'):
-      scheme = sysconfig.get_default_scheme()
-    else:
-      scheme = sysconfig._get_default_scheme()
-    if scheme == 'posix_local':
-      if '$am_py_prefix' == '/usr':
-        scheme = 'deb_system' # should only happen during Debian package builds
-      else:
-        # Debian's default scheme installs to /usr/local/ but we want to
-        # follow the prefix, as we always have.
-        # See bugs#54412, #64837, et al.
-        scheme = 'posix_prefix'" # end of am_python_setup_scheme
+    pass"
 
   dnl emacs-page Set up 4 directories:
 
   dnl 1. pythondir: where to install python scripts.  This is the
   dnl    site-packages directory, not the python standard library
-  dnl    directory as in early automake betas.  This behavior
+  dnl    directory like in previous automake betas.  This behavior
   dnl    is more consistent with lispdir.m4 for example.
-  dnl Query sysconfig or distutils (per above) for this directory.
+  dnl Query distutils for this directory.
   dnl
   AC_CACHE_CHECK([for $am_display_PYTHON script directory (pythondir)],
   [am_cv_python_pythondir],
@@ -690,11 +673,7 @@ except ImportError:
    am_cv_python_pythondir=`$PYTHON -c "
 $am_python_setup_sysconfig
 if can_use_sysconfig:
-  try:
-    $am_python_setup_scheme
-    sitedir = sysconfig.get_path('purelib', scheme, vars={'base':'$am_py_prefix'})
-  except:
-    sitedir = sysconfig.get_path('purelib', vars={'base':'$am_py_prefix'})
+  sitedir = sysconfig.get_path('purelib', vars={'base':'$am_py_prefix'})
 else:
   from distutils import sysconfig
   sitedir = sysconfig.get_python_lib(0, 0, prefix='$am_py_prefix')
@@ -724,8 +703,7 @@ sys.stdout.write(sitedir)"`
 
   dnl 3. pyexecdir: directory for installing python extension modules
   dnl    (shared libraries).
-  dnl Query sysconfig or distutils for this directory.
-  dnl Much of this is the same as for prefix setup above.
+  dnl Query distutils for this directory.
   dnl
   AC_CACHE_CHECK([for $am_display_PYTHON extension module directory (pyexecdir)],
   [am_cv_python_pyexecdir],
@@ -737,11 +715,7 @@ sys.stdout.write(sitedir)"`
    am_cv_python_pyexecdir=`$PYTHON -c "
 $am_python_setup_sysconfig
 if can_use_sysconfig:
-  try:
-    $am_python_setup_scheme
-    sitedir = sysconfig.get_path('platlib', scheme, vars={'platbase':'$am_py_exec_prefix'})
-  except:
-    sitedir = sysconfig.get_path('platlib', vars={'platbase':'$am_py_exec_prefix'})
+  sitedir = sysconfig.get_path('platlib', vars={'platbase':'$am_py_exec_prefix'})
 else:
   from distutils import sysconfig
   sitedir = sysconfig.get_python_lib(1, 0, prefix='$am_py_exec_prefix')
@@ -792,7 +766,7 @@ for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[[i]]
 sys.exit(sys.hexversion < minverhex)"
   AS_IF([AM_RUN_LOG([$1 -c "$prog"])], [$3], [$4])])
 
-# Copyright (C) 2001-2024 Free Software Foundation, Inc.
+# Copyright (C) 2001-2021 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,

base/data-struct/radix-tree-adaptive.c

@@ -279,7 +279,7 @@ static bool _insert_prefix_chain(struct radix_tree *rt, struct value *v, const u
 		pc->len = i;
 
 		if (!_insert(rt, &pc->child, kb + i, ke, rv)) {
-			free(pc->child.value.ptr);
+			free(pc2);
 			return false;
 		}
 
@@ -293,7 +293,6 @@ static bool _insert_prefix_chain(struct radix_tree *rt, struct value *v, const u
 		if (pc->len == 1) {
 			n4->values[0] = pc->child;
 			free(pc);
-			v->value.ptr = NULL;
 		} else {
 			memmove(pc->prefix, pc->prefix + 1, pc->len - 1);
 			pc->len--;

base/data-struct/radix-tree-simple.c

@@ -193,12 +193,12 @@ bool radix_tree_remove(struct radix_tree *rt, const void *key, size_t keylen)
 	return true;
 }
 
-unsigned radix_tree_remove_prefix(struct radix_tree *rt, const void *prefix, size_t prefix_len)
+unsigned radix_tree_remove_prefix(struct radix_tree *rt, const void *key, size_t keylen)
 {
-	const uint8_t *kb = prefix;
-	const uint8_t *ke = kb + prefix_len;
+	const uint8_t *kb = key;
+	const uint8_t *ke = kb + keylen;
 	struct node **pn;
-	unsigned count = 0;
+	unsigned count;
 
 	pn = _lookup(&rt->root, kb, ke);
 
@@ -280,7 +280,7 @@ static void _dump(FILE *out, struct node *n, unsigned indent)
 		fprintf(out, " ");
 
 	if (n->has_value) {
-		fprintf(out, "value: %lu\n", (unsigned long) n->value.n);
+		fprintf(out, "value: %llu\n", n->value.n);
 	} else {
 		fprintf(out, "key: '%c' [0x%02x] %u\n",
 			isprint(n->key) ? n->key : ' ', n->key, indent);

conf/example.conf.in

@@ -586,7 +586,7 @@ allocation {
 
 	# Configuration option allocation/thin_pool_crop_metadata.
 	# Older version of lvm2 cropped pool's metadata size to 15.81 GiB.
-	# This is slightly less than the actual maximum 15.88 GiB.
+	# This is slightly less then the actual maximum 15.88 GiB.
 	# For compatibility with older version and use of cropped size set to 1.
 	# This configuration option has an automatic default value.
 	# thin_pool_crop_metadata = 0

configure

@@ -678,7 +678,6 @@ SILENT_RULES
 SHARED_LINK
 SELINUX_STATIC_LIBS
 SELINUX_PC
-SD_NOTIFY_SUPPORT
 SBINDIR
 RT_LIBS
 PYTHON3DIR
@@ -788,8 +787,6 @@ LIBSYSTEMD_LIBS
 LIBSYSTEMD_CFLAGS
 UDEV_LIBS
 UDEV_CFLAGS
-LIBNVME_LIBS
-LIBNVME_CFLAGS
 BLKID_LIBS
 BLKID_CFLAGS
 SYSTEMD_RUN_CMD
@@ -915,7 +912,6 @@ enable_silent_rules
 enable_static_link
 enable_shared
 with_blkid
-with_libnvme
 with_systemd
 with_udev
 with_user
@@ -975,10 +971,8 @@ enable_use_lvmpolld
 with_lvmpolld_pidfile
 enable_systemd_journal
 enable_app_machineid
-enable_sd_notify
 with_systemd_run
 enable_blkid_wiping
-enable_nvme_wwid
 enable_udev_sync
 enable_udev_rules
 enable_udev_rule_exec_detection
@@ -1051,8 +1045,6 @@ LIBSEAGATEILM_CFLAGS
 LIBSEAGATEILM_LIBS
 BLKID_CFLAGS
 BLKID_LIBS
-LIBNVME_CFLAGS
-LIBNVME_LIBS
 UDEV_CFLAGS
 UDEV_LIBS
 LIBSYSTEMD_CFLAGS
@@ -1721,10 +1713,8 @@ Optional Features:
   --disable-systemd-journal
                           disable LVM systemd journaling
   --disable-app-machineid disable LVM system ID using app-specific machine-id
-  --disable-sd-notify     disable LVM sd_notify
   --disable-blkid_wiping  disable libblkid detection of signatures when wiping
                           and use native code instead
-  --disable-nvme-wwid     do not use libnvme to detect alternate WWIDs
   --enable-udev_sync      enable synchronization with udev processing
   --enable-udev_rules     install rule files needed for udev synchronization
   --enable-udev-rule-exec-detection
@@ -1751,7 +1741,6 @@ Optional Packages:
   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   --without-blkid         do not build with blkid library
-  --without-libnvme       do not build with libnvme library
   --without-systemd       do not build with systemd library
   --without-udev          do not build with udev library
   --with-user=USER        set the owner of installed files [USER=]
@@ -1891,10 +1880,6 @@ Some influential environment variables:
   BLKID_CFLAGS
               C compiler flags for BLKID, overriding pkg-config
   BLKID_LIBS  linker flags for BLKID, overriding pkg-config
-  LIBNVME_CFLAGS
-              C compiler flags for LIBNVME, overriding pkg-config
-  LIBNVME_LIBS
-              linker flags for LIBNVME, overriding pkg-config
   UDEV_CFLAGS C compiler flags for UDEV, overriding pkg-config
   UDEV_LIBS   linker flags for UDEV, overriding pkg-config
   LIBSYSTEMD_CFLAGS
@@ -9143,16 +9128,6 @@ esac
 fi
 
 
-# Check whether --with-libnvme was given.
-if test ${with_libnvme+y}
-then :
-  withval=$with_libnvme;
-else case e in #(
-  e) with_libnvme="yes" ;;
-esac
-fi
-
-
 # Check whether --with-systemd was given.
 if test ${with_systemd+y}
 then :
@@ -12749,18 +12724,9 @@ SYSTEMD_MIN_VERSION=0
 NOTIFYDBUS_SUPPORT="no"
 SYSTEMD_JOURNAL_SUPPORT="no"
 APP_MACHINEID_SUPPORT="no"
-SD_NOTIFY_SUPPORT="no"
 if test "$with_systemd" = "yes"
 then :
   if test -n "$PKG_CONFIG" && \
-    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"systemd >= 218\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "systemd >= 218") 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  SYSTEMD_MIN_VERSION=218 SD_NOTIFY_SUPPORT="maybe"
-fi
-      if test -n "$PKG_CONFIG" && \
     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"systemd >= 221\""; } >&5
   ($PKG_CONFIG --exists --print-errors "systemd >= 221") 2>&5
   ac_status=$?
@@ -12848,41 +12814,6 @@ printf "%s\n" "#define APP_MACHINEID_SUPPORT 1" >>confdefs.h
 
 fi
 
-################################################################################
-if test "$SD_NOTIFY_SUPPORT" != "no"
-then :
-  ac_fn_c_check_header_compile "$LINENO" "systemd/sd-daemon.h" "ac_cv_header_systemd_sd_daemon_h" "$ac_includes_default"
-if test "x$ac_cv_header_systemd_sd_daemon_h" = xyes
-then :
-  SD_NOTIFY_SUPPORT="yes"
-else case e in #(
-  e) SD_NOTIFY_SUPPORT="no" ;;
-esac
-fi
-
-fi
-# Check whether --enable-sd-notify was given.
-if test ${enable_sd_notify+y}
-then :
-  enableval=$enable_sd_notify; if test "$enableval" = "yes" && test "$SD_NOTIFY_SUPPORT" = "no"
-then :
-  as_fn_error $? "--enable-sd-notify requires systemd/sd-daemon.h. (--with-systemd=$with_systemd)" "$LINENO" 5
-fi
-	      SD_NOTIFY_SUPPORT=$enableval
-fi
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to enable to sd_notify" >&5
-printf %s "checking whether to enable to sd_notify... " >&6; }
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SD_NOTIFY_SUPPORT" >&5
-printf "%s\n" "$SD_NOTIFY_SUPPORT" >&6; }
-
-if test "$SD_NOTIFY_SUPPORT" = "yes"
-then :
-
-printf "%s\n" "#define SD_NOTIFY_SUPPORT 1" >>confdefs.h
-
-fi
-
 ################################################################################
 
 # Check whether --with-systemd-run was given.
@@ -13198,181 +13129,6 @@ printf "%s\n" "$BLKID_WIPING" >&6; }
 printf "%s\n" "#define DEFAULT_USE_BLKID_WIPING $DEFAULT_USE_BLKID_WIPING" >>confdefs.h
 
 
-################################################################################
-# Check whether --enable-nvme-wwid was given.
-if test ${enable_nvme_wwid+y}
-then :
-  enableval=$enable_nvme_wwid; NVME_WWID=$enableval
-else case e in #(
-  e) if test "$with_libnvme" = "yes"
-then :
-  NVME_WWID="maybe"
-else case e in #(
-  e) NVME_WWID="no" ;;
-esac
-fi ;;
-esac
-fi
-
-
-# ATM NVME_WWID is the only user of libnvme, so skip checking for libnvme when disabled
-if test "$NVME_WWID" = "no"
-then :
-  with_libnvme="no"
-fi
-
-if test "$with_libnvme" = "yes"
-then :
-
-
-pkg_failed=no
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libnvme >= 1.4" >&5
-printf %s "checking for libnvme >= 1.4... " >&6; }
-
-if test -n "$LIBNVME_CFLAGS"; then
-    pkg_cv_LIBNVME_CFLAGS="$LIBNVME_CFLAGS"
- elif test -n "$PKG_CONFIG"; then
-    if test -n "$PKG_CONFIG" && \
-    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libnvme >= 1.4\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "libnvme >= 1.4") 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_LIBNVME_CFLAGS=`$PKG_CONFIG --cflags "libnvme >= 1.4" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes
-else
-  pkg_failed=yes
-fi
- else
-    pkg_failed=untried
-fi
-if test -n "$LIBNVME_LIBS"; then
-    pkg_cv_LIBNVME_LIBS="$LIBNVME_LIBS"
- elif test -n "$PKG_CONFIG"; then
-    if test -n "$PKG_CONFIG" && \
-    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libnvme >= 1.4\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "libnvme >= 1.4") 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_LIBNVME_LIBS=`$PKG_CONFIG --libs "libnvme >= 1.4" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes
-else
-  pkg_failed=yes
-fi
- else
-    pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-                LIBNVME_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libnvme >= 1.4" 2>&1`
-        else
-                LIBNVME_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libnvme >= 1.4" 2>&1`
-        fi
-        # Put the nasty error message in config.log where it belongs
-        echo "$LIBNVME_PKG_ERRORS" >&5
-
-        if test "$NVME_WWID" = "yes"
-then :
-  NVME_WWID="error"
-else case e in #(
-  e) NVME_WWID="no" ;;
-esac
-fi
-elif test $pkg_failed = untried; then
-        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-        if test "$NVME_WWID" = "yes"
-then :
-  NVME_WWID="error"
-else case e in #(
-  e) NVME_WWID="no" ;;
-esac
-fi
-else
-        LIBNVME_CFLAGS=$pkg_cv_LIBNVME_CFLAGS
-        LIBNVME_LIBS=$pkg_cv_LIBNVME_LIBS
-        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; }
-
-		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for NVME_NIDT_CSI in libnvme.h" >&5
-printf %s "checking for NVME_NIDT_CSI in libnvme.h... " >&6; }
-if test ${ac_cv_have_libnvme_csi+y}
-then :
-  printf %s "(cached) " >&6
-else case e in #(
-  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <libnvme.h>
-const int a = NVME_NIDT_CSI;
-
-int
-main (void)
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"
-then :
-  ac_cv_have_libnvme_csi="yes"
-else case e in #(
-  e) ac_cv_have_libnvme_csi="no" ;;
-esac
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
-esac
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_libnvme_csi" >&5
-printf "%s\n" "$ac_cv_have_libnvme_csi" >&6; }
-
-		if test "$NVME_WWID" != "no"
-then :
-
-		      if test $ac_cv_have_libnvme_csi = yes
-then :
-  NVME_WWID="yes"
-
-printf "%s\n" "#define NVME_SUPPORT 1" >>confdefs.h
-
-else case e in #(
-  e) NVME_WWID="error" ;;
-esac
-fi
-fi
-
-fi
-
-else case e in #(
-  e) if test "$NVME_WWID" = "yes"
-then :
-  NVME_WWID="error"
-fi ;;
-esac
-fi
-
-if test "$NVME_WWID" = "error"
-then :
-  as_fn_error $? "--enable-nvme-wwid requires libnvme library >= 1.1. (--with-libnvme=$with_libnvme)" "$LINENO" 5
-fi
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to use libnvme for alternate WWIDs" >&5
-printf %s "checking whether to use libnvme for alternate WWIDs... " >&6; }
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $NVME_WWID" >&5
-printf "%s\n" "$NVME_WWID" >&6; }
-
 ################################################################################
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to enable synchronization with udev processing" >&5
 printf %s "checking whether to enable synchronization with udev processing... " >&6; }
@@ -13671,11 +13427,7 @@ printf "%s\n" "$BUILD_LVMDBUSD" >&6; }
 # Check whether --enable-notify-dbus was given.
 if test ${enable_notify_dbus+y}
 then :
-  enableval=$enable_notify_dbus; if test "enableval" = "yes" && test "$NOTIFYDBUS_SUPPORT" = "no"
-then :
-  as_fn_error $? "--enable-notify-dbus requires systemd >= 221. (--with-systemd=$with_systemd)" "$LINENO" 5
-fi
-	       NOTIFYDBUS_SUPPORT=$enableval
+  enableval=$enable_notify_dbus; NOTIFYDBUS_SUPPORT=$enableval
 fi
 
 
@@ -13692,9 +13444,13 @@ fi
 
 if test "$NOTIFYDBUS_SUPPORT" = "yes"
 then :
+  if test "$SYSTEMD_MIN_VERSION" -lt 221
+then :
+  as_fn_error $? "--enable-notify-dbus requires systemd >= 221. (--with-systemd=$with_systemd)" "$LINENO" 5
+fi
 
 printf "%s\n" "#define NOTIFYDBUS_SUPPORT 1" >>confdefs.h
-]
+
 fi
 
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to build notifydbus" >&5
@@ -13703,10 +13459,10 @@ printf %s "checking whether to build notifydbus... " >&6; }
 printf "%s\n" "$NOTIFYDBUS_SUPPORT" >&6; }
 
 ################################################################################
-if test "$NOTIFYDBUS_SUPPORT" = "yes" || test "$SYSTEMD_JOURNAL_SUPPORT" = "yes" ||
-       test "$APP_MACHINEID_SUPPORT" = "yes" || test "$SD_NOTIFY_SUPPORT" = "yes"
+if test "$NOTIFYDBUS_SUPPORT" = "yes" || test "$SYSTEMD_JOURNAL_SUPPORT" = "yes" || test "$APP_MACHINEID_SUPPORT" = "yes"
 then :
 
+
 pkg_failed=no
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libsystemd" >&5
 printf %s "checking for libsystemd... " >&6; }
@@ -13797,6 +13553,7 @@ else
 printf "%s\n" "yes" >&6; }
 
 fi
+
 fi
 
 ################################################################################
@@ -14123,21 +13880,7 @@ try:
     if python_implementation() == 'CPython' and sys.version[:3] == '2.7':
         can_use_sysconfig = 0
 except ImportError:
-    pass" # end of am_python_setup_sysconfig
-
-  # More repeated code, for figuring out the installation scheme to use.
-  am_python_setup_scheme="if hasattr(sysconfig, 'get_default_scheme'):
-      scheme = sysconfig.get_default_scheme()
-    else:
-      scheme = sysconfig._get_default_scheme()
-    if scheme == 'posix_local':
-      if '$am_py_prefix' == '/usr':
-        scheme = 'deb_system' # should only happen during Debian package builds
-      else:
-        # Debian's default scheme installs to /usr/local/ but we want to
-        # follow the prefix, as we always have.
-        # See bugs#54412, #64837, et al.
-        scheme = 'posix_prefix'" # end of am_python_setup_scheme
+    pass"
 
 
               { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON script directory (pythondir)" >&5
@@ -14154,11 +13897,7 @@ else case e in #(
    am_cv_python_pythondir=`$PYTHON -c "
 $am_python_setup_sysconfig
 if can_use_sysconfig:
-  try:
-    $am_python_setup_scheme
-    sitedir = sysconfig.get_path('purelib', scheme, vars={'base':'$am_py_prefix'})
-  except:
-    sitedir = sysconfig.get_path('purelib', vars={'base':'$am_py_prefix'})
+  sitedir = sysconfig.get_path('purelib', vars={'base':'$am_py_prefix'})
 else:
   from distutils import sysconfig
   sitedir = sysconfig.get_python_lib(0, 0, prefix='$am_py_prefix')
@@ -14188,7 +13927,7 @@ printf "%s\n" "$am_cv_python_pythondir" >&6; }
           pkgpythondir=\${pythondir}/$PACKAGE
 
 
-            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON extension module directory (pyexecdir)" >&5
+          { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON extension module directory (pyexecdir)" >&5
 printf %s "checking for $am_display_PYTHON extension module directory (pyexecdir)... " >&6; }
 if test ${am_cv_python_pyexecdir+y}
 then :
@@ -14202,11 +13941,7 @@ else case e in #(
    am_cv_python_pyexecdir=`$PYTHON -c "
 $am_python_setup_sysconfig
 if can_use_sysconfig:
-  try:
-    $am_python_setup_scheme
-    sitedir = sysconfig.get_path('platlib', scheme, vars={'platbase':'$am_py_exec_prefix'})
-  except:
-    sitedir = sysconfig.get_path('platlib', vars={'platbase':'$am_py_exec_prefix'})
+  sitedir = sysconfig.get_path('platlib', vars={'platbase':'$am_py_exec_prefix'})
 else:
   from distutils import sysconfig
   sitedir = sysconfig.get_python_lib(1, 0, prefix='$am_py_exec_prefix')
@@ -16829,7 +16564,6 @@ AIO_LIBS=${AIO_LIBS:--laio}
 
 
 
-
 
 
 ################################################################################
@@ -18227,9 +17961,3 @@ then :
 printf "%s\n" "$as_me: WARNING: Building D-Bus support without D-Bus notifications!" >&2;}
 fi
 
-if test "$BUILD_LVMLOCKD" = "yes" && test "$SD_NOTIFY_SUPPORT" = "no"
-then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Building lvmlockd without sd-notify support may block!" >&5
-printf "%s\n" "$as_me: WARNING: Building lvmlockd without sd-notify support may block!" >&2;}
-fi
-

configure.ac

@@ -217,8 +217,6 @@ test "$exec_prefix" = "NONE" && exec_prefix='${prefix}'
 
 AC_ARG_WITH(blkid, [AS_HELP_STRING([--without-blkid], [do not build with blkid library])],
 	    [], with_blkid="yes")
-AC_ARG_WITH(libnvme, [AS_HELP_STRING([--without-libnvme], [do not build with libnvme library])],
-	    [], with_libnvme="yes")
 AC_ARG_WITH(systemd, [AS_HELP_STRING([--without-systemd], [do not build with systemd library])],
 	    [], with_systemd="yes")
 AC_ARG_WITH(udev, [AS_HELP_STRING([--without-udev], [do not build with udev library])],
@@ -1048,9 +1046,7 @@ SYSTEMD_MIN_VERSION=0
 NOTIFYDBUS_SUPPORT="no"
 SYSTEMD_JOURNAL_SUPPORT="no"
 APP_MACHINEID_SUPPORT="no"
-SD_NOTIFY_SUPPORT="no"
 AS_IF([test "$with_systemd" = "yes"],
-      PKG_CHECK_EXISTS(systemd >= 218, [SYSTEMD_MIN_VERSION=218 SD_NOTIFY_SUPPORT="maybe"])
       PKG_CHECK_EXISTS(systemd >= 221, [SYSTEMD_MIN_VERSION=221 NOTIFYDBUS_SUPPORT="maybe" SYSTEMD_JOURNAL_SUPPORT="maybe"])
       PKG_CHECK_EXISTS(systemd >= 234, [SYSTEMD_MIN_VERSION=234 APP_MACHINEID_SUPPORT="maybe"]))
 
@@ -1086,22 +1082,6 @@ AC_MSG_RESULT([$APP_MACHINEID_SUPPORT])
 AS_IF([test "$APP_MACHINEID_SUPPORT" = "yes"],
       AC_DEFINE([APP_MACHINEID_SUPPORT], 1, [Define to 1 to include code that uses libsystemd machine-id apis.]))
 
-################################################################################
-dnl -- Build with sd_notify when the header file sd-daemon.h is present
-AS_IF([test "$SD_NOTIFY_SUPPORT" != "no"],
-      AC_CHECK_HEADER([systemd/sd-daemon.h], [SD_NOTIFY_SUPPORT="yes"], [SD_NOTIFY_SUPPORT="no"]))
-AC_ARG_ENABLE(sd-notify,
-	      AS_HELP_STRING([--disable-sd-notify],
-			     [disable LVM sd_notify]),
-	      AS_IF([test "$enableval" = "yes" && test "$SD_NOTIFY_SUPPORT" = "no"],
-		    AC_MSG_ERROR([--enable-sd-notify requires systemd/sd-daemon.h. (--with-systemd=$with_systemd)]))
-	      SD_NOTIFY_SUPPORT=$enableval, [])
-AC_MSG_CHECKING([whether to enable to sd_notify])
-AC_MSG_RESULT([$SD_NOTIFY_SUPPORT])
-
-AS_IF([test "$SD_NOTIFY_SUPPORT" = "yes"],
-      AC_DEFINE([SD_NOTIFY_SUPPORT], 1, [Define to 1 to include code that uses sd_notify.]))
-
 ################################################################################
 dnl -- Support override for systemd-run path if they need to (NixOS builds)
 AC_ARG_WITH(systemd-run,
@@ -1159,38 +1139,6 @@ AC_MSG_RESULT([$BLKID_WIPING])
 AC_DEFINE_UNQUOTED(DEFAULT_USE_BLKID_WIPING, [$DEFAULT_USE_BLKID_WIPING],
 		   [Use blkid wiping by default.])
 
-################################################################################
-dnl -- Enable nvme alternate WWID via libnvme
-AC_ARG_ENABLE(nvme-wwid,
-	      AS_HELP_STRING([--disable-nvme-wwid],
-			     [do not use libnvme to detect alternate WWIDs]),
-	      NVME_WWID=$enableval,
-	      [AS_IF([test "$with_libnvme" = "yes"], [NVME_WWID="maybe"], [NVME_WWID="no"])])
-
-# ATM NVME_WWID is the only user of libnvme, so skip checking for libnvme when disabled
-AS_IF([test "$NVME_WWID" = "no"], [with_libnvme="no"])
-
-AS_IF([test "$with_libnvme" = "yes"], [
-      PKG_CHECK_MODULES([LIBNVME], [libnvme >= 1.4], [
-		AC_CACHE_CHECK([for NVME_NIDT_CSI in libnvme.h],
-			[ac_cv_have_libnvme_csi],
-			[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <libnvme.h>
-const int a = NVME_NIDT_CSI;
-			])], [ac_cv_have_libnvme_csi="yes"], [ac_cv_have_libnvme_csi="no"])])
-
-		AS_IF([test "$NVME_WWID" != "no"], [
-		      AC_IF_YES(ac_cv_have_libnvme_csi, [NVME_WWID="yes"
-				AC_DEFINE(NVME_SUPPORT, 1, [Use libnvme for WWID.])],
-				[NVME_WWID="error"])])
-      ], [AS_IF([test "$NVME_WWID" = "yes"], [NVME_WWID="error"], [NVME_WWID="no"])])
-], [AS_IF([test "$NVME_WWID" = "yes"], [NVME_WWID="error"])])
-
-AS_IF([test "$NVME_WWID" = "error"],
-	[AC_MSG_ERROR([--enable-nvme-wwid requires libnvme library >= 1.1. (--with-libnvme=$with_libnvme)])])
-
-AC_MSG_CHECKING([whether to use libnvme for alternate WWIDs])
-AC_MSG_RESULT([$NVME_WWID])
-
 ################################################################################
 dnl -- Enable udev synchronization
 AC_MSG_CHECKING([whether to enable synchronization with udev processing])
@@ -1283,15 +1231,14 @@ AC_MSG_RESULT([$BUILD_LVMDBUSD])
 dnl -- Build notifydbus
 AC_ARG_ENABLE(notify-dbus,
 	      [AS_HELP_STRING([--enable-notify-dbus], [enable LVM notification using dbus])],
-	      [AS_IF([test "enableval" = "yes" && test "$NOTIFYDBUS_SUPPORT" = "no"],
-		     [AC_MSG_ERROR([--enable-notify-dbus requires systemd >= 221. (--with-systemd=$with_systemd)])])
-	       NOTIFYDBUS_SUPPORT=$enableval])
+	      [NOTIFYDBUS_SUPPORT=$enableval])
 
 AS_IF([test "$NOTIFYDBUS_SUPPORT" = "maybe"],
-      [AS_IF([test "$BUILD_LVMDBUSD" = "yes"],
-      [NOTIFYDBUS_SUPPORT="yes"], [NOTIFYDBUS_SUPPORT="no"])])
+      [AS_IF([test "$BUILD_LVMDBUSD" = "yes"], [NOTIFYDBUS_SUPPORT="yes"], [NOTIFYDBUS_SUPPORT="no"])])
 
 AS_IF([test "$NOTIFYDBUS_SUPPORT" = "yes"],
+      [AS_IF([test "$SYSTEMD_MIN_VERSION" -lt 221],
+	    [AC_MSG_ERROR([--enable-notify-dbus requires systemd >= 221. (--with-systemd=$with_systemd)])])
        AC_DEFINE([NOTIFYDBUS_SUPPORT], 1, [Define to 1 to include code that uses dbus notification.])])
 
 AC_MSG_CHECKING([whether to build notifydbus])
@@ -1299,9 +1246,9 @@ AC_MSG_RESULT([$NOTIFYDBUS_SUPPORT])
 
 ################################################################################
 dnl -- Look for libsystemd libraries if needed
-AS_IF([test "$NOTIFYDBUS_SUPPORT" = "yes" || test "$SYSTEMD_JOURNAL_SUPPORT" = "yes" ||
-       test "$APP_MACHINEID_SUPPORT" = "yes" || test "$SD_NOTIFY_SUPPORT" = "yes"],
-       [PKG_CHECK_MODULES(LIBSYSTEMD, [libsystemd])])
+AS_IF([test "$NOTIFYDBUS_SUPPORT" = "yes" || test "$SYSTEMD_JOURNAL_SUPPORT" = "yes" || test "$APP_MACHINEID_SUPPORT" = "yes"], [
+	PKG_CHECK_MODULES(LIBSYSTEMD, [libsystemd])
+])
 
 ################################################################################
 dnl -- Enable Python dbus library
@@ -1991,7 +1938,6 @@ AC_SUBST(PYTHON3)
 AC_SUBST(PYTHON3DIR)
 AC_SUBST(RT_LIBS)
 AC_SUBST(SBINDIR)
-AC_SUBST(SD_NOTIFY_SUPPORT)
 AC_SUBST(SELINUX_LIBS)
 AC_SUBST(SELINUX_PC)
 AC_SUBST(SELINUX_STATIC_LIBS)
@@ -2129,6 +2075,3 @@ AS_IF([test "$ODIRECT" != "yes"],
 
 AS_IF([test "$BUILD_LVMDBUSD" = "yes" && test "$NOTIFYDBUS_SUPPORT" = "no"],
       [AC_MSG_WARN([Building D-Bus support without D-Bus notifications!])])
-
-AS_IF([test "$BUILD_LVMLOCKD" = "yes" && test "$SD_NOTIFY_SUPPORT" = "no"],
-      [AC_MSG_WARN([Building lvmlockd without sd-notify support may block!])])

coverity/coverity_model.c

@@ -30,8 +30,6 @@
 
 struct lv_segment;
 struct logical_volume;
-struct cmd_context;
-struct profile;
 
 struct lv_segment *first_seg(const struct logical_volume *lv)
 {
@@ -59,7 +57,7 @@ struct logical_volume *origin_from_cow(const struct logical_volume *lv)
 */
 
 /* simple_memccpy() from glibc */
-void *memccpy(void *dest, const void *src, int c, unsigned long n)
+void *memccpy(void *dest, const void *src, int c, size_t n)
 {
 	const char *s = src;
 	char *d = dest;
@@ -92,14 +90,9 @@ void model_FD_ZERO(void *fdset)
 /* Resent Coverity reports quite weird errors... */
 int *__errno_location(void)
 {
-	static int _i = 0;
-	return &_i;
 }
-
 const unsigned short **__ctype_b_loc (void)
 {
-	static const unsigned short *_a[1] = { 0 };
-	return _a;
 }
 
 

daemons/cmirrord/compat.h

@@ -8,8 +8,6 @@
 #ifndef _LVM_CLOG_COMPAT_H
 #define _LVM_CLOG_COMPAT_H
 
-#include <stddef.h>
-
 /*
  * The intermachine communication structure version are:
  *	0: Unused
@@ -21,8 +19,6 @@
  */
 #define CLOG_TFR_VERSION 5
 
-struct clog_request;
-
 int clog_request_to_network(struct clog_request *rq);
 int clog_request_from_network(void *data, size_t data_len);
 

daemons/cmirrord/local.h

@@ -12,8 +12,6 @@
 #ifndef _LVM_CLOG_LOCAL_H
 #define _LVM_CLOG_LOCAL_H
 
-struct dm_ulog_request;
-
 int init_local(void);
 void cleanup_local(void);
 

daemons/dmeventd/dmeventd.c

@@ -268,7 +268,7 @@ static void _free_dso_data(struct dso_data *data)
 
 static struct dso_data *_alloc_dso_data(struct message_data *data)
 {
-	struct dso_data *ret = (__typeof__(ret)) zalloc(sizeof(*ret));
+	struct dso_data *ret = (typeof(ret)) zalloc(sizeof(*ret));
 
 	if (!ret)
 		return_NULL;

daemons/dmeventd/dmeventd.h

@@ -15,8 +15,6 @@
 #ifndef __DMEVENTD_DOT_H__
 #define __DMEVENTD_DOT_H__
 
-#include <stdint.h>
-
 /* FIXME This stuff must be configurable. */
 
 #define	DM_EVENT_FIFO_CLIENT	DEFAULT_DM_RUN_DIR "/dmeventd-client"

daemons/dmeventd/libdevmapper-event.h

@@ -29,22 +29,19 @@
  */
 
 enum dm_event_mask {
+	DM_EVENT_SETTINGS_MASK  = 0x0000FF,
 	DM_EVENT_SINGLE		= 0x000001, /* Report multiple errors just once. */
 	DM_EVENT_MULTI		= 0x000002, /* Report all of them. */
-	DM_EVENT_SETTINGS_MASK  = 0x0000FF,
 
+	DM_EVENT_ERROR_MASK     = 0x00FF00,
 	DM_EVENT_SECTOR_ERROR	= 0x000100, /* Failure on a particular sector. */
 	DM_EVENT_DEVICE_ERROR	= 0x000200, /* Device failure. */
 	DM_EVENT_PATH_ERROR	= 0x000400, /* Failure on an io path. */
 	DM_EVENT_ADAPTOR_ERROR	= 0x000800, /* Failure of a host adaptor. */
-	DM_EVENT_ERROR_MASK     = 0x00FF00,
-
-	DM_EVENT_SYNC_STATUS	= 0x010000, /* Mirror synchronization completed/failed. */
-	DM_EVENT_TIMEOUT	= 0x020000, /* Timeout has occurred */
-
-	DM_EVENT_ERROR_AND_TIMEOUT_MASK = 0x02FF00,
 
 	DM_EVENT_STATUS_MASK    = 0xFF0000,
+	DM_EVENT_SYNC_STATUS	= 0x010000, /* Mirror synchronization completed/failed. */
+	DM_EVENT_TIMEOUT	= 0x020000, /* Timeout has occurred */
 
 	DM_EVENT_REGISTRATION_PENDING = 0x1000000, /* Monitor thread is setting-up/shutting-down */
 };
@@ -73,10 +70,10 @@ int dm_event_handler_set_dso(struct dm_event_handler *dmevh, const char *path);
 int dm_event_handler_set_dmeventd_path(struct dm_event_handler *dmevh, const char *dmeventd_path);
 
 /*
- * Identify the device to monitor by exactly one of dev_name, uuid or
+ * Identify the device to monitor by exactly one of device_name, uuid or
  * device number. String arguments are duplicated, see above.
  */
-int dm_event_handler_set_dev_name(struct dm_event_handler *dmevh, const char *dev_name);
+int dm_event_handler_set_dev_name(struct dm_event_handler *dmevh, const char *device_name);
 
 int dm_event_handler_set_uuid(struct dm_event_handler *dmevh, const char *uuid);
 

daemons/dmeventd/plugins/lvm2/dmeventd_lvm.h

@@ -25,8 +25,6 @@
 #ifndef _DMEVENTD_LVMWRAP_H
 #define _DMEVENTD_LVMWRAP_H
 
-#include <stddef.h>
-
 struct dm_pool;
 
 int dmeventd_lvm2_init(void);

daemons/dmeventd/plugins/mirror/dmeventd_mirror.c

@@ -112,7 +112,7 @@ static int _remove_failed_devices(const char *cmd_lvconvert, const char *device)
 }
 
 void process_event(struct dm_task *dmt,
-		   enum dm_event_mask evmask __attribute__((unused)),
+		   enum dm_event_mask event __attribute__((unused)),
 		   void **user)
 {
 	struct dso_state *state = *user;

daemons/dmeventd/plugins/raid/dmeventd_raid.c

@@ -114,7 +114,7 @@ out:
 }
 
 void process_event(struct dm_task *dmt,
-		   enum dm_event_mask evmask __attribute__((unused)),
+		   enum dm_event_mask event __attribute__((unused)),
 		   void **user)
 {
 	struct dso_state *state = *user;

daemons/dmeventd/plugins/snapshot/dmeventd_snapshot.c

@@ -163,7 +163,7 @@ static void _umount(const char *device, int major, int minor)
 }
 
 void process_event(struct dm_task *dmt,
-		   enum dm_event_mask evmask __attribute__((unused)),
+		   enum dm_event_mask event __attribute__((unused)),
 		   void **user)
 {
 	struct dso_state *state = *user;

daemons/dmeventd/plugins/thin/dmeventd_thin.c

@@ -155,7 +155,7 @@ static int _wait_for_pid(struct dso_state *state)
 }
 
 void process_event(struct dm_task *dmt,
-		   enum dm_event_mask evmask,
+		   enum dm_event_mask event __attribute__((unused)),
 		   void **user)
 {
 	const char *device = dm_task_get_name(dmt);
@@ -179,7 +179,7 @@ void process_event(struct dm_task *dmt,
 		return;
 	}
 
-	if (evmask & DM_EVENT_DEVICE_ERROR) {
+	if (event & DM_EVENT_DEVICE_ERROR) {
 		/* Error -> no need to check and do instant resize */
 		state->data_percent = state->metadata_percent = 0;
 		if (_use_policy(dmt, state))

daemons/dmeventd/plugins/vdo/dmeventd_vdo.c

@@ -146,7 +146,7 @@ static int _wait_for_pid(struct dso_state *state)
 }
 
 void process_event(struct dm_task *dmt,
-		   enum dm_event_mask evmask __attribute__((unused)),
+		   enum dm_event_mask event __attribute__((unused)),
 		   void **user)
 {
 	const char *device = dm_task_get_name(dmt);
@@ -169,7 +169,7 @@ void process_event(struct dm_task *dmt,
 		return;
 	}
 
-	if (evmask & DM_EVENT_DEVICE_ERROR) {
+	if (event & DM_EVENT_DEVICE_ERROR) {
 #if VDO_DEBUG
 		log_debug("VDO event error.");
 #endif

daemons/lvmdbusd/cmdhandler.py

@@ -160,8 +160,6 @@ def call_lvm(command, debug=False, line_cb=None,
 
 			# Check to see if process has terminated, None when running
 			if process.poll() is not None:
-				stdout_text += read_decoded(process.stdout)
-				stderr_text += read_decoded(process.stderr)
 				break
 		except IOError as ioe:
 			log_debug("call_lvm:" + str(ioe))
@@ -554,14 +552,6 @@ def lv_vdo_deduplication(lv_path, enable, dedup_options):
 	return call(cmd)
 
 
-def lv_raid_repair(lv_path, new_pvs, repair_options):
-	cmd = ['lvconvert', '-y', '--repair']
-	cmd.append(lv_path)
-	cmd.extend(new_pvs)
-	cmd.extend(options_to_cli_args(repair_options))
-	return call(cmd)
-
-
 def supports_json():
 	cmd = ['help']
 	rc, out, err = call(cmd)

daemons/lvmdbusd/lv.py

@@ -795,39 +795,6 @@ class Lv(LvCommon):
 			cache_options), cb, cbe)
 		cfg.worker_q.put(r)
 
-	@staticmethod
-	def _repair_raid_lv(lv_uuid, lv_name, new_pvs, repair_options):
-		# Make sure we have a dbus object representing it
-		pv_dests = []
-		dbo = LvCommon.validate_dbus_object(lv_uuid, lv_name)
-
-		# If we have PVs, verify them
-		if len(new_pvs):
-			for pv in new_pvs:
-				pv_dbus_obj = cfg.om.get_object_by_path(pv)
-				if not pv_dbus_obj:
-					raise dbus.exceptions.DBusException(
-						LV_INTERFACE,
-						'PV Destination (%s) not found' % pv)
-
-				pv_dests.append(pv_dbus_obj.lvm_id)
-
-		LvCommon.handle_execute(*cmdhandler.lv_raid_repair(
-			dbo.lvm_id, pv_dests, repair_options))
-		return "/"
-
-	@dbus.service.method(
-		dbus_interface=LV_INTERFACE,
-		in_signature='aoia{sv}',
-		out_signature='o',
-		async_callbacks=('cb', 'cbe'))
-	def RepairRaidLv(self, new_pvs, tmo, repair_options, cb, cbe):
-		r = RequestEntry(
-			tmo, Lv._repair_raid_lv,
-			(self.Uuid, self.lvm_id, new_pvs,
-			repair_options), cb, cbe, return_tuple=False)
-		cfg.worker_q.put(r)
-
 
 # noinspection PyPep8Naming
 @utils.dbus_property(VDO_POOL_INTERFACE, 'OperatingMode', 's')

daemons/lvmlockd/Makefile.in

@@ -50,7 +50,8 @@ INCLUDES += -I$(top_srcdir)/libdaemon/server
 LDFLAGS += -L$(top_builddir)/libdaemon/server $(EXTRA_EXEC_LDFLAGS) $(ELDFLAGS)
 LIBS += $(DAEMON_LIBS) $(PTHREAD_LIBS)
 
-ifeq ("@SD_NOTIFY_SUPPORT@", "yes")
+ifneq (,$(firstword $(LIBSYSTEMD_LIBS)))
+	DEFS += -DUSE_SD_NOTIFY
 	CFLAGS += $(LIBSYSTEMD_CFLAGS)
 	LIBS += $(LIBSYSTEMD_LIBS)
 endif

daemons/lvmlockd/lvmlockctl.c

@@ -97,9 +97,8 @@ static void save_client_info(char *line)
 	uint32_t client_id = 0;
 	char name[MAX_NAME+1] = { 0 };
 
-	(void) sscanf(line, "info=client pid=%u fd=%d pi=%d id=%u name=%"
-		      DM_TO_STRING(MAX_NAME) "s",
-		      &pid, &fd, &pi, &client_id, name);
+	(void) sscanf(line, "info=client pid=%u fd=%d pi=%d id=%u name=%s",
+	       &pid, &fd, &pi, &client_id, name);
 
 	clients[num_clients].client_id = client_id;
 	clients[num_clients].pid = pid;
@@ -130,11 +129,8 @@ static void format_info_ls(char *line)
 	char lock_args[MAX_ARGS+1] = { 0 };
 	char lock_type[MAX_NAME+1] = { 0 };
 
-	(void) sscanf(line, "info=ls ls_name=%" DM_TO_STRING(MAX_NAME) "s vg_name=%"
-		      DM_TO_STRING(MAX_NAME) "s vg_uuid=%" DM_TO_STRING(MAX_NAME)
-		      "s vg_args=%" DM_TO_STRING(MAX_NAME) "s lm_type=%"
-		      DM_TO_STRING(MAX_NAME) "s",
-		      ls_name, vg_name, vg_uuid, lock_args, lock_type);
+	(void) sscanf(line, "info=ls ls_name=%s vg_name=%s vg_uuid=%s vg_args=%s lm_type=%s",
+	       ls_name, vg_name, vg_uuid, lock_args, lock_type);
 
 	if (!first_ls)
 		printf("\n");
@@ -154,11 +150,8 @@ static void format_info_ls_action(char *line)
 	uint32_t pid = 0;
 	char cl_name[MAX_NAME+1] = { 0 };
 
-	(void) sscanf(line, "info=ls_action client_id=%u %"
-		      DM_TO_STRING(MAX_NAME) "s %"
-		      DM_TO_STRING(MAX_NAME) "s op=%"
-		      DM_TO_STRING(MAX_NAME) "s",
-		      &client_id, flags, version, op);
+	(void) sscanf(line, "info=ls_action client_id=%u %s %s op=%s",
+	       &client_id, flags, version, op);
 
 	find_client_info(client_id, &pid, cl_name);
 
@@ -173,10 +166,8 @@ static void format_info_r(char *line, char *r_name_out, char *r_type_out)
 	char sh_count[MAX_NAME+1] = { 0 };
 	uint32_t ver = 0;
 
-	(void) sscanf(line, "info=r name=%" DM_TO_STRING(MAX_NAME)
-		      "s type=%3s mode=%3s %"
-		      DM_TO_STRING(MAX_NAME) "s version=%u",
-		      r_name, r_type, mode, sh_count, &ver);
+	(void) sscanf(line, "info=r name=%s type=%s mode=%s %s version=%u",
+	       r_name, r_type, mode, sh_count, &ver);
 
 	strcpy(r_name_out, r_name);
 	strcpy(r_type_out, r_type);
@@ -213,9 +204,8 @@ static void format_info_lk(char *line, char *r_name, char *r_type)
 		return;
 	}
 
-	(void) sscanf(line, "info=lk mode=%3s version=%u %"
-		      DM_TO_STRING(MAX_NAME) "s client_id=%u",
-		      mode, &ver, flags, &client_id);
+	(void) sscanf(line, "info=lk mode=%s version=%u %s client_id=%u",
+	       mode, &ver, flags, &client_id);
 
 	find_client_info(client_id, &pid, cl_name);
 
@@ -250,11 +240,8 @@ static void format_info_r_action(char *line, char *r_name, char *r_type)
 		return;
 	}
 
-	(void) sscanf(line, "info=r_action client_id=%u %" DM_TO_STRING(MAX_NAME)
-		      "s %" DM_TO_STRING(MAX_NAME) "s op=%" DM_TO_STRING(MAX_NAME)
-		      "s rt=%3s mode=%3s %" DM_TO_STRING(MAX_NAME) "s %"
-		      DM_TO_STRING(MAX_NAME) "s %" DM_TO_STRING(MAX_NAME) "s",
-		      &client_id, flags, version, op, rt, mode, lm, result, lm_rv);
+	(void) sscanf(line, "info=r_action client_id=%u %s %s op=%s rt=%s mode=%s %s %s %s",
+	       &client_id, flags, version, op, rt, mode, lm, result, lm_rv);
 
 	find_client_info(client_id, &pid, cl_name);
 

daemons/lvmlockd/lvmlockd-core.c

@@ -11,7 +11,7 @@
 #include "tools/tool.h"
 
 #include "libdaemon/client/daemon-io.h"
-#include "libdaemon/server/daemon-server.h"
+#include "daemon-server.h"
 #include "lvm-version.h"
 #include "daemons/lvmlockd/lvmlockd-client.h"
 #include "device_mapper/misc/dm-ioctl.h"
@@ -31,7 +31,7 @@
 #include <sys/utsname.h>
 #include <sys/un.h>
 
-#ifdef SD_NOTIFY_SUPPORT
+#ifdef USE_SD_NOTIFY
 #include <systemd/sd-daemon.h>
 #endif
 
@@ -416,7 +416,6 @@ struct lockspace *alloc_lockspace(void)
 
 	INIT_LIST_HEAD(&ls->actions);
 	INIT_LIST_HEAD(&ls->resources);
-	INIT_LIST_HEAD(&ls->dispose);
 	pthread_mutex_init(&ls->mutex, NULL);
 	pthread_cond_init(&ls->cond, NULL);
 	return ls;
@@ -755,7 +754,7 @@ static const char *rt_str(int x)
 	case LD_RT_LV:
 		return "lv";
 	default:
-		return "";
+		return ".";
 	};
 }
 
@@ -1000,7 +999,7 @@ static int read_adopt_file(struct list_head *vg_lockd)
 			memset(vg_uuid, 0, sizeof(vg_uuid));
 			memset(mode, 0, sizeof(mode));
 
-			if (sscanf(adopt_line, "LV: %64s %64s %64s %7s %u",
+			if (sscanf(adopt_line, "LV: %64s %64s %s %7s %u",
 				   vg_uuid, r->name, r->lv_args, mode, &r->version) != 5) {
 				free_resource(r);
 				goto fail;
@@ -1047,7 +1046,7 @@ fail:
 
 static int lm_prepare_lockspace(struct lockspace *ls, struct action *act)
 {
-	int rv = -1;
+	int rv;
 
 	if (ls->lm_type == LD_LM_DLM)
 		rv = lm_prepare_lockspace_dlm(ls);
@@ -1055,6 +1054,8 @@ static int lm_prepare_lockspace(struct lockspace *ls, struct action *act)
 		rv = lm_prepare_lockspace_sanlock(ls);
 	else if (ls->lm_type == LD_LM_IDM)
 		rv = lm_prepare_lockspace_idm(ls);
+	else
+		return -1;
 
 	if (act)
 		act->lm_rv = rv;
@@ -1063,7 +1064,7 @@ static int lm_prepare_lockspace(struct lockspace *ls, struct action *act)
 
 static int lm_add_lockspace(struct lockspace *ls, struct action *act, int adopt_only, int adopt_ok, int nodelay)
 {
-	int rv = -1;
+	int rv;
 
 	if (ls->lm_type == LD_LM_DLM)
 		rv = lm_add_lockspace_dlm(ls, adopt_only, adopt_ok);
@@ -1071,6 +1072,8 @@ static int lm_add_lockspace(struct lockspace *ls, struct action *act, int adopt_
 		rv = lm_add_lockspace_sanlock(ls, adopt_only, adopt_ok, nodelay);
 	else if (ls->lm_type == LD_LM_IDM)
 		rv = lm_add_lockspace_idm(ls, adopt_only, adopt_ok);
+	else
+		return -1;
 
 	if (act)
 		act->lm_rv = rv;
@@ -1079,7 +1082,7 @@ static int lm_add_lockspace(struct lockspace *ls, struct action *act, int adopt_
 
 static int lm_rem_lockspace(struct lockspace *ls, struct action *act, int free_vg)
 {
-	int rv = -1;
+	int rv;
 
 	if (ls->lm_type == LD_LM_DLM)
 		rv = lm_rem_lockspace_dlm(ls, free_vg);
@@ -1087,30 +1090,18 @@ static int lm_rem_lockspace(struct lockspace *ls, struct action *act, int free_v
 		rv = lm_rem_lockspace_sanlock(ls, free_vg);
 	else if (ls->lm_type == LD_LM_IDM)
 		rv = lm_rem_lockspace_idm(ls, free_vg);
+	else
+		return -1;
 
 	if (act)
 		act->lm_rv = rv;
 	return rv;
 }
 
-static int lm_add_resource(struct lockspace *ls, struct resource *r)
-{
-	int rv = -1;
-
-	if (ls->lm_type == LD_LM_DLM)
-		rv = lm_add_resource_dlm(ls, r, 0);
-	else if (ls->lm_type == LD_LM_SANLOCK)
-		rv = lm_add_resource_sanlock(ls, r);
-	else if (ls->lm_type == LD_LM_IDM)
-		rv = lm_add_resource_idm(ls, r);
-
-	return rv;
-}
-
 static int lm_lock(struct lockspace *ls, struct resource *r, int mode, struct action *act,
 		   struct val_blk *vb_out, int *retry, int adopt_only, int adopt_ok)
 {
-	int rv = -1;
+	int rv;
 
 	if (ls->lm_type == LD_LM_DLM)
 		rv = lm_lock_dlm(ls, r, mode, vb_out, adopt_only, adopt_ok);
@@ -1119,6 +1110,8 @@ static int lm_lock(struct lockspace *ls, struct resource *r, int mode, struct ac
 	else if (ls->lm_type == LD_LM_IDM)
 		rv = lm_lock_idm(ls, r, mode, vb_out, act->lv_uuid,
 				 &act->pvs, adopt_only, adopt_ok);
+	else
+		return -1;
 
 	if (act)
 		act->lm_rv = rv;
@@ -1128,7 +1121,7 @@ static int lm_lock(struct lockspace *ls, struct resource *r, int mode, struct ac
 static int lm_convert(struct lockspace *ls, struct resource *r,
 		      int mode, struct action *act, uint32_t r_version)
 {
-	int rv = -1;
+	int rv;
 
 	if (ls->lm_type == LD_LM_DLM)
 		rv = lm_convert_dlm(ls, r, mode, r_version);
@@ -1136,6 +1129,8 @@ static int lm_convert(struct lockspace *ls, struct resource *r,
 		rv = lm_convert_sanlock(ls, r, mode, r_version);
 	else if (ls->lm_type == LD_LM_IDM)
 		rv = lm_convert_idm(ls, r, mode, r_version);
+	else
+		return -1;
 
 	if (act)
 		act->lm_rv = rv;
@@ -1145,7 +1140,7 @@ static int lm_convert(struct lockspace *ls, struct resource *r,
 static int lm_unlock(struct lockspace *ls, struct resource *r, struct action *act,
 		     uint32_t r_version, uint32_t lmu_flags)
 {
-	int rv = -1;
+	int rv;
 
 	if (ls->lm_type == LD_LM_DLM)
 		rv = lm_unlock_dlm(ls, r, r_version, lmu_flags);
@@ -1153,6 +1148,8 @@ static int lm_unlock(struct lockspace *ls, struct resource *r, struct action *ac
 		rv = lm_unlock_sanlock(ls, r, r_version, lmu_flags);
 	else if (ls->lm_type == LD_LM_IDM)
 		rv = lm_unlock_idm(ls, r, r_version, lmu_flags);
+	else
+		return -1;
 
 	if (act)
 		act->lm_rv = rv;
@@ -1681,32 +1678,20 @@ static int res_unlock(struct lockspace *ls, struct resource *r,
 {
 	struct lock *lk;
 	uint32_t r_version;
-	int found_transient = 0;
-	int found_persistent = 0;
 	int rv;
 
 	if (act->flags & LD_AF_PERSISTENT) {
 		lk = find_lock_persistent(r);
 		if (lk)
 			goto do_unlock;
-		if (find_lock_client(r, act->client_id))
-			found_transient = 1;
 	} else {
 		lk = find_lock_client(r, act->client_id);
 		if (lk)
 			goto do_unlock;
-		if (find_lock_persistent(r))
-			found_persistent = 1;
 	}
 
-	if (act->op != LD_OP_CLOSE) {
-		if (found_transient)
-			log_debug("%s:%s res_unlock cl %u ENOENT (found transient)", ls->name, r->name, act->client_id);
-		else if (found_persistent)
-			log_debug("%s:%s res_unlock cl %u ENOENT (found persistent)", ls->name, r->name, act->client_id);
-		else
-			log_debug("%s:%s res_unlock cl %u ENOENT (no lock)", ls->name, r->name, act->client_id);
-	}
+	if (act->op != LD_OP_CLOSE)
+		log_debug("%s:%s res_unlock cl %u no locks", ls->name, r->name, act->client_id);
 	return -ENOENT;
 
 do_unlock:
@@ -1903,7 +1888,6 @@ static void res_process(struct lockspace *ls, struct resource *r,
 {
 	struct action *act, *safe, *act_close;
 	struct lock *lk;
-	uint32_t unlock_by_client_id = 0;
 	int lm_retry;
 	int rv;
 
@@ -1937,9 +1921,6 @@ static void res_process(struct lockspace *ls, struct resource *r,
 			if (rv == -ENOENT && (act->flags & LD_AF_UNLOCK_CANCEL))
 				rv = res_cancel(ls, r, act);
 
-			if (!rv && r->mode == LD_LK_UN)
-				unlock_by_client_id = act->client_id;
-
 			/*
 			 * possible unlock results:
 			 * 0: unlock succeeded
@@ -1963,6 +1944,22 @@ static void res_process(struct lockspace *ls, struct resource *r,
 		res_cancel(ls, r, act_close);
 	}
 
+	/*
+	 * handle freeing a lock for an lv that has been removed
+	 */
+
+	list_for_each_entry_safe(act, safe, &r->actions, list) {
+		if (act->op == LD_OP_FREE && act->rt == LD_RT_LV) {
+			log_debug("%s:%s free_lv", ls->name, r->name);
+			rv = free_lv(ls, r);
+			act->result = rv;
+			list_del(&act->list);
+			add_client_result(act);
+			goto r_free;
+
+		}
+	}
+
 	/*
 	 * handle enable/disable
 	 */
@@ -2106,7 +2103,6 @@ static void res_process(struct lockspace *ls, struct resource *r,
 	 * be held for reading.  If the T lock was sh, it would
 	 * be converted to P ex.  If the T/P modes matched, the
 	 * lock could just be changed from T to P.
-	 * Update: T->P is known to happen sometimes with LV locks.
 	 */
 
 	list_for_each_entry_safe(act, safe, &r->actions, list) {
@@ -2125,7 +2121,6 @@ static void res_process(struct lockspace *ls, struct resource *r,
 			list_del(&act->list);
 			add_client_result(act);
 		} else {
-			log_debug("res_process %s change transient to persistent", r->name);
 			r->last_client_id = act->client_id;
 			lk->flags |= LD_LF_PERSISTENT;
 			lk->client_id = 0;
@@ -2242,44 +2237,18 @@ static void res_process(struct lockspace *ls, struct resource *r,
 		}
 	}
 
-	/*
-	 * In general, if the resource struct has no locks, no actions, and is
-	 * unlocked, then it can be freed.  (This is only needed for LV
-	 * resources since LVs can be removed.)  However, for lvremove (and
-	 * vgremove, sometimes lvconvert), the command will send a free_lv op
-	 * after unlocking.  The free_lv op also needs the resource struct.
-	 * So, rather than freeing it here, move the resource struct to the
-	 * ls->dispose list.  A free_lv op will find r on the dispose list, do
-	 * free_lv, then free_resource.  If the command closes its connection
-	 * without doing free_lv (e.g. normal deactivation), then the structs
-	 * that the client moved to the dispose list will all be freed when
-	 * processing the OP_CLOSE for the client.
-	 */
-	if ((r->type == LD_RT_LV) && (r->mode == LD_LK_UN) &&
-	    list_empty(&r->locks) && list_empty(&r->actions)) {
-
-		/* An implicit unlock of a transient lock. */
-		if (!unlock_by_client_id)
-			goto r_free;
-
-		log_debug("%s:%s will dispose for %u", ls->name, r->name, unlock_by_client_id);
-		list_del(&r->list);
-		r->dispose_client_id = unlock_by_client_id;
-		list_add(&r->list, &ls->dispose);
-	}
-
 	return;
 
 r_free:
 	/* For the EUNATCH case it may be possible there are queued actions? */
 	list_for_each_entry_safe(act, safe, &r->actions, list) {
-		log_error("%s:%s res_process r_free cancel %s client %u",
+		log_error("%s:%s res_process r_free cancel %s client %d",
 			  ls->name, r->name, op_str(act->op), act->client_id);
 		act->result = -ECANCELED;
 		list_del(&act->list);
 		add_client_result(act);
 	}
-	log_debug("%s:%s res_process free_resource", ls->name, r->name);
+	log_debug("%s:%s res_process free", ls->name, r->name);
 	lm_rem_resource(ls, r);
 	list_del(&r->list);
 	free_resource(r);
@@ -2314,7 +2283,7 @@ static int for_each_lock(struct lockspace *ls, int locks_do)
 	return 0;
 }
 
-static void clear_locks(struct lockspace *ls, int free_vg, int drop_vg)
+static int clear_locks(struct lockspace *ls, int free_vg, int drop_vg)
 {
 	struct resource *r, *r_safe;
 	struct lock *lk, *lk_safe;
@@ -2324,13 +2293,6 @@ static void clear_locks(struct lockspace *ls, int free_vg, int drop_vg)
 	int lk_count = 0;
 	int rv;
 
-	list_for_each_entry_safe(r, r_safe, &ls->dispose, list) {
-		log_debug("%s:%s clear_locks dispose free_resource", ls->name, r->name);
-		list_del(&r->list);
-		lm_rem_resource(ls, r);
-		free_resource(r);
-	}
-
 	list_for_each_entry_safe(r, r_safe, &ls->resources, list) {
 		lk_version = 0;
 
@@ -2346,7 +2308,7 @@ static void clear_locks(struct lockspace *ls, int free_vg, int drop_vg)
 			if (lk->flags & LD_LF_PERSISTENT && !drop_vg)
 				log_error("%s:%s clear lock persistent", ls->name, r->name);
 			else
-				log_debug("%s:%s clear lock mode %s client %u", ls->name, r->name, mode_str(lk->mode), lk->client_id);
+				log_debug("%s:%s clear lock mode %s client %d", ls->name, r->name, mode_str(lk->mode), lk->client_id);
 
 			if (lk->version > lk_version)
 				lk_version = lk->version;
@@ -2382,33 +2344,20 @@ static void clear_locks(struct lockspace *ls, int free_vg, int drop_vg)
 		}
 
 		list_for_each_entry_safe(act, act_safe, &r->actions, list) {
-			log_error("%s:%s clear_locks cancel %s client %u",
+			log_error("%s:%s clear_locks cancel %s client %d",
 				  ls->name, r->name, op_str(act->op), act->client_id);
 			act->result = -ECANCELED;
 			list_del(&act->list);
 			add_client_result(act);
 		}
  r_free:
-		log_debug("%s:%s clear_locks free_resource", ls->name, r->name);
+		log_debug("%s:%s free", ls->name, r->name);
 		lm_rem_resource(ls, r);
 		list_del(&r->list);
 		free_resource(r);
 	}
-}
 
-static struct resource *find_dispose_act(struct lockspace *ls, struct action *act)
-{
-	struct resource *r;
-
-	/* Only resources for unlocked LVs should exist on the dispose list. */
-
-	list_for_each_entry(r, &ls->dispose, list) {
-		if (r->type == LD_RT_LV && !strcmp(r->name, act->lv_uuid)) {
-			list_del(&r->list);
-			return r;
-		}
-	}
-	return NULL;
+	return lk_count;
 }
 
 /*
@@ -2547,7 +2496,6 @@ static void *lockspace_thread_main(void *arg_in)
 	int adopt_ok = 0;
 	int wait_flag = 0;
 	int nodelay = 0;
-	int nocreate;
 	int retry;
 	int rv;
 
@@ -2777,64 +2725,10 @@ static void *lockspace_thread_main(void *arg_in)
 				continue;
 			}
 
-			if (act->op == LD_OP_FREE && act->rt == LD_RT_LV) {
-				list_del(&act->list);
-
-				r = find_dispose_act(ls, act); /* removes r from dispose list */
-				if (r) {
-					log_debug("%s:%s free_lv from dispose for %u", ls->name, r->name, act->client_id);
-					rv = free_lv(ls, r);
-					lm_rem_resource(ls, r);
-					free_resource(r);
-					act->result = rv;
-					add_client_result(act);
-				} else {
-					/* Happens when init_lv was called, but lock was never acquired. */
-					log_debug("%s:%s free_lv lock_args %s not found on dispose list",
-						  ls->name, act->lv_uuid, act->lv_args);
-					if (!(r = alloc_resource())) {
-						rv = -ENOMEM;
-					} else {
-						dm_strncpy(r->name, act->lv_uuid, sizeof(r->name));
-						memcpy(r->lv_args, act->lv_args, MAX_ARGS);
-						r->type = LD_RT_LV;
-						r->mode = LD_LK_UN;
-						lm_add_resource(ls, r);
-						rv = free_lv(ls, r);
-						lm_rem_resource(ls, r);
-						free_resource(r);
-					}
-					act->result = rv;
-					add_client_result(act);
-				}
-				continue;
-			}
-
 			list_del(&act->list);
 
+			/* applies to all resources */
 			if (act->op == LD_OP_CLOSE) {
-				/*
-				 * free any resources the client moved to
-				 * ls->dispose after unlocking.  Between the
-				 * time the client unlocked the LV, and now,
-				 * another client could have created a new
-				 * struct resource on ls->resources for the
-				 * same LV.  This would not be a problem.
-				 */
-				list_for_each_entry_safe(r, r2, &ls->dispose, list) {
-					if (r->dispose_client_id == act->client_id) {
-						log_debug("%s:%s free_resource from dispose for %u",
-							  ls->name, r->name, act->client_id);
-						list_del(&r->list);
-						lm_rem_resource(ls, r);
-						free_resource(r);
-					}
-				}
-				
-				/*
-				 * check all resources for transient locks the client
-				 * was holding that should be automatically unlocked
-				 */
 				list_add(&act->list, &act_close);
 				continue;
 			}
@@ -2847,12 +2741,10 @@ static void *lockspace_thread_main(void *arg_in)
 			 * (This creates a new resource if the one named in
 			 * the act is not found.)
 			 */
-			nocreate = (act->op == LD_OP_FREE) ||
-				   ((act->op == LD_OP_LOCK) && (act->mode == LD_LK_UN));
 
-			r = find_resource_act(ls, act, nocreate);
+			r = find_resource_act(ls, act, (act->op == LD_OP_FREE) ? 1 : 0);
 			if (!r) {
-				act->result = nocreate ? -ENOENT : -ENOMEM;
+				act->result = (act->op == LD_OP_FREE) ? -ENOENT : -ENOMEM;
 				add_client_result(act);
 				continue;
 			}
@@ -2911,7 +2803,7 @@ out_rem:
 
 	log_debug("S %s clearing locks", ls->name);
 
-	clear_locks(ls, free_vg, drop_vg);
+	(void) clear_locks(ls, free_vg, drop_vg);
 
 	/*
 	 * Tell any other hosts in the lockspace to leave it
@@ -4181,9 +4073,9 @@ static int client_send_result(struct client *cl, struct action *act)
 		if (act->lv_args[0])
 			lv_args = act->lv_args;
 
-		log_debug("send %s[%d][%u] %s%s%s result %d vg_args %s lv_args %s",
+		log_debug("send %s[%d] cl %u %s %s rv %d vg_args %s lv_args %s",
 			  cl->name[0] ? cl->name : "client", cl->pid, cl->id,
-			  op_str(act->op), act->rt ? "_" : "", rt_str(act->rt),
+			  op_str(act->op), rt_str(act->rt),
 			  act->result, vg_args ? vg_args : "", lv_args ? lv_args : "");
 
 		res = daemon_reply_simple("OK",
@@ -4197,9 +4089,9 @@ static int client_send_result(struct client *cl, struct action *act)
 
 	} else if (act->op == LD_OP_QUERY_LOCK) {
 
-		log_debug("send %s[%d][%u] %s%s%s result %d mode %d",
+		log_debug("send %s[%d] cl %u %s %s rv %d mode %d",
 			  cl->name[0] ? cl->name : "client", cl->pid, cl->id,
-			  op_str(act->op), act->rt ? "_" : "", rt_str(act->rt),
+			  op_str(act->op), rt_str(act->rt),
 			  act->result, act->mode);
 
 		res = daemon_reply_simple("OK",
@@ -4227,7 +4119,7 @@ static int client_send_result(struct client *cl, struct action *act)
 		else
 			act->result = -EINVAL;
 
-		log_debug("send %s[%d][%u] dump result %d dump_len %d",
+		log_debug("send %s[%d] cl %u dump result %d dump_len %d",
 			  cl->name[0] ? cl->name : "client", cl->pid, cl->id,
 			  act->result, dump_len);
 
@@ -4240,9 +4132,9 @@ static int client_send_result(struct client *cl, struct action *act)
 		 * A normal reply.
 		 */
 
-		log_debug("send %s[%d][%u] %s%s%s result %d %s %s",
+		log_debug("send %s[%d] cl %u %s %s rv %d %s %s",
 			  cl->name[0] ? cl->name : "client", cl->pid, cl->id,
-			  op_mode_str(act->op, act->mode), act->rt ? "_" : "", rt_str(act->rt),
+			  op_mode_str(act->op, act->mode), rt_str(act->rt),
 			  act->result, (act->result == -ENOLS) ? "ENOLS" : "", result_flags);
 
 		res = daemon_reply_simple("OK",
@@ -5174,16 +5066,9 @@ skip_pvs_path:
 	dm_config_destroy(req.cft);
 	buffer_destroy(&req.buffer);
 
-	log_debug("recv %s[%d][%u] %s%s%s %s%s %s%s%s%s opts=%x",
+	log_debug("recv %s[%d] cl %u %s %s \"%s\" flags %x",
 		  cl->name[0] ? cl->name : "client", cl->pid, cl->id,
-		  op_mode_str(act->op, act->mode), act->rt ? "_" : "", rt_str(act->rt),
-		  act->vg_name[0] ? "vg=" : "",
-		  act->vg_name,
-		  act->lv_name[0] || act->lv_uuid[0] ? "lv=" : "",
-		  act->lv_name[0] ? act->lv_name : "",
-		  act->lv_uuid[0] ? ":" : "",
-		  act->lv_uuid[0] ? act->lv_uuid : "",
-		  opts);
+		  op_mode_str(act->op, act->mode), rt_str(act->rt), act->vg_name, opts);
 
 	if (lm == LD_LM_DLM && !lm_support_dlm()) {
 		log_debug("dlm not supported");
@@ -5639,9 +5524,6 @@ static void adopt_locks(void)
 	INIT_LIST_HEAD(&vg_lockd);
 	INIT_LIST_HEAD(&to_unlock);
 
-	if (daemon_test)
-		return;
-
 	/*
 	 * Get list of lockspaces from currently running lock managers.
 	 * Get list of shared VGs from file written by prior lvmlockd.
@@ -6318,7 +6200,7 @@ static int main_loop(daemon_state *ds_arg)
 	setup_worker_thread();
 	setup_restart();
 
-#ifdef SD_NOTIFY_SUPPORT
+#ifdef USE_SD_NOTIFY
 	sd_notify(0, "READY=1");
 #endif
 

daemons/lvmlockd/lvmlockd-dlm.c

@@ -13,7 +13,7 @@
 
 #include "tools/tool.h"
 
-#include "libdaemon/server/daemon-server.h"
+#include "daemon-server.h"
 #include "lib/mm/xlate.h"
 
 #include "lvmlockd-internal.h"
@@ -169,10 +169,8 @@ int lm_prepare_lockspace_dlm(struct lockspace *ls)
 	struct lm_dlm *lmd;
 	int rv;
 
-	if (daemon_test) {
-		log_debug("lm_prepare_lockspace_dlm test");
+	if (daemon_test)
 		goto skip_args;
-	}
 
 	memset(sys_clustername, 0, sizeof(sys_clustername));
 	memset(arg_clustername, 0, sizeof(arg_clustername));
@@ -363,7 +361,7 @@ int lm_rem_lockspace_dlm(struct lockspace *ls, int free_vg)
 	return 0;
 }
 
-int lm_add_resource_dlm(struct lockspace *ls, struct resource *r, int with_lock_nl)
+static int lm_add_resource_dlm(struct lockspace *ls, struct resource *r, int with_lock_nl)
 {
 	struct lm_dlm *lmd = (struct lm_dlm *)ls->lm_data;
 	struct rd_dlm *rdd = (struct rd_dlm *)r->lm_data;

daemons/lvmlockd/lvmlockd-idm.c

@@ -13,7 +13,7 @@
 
 #include "tools/tool.h"
 
-#include "libdaemon/server/daemon-server.h"
+#include "daemon-server.h"
 #include "lib/mm/xlate.h"
 
 #include "lvmlockd-internal.h"
@@ -490,7 +490,7 @@ out:
 	return rv;
 }
 
-int lm_add_resource_idm(struct lockspace *ls, struct resource *r)
+static int lm_add_resource_idm(struct lockspace *ls, struct resource *r)
 {
 	struct rd_idm *rdi = (struct rd_idm *)r->lm_data;
 

daemons/lvmlockd/lvmlockd-internal.h

@@ -13,9 +13,6 @@
 
 #include "base/memory/container_of.h"
 
-#include <stdint.h>
-#include <pthread.h>
-
 #define MAX_NAME 64
 #define MAX_ARGS 64
 
@@ -166,7 +163,6 @@ struct resource {
 	unsigned int sh_count;		/* number of sh locks on locks list */
 	uint32_t version;
 	uint32_t last_client_id;	/* last client_id to lock or unlock resource */
-	uint32_t dispose_client_id;	/* client_id disposing of resource struct */
 	unsigned int lm_init : 1;	/* lm_data is initialized */
 	unsigned int adopt : 1;		/* temp flag in remove_inactive_lvs */
 	unsigned int version_zero_valid : 1;
@@ -216,7 +212,6 @@ struct lockspace {
 
 	struct list_head actions;	/* new client actions */
 	struct list_head resources;	/* resource/lock state for gl/vg/lv */
-	struct list_head dispose;	/* resources to free */
 };
 
 /* val_blk version */
@@ -283,15 +278,15 @@ static inline int list_empty(const struct list_head *head)
 	list_entry((ptr)->next, type, member)
 
 #define list_for_each_entry(pos, head, member)                          \
-	for (pos = list_entry((head)->next, __typeof__(*pos), member);      \
+	for (pos = list_entry((head)->next, typeof(*pos), member);      \
 	     &pos->member != (head);    \
-	     pos = list_entry(pos->member.next, __typeof__(*pos), member))
+	     pos = list_entry(pos->member.next, typeof(*pos), member))
 
 #define list_for_each_entry_safe(pos, n, head, member)                  \
-	for (pos = list_entry((head)->next, __typeof__(*pos), member),      \
-	     n = list_entry(pos->member.next, __typeof__(*pos), member); \
+	for (pos = list_entry((head)->next, typeof(*pos), member),      \
+	     n = list_entry(pos->member.next, typeof(*pos), member); \
 	     &pos->member != (head);                                    \
-	     pos = n, n = list_entry(n->member.next, __typeof__(*n), member))
+	     pos = n, n = list_entry(n->member.next, typeof(*n), member))
 
 
 /* to improve readability */
@@ -402,7 +397,6 @@ int lm_prepare_lockspace_dlm(struct lockspace *ls);
 int lm_add_lockspace_dlm(struct lockspace *ls, int adopt_only, int adopt_ok);
 int lm_purge_locks_dlm(struct lockspace *ls);
 int lm_rem_lockspace_dlm(struct lockspace *ls, int free_vg);
-int lm_add_resource_dlm(struct lockspace *ls, struct resource *r, int with_lock_nl);
 int lm_lock_dlm(struct lockspace *ls, struct resource *r, int ld_mode,
 		struct val_blk *vb_out, int adopt_only, int adopt_ok);
 int lm_convert_dlm(struct lockspace *ls, struct resource *r,
@@ -426,102 +420,69 @@ static inline int lm_support_dlm(void)
 
 static inline int lm_init_vg_dlm(char *ls_name, char *vg_name, uint32_t flags, char *vg_args)
 {
-	if (daemon_test)
-		return 0;
 	return -1;
 }
 
 static inline int lm_prepare_lockspace_dlm(struct lockspace *ls)
 {
-	if (daemon_test)
-		return 0;
 	return -1;
 }
 
 static inline int lm_add_lockspace_dlm(struct lockspace *ls, int adopt_only, int adopt_ok)
 {
-	if (daemon_test)
-		return 0;
 	return -1;
 }
 
 static inline int lm_purge_locks_dlm(struct lockspace *ls)
 {
-	if (daemon_test)
-		return 0;
 	return -1;
 }
 
 static inline int lm_rem_lockspace_dlm(struct lockspace *ls, int free_vg)
 {
-	if (daemon_test)
-		return 0;
-	return -1;
-}
-
-static inline int lm_add_resource_dlm(struct lockspace *ls, struct resource *r, int with_lock_nl)
-{
-	if (daemon_test)
-		return 0;
 	return -1;
 }
 
 static inline int lm_lock_dlm(struct lockspace *ls, struct resource *r, int ld_mode,
 		struct val_blk *vb_out, int adopt_only, int adopt_ok)
 {
-	if (daemon_test)
-		return 0;
 	return -1;
 }
 
 static inline int lm_convert_dlm(struct lockspace *ls, struct resource *r,
 		   int ld_mode, uint32_t r_version)
 {
-	if (daemon_test)
-		return 0;
 	return -1;
 }
 
 static inline int lm_unlock_dlm(struct lockspace *ls, struct resource *r,
 		  uint32_t r_version, uint32_t lmu_flags)
 {
-	if (daemon_test)
-		return 0;
 	return -1;
 }
 
 static inline int lm_rem_resource_dlm(struct lockspace *ls, struct resource *r)
 {
-	if (daemon_test)
-		return 0;
 	return -1;
 }
 
 static inline int lm_get_lockspaces_dlm(struct list_head *ls_rejoin)
 {
-	if (daemon_test)
-		return 0;
 	return -1;
 }
 
 static inline int lm_data_size_dlm(void)
 {
-	if (daemon_test)
-		return 0;
 	return -1;
 }
 
 static inline int lm_is_running_dlm(void)
 {
-	if (daemon_test)
-		return 1;
 	return 0;
 }
 
 static inline int lm_support_dlm(void)
 {
-	if (daemon_test)
-		return 1;
 	return 0;
 }
 
@@ -551,7 +512,6 @@ int lm_rename_vg_sanlock(char *ls_name, char *vg_name, uint32_t flags, char *vg_
 int lm_prepare_lockspace_sanlock(struct lockspace *ls);
 int lm_add_lockspace_sanlock(struct lockspace *ls, int adopt_only, int adopt_ok, int nodelay);
 int lm_rem_lockspace_sanlock(struct lockspace *ls, int free_vg);
-int lm_add_resource_sanlock(struct lockspace *ls, struct resource *r);
 int lm_lock_sanlock(struct lockspace *ls, struct resource *r, int ld_mode,
 		    struct val_blk *vb_out, int *retry, 
 		    int adopt_only, int adopt_ok);
@@ -611,11 +571,6 @@ static inline int lm_rem_lockspace_sanlock(struct lockspace *ls, int free_vg)
 	return -1;
 }
 
-static inline int lm_add_resource_sanlock(struct lockspace *ls, struct resource *r)
-{
-	return -1;
-}
-
 static inline int lm_lock_sanlock(struct lockspace *ls, struct resource *r, int ld_mode,
 		    struct val_blk *vb_out, int *retry,
 		    int adopt_only, int adopt_ok)
@@ -694,7 +649,6 @@ int lm_init_vg_idm(char *ls_name, char *vg_name, uint32_t flags, char *vg_args);
 int lm_prepare_lockspace_idm(struct lockspace *ls);
 int lm_add_lockspace_idm(struct lockspace *ls, int adopt_only, int adopt_ok);
 int lm_rem_lockspace_idm(struct lockspace *ls, int free_vg);
-int lm_add_resource_idm(struct lockspace *ls, struct resource *r);
 int lm_lock_idm(struct lockspace *ls, struct resource *r, int ld_mode,
 		struct val_blk *vb_out, char *lv_uuid, struct pvs *pvs,
 		int adopt_only, int adopt_ok);
@@ -740,11 +694,6 @@ static inline int lm_rem_lockspace_idm(struct lockspace *ls, int free_vg)
 	return -1;
 }
 
-static inline int lm_add_resource_idm(struct lockspace *ls, struct resource *r)
-{
-	return -1;
-}
-
 static inline int lm_lock_idm(struct lockspace *ls, struct resource *r, int ld_mode,
 		       struct val_blk *vb_out, char *lv_uuid, struct pvs *pvs,
 		       int adopt_only, int adopt_ok)

daemons/lvmlockd/lvmlockd-sanlock.c

@@ -13,7 +13,7 @@
 
 #include "tools/tool.h"
 
-#include "libdaemon/server/daemon-server.h"
+#include "daemon-server.h"
 #include "lib/mm/xlate.h"
 
 #include "lvmlockd-internal.h"
@@ -153,11 +153,11 @@ struct lm_sanlock {
 };
 
 struct rd_sanlock {
-	struct val_blk *vb;
 	union {
 		struct sanlk_resource rs;
 		char buf[sizeof(struct sanlk_resource) + sizeof(struct sanlk_disk)];
 	};
+	struct val_blk *vb;
 };
 
 struct sanlk_resourced {
@@ -298,8 +298,8 @@ static int read_host_id_file(void)
 		*sep = '\0';
 		memset(key_str, 0, sizeof(key_str));
 		memset(val_str, 0, sizeof(val_str));
-		(void) sscanf(key, "%63s", key_str);
-		(void) sscanf(val, "%63s", val_str);
+		(void) sscanf(key, "%s", key_str);
+		(void) sscanf(val, "%s", val_str);
 
 		if (!strcmp(key_str, "host_id")) {
 			host_id = atoi(val_str);
@@ -846,11 +846,6 @@ int lm_init_lv_sanlock(struct lockspace *ls, char *ls_name, char *vg_name, char
 			offset = align_size * LV_LOCK_BEGIN;
 	}
 
-	if (offset < (align_size * LV_LOCK_BEGIN)) {
-		log_error("S %s init_lv_san invalid offset %llu", ls_name, (unsigned long long)offset);
-		return -1;
-	}
-
 	strcpy_name_len(rd.rs.lockspace_name, ls_name, SANLK_NAME_LEN);
 	rd.rs.num_disks = 1;
 	memcpy(rd.rs.disks[0].path, disk_path, SANLK_PATH_LEN-1);
@@ -1099,34 +1094,21 @@ int lm_rename_vg_sanlock(char *ls_name, char *vg_name, uint32_t flags, char *vg_
 int lm_free_lv_sanlock(struct lockspace *ls, struct resource *r)
 {
 	struct rd_sanlock *rds = (struct rd_sanlock *)r->lm_data;
-	struct lm_sanlock *lms = (struct lm_sanlock *)ls->lm_data;
 	struct sanlk_resource *rs = &rds->rs;
-	uint64_t offset = rds->rs.disks[0].offset;
 	int rv;
 
-	log_debug("%s:%s free_lv_san %llu", ls->name, r->name, (unsigned long long)offset);
+	log_debug("%s:%s free_lv_san", ls->name, r->name);
 
 	if (daemon_test)
 		return 0;
 
 	strcpy_name_len(rs->name, "#unused", SANLK_NAME_LEN);
 
-	if (!offset) {
-		lock_lv_offset_from_args(r->lv_args, &offset);
-		rds->rs.disks[0].offset = offset;
-		log_debug("%s:%s free_lv_san lock_args offset %llu", ls->name, r->name, (unsigned long long)offset);
-	}
-
-	if (offset < (lms->align_size * LV_LOCK_BEGIN)) {
-		log_error("%s:%s free_lv_san invalid offset %llu",
-			  ls->name, r->name, (unsigned long long)offset);
-		return -1;
-	}
-
 	rv = sanlock_write_resource(rs, 0, 0, 0);
-	if (rv < 0)
-		log_error("%s:%s free_lv_san %llu write error %d",
-			  ls->name, r->name, (unsigned long long)offset, rv);
+	if (rv < 0) {
+		log_error("%s:%s free_lv_san write error %d",
+			  ls->name, r->name, rv);
+	}
 
 	return rv;
 }
@@ -1752,7 +1734,7 @@ out:
 	return 0;
 }
 
-int lm_add_resource_sanlock(struct lockspace *ls, struct resource *r)
+static int lm_add_resource_sanlock(struct lockspace *ls, struct resource *r)
 {
 	struct lm_sanlock *lms = (struct lm_sanlock *)ls->lm_data;
 	struct rd_sanlock *rds = (struct rd_sanlock *)r->lm_data;

daemons/lvmpolld/lvmpolld-core.c

@@ -15,8 +15,8 @@
 #include "lvmpolld-common.h"
 
 #include "lvm-version.h"
-#include "libdaemon/server/daemon-server.h"
-#include "libdaemon/server/daemon-log.h"
+#include "daemon-server.h"
+#include "daemon-log.h"
 
 #include <getopt.h>
 #include <poll.h>
@@ -390,11 +390,6 @@ static void *fork_and_poll(void *args)
 		goto err;
 	}
 
-	if (!pdlv->cmdargv || !*(pdlv->cmdargv)) {
-		ERROR(ls, "%s: %s", PD_LOG_PREFIX, "Missing command");
-		goto err;
-	}
-
 	DEBUGLOG(ls, "%s: %s", PD_LOG_PREFIX, "cmd line arguments:");
 	debug_print(ls, pdlv->cmdargv);
 	DEBUGLOG(ls, "%s: %s", PD_LOG_PREFIX, "---end---");

daemons/lvmpolld/lvmpolld-data-utils.c

@@ -46,7 +46,7 @@ static char *_construct_lvm_system_dir_env(const char *sysdir)
 	 *		    - or -
 	 *  just single char to store NULL byte
 	 */
-	size_t l = sysdir ? strlen(sysdir) + sizeof(LVM_SYSTEM_DIR): 1;
+	size_t l = sysdir ? strlen(sysdir) + 16 : 1;
 	char *env = (char *) malloc(l * sizeof(char));
 
 	if (!env)
@@ -89,17 +89,6 @@ char *construct_id(const char *sysdir, const char *uuid)
 	return id;
 }
 
-static void _free_lvmpolld_lv(struct lvmpolld_lv *p)
-{
-	free((void *)p->devicesfile);
-	free((void *)p->lvm_system_dir_env);
-	free((void *)p->lvmpolld_id);
-	free((void *)p->lvname);
-	free((void *)p->sinterval);
-	free((void *)p->cmdargv);
-	free((void *)p->cmdenvp);
-}
-
 struct lvmpolld_lv *pdlv_create(struct lvmpolld_state *ls, const char *id,
 			   const char *vgname, const char *lvname,
 			   const char *sysdir, enum poll_type type,
@@ -107,26 +96,30 @@ struct lvmpolld_lv *pdlv_create(struct lvmpolld_state *ls, const char *id,
 			   struct lvmpolld_store *pdst,
 			   const char *devicesfile)
 {
+	char *lvmpolld_id = strdup(id), /* copy */
+	     *full_lvname = _construct_full_lvname(vgname, lvname), /* copy */
+	     *lvm_system_dir_env = _construct_lvm_system_dir_env(sysdir); /* copy */
+	char *devicesfile_dup = devicesfile ? strdup(devicesfile) : NULL;
+
 	struct lvmpolld_lv tmp = {
 		.ls = ls,
 		.type = type,
-		.lvmpolld_id = strdup(id),
-		.lvname = _construct_full_lvname(vgname, lvname),
-		.devicesfile = devicesfile ? strdup(devicesfile) : NULL,
-		.lvm_system_dir_env = _construct_lvm_system_dir_env(sysdir),
-		.sinterval = strdup(sinterval),
+		.lvmpolld_id = lvmpolld_id,
+		.lvid = _get_lvid(lvmpolld_id, sysdir),
+		.lvname = full_lvname,
+		.devicesfile = devicesfile_dup,
+		.lvm_system_dir_env = lvm_system_dir_env,
+		.sinterval = strdup(sinterval), /* copy */
 		.pdtimeout = pdtimeout < MIN_POLLING_TIMEOUT ? MIN_POLLING_TIMEOUT : pdtimeout,
 		.cmd_state = { .retcode = -1, .signal = 0 },
 		.pdst = pdst,
 		.init_rq_count = 1
 	}, *pdlv = (struct lvmpolld_lv *) malloc(sizeof(struct lvmpolld_lv));
 
-	if (!pdlv || !tmp.lvmpolld_id || !tmp.lvname || !tmp.lvm_system_dir_env || !tmp.sinterval)
+	if (!pdlv || !tmp.lvid || !tmp.lvname || !tmp.lvm_system_dir_env || !tmp.sinterval)
 		goto err;
 
-	tmp.lvid = _get_lvid(tmp.lvmpolld_id, sysdir),
-
-	*pdlv = tmp;
+	memcpy(pdlv, &tmp, sizeof(*pdlv));
 
 	if (pthread_mutex_init(&pdlv->lock, NULL))
 		goto err;
@@ -134,20 +127,29 @@ struct lvmpolld_lv *pdlv_create(struct lvmpolld_state *ls, const char *id,
 	return pdlv;
 
 err:
-	_free_lvmpolld_lv(&tmp);
-
-	free(pdlv);
+	free((void *)devicesfile_dup);
+	free((void *)full_lvname);
+	free((void *)lvmpolld_id);
+	free((void *)lvm_system_dir_env);
+	free((void *)tmp.sinterval);
+	free((void *)pdlv);
 
 	return NULL;
 }
 
 void pdlv_destroy(struct lvmpolld_lv *pdlv)
 {
-	_free_lvmpolld_lv(pdlv);
+	free((void *)pdlv->lvmpolld_id);
+	free((void *)pdlv->devicesfile);
+	free((void *)pdlv->lvname);
+	free((void *)pdlv->sinterval);
+	free((void *)pdlv->lvm_system_dir_env);
+	free((void *)pdlv->cmdargv);
+	free((void *)pdlv->cmdenvp);
 
 	pthread_mutex_destroy(&pdlv->lock);
 
-	free(pdlv);
+	free((void *)pdlv);
 }
 
 unsigned pdlv_get_polling_finished(struct lvmpolld_lv *pdlv)

daemons/lvmpolld/lvmpolld-data-utils.h

@@ -15,10 +15,7 @@
 #ifndef _LVM_LVMPOLLD_DATA_UTILS_H
 #define _LVM_LVMPOLLD_DATA_UTILS_H
 
-#include "base/data-struct/hash.h"
-
 #include <pthread.h>
-#include <stdio.h>
 
 struct buffer;
 struct lvmpolld_state;
@@ -96,7 +93,7 @@ struct lvmpolld_thread_data {
 	struct lvmpolld_lv *pdlv;
 };
 
-char *construct_id(const char *sysdir, const char *uuid);
+char *construct_id(const char *sysdir, const char *lvid);
 
 /* LVMPOLLD_LV_T section */
 

device_mapper/all.h

@@ -191,7 +191,7 @@ struct dm_versions {
 
 int dm_get_library_version(char *version, size_t size);
 int dm_task_get_driver_version(struct dm_task *dmt, char *version, size_t size);
-int dm_task_get_info(struct dm_task *dmt, struct dm_info *info);
+int dm_task_get_info(struct dm_task *dmt, struct dm_info *dmi);
 
 /*
  * This function returns dm device's UUID based on the value
@@ -1051,7 +1051,7 @@ int dm_tree_node_add_vdo_target(struct dm_tree_node *node,
 				const char *vdo_pool_name,
 				const char *data_uuid,
 				uint64_t data_size,
-				const struct dm_vdo_target_params *vtp);
+				const struct dm_vdo_target_params *param);
 
 /*
  * FIXME Add individual cache policy pairs  <key> = value, like:
@@ -1178,9 +1178,9 @@ void dm_tree_node_set_presuspend_node(struct dm_tree_node *node,
 				      struct dm_tree_node *presuspend_node);
 
 int dm_tree_node_add_target_area(struct dm_tree_node *node,
-				 const char *dev_name,
-				 const char *uuid,
-				 uint64_t offset);
+				    const char *dev_name,
+				    const char *dlid,
+				    uint64_t offset);
 
 /*
  * Only for temporarily-missing raid devices where changes are tracked.
@@ -1590,9 +1590,9 @@ int dm_fclose(FILE *stream);
  * Pointer to the buffer is stored in *buf.
  * Returns -1 on failure leaving buf undefined.
  */
-int dm_asprintf(char **result, const char *format, ...)
+int dm_asprintf(char **buf, const char *format, ...)
     __attribute__ ((format(printf, 2, 3)));
-int dm_vasprintf(char **result, const char *format, va_list aq)
+int dm_vasprintf(char **buf, const char *format, va_list ap)
     __attribute__ ((format(printf, 2, 0)));
 
 /*
@@ -1941,7 +1941,7 @@ void dm_report_free(struct dm_report *rh);
  * Prefix added to each field name with DM_REPORT_OUTPUT_FIELD_NAME_PREFIX
  */
 int dm_report_set_output_field_name_prefix(struct dm_report *rh,
-					   const char *output_field_name_prefix);
+					   const char *report_prefix);
 
 int dm_report_set_selection(struct dm_report *rh, const char *selection);
 
@@ -2081,7 +2081,7 @@ int dm_config_write_one_node_out(const struct dm_config_node *cn, const struct d
 
 struct dm_config_node *dm_config_find_node(const struct dm_config_node *cn, const char *path);
 int dm_config_has_node(const struct dm_config_node *cn, const char *path);
-int dm_config_remove_node(struct dm_config_node *parent, struct dm_config_node *rem_node);
+int dm_config_remove_node(struct dm_config_node *parent, struct dm_config_node *remove);
 const char *dm_config_find_str(const struct dm_config_node *cn, const char *path, const char *fail);
 const char *dm_config_find_str_allow_empty(const struct dm_config_node *cn, const char *path, const char *fail);
 int dm_config_find_int(const struct dm_config_node *cn, const char *path, int fail);
@@ -2113,7 +2113,7 @@ unsigned dm_config_maybe_section(const char *str, unsigned len);
 
 const char *dm_config_parent_name(const struct dm_config_node *n);
 
-struct dm_config_node *dm_config_clone_node_with_mem(struct dm_pool *mem, const struct dm_config_node *cn, int siblings);
+struct dm_config_node *dm_config_clone_node_with_mem(struct dm_pool *mem, const struct dm_config_node *node, int siblings);
 struct dm_config_node *dm_config_create_node(struct dm_config_tree *cft, const char *key);
 struct dm_config_value *dm_config_create_value(struct dm_config_tree *cft);
 struct dm_config_node *dm_config_clone_node(struct dm_config_tree *cft, const struct dm_config_node *cn, int siblings);

device_mapper/ioctl/libdm-iface.c

@@ -70,7 +70,6 @@ static unsigned _dm_version_minor = 0;
 static unsigned _dm_version_patchlevel = 0;
 static int _log_suppress = 0;
 static struct dm_timestamp *_dm_ioctl_timestamp = NULL;
-static int _dm_warn_inactive_suppress = 0;
 
 /*
  * If the kernel dm driver only supports one major number
@@ -486,7 +485,7 @@ static void _dm_zfree_string(char *string)
 {
 	if (string) {
 		memset(string, 0, strlen(string));
-		__asm__ volatile ("" ::: "memory"); /* Compiler barrier. */
+		asm volatile ("" ::: "memory"); /* Compiler barrier. */
 		free(string);
 	}
 }
@@ -495,7 +494,7 @@ static void _dm_zfree_dmi(struct dm_ioctl *dmi)
 {
 	if (dmi) {
 		memset(dmi, 0, dmi->data_size);
-		__asm__ volatile ("" ::: "memory"); /* Compiler barrier. */
+		asm volatile ("" ::: "memory"); /* Compiler barrier. */
 		free(dmi);
 	}
 }
@@ -1413,23 +1412,22 @@ static struct dm_ioctl *_flatten(struct dm_task *dmt, unsigned repeat_count)
 	}
 	if (dmt->query_inactive_table) {
 		if (!_dm_inactive_supported())
-			log_warn_suppress(_dm_warn_inactive_suppress++,
-					  "WARNING: Inactive table query unsupported by kernel. "
-					  "It will use live table.");
+			log_warn("WARNING: Inactive table query unsupported "
+				 "by kernel.  It will use live table.");
 		dmi->flags |= DM_QUERY_INACTIVE_TABLE_FLAG;
 	}
 	if (dmt->new_uuid) {
 		if (_dm_version_minor < 19) {
-			log_error("Setting UUID unsupported by kernel. "
-				  "Aborting operation.");
+			log_error("WARNING: Setting UUID unsupported by "
+				  "kernel.  Aborting operation.");
 			goto bad;
 		}
 		dmi->flags |= DM_UUID_FLAG;
 	}
 	if (dmt->ima_measurement) {
 		if (_dm_version_minor < 45) {
-			log_error("IMA measurement unsupported by kernel. "
-				  "Aborting operation.");
+			log_error("WARNING: IMA measurement unsupported by "
+				  "kernel.  Aborting operation.");
 			goto bad;
 		}
 		dmi->flags |= DM_IMA_MEASUREMENT_FLAG;

device_mapper/ioctl/libdm-targets.h

@@ -16,8 +16,6 @@
 #ifndef LIB_DMTARGETS_H
 #define LIB_DMTARGETS_H
 
-#include "device_mapper/all.h"
-
 #include <inttypes.h>
 #include <sys/types.h>
 

device_mapper/libdm-common.c

@@ -511,7 +511,7 @@ int unmangle_string(const char *str, const char *str_name, size_t len,
 		    char *buf, size_t buf_len, dm_string_mangling_t mode)
 {
 	int strict = mode != DM_STRING_MANGLING_NONE;
-	char str_rest[DM_NAME_LEN + 1];
+	char str_rest[DM_NAME_LEN];
 	size_t i, j;
 	unsigned int code;
 	int r = 0;

device_mapper/libdm-common.h

@@ -36,7 +36,7 @@ struct target *create_target(uint64_t start,
 			     uint64_t len,
 			     const char *type, const char *params);
 
-int add_dev_node(const char *dev_name, uint32_t major, uint32_t minor,
+int add_dev_node(const char *dev_name, uint32_t minor, uint32_t major,
 		 uid_t uid, gid_t gid, mode_t mode, int check_udev, unsigned rely_on_udev);
 int rm_dev_node(const char *dev_name, int check_udev, unsigned rely_on_udev);
 int rename_dev_node(const char *old_name, const char *new_name,

device_mapper/libdm-config.c

@@ -1461,9 +1461,9 @@ struct dm_config_node *dm_config_clone_node_with_mem(struct dm_pool *mem, const
 	return new_cn;
 }
 
-struct dm_config_node *dm_config_clone_node(struct dm_config_tree *cft, const struct dm_config_node *cn, int sib)
+struct dm_config_node *dm_config_clone_node(struct dm_config_tree *cft, const struct dm_config_node *node, int sib)
 {
-	return dm_config_clone_node_with_mem(cft->mem, cn, sib);
+	return dm_config_clone_node_with_mem(cft->mem, node, sib);
 }
 
 struct dm_config_node *dm_config_create_node(struct dm_config_tree *cft, const char *key)

device_mapper/libdm-deptree.c

@@ -152,17 +152,15 @@ struct thin_message {
 struct load_segment {
 	struct dm_list list;
 
-	uint64_t size;
-
 	unsigned type;
 
+	uint64_t size;
+
 	unsigned area_count;		/* Linear + Striped + Mirrored + Crypt */
 	struct dm_list areas;		/* Linear + Striped + Mirrored + Crypt */
 
 	uint32_t stripe_size;		/* Striped + raid */
 
-	uint32_t region_size;		/* Mirror + raid */
-
 	int persistent;			/* Snapshot */
 	uint32_t chunk_size;		/* Snapshot */
 	struct dm_tree_node *cow;	/* Snapshot */
@@ -170,6 +168,7 @@ struct load_segment {
 	struct dm_tree_node *merge;	/* Snapshot */
 
 	struct dm_tree_node *log;	/* Mirror */
+	uint32_t region_size;		/* Mirror + raid */
 	unsigned clustered;		/* Mirror */
 	unsigned mirror_area_count;	/* Mirror */
 	uint64_t flags;			/* Mirror + Raid + Cache */
@@ -541,8 +540,7 @@ static struct dm_tree_node *_create_dm_tree_node(struct dm_tree *dtree,
 	struct dm_tree_node *node;
 	dev_t dev;
 
-	if (!dtree || !dtree->mem ||
-	    !(node = dm_pool_zalloc(dtree->mem, sizeof(*node))) ||
+	if (!(node = dm_pool_zalloc(dtree->mem, sizeof(*node))) ||
 	    !(node->name = dm_pool_strdup(dtree->mem, name)) ||
 	    !(node->uuid = dm_pool_strdup(dtree->mem, uuid))) {
 		log_error("_create_dm_tree_node alloc failed.");

device_mapper/libdm-report.c

@@ -31,7 +31,6 @@
 
 struct selection {
 	struct dm_pool *mem;
-	struct dm_pool *regex_mem;
 	struct selection_node *selection_root;
 	int add_new_fields;
 };
@@ -205,9 +204,7 @@ static const struct op_def _op_log[] = {
 
 struct selection_str_list {
 	struct dm_str_list str_list;
-	struct dm_regex *regex;
-	size_t regex_num_patterns;
-	unsigned type; /* either SEL_LIST_LS or SEL_LIST_SUBSET_LS with either SEL_AND or SEL_OR */
+	unsigned type;			/* either SEL_AND or SEL_OR */
 };
 
 struct field_selection_value {
@@ -550,7 +547,7 @@ static int _report_field_string_list(struct dm_report *rh,
 	}
 
 	/* more than one item - allocate temporary array for string list items for further processing */
-	if (!(arr = zalloc(list_size * sizeof(struct str_pos_len)))) {
+	if (!(arr = malloc(list_size * sizeof(struct str_pos_len)))) {
 		log_error("%s failed to allocate temporary array for processing", _error_msg_prefix);
 		goto out;
 	}
@@ -592,8 +589,7 @@ static int _report_field_string_list(struct dm_report *rh,
 	for (i = 0, pos = 0; i < list_size; i++) {
 		arr[i].item.pos = pos;
 
-		if (arr[i].str)
-			memcpy(repstr + pos, arr[i].str, arr[i].item.len);
+		memcpy(repstr + pos, arr[i].str, arr[i].item.len);
 		memcpy(repstr_extra + i + 1, &arr[i].item, sizeof(struct pos_len));
 
 		pos += arr[i].item.len;
@@ -1415,11 +1411,8 @@ struct dm_report *dm_report_init(uint32_t *report_types,
 
 void dm_report_free(struct dm_report *rh)
 {
-	if (rh->selection) {
+	if (rh->selection)
 		dm_pool_destroy(rh->selection->mem);
-		if (rh->selection->regex_mem)
-			dm_pool_destroy(rh->selection->regex_mem);
-	}
 	if (rh->value_cache)
 		dm_hash_destroy(rh->value_cache);
 	dm_pool_destroy(rh->mem);
@@ -1758,74 +1751,8 @@ static int _cmp_field_time(struct dm_report *rh,
 	return 0;
 }
 
-static int _str_list_item_match_regex(const struct str_list_sort_value *val, unsigned int i, struct dm_regex *regex)
-{
-	struct pos_len *item = val->items + i;
-	char *s = (char *) (val->value + item->pos);
-	char c = s[item->len];
-	int r;
-
-	/*
-	 * The val->items contains the whole string list in the form of a single string,
-	 * where each item is delimited by a delimiter.
-	 *
-	 * The item->pos + item->len pair then points to the exact item within the val->items.
-	 *
-	 * The dm_regex_match accepts a string, not the pos + len pair, so we need to adapt here:
-	 * replace the delimiter with '\0' temporarily so the item is a proper string.
-	 */
-	s[item->len] = '\0';
-	r = dm_regex_match(regex, s);
-	s[item->len] = c;
-
-	return r;
-}
-
-static size_t _bitset_count_set(dm_bitset_t bs)
-{
-	size_t i, size = bs[0]/DM_BITS_PER_INT + 1;
-	size_t count = 0;
-
-	for (i = 1; i <= size; i++)
-		count += hweight32(bs[i]);
-
-	return count;
-}
-
 /* Matches if all items from selection string list match list value strictly 1:1. */
-static int _cmp_field_string_list_strict_regex_all(const struct dm_report *rh,
-						   const struct str_list_sort_value *val,
-						   const struct selection_str_list *sel)
-{
-	unsigned int i;
-	dm_bitset_t bs;
-	int r;
-
-	if (!val->items)
-		return (sel->regex_num_patterns == 1) && dm_regex_match(sel->regex, "") >= 0;
-
-	if (!(bs = dm_bitset_create(rh->selection->mem, sel->regex_num_patterns))) {
-		log_error("Failed to create bitset for regex match counter.");
-		return 0;
-	}
-
-	for (i = 1; i <= val->items[0].pos; i++) {
-		if ((r = _str_list_item_match_regex(val, i, sel->regex)) < 0) {
-			r = 0;
-			goto out;
-		}
-		dm_bit_set(bs, r);
-	}
-
-	r = _bitset_count_set(bs) == sel->regex_num_patterns;
-out:
-	dm_pool_free(rh->selection->mem, bs);
-	return r;
-}
-
-/* Matches if all items from selection string list match list value strictly 1:1. */
-static int _cmp_field_string_list_strict_all(const struct dm_report *rh,
-					     const struct str_list_sort_value *val,
+static int _cmp_field_string_list_strict_all(const struct str_list_sort_value *val,
 					     const struct selection_str_list *sel)
 {
 	unsigned int sel_list_size = dm_list_size(&sel->str_list.list);
@@ -1857,36 +1784,7 @@ static int _cmp_field_string_list_strict_all(const struct dm_report *rh,
 }
 
 /* Matches if all items from selection string list match a subset of list value. */
-static int _cmp_field_string_list_subset_regex_all(const struct dm_report *rh,
-						   const struct str_list_sort_value *val,
-						   const struct selection_str_list *sel)
-{
-	dm_bitset_t bs;
-	unsigned int i;
-	int r;
-
-	if (!val->items)
-		return (sel->regex_num_patterns == 1) && dm_regex_match(sel->regex, "") >= 0;
-
-	if (!(bs = dm_bitset_create(rh->selection->mem, sel->regex_num_patterns))) {
-		log_error("Failed to create bitset for regex match counter.");
-		return 0;
-	}
-
-	for (i = 1; i <= val->items[0].pos; i++) {
-		if ((r = _str_list_item_match_regex(val, i, sel->regex)) < 0)
-			continue;
-		dm_bit_set(bs, r);
-	}
-
-	r = _bitset_count_set(bs) == sel->regex_num_patterns;
-	dm_pool_free(rh->selection->mem, bs);
-	return r;
-}
-
-/* Matches if all items from selection string list match a subset of list value. */
-static int _cmp_field_string_list_subset_all(const struct dm_report *rh __attribute__((unused)),
-					     const struct str_list_sort_value *val,
+static int _cmp_field_string_list_subset_all(const struct str_list_sort_value *val,
 					     const struct selection_str_list *sel)
 {
 	unsigned int sel_list_size = dm_list_size(&sel->str_list.list);
@@ -1921,26 +1819,8 @@ static int _cmp_field_string_list_subset_all(const struct dm_report *rh __attrib
 }
 
 /* Matches if any item from selection string list matches list value. */
-static int _cmp_field_string_list_subset_regex_any(const struct dm_report *rh __attribute__((unused)),
-						   const struct str_list_sort_value *val,
-						   const struct selection_str_list *sel)
-{
-	unsigned int i;
-
-	if (!val->items)
-		return dm_regex_match(sel->regex, "") >= 0;
-
-	for (i = 1; i <= val->items[0].pos; i++) {
-		if (_str_list_item_match_regex(val, i, sel->regex) >= 0)
-			return 1;
-	}
-	return 0;
-}
-
-/* Matches if any item from selection string list matches list value. */
-static int _cmp_field_string_list_subset_any(const struct dm_report *rh __attribute__((unused)),
-					     const struct str_list_sort_value *val,
-					     const struct selection_str_list *sel)
+static int _cmp_field_string_list_any(const struct str_list_sort_value *val,
+				      const struct selection_str_list *sel)
 {
 	struct dm_str_list *sel_item;
 	unsigned int i;
@@ -1969,59 +1849,7 @@ static int _cmp_field_string_list_subset_any(const struct dm_report *rh __attrib
 	return 0;
 }
 
-/* Matches if all items from list value can be matched by any item from selection list. */
-static int _cmp_field_string_list_strict_regex_any(const struct dm_report *rh __attribute__((unused)),
-						   const struct str_list_sort_value *val,
-						   const struct selection_str_list *sel)
-{
-	unsigned int i;
-
-	if (!val->items)
-		return dm_regex_match(sel->regex, "") >= 0;
-
-	for (i = 1; i <= val->items[0].pos; i++) {
-		if (_str_list_item_match_regex(val, i, sel->regex) < 0)
-			return 0;
-	}
-
-	return 1;
-}
-
-/* Matches if all items from list value can be matched by any item from selection list. */
-static int _cmp_field_string_list_strict_any(const struct dm_report *rh __attribute__((unused)),
-					     const struct str_list_sort_value *val,
-					     const struct selection_str_list *sel)
-{
-	struct dm_str_list *sel_item;
-	unsigned int i;
-	int match;
-
-	/* match blank string list with selection that contains blank string */
-	if (!val->items) {
-		dm_list_iterate_items(sel_item, &sel->str_list.list) {
-			if (!strcmp(sel_item->str, ""))
-				return 1;
-		}
-		return 0;
-	}
-
-	for (i = 1; i <= val->items[0].pos; i++) {
-		match = 0;
-		dm_list_iterate_items(sel_item, &sel->str_list.list) {
-			if ((strlen(sel_item->str) == val->items[i].len) &&
-			    !strncmp(sel_item->str, val->value + val->items[i].pos, val->items[i].len)) {
-				match = 1;
-				break;
-			}
-		}
-		if (!match)
-			return 0;
-	}
-
-	return 1;
-}
-
-static int _cmp_field_string_list(struct dm_report *rh,
+static int _cmp_field_string_list(struct dm_report *rh __attribute__((unused)),
 				  uint32_t field_num, const char *field_id,
 				  const struct str_list_sort_value *val,
 				  struct field_selection *fs)
@@ -2043,16 +1871,11 @@ static int _cmp_field_string_list(struct dm_report *rh,
 
 	switch (sel->type & SEL_MASK) {
 		case SEL_AND:
-			r = subset ? sel->regex ? _cmp_field_string_list_subset_regex_all(rh, val, sel)
-						: _cmp_field_string_list_subset_all(rh, val, sel)
-				   : sel->regex ? _cmp_field_string_list_strict_regex_all(rh, val, sel)
-				   		: _cmp_field_string_list_strict_all(rh, val, sel);
+			r = subset ? _cmp_field_string_list_subset_all(val, sel)
+				   : _cmp_field_string_list_strict_all(val, sel);
 			break;
 		case SEL_OR:
-			r = subset ? sel->regex ? _cmp_field_string_list_subset_regex_any(rh, val, sel)
-						: _cmp_field_string_list_subset_any(rh, val, sel)
-				   : sel->regex ? _cmp_field_string_list_strict_regex_any(rh, val, sel)
-				   		: _cmp_field_string_list_strict_any(rh, val, sel);
+			r = _cmp_field_string_list_any(val, sel);
 			break;
 		default:
 			log_error(INTERNAL_ERROR "_cmp_field_string_list: unsupported string "
@@ -2086,17 +1909,7 @@ static int _compare_selection_field(struct dm_report *rh,
 	}
 
 	if (fs->flags & FLD_CMP_REGEX)
-		switch (f->props->flags & DM_REPORT_FIELD_TYPE_MASK) {
-			case DM_REPORT_FIELD_TYPE_STRING:
-					r = _cmp_field_regex((const char *) f->sort_value, fs);
-					break;
-			case DM_REPORT_FIELD_TYPE_STRING_LIST:
-					r = _cmp_field_string_list(rh, f->props->field_num, field_id, (const struct str_list_sort_value *) f->sort_value, fs);
-					break;
-			default:
-				log_error(INTERNAL_ERROR "_compare_selection_field: regex: incorrect type %" PRIu32 " for field %s",
-					  f->props->flags & DM_REPORT_FIELD_TYPE_MASK, field_id);
-		}
+		r = _cmp_field_regex((const char *) f->sort_value, fs);
 	else {
 		switch(f->props->flags & DM_REPORT_FIELD_TYPE_MASK) {
 			case DM_REPORT_FIELD_TYPE_PERCENT:
@@ -2123,8 +1936,7 @@ static int _compare_selection_field(struct dm_report *rh,
 				r = _cmp_field_time(rh, f->props->field_num, field_id, *(const time_t *) f->sort_value, fs);
 				break;
 			default:
-				log_error(INTERNAL_ERROR "_compare_selection_field: incorrect type %" PRIu32 " for field %s",
-					  f->props->flags & DM_REPORT_FIELD_TYPE_MASK, field_id);
+				log_error(INTERNAL_ERROR "_compare_selection_field: unknown field type for field %s", field_id);
 		}
 	}
 
@@ -2816,9 +2628,11 @@ static int _check_reserved_values_supported(const struct dm_report_field_type fi
 static const char *_tok_value_regex(struct dm_report *rh,
 				    const struct dm_report_field_type *ft,
 				    const char *s, const char **begin,
-				    const char **end, uint32_t *flags)
+				    const char **end, uint32_t *flags,
+				    struct reserved_value_wrapper *rvw)
 {
 	char c;
+	rvw->reserved = NULL;
 
 	s = _skip_space(s);
 
@@ -2881,8 +2695,7 @@ static int _add_item_to_string_list(struct dm_pool *mem, const char *begin,
 static const char *_tok_value_string_list(const struct dm_report_field_type *ft,
 					  struct dm_pool *mem, const char *s,
 					  const char **begin, const char **end,
-					  struct selection_str_list **sel_str_list,
-					  uint32_t *flags)
+					  struct selection_str_list **sel_str_list)
 {
 	static const char _str_list_item_parsing_failed[] = "Failed to parse string list value "
 							    "for selection field %s.";
@@ -2896,11 +2709,12 @@ static const char *_tok_value_string_list(const struct dm_report_field_type *ft,
 	int list_end = 0;
 	char c;
 
-	if (!(ssl = dm_pool_zalloc(mem, sizeof(*ssl)))) {
-		log_error("_tok_value_string_list: memory allocation failed for selection list.");
+	if (!(ssl = dm_pool_alloc(mem, sizeof(*ssl)))) {
+		log_error("_tok_value_string_list: memory allocation failed for selection list");
 		goto bad;
 	}
 	dm_list_init(&ssl->str_list.list);
+	ssl->type = 0;
 	*begin = s;
 
 	if (!(op_flags = _tok_op_log(s, &tmp, SEL_LIST_LS | SEL_LIST_SUBSET_LS))) {
@@ -2912,7 +2726,7 @@ static const char *_tok_value_string_list(const struct dm_report_field_type *ft,
 		}
 		if (!_add_item_to_string_list(mem, begin_item, end_item, &ssl->str_list.list))
 			goto_bad;
-		ssl->type = SEL_OR | SEL_LIST_SUBSET_LS;
+		ssl->type = SEL_OR | SEL_LIST_LS;
 		goto out;
 	}
 
@@ -2987,17 +2801,12 @@ static const char *_tok_value_string_list(const struct dm_report_field_type *ft,
 	else
 		ssl->type |= SEL_LIST_SUBSET_LS;
 
+	/* Sort the list. */
 	if (!(list_size = dm_list_size(&ssl->str_list.list))) {
 		log_error(INTERNAL_ERROR "_tok_value_string_list: list has no items");
 		goto bad;
 	} else if (list_size == 1)
 		goto out;
-
-	if (*flags & FLD_CMP_REGEX)
-		/* No need to sort the list for regex. */
-		goto out;
-
-	/* Sort the list. */
 	if (!(arr = malloc(sizeof(item) * list_size))) {
 		log_error("_tok_value_string_list: memory allocation failed for sort array");
 		goto bad;
@@ -3513,10 +3322,7 @@ static const char *_tok_value(struct dm_report *rh,
 
 	s = _skip_space(s);
 
-	/* recognize possible reserved value (but not in a regex) */
-	if (!(*flags & FLD_CMP_REGEX))
-		s = _get_reserved(rh, expected_type, field_num, implicit, s, begin, end, rvw);
-
+	s = _get_reserved(rh, expected_type, field_num, implicit, s, begin, end, rvw);
 	if (rvw->reserved) {
 		/*
 		 * FLD_CMP_NUMBER shares operators with FLD_CMP_TIME,
@@ -3527,24 +3333,17 @@ static const char *_tok_value(struct dm_report *rh,
 		else if (expected_type == DM_REPORT_FIELD_TYPE_NUMBER)
 			*flags &= ~FLD_CMP_TIME;
 		*flags |= expected_type;
-
-		/* if we matched a reserved value, skip further processing of this token */
 		return s;
 	}
 
 	switch (expected_type) {
 
 		case DM_REPORT_FIELD_TYPE_STRING:
-			if (*flags & FLD_CMP_REGEX) {
-				if (!(s = _tok_value_regex(rh, ft, s, begin, end, flags)))
-					return NULL;
-			} else {
-				c = _get_and_skip_quote_char(&s);
-				if (!(s = _tok_value_string(s, begin, end, c, SEL_AND | SEL_OR | SEL_PRECEDENCE_PE, NULL))) {
-					log_error("Failed to parse string value "
-						  "for selection field %s.", ft->id);
-					return NULL;
-				}
+			c = _get_and_skip_quote_char(&s);
+			if (!(s = _tok_value_string(s, begin, end, c, SEL_AND | SEL_OR | SEL_PRECEDENCE_PE, NULL))) {
+				log_error("Failed to parse string value "
+					  "for selection field %s.", ft->id);
+				return NULL;
 			}
 			*flags |= DM_REPORT_FIELD_TYPE_STRING;
 			break;
@@ -3553,7 +3352,7 @@ static const char *_tok_value(struct dm_report *rh,
 			if (!(str_list = (struct selection_str_list **) custom))
 				goto_bad;
 
-			s = _tok_value_string_list(ft, mem, s, begin, end, str_list, flags);
+			s = _tok_value_string_list(ft, mem, s, begin, end, str_list);
 			if (!(*str_list)) {
 				log_error("Failed to parse string list value "
 					  "for selection field %s.", ft->id);
@@ -3637,7 +3436,7 @@ static const char *_tok_value(struct dm_report *rh,
 
 	return s;
 bad:
-	log_error(INTERNAL_ERROR "_tok_value: Forbidden NULL custom parameter detected.");
+	log_error(INTERNAL_ERROR "Forbidden NULL custom detected.");
 
 	return NULL;
 }
@@ -3708,19 +3507,6 @@ static int _get_reserved_value(struct dm_report *rh, uint32_t field_num,
 	return 1;
 }
 
-static struct dm_regex *_selection_regex_create(struct selection *selection, const char * const *patterns,
-						unsigned num_patterns)
-{
-	if (!selection->regex_mem) {
-		if (!(selection->regex_mem = dm_pool_create("report selection regex", 32 * 1024))) {
-			log_error("Failed to create report selection regex memory pool.");
-			return NULL;
-		}
-	}
-
-	return dm_regex_create(selection->regex_mem, patterns, num_patterns);
-}
-
 static struct field_selection *_create_field_selection(struct dm_report *rh,
 						       uint32_t field_num,
 						       int implicit,
@@ -3738,11 +3524,6 @@ static struct field_selection *_create_field_selection(struct dm_report *rh,
 	struct time_value *tval;
 	uint64_t factor;
 	char *s;
-	const char *s_arr_single[2] = { 0 };
-	const char **s_arr;
-	size_t s_arr_size;
-	struct dm_str_list *sl;
-	size_t i;
 
 	dm_list_iterate_items(fp, &rh->field_props) {
 		if ((fp->implicit == implicit) && (fp->field_num == field_num)) {
@@ -3807,53 +3588,20 @@ static struct field_selection *_create_field_selection(struct dm_report *rh,
 	/* store comparison operand */
 	if (flags & FLD_CMP_REGEX) {
 		/* REGEX */
-		switch (flags & DM_REPORT_FIELD_TYPE_MASK) {
-			case DM_REPORT_FIELD_TYPE_STRING:
-				if (!(s = malloc(len + 1))) {
-					log_error("dm_report: malloc failed to store "
-						  "regex value for selection field %s", field_id);
-					goto error;
-				}
-				memcpy(s, v, len);
-				s[len] = '\0';
-				s_arr_single[0] = s;
+		if (!(s = malloc(len + 1))) {
+			log_error("dm_report: malloc failed to store "
+				  "regex value for selection field %s", field_id);
+			goto error;
+		}
+		memcpy(s, v, len);
+		s[len] = '\0';
 
-				fs->value->v.r = _selection_regex_create(rh->selection, s_arr_single, 1);
-				free(s);
-				if (!fs->value->v.r) {
-					log_error("dm_report: failed to create regex "
-						  "matcher for selection field %s", field_id);
-					goto error;
-				}
-				break;
-			case DM_REPORT_FIELD_TYPE_STRING_LIST:
-				if (!custom)
-					goto bad;
-				fs->value->v.l = *((struct selection_str_list **) custom);
-
-				s_arr_size = dm_list_size(&fs->value->v.l->str_list.list);
-				if (!(s_arr = malloc(sizeof(char *) * s_arr_size))) {
-					log_error("dm_report: malloc failed for regex array "
-						  "for selection field %s", field_id);
-					goto error;
-				}
-				i = 0;
-				dm_list_iterate_items(sl, &fs->value->v.l->str_list.list)
-					s_arr[i++] = sl->str;
-
-				fs->value->v.l->regex = _selection_regex_create(rh->selection, s_arr, s_arr_size);
-				fs->value->v.l->regex_num_patterns = s_arr_size;
-				free(s_arr);
-				if (!fs->value->v.l->regex) {
-					log_error("dm_report: failed to create regex "
-						  "matcher for selection field %s", field_id);
-					goto error;
-				}
-				break;
-			default:
-				log_error(INTERNAL_ERROR "_create_field_selection: regex: incorrect type %" PRIu32 " for field %s",
-					  flags & DM_REPORT_FIELD_TYPE_MASK, field_id);
-				goto error;
+		fs->value->v.r = dm_regex_create(rh->selection->mem, (const char * const *) &s, 1);
+		free(s);
+		if (!fs->value->v.r) {
+			log_error("dm_report: failed to create regex "
+				  "matcher for selection field %s", field_id);
+			goto error;
 		}
 	} else {
 		/* STRING, NUMBER, SIZE, PERCENT, STRING_LIST, TIME */
@@ -3967,8 +3715,8 @@ static struct field_selection *_create_field_selection(struct dm_report *rh,
 				}
 				break;
 			default:
-				log_error(INTERNAL_ERROR "_create_field_selection: incorrect type %" PRIu32 " for field %s",
-					  flags & DM_REPORT_FIELD_TYPE_MASK, field_id);
+				log_error(INTERNAL_ERROR "_create_field_selection: "
+					  "unknown type of selection field %s", field_id);
 				goto error;
 		}
 	}
@@ -3979,7 +3727,7 @@ error_field_id:
 		  field_id);
 	goto error;
 bad:
-	log_error(INTERNAL_ERROR "_create_field_selection: Forbidden NULL custom detected.");
+	log_error(INTERNAL_ERROR "Forbidden NULL custom detected.");
 error:
 	dm_pool_free(rh->selection->mem, fs);
 
@@ -4115,7 +3863,7 @@ static struct selection_node *_parse_selection(struct dm_report *rh,
 	char *tmp;
 	char c;
 
-	/* get field name */
+	/* field name */
 	if (!(last = _tok_field_name(s, &ws, &we))) {
 		log_error("Expecting field name");
 		goto bad;
@@ -4148,7 +3896,7 @@ static struct selection_node *_parse_selection(struct dm_report *rh,
 	} else
 		ft = &rh->fields[field_num];
 
-	/* get comparison operator */
+	/* comparison operator */
 	if (!(flags = _tok_op_cmp(we, &last))) {
 		_display_selection_help(rh);
 		log_error("Unrecognised comparison operator: %s", we);
@@ -4160,49 +3908,50 @@ static struct selection_node *_parse_selection(struct dm_report *rh,
 		goto bad;
 	}
 
-	/* check we can use the operator with the field */
+	/* comparison value */
 	if (flags & FLD_CMP_REGEX) {
-		if (!(ft->flags & (DM_REPORT_FIELD_TYPE_STRING |
-				   DM_REPORT_FIELD_TYPE_STRING_LIST))) {
-			_display_selection_help(rh);
-			log_error("Operator can be used only with string or string list fields: %s", ws);
-			goto bad;
-		}
-	} else if (flags & FLD_CMP_NUMBER) {
-		if (!(ft->flags & (DM_REPORT_FIELD_TYPE_NUMBER |
-				   DM_REPORT_FIELD_TYPE_SIZE |
-				   DM_REPORT_FIELD_TYPE_PERCENT |
-				   DM_REPORT_FIELD_TYPE_TIME))) {
-			_display_selection_help(rh);
-			log_error("Operator can be used only with number, size, time or percent fields: %s", ws);
-			goto bad;
-		}
-	} else if (flags & FLD_CMP_TIME) {
-		if (!(ft->flags & DM_REPORT_FIELD_TYPE_TIME)) {
-			_display_selection_help(rh);
-			log_error("Operator can be used only with time fields: %s", ws);
-			goto bad;
+		/*
+		 * REGEX value
+		 */
+		if (!(last = _tok_value_regex(rh, ft, last, &vs, &ve, &flags, &rvw)))
+			goto_bad;
+	} else {
+		/*
+		 * STRING, NUMBER, SIZE, PERCENT, STRING_LIST, TIME value
+		 */
+		if (flags & FLD_CMP_NUMBER) {
+			if (!(ft->flags & (DM_REPORT_FIELD_TYPE_NUMBER |
+					   DM_REPORT_FIELD_TYPE_SIZE |
+					   DM_REPORT_FIELD_TYPE_PERCENT |
+					   DM_REPORT_FIELD_TYPE_TIME))) {
+				_display_selection_help(rh);
+				log_error("Operator can be used only with number, size, time or percent fields: %s", ws);
+				goto bad;
+			}
+		} else if (flags & FLD_CMP_TIME) {
+			if (!(ft->flags & DM_REPORT_FIELD_TYPE_TIME)) {
+				_display_selection_help(rh);
+				log_error("Operator can be used only with time fields: %s", ws);
+				goto bad;
+			}
 		}
+
+		if (ft->flags == DM_REPORT_FIELD_TYPE_SIZE ||
+		    ft->flags == DM_REPORT_FIELD_TYPE_NUMBER ||
+		    ft->flags == DM_REPORT_FIELD_TYPE_PERCENT)
+			custom = &factor;
+		else if (ft->flags & DM_REPORT_FIELD_TYPE_TIME)
+			custom = &tval;
+		else if (ft->flags == DM_REPORT_FIELD_TYPE_STRING_LIST)
+			custom = &str_list;
+		else
+			custom = NULL;
+		if (!(last = _tok_value(rh, ft, field_num, implicit,
+					last, &vs, &ve, &flags,
+					&rvw, rh->selection->mem, custom)))
+			goto_bad;
 	}
 
-	/* assign custom structures to hold extra information for specific value types */
-	if (ft->flags == DM_REPORT_FIELD_TYPE_SIZE ||
-	    ft->flags == DM_REPORT_FIELD_TYPE_NUMBER ||
-	    ft->flags == DM_REPORT_FIELD_TYPE_PERCENT)
-		custom = &factor;
-	else if (ft->flags & DM_REPORT_FIELD_TYPE_TIME)
-		custom = &tval;
-	else if (ft->flags == DM_REPORT_FIELD_TYPE_STRING_LIST)
-		custom = &str_list;
-	else
-		custom = NULL;
-
-	/* get value to compare with */
-	if (!(last = _tok_value(rh, ft, field_num, implicit,
-				last, &vs, &ve, &flags,
-				&rvw, rh->selection->mem, custom)))
-		goto_bad;
-
 	*next = _skip_space(last);
 
 	/* create selection */
@@ -4343,7 +4092,7 @@ error:
 static int _alloc_rh_selection(struct dm_report *rh)
 {
 	if (!(rh->selection = dm_pool_zalloc(rh->mem, sizeof(struct selection))) ||
-	    !(rh->selection->mem = dm_pool_create("report selection", 1024))) {
+	    !(rh->selection->mem = dm_pool_create("report selection", 10 * 1024))) {
 		log_error("Failed to allocate report selection structure.");
 		if (rh->selection)
 			dm_pool_free(rh->mem, rh->selection);

device_mapper/libdm-string.c

@@ -169,7 +169,7 @@ int dm_vasprintf(char **result, const char *format, va_list aq)
 	}
 
 	if (i > 1) {
-		/* Reallocating more than once? */
+		/* Reallocating more then once? */
 		if (!(*result = strdup(buf))) {
 			free(buf);
 			return -1;
@@ -591,7 +591,7 @@ const char *dm_size_to_string(struct dm_pool *mem, uint64_t size,
 		if ((s < NUM_UNIT_PREFIXES) &&
 		    ((unit_type == 'R') || (unit_type == 'r'))) {
 			/* When the rounding would cause difference, add '<' prefix
-			 * i.e.  2043M is more than 1.9949G prints <2.00G
+			 * i.e.  2043M is more then 1.9949G prints <2.00G
 			 * This version is for 2 digits fixed precision */
 			d = 100. * (double) size / byte;
 			if (!_close_enough(floorl(d), nearbyintl(d)))

device_mapper/libdm-targets.c

@@ -120,7 +120,7 @@ int dm_get_status_raid(struct dm_pool *mem, const char *params,
 	if (!(pp = _skip_fields(p, 1)))
 		goto_bad;
 
-	/* Raid target can actually report more than real number of legs in a case
+	/* Raid target can actually report more then real number of legs in a case
 	 * raid legs have been removed during initial raid array resynchronization */
 	if (i > (pp - p - 1))
 		i = pp - p - 1;
@@ -401,12 +401,12 @@ int dm_get_status_integrity(struct dm_pool *mem, const char *params,
 			     struct dm_status_integrity **status)
 {
 	struct dm_status_integrity *s;
-	char recalc_str[16] = { 0 };
+	char recalc_str[16] = "\0";
 
 	if (!(s = dm_pool_zalloc(mem, sizeof(*s))))
 		return_0;
 
-	if (sscanf(params, "%llu %llu %15s",
+	if (sscanf(params, "%llu %llu %s",
 		   (unsigned long long *)&s->number_of_mismatches,
 		   (unsigned long long *)&s->provided_data_sectors,
 		   recalc_str) != 3) {
@@ -571,7 +571,7 @@ int dm_get_status_mirror(struct dm_pool *mem, const char *params,
 	pos += used;
 
 	if (num_devs > DM_MIRROR_MAX_IMAGES) {
-		log_error(INTERNAL_ERROR "More than " DM_TO_STRING(DM_MIRROR_MAX_IMAGES)
+		log_error(INTERNAL_ERROR "More then " DM_TO_STRING(DM_MIRROR_MAX_IMAGES)
 			  " reported in mirror status.");
 		goto out;
 	}

device_mapper/misc/dm-ioctl.h

@@ -13,8 +13,6 @@
 #  include <linux/types.h>
 #endif
 
-#include <stdint.h>
-
 #define DM_DIR "mapper"		/* Slashes not supported */
 #define DM_CONTROL_NODE "control"
 #define DM_MAX_TYPE_NAME 16

device_mapper/mm/pool-debug.c

@@ -13,8 +13,7 @@
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "base/memory/zalloc.h"
-#include "device_mapper/misc/dmlib.h"
+#include "dmlib.h"
 #include <assert.h>
 
 struct block {

device_mapper/mm/pool-fast.c

@@ -14,7 +14,7 @@
  */
 
 #ifdef VALGRIND_POOL
-#include <memcheck.h>
+#include "memcheck.h"
 #endif
 
 #include "base/memory/zalloc.h"

device_mapper/regex/matcher.c

@@ -356,7 +356,7 @@ struct dm_regex *dm_regex_create(struct dm_pool *mem, const char * const *patter
 
 	for (i = 0; i < num_patterns; i++) {
 		ptr += sprintf(ptr, "(.*(%s)%c)", patterns[i], TARGET_TRANS);
-		if ((i + 1) < num_patterns)
+		if (i < (num_patterns - 1))
 			*ptr++ = '|';
 	}
 

device_mapper/regex/parse_rx.c

@@ -13,6 +13,7 @@
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#include "device_mapper/misc/dmlib.h"
 #include "parse_rx.h"
 
 #ifdef DEBUG

device_mapper/regex/parse_rx.h

@@ -16,8 +16,6 @@
 #ifndef _DM_PARSE_REGEX_H
 #define _DM_PARSE_REGEX_H
 
-#include "device_mapper/misc/dmlib.h"
-
 enum {
 	CAT,
 	STAR,

device_mapper/regex/ttree.c

@@ -13,6 +13,7 @@
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#include "device_mapper/misc/dmlib.h"
 #include "ttree.h"
 
 struct node {
@@ -83,7 +84,9 @@ int ttree_insert(struct ttree *tt, unsigned int *key, void *data)
 	} while (*c && count);
 
 	if (!*c) {
-		do {
+		count++;
+
+		while (count--) {
 			if (!(*c = _tree_node(tt->mem, k)))
 				return_0;
 
@@ -91,7 +94,7 @@ int ttree_insert(struct ttree *tt, unsigned int *key, void *data)
 				k = *key++;
 				c = &((*c)->m);
 			}
-		} while (count--);
+		}
 	}
 	(*c)->data = data;
 

device_mapper/regex/ttree.h

@@ -16,8 +16,6 @@
 #ifndef _DM_TTREE_H
 #define _DM_TTREE_H
 
-#include "device_mapper/misc/dmlib.h"
-
 struct ttree;
 
 struct ttree *ttree_create(struct dm_pool *mem, unsigned int klen);

device_mapper/vdo/vdo_reader.c

@@ -226,7 +226,7 @@ bool dm_vdo_parse_logical_size(const char *vdo_path, uint64_t *logical_blocks)
 		size = st.st_size;
 	}
 
-	if (read(fh, buffer, sizeof(buffer)) < (int)(MAGIC_NUMBER_SIZE + sizeof(h))) {
+	if (read(fh, buffer, sizeof(buffer)) < (MAGIC_NUMBER_SIZE + sizeof(h))) {
 		log_sys_debug("read", vdo_path);
 		goto err;
 	}
@@ -270,7 +270,7 @@ bool dm_vdo_parse_logical_size(const char *vdo_path, uint64_t *logical_blocks)
 		goto err;
 	}
 
-	if (read(fh, buffer, sizeof(buffer)) < (int)(sizeof(struct vdo_geometry_block) + sizeof(vn))) {
+	if (read(fh, buffer, sizeof(buffer)) < (sizeof(struct vdo_geometry_block) + sizeof(vn))) {
 		log_sys_debug("read", vdo_path);
 		goto err;
 	}

device_mapper/vdo/vdo_target.c

@@ -28,7 +28,7 @@ bool dm_vdo_validate_target_params(const struct dm_vdo_target_params *vtp,
 	if ((vtp->minimum_io_size != (512 >> SECTOR_SHIFT)) &&
 	    (vtp->minimum_io_size != (4096 >> SECTOR_SHIFT))) {
 		log_error("VDO minimum io size %u is unsupported [512, 4096].",
-			  (vtp->minimum_io_size << SECTOR_SHIFT));
+			  vtp->minimum_io_size);
 		valid = false;
 	}
 

doc/index.mdwn

@@ -49,7 +49,7 @@ List of official [mirror sites](https://sourceware.org/mirrors.html) (including
 
 ### LVM Releases
 
-[[!inline pages="release-notes/2.03.* and !*/template and !*/Discussion and !tagged(draft) and !tagged(pending)" limit="2" show="2" rootpage="release-notes"]]
+[[!inline pages="release-notes/2.03.* and !*/template and !*/Discussion and !tagged(draft) and !tagged(pending)" limit=2 rootpage="release-notes"]]
 
 [[More releases|release-notes/index]]
 

doc/release-notes/2.03.27.mdwn

@@ -21,6 +21,6 @@ Version 2.03.27
 [[!tag]]
 <!--
 For old releases add Release Timestamp like this, date from git show $COMMIT is fine.
-[[!meta date="Wed Oct 2 14:19:23 2024 +0200"]]
+\[[!meta date="Tue Nov 21 14:26:07 2023 +0100"]]
 -->
 

doc/release-notes/2.03.28.mdwn

@@ -15,6 +15,6 @@ Few bugfixes and a lot of speed improvements mainly for many LVs.
 [[!tag]]
 <!--
 For old releases add Release Timestamp like this, date from git show $COMMIT is fine.
-[[!meta date="Mon Nov 4 16:42:12 2024 +0100"]]
+\[[!meta date="Tue Nov 21 14:26:07 2023 +0100"]]
 -->
 

doc/release-notes/2.03.29.mdwn

@@ -1,23 +0,0 @@
-<!-- Page title -->
-[[!meta title="Version 2.03.29 - Bug Fix Release"]]
-
-Version 2.03.29
-===============
-
-Mostly bugfix release, few interesting changes:
-
-* **Fix renaming of raid sub LVs when converting a volume to raid (2.03.28)**.
-* **Fix segfault/VG write error for raid LV `lvextend -i|--stripes -I|--stripesize`**.
-* Add configure --enable/disable-sd-notify to control lvmlockd build with sd-notify.
-* Allow test mode when lvmlockd is built without dlm support.
-* Add a note about RAID + integrity synchronization to lvmraid(7) man page.
-* Add a function for running lvconvert --repair on RAID LVs to lvmdbusd.
-* Improve option section of man pages for listing commands ({pv,lv,vg}{s,display}).
-* And some cleanup mostly in test code.
-
-<!-- remove the pending tag on release, remove draft tag once editing is complete -->
-[[!tag]]
-<!--
-For old releases add Release Timestamp like this, date from git show $COMMIT is fine.
-[[!meta date="Mon Dec 09 12:57:57 2024 +0100"]]
--->

doc/release-notes/2.03.30.mdwn

@@ -1,24 +0,0 @@
-<!-- Page title -->
-[[!meta title="Version 2.03.30 - Bug Fix Release"]]
-
-Version 2.03.30
-===============
-
-Small bugfix release:
-
-* **NEW** Create `/dev/disk/by-diskseq/<DISKSEQ>` symlink for public DM devices.
-* Lvresize reports origin vdo volume cannot be resized.
-* Support setting `reserved_memory|stack` using `--config` on cmdline.
-* Fix support for disabling memory locking (2.03.27).
-* Do not extend an LV if FS resize unsupported and `--fs resize` used.
-* Prevent leftover temporary device when converting in use volume to a pool.
-* lvconvert detects volume in use early when converting it to a pool.
-* Handle NVMe with quirk changed WWID not matching WWID in devices file.
-
-<!-- remove the pending tag on release, remove draft tag once editing is complete -->
-[[!tag]]
-<!--
-For old releases add Release Timestamp like this, date from git show $COMMIT is fine.
-[[!meta date="Tue Jan 14 20:55:33 2025 +0100"]]
--->
-

doc/release-notes/2.03.31.mdwn

@@ -1,33 +0,0 @@
-<!-- Page title -->
-[[!meta title="Version 2.03.31 - Bug Fix Release"]]
-
-Version 2.03.31
-===============
-
-Bugfix release:
-
-* Disallow shared activation of LV with CoW snapshot.
-* Ignore reported `optimal_io_size` not divisible by 4096.
-* Restore support for `LVM_SUPPRESS_FD_WARNINGS` (2.03.24).
-* Fix DM cache preserving logic (2.03.28).
-* Restore missing symbol `dm_tree_node_size_changed@Base` (1.02.175).
-* Restore missing symbol `dm_bitset_parse_list@@DM_1_02_138` (1.02.175).
-* Fix uncache and split cache restoring original state of volume.
-* Extend use of lockopt skip to more scenarios.
-* Reduce `mandoc -T lint` reported issues for man pages.
-* Enhance error path resolving in polling code.
-* Fix lvmlockd use in lvremove of CoW snapshot, VDO pool, and uncache.
-* Improve mirror split with opened temporary volumes.
-* Improve pvmove finish with opened temporary volumes.
-* Fix backup limit for devices file, handle over 10,000 files.
-* Fix busy-loop in config reading when read returned 0.
-* Improve use of lvmlockd for usecases involving thin volumes and pools.
-
-<!-- remove the pending tag on release, remove draft tag once editing is complete -->
-[[!tag]]
-<!--
-For old releases add Release Timestamp like this, date from git show $COMMIT is fine.
-[[!meta date="Thu Feb 27 16:51:29 2025 +0100"]]
--->
-
-

doc/release-notes/legacy.mdwn

@@ -4,5 +4,5 @@ This list is incomplete, only releases with a release-note are included.
 
 For releases of stable branch 2.03 see [[index]].
 
-[[!inline pages="release-notes/2.02.* and !*/template and !*/Discussion and !tagged(draft) and !tagged(pending)" rootpage="release-notes"]]
+[[!inline pages="release-notes/2.02.* and !*/template and !*/Discussion and !tagged(draft) and !tagged(pending)" limit=2 rootpage="release-notes"]]
 

include/configure.h.in

@@ -633,9 +633,6 @@
 /* Define to 1 to include code that uses dbus notification. */
 #undef NOTIFYDBUS_SUPPORT
 
-/* Use libnvme for WWID. */
-#undef NVME_SUPPORT
-
 /* Define to 1 to enable O_DIRECT support. */
 #undef O_DIRECT_SUPPORT
 
@@ -663,9 +660,6 @@
 /* Define to 1 to include the LVM readline shell. */
 #undef READLINE_SUPPORT
 
-/* Define to 1 to include code that uses sd_notify. */
-#undef SD_NOTIFY_SUPPORT
-
 /* Define to 1 to include built-in support for snapshots. */
 #undef SNAPSHOT_INTERNAL
 

lib/Makefile.in

@@ -43,7 +43,6 @@ SOURCES =\
 	device/filesystem.c \
 	device/online.c \
 	device/parse_vpd.c \
-	device/nvme.c \
 	device/dev_util.c \
 	display/display.c \
 	error/errseg.c \
@@ -143,7 +142,7 @@ LIB_STATIC = $(LIB_NAME).a
 CFLOW_LIST = $(SOURCES)
 CFLOW_LIST_TARGET = $(LIB_NAME).cflow
 
-PROGS_CFLAGS = $(BLKID_CFLAGS) $(LIBNVME_CFLAGS) $(UDEV_CFLAGS)
+PROGS_CFLAGS = $(BLKID_CFLAGS) $(UDEV_CFLAGS)
 
 include $(top_builddir)/make.tmpl
 

lib/activate/dev_manager.c

@@ -902,7 +902,7 @@ int devno_dm_uuid(struct cmd_context *cmd, int major, int minor,
 	const char *uuid;
 	int r = 0;
 
-	if (major != (int) cmd->dev_types->device_mapper_major)
+	if (major != cmd->dev_types->device_mapper_major)
 		return 0;
 
 	if (dm_devs_cache_use()) {
@@ -2014,7 +2014,7 @@ int dev_manager_thin_device_id(struct dev_manager *dm,
 
 	if (dm_get_next_target(dmt, NULL, &start, &length,
 			       &target_type, &params)) {
-		log_error("More than one table line found for %s.",
+		log_error("More then one table line found for %s.",
 			  display_lvname(lv));
 		goto out;
 	}
@@ -2067,7 +2067,7 @@ int dev_manager_vdo_pool_status(struct dev_manager *dm,
 			     display_lvname(lv));
 
 	if (dm_get_next_target(dmt, NULL, &start, &length, &type, &params)) {
-		log_error("More than one table line found for %s.",
+		log_error("More then one table line found for %s.",
 			  display_lvname(lv));
 		goto out;
 	}
@@ -2121,7 +2121,7 @@ int dev_manager_vdo_pool_size_config(struct dev_manager *dm,
 			     display_lvname(lv));
 
 	if (dm_get_next_target(dmt, NULL, &start, &length, &type, &params)) {
-		log_error("More than one table line found for %s.",
+		log_error("More then one table line found for %s.",
 			  display_lvname(lv));
 		goto out;
 	}
@@ -2773,10 +2773,9 @@ static int _add_cvol_subdev_to_dtree(struct dev_manager *dm, struct dm_tree *dtr
 	const struct logical_volume *pool_lv = lvseg->pool_lv;
 	struct dm_info info;
 	char *name ,*dlid;
-	union lvid lvid = { .id = { lv->vg->id, _get_id_for_meta_or_data(lvseg, meta_or_data) } };
-	lvid.s[sizeof(lvid.id)] = 0;
+	union lvid lvid = { { lv->vg->id, _get_id_for_meta_or_data(lvseg, meta_or_data) } };
 
-	if (!(dlid = dm_build_dm_uuid(mem, UUID_PREFIX, lvid.s, layer)))
+	if (!(dlid = dm_build_dm_uuid(mem, UUID_PREFIX, (const char *)&lvid.s, layer)))
 		return_0;
 
 	/* Name is actually not really needed here, but aids debugging... */
@@ -3427,10 +3426,9 @@ static int _add_new_cvol_subdev_to_dtree(struct dev_manager *dm,
 	const struct logical_volume *pool_lv = lvseg->pool_lv;
 	struct dm_tree_node *dnode;
 	char *dlid, *dlid_pool, *name;
-	union lvid lvid = { .id = { lv->vg->id, _get_id_for_meta_or_data(lvseg, meta_or_data) } };
-	lvid.s[sizeof(lvid.id)] = 0;
+	union lvid lvid = { { lv->vg->id, _get_id_for_meta_or_data(lvseg, meta_or_data) } };
 
-	if (!(dlid = dm_build_dm_uuid(dm->mem, UUID_PREFIX, lvid.s, layer)))
+	if (!(dlid = dm_build_dm_uuid(dm->mem, UUID_PREFIX, (const char *)&lvid.s, layer)))
 		return_0;
 
 	if (!(name = dm_build_dm_name(dm->mem, lv->vg->name, pool_lv->name, layer)))

lib/activate/targets.h

@@ -16,12 +16,8 @@
 #ifndef _LVM_TARGETS_H
 #define _LVM_TARGETS_H
 
-#include <stddef.h>
-#include <stdint.h>
-
 struct dev_manager;
 struct lv_segment;
-struct dm_tree_node;
 
 int compose_areas_line(struct dev_manager *dm, struct lv_segment *seg,
 		       char *params, size_t paramsize, int *pos,

lib/cache/lvmcache.c

@@ -21,6 +21,7 @@
 #include "lib/device/device_id.h"
 #include "lib/locking/locking.h"
 #include "lib/metadata/metadata.h"
+#include "lib/mm/memlock.h"
 #include "lib/format_text/format-text.h"
 #include "lib/config/config.h"
 #include "lib/filters/filter.h"
@@ -1953,7 +1954,7 @@ static int _lvmcache_update_vgname(struct cmd_context *cmd,
 
 				log_warn("WARNING: VG name %s is used by VGs %s and %s.",
 					 vgname, vgid_dashed, other_dashed);
-				log_warn("WARNING: fix duplicate VG names with vgrename uuid, or vgrename --devices");
+				log_warn("Fix duplicate VG names with vgrename uuid, a device filter, or system IDs.");
 			}
 
 			if (!vginfo_is_allowed && !other_is_allowed) {
@@ -2096,17 +2097,12 @@ int lvmcache_update_vgname_and_id(struct cmd_context *cmd, struct lvmcache_info
 		vgid = vgname;
 	}
 
-	/*
-	 * This happens when vgremove does pv_write to make a PV
-	 * that was previously part of a VG into a new orphan.
-	 * FIXME: change pv_write to not use or update lvmcache,
-	 * which should only be updated by label_scan.
-	 */
-	if (is_orphan_vg(vgname) && info->vginfo && !is_orphan_vg(info->vginfo->vgname)) {
-		log_debug("lvmcache change %s to orphan from previous VG %s.",
-			   dev_name(info->dev), info->vginfo->vgname);
+	/* FIXME: remove this, it shouldn't be needed */
+	/* If PV without mdas is already in a real VG, don't make it orphan */
+	if (is_orphan_vg(vgname) && info->vginfo &&
+	    mdas_empty_or_ignored(&info->mdas) &&
+	    !is_orphan_vg(info->vginfo->vgname) && critical_section())
 		return 1;
-	}
 
 	/*
 	 * Creates a new vginfo struct for this vgname/vgid if none exists,
@@ -2269,7 +2265,7 @@ int lvmcache_update_vgname_and_id(struct cmd_context *cmd, struct lvmcache_info
  * using the 'vg'.
  */
 
-void lvmcache_update_vg_from_read(struct volume_group *vg, int *incorrect_pv_claim)
+int lvmcache_update_vg_from_read(struct volume_group *vg, unsigned precommitted)
 {
 	char pvid[ID_LEN + 1] __attribute__((aligned(8))) = { 0 };
 	char vgid[ID_LEN + 1] __attribute__((aligned(8))) = { 0 };
@@ -2289,11 +2285,9 @@ void lvmcache_update_vg_from_read(struct volume_group *vg, int *incorrect_pv_cla
 
 	if (!(vginfo = lvmcache_vginfo_from_vgname(vg->name, vgid))) {
 		log_error(INTERNAL_ERROR "lvmcache_update_vg %s no vginfo", vg->name);
-		return;
+		return 0;
 	}
 
-	log_debug_cache("lvmcache_update_vg %s vginfo from metadata", vg->name);
-
 	/*
 	 * The label scan doesn't know when a PV with old metadata has been
 	 * removed from the VG.  Now with the vg we can tell, so remove the
@@ -2332,32 +2326,8 @@ void lvmcache_update_vg_from_read(struct volume_group *vg, int *incorrect_pv_cla
 			continue;
 		}
 
-		/*
-		 * If this PV info is already attached to a different VG, don't
-		 * override that.  The info/vginfo map a PV to a VG based on the
-		 * metadata which appears on the PV itself.  That has precedence
-		 * over a different mapping of PV to another VG (the vg arg here)
-		 * which is likely outdated metadata from some other device.
-		 */
-		if (info->vginfo && !is_orphan_vg(info->vginfo->vgname) &&
-		    (strcmp(info->vginfo->vgname, vg->name) || memcmp(info->vginfo->vgid, &vg->id, ID_LEN))) {
-			char vgid_old[ID_LEN + 1] __attribute__((aligned(8))) = { 0 };
-			char vgid_new[ID_LEN + 1] __attribute__((aligned(8))) = { 0 };
-			memcpy(vgid_old, &vg->id, ID_LEN);
-			memcpy(vgid_new, info->vginfo->vgid, ID_LEN);
-
-			if (!strcmp(info->vginfo->vgname, vg->name))
-				log_warn("WARNING: PV %s %s belongs to VGID %s, ignoring claim from VGID %s (%s).",
-					 dev_name(info->dev), pvid, vgid_new, vgid_old, vg->name);
-			else
-				log_warn("WARNING: PV %s %s belongs to VG %s, ignoring claim from VG %s.",
-					 dev_name(info->dev), pvid, info->vginfo->vgname, vg->name);
-			pvl->pv->wrong_vg = 1;
-			*incorrect_pv_claim = 1;
-			continue;
-		}
-
-		log_debug_cache("lvmcache_update_vg %s for %s", vg->name, dev_name(info->dev));
+		log_debug_cache("lvmcache_update_vg %s for info %s",
+				vg->name, dev_name(info->dev));
 		
 		/*
 		 * FIXME: use a different function that just attaches info's that
@@ -2389,6 +2359,8 @@ void lvmcache_update_vg_from_read(struct volume_group *vg, int *incorrect_pv_cla
 			break;
 		}
 	}
+
+	return 1;
 }
 
 /*
@@ -3231,73 +3203,6 @@ bool lvmcache_is_outdated_dev(struct cmd_context *cmd,
 	return false;
 }
 
-/*
- * Metadata is being processed which shows 'vg' containing 'pv'.
- * Verify that this is consistent with the headers/metadata that
- * were scanned from PV.  The headers/metadata scanned from the
- * actual PV could be different from what 'vg' metadata claims,
- * if the 'vg' metadata is old/outdated.
- */
-
-int lvmcache_verify_info_in_vg(struct volume_group *vg, struct lvmcache_info *info)
-{
-	char vgid[ID_LEN + 1] __attribute__((aligned(8))) = { 0 };
-
-	memcpy(vgid, &vg->id, ID_LEN);
-
-	if (!info->dev) {
-		log_error(INTERNAL_ERROR "Verify PV info in %s: skip, no dev", vg->name);
-		return 1;
-	}
-
-	if (!info->dev->pvid[0]) {
-		log_debug("Verify PV %s in %s: uncertain, no pvid",
-			  dev_name(info->dev), vg->name);
-		return 1;
-	}
-
-	if (!info->vginfo) {
-		log_debug("Verify PV %s %s in %s: uncertain, no vginfo",
-			  info->dev->pvid, dev_name(info->dev), vg->name);
-		return 1;
-	}
-
-	if (strcmp(vg->name, info->vginfo->vgname)) {
-		log_debug("Verify PV %s %s in %s: fail, other VG %s",
-			  info->dev->pvid, dev_name(info->dev), vg->name, info->vginfo->vgname);
-		return 0;
-	}
-
-	if (memcmp(vgid, info->vginfo->vgid, ID_LEN)) {
-		log_debug("Verify PV %s %s in %s: fail, other vgid %s",
-			  info->dev->pvid, dev_name(info->dev), vg->name, info->vginfo->vgid);
-		return 0;
-	}
-
-	return 1;
-}
-
-
-int lvmcache_verify_pv_in_vg(struct volume_group *vg, struct physical_volume *pv)
-{
-	struct lvmcache_info *info;
-	char pvid[ID_LEN + 1] __attribute__((aligned(8))) = { 0 };
-
-	memcpy(&pvid, &pv->id.uuid, ID_LEN);
-
-	if (!(info = lvmcache_info_from_pvid(pvid, NULL, 0))) {
-		log_debug("Verify PV %s in %s: skip, no info", pvid, vg->name);
-		return 1;
-	}
-
-	if (pv->dev != info->dev) {
-		log_debug("Verify PV %s in %s: skip, different devs", info->dev->pvid, vg->name);
-		return 1;
-	}
-
-	return lvmcache_verify_info_in_vg(vg, info);
-}
-
 const char *dev_filtered_reason(struct device *dev)
 {
 	if (dev->filtered_flags & DEV_FILTERED_REGEX)

lib/cache/lvmcache.h

@@ -83,7 +83,7 @@ void lvmcache_del_dev(struct device *dev);
 /* Update things */
 int lvmcache_update_vgname_and_id(struct cmd_context *cmd, struct lvmcache_info *info,
 				  struct lvmcache_vgsummary *vgsummary);
-void lvmcache_update_vg_from_read(struct volume_group *vg, int *incorrect_pv_claim);
+int lvmcache_update_vg_from_read(struct volume_group *vg, unsigned precommitted);
 
 void lvmcache_lock_vgname(const char *vgname, int read_only);
 void lvmcache_unlock_vgname(const char *vgname);
@@ -98,7 +98,7 @@ struct lvmcache_info *lvmcache_info_from_pvid(const char *pvid, struct device *d
 struct lvmcache_info *lvmcache_info_from_pv_id(const struct id *pv_id, struct device *dev, int valid_only);
 const char *lvmcache_vgname_from_vgid(struct dm_pool *mem, const char *vgid);
 const char *lvmcache_vgid_from_vgname(struct cmd_context *cmd, const char *vgname);
-struct device *lvmcache_device_from_pv_id(struct cmd_context *cmd, const struct id *pvid, uint64_t *label_sector);
+struct device *lvmcache_device_from_pv_id(struct cmd_context *cmd, const struct id *pv_id, uint64_t *label_sector);
 const char *lvmcache_vgname_from_info(struct lvmcache_info *info);
 const struct format_type *lvmcache_fmt_from_info(struct lvmcache_info *info);
 
@@ -190,9 +190,6 @@ void lvmcache_save_metadata_size(uint64_t val);
 
 bool lvmcache_has_old_metadata(struct cmd_context *cmd, const char *vgname, const char *vgid, struct device *dev);
 
-int lvmcache_verify_pv_in_vg(struct volume_group *vg, struct physical_volume *pv);
-int lvmcache_verify_info_in_vg(struct volume_group *vg, struct lvmcache_info *info);
-
 void lvmcache_get_outdated_devs(struct cmd_context *cmd,
                                 const char *vgname, const char *vgid,
                                 struct dm_list *devs);

lib/commands/cmd_enum.h

@@ -12,7 +12,7 @@
 
 enum {
 #define cmd(a, b) a ,
-#include "include/cmds.h"
+#include "cmds.h"
 #undef cmd
 };
 

lib/commands/toolcontext.h

@@ -19,8 +19,6 @@
 #include "lib/device/dev-cache.h"
 #include "lib/device/dev-type.h"
 #include "lib/commands/cmd_enum.h"
-#include "lib/log/lvm-logging.h"
-#include "lib/misc/lvm-string.h"
 
 #include <limits.h>
 
@@ -165,10 +163,6 @@ struct cmd_context {
 	unsigned vg_read_print_access_error:1;	/* print access errors from vg_read */
 	unsigned allow_mixed_block_sizes:1;
 	unsigned force_access_clustered:1;
-	unsigned lockd_creating_thin_pool:1;
-	unsigned lockd_creating_thin_volume:1;
-	unsigned lockd_created_thin_pool:1;
-	unsigned lockd_created_thin_volume:1;
 	unsigned lockd_gl_disable:1;
 	unsigned lockd_vg_disable:1;
 	unsigned lockd_lv_disable:1;

lib/config/config.c

@@ -66,16 +66,11 @@ struct config_source {
  * Map each ID to respective definition of the configuration item.
  */
 static const struct cfg_def_item _cfg_def_items[CFG_COUNT + 1] = {
-#define cfg_section(id, name, parent, flags, since_version, deprecated_since_version, deprecation_comment, comment)\
-	{id, parent, name, CFG_TYPE_SECTION, (flags), since_version, deprecated_since_version, {0}, {0}, deprecation_comment, comment},
-#define cfg(id, name, parent, flags, type, default_value, since_version, unconfigured_value, deprecated_since_version, deprecation_comment, comment)\
-	{id, parent, name, type, (flags), since_version, deprecated_since_version, {.v_##type = (default_value)}, {.v_UNCONFIGURED = (unconfigured_value)}, deprecation_comment, comment},
-#define cfg_runtime(id, name, parent, flags, type, since_version, deprecated_since_version, deprecation_comment, comment)\
-	{id, parent, name, type, (flags) | CFG_DEFAULT_RUN_TIME, since_version, deprecated_since_version, {.fn_##type = get_default_##id}, {.fn_UNCONFIGURED = get_default_unconfigured_##id}, (deprecation_comment), comment},
-#define cfg_array(id, name, parent, flags, types, default_value, since_version, unconfigured_value, deprecated_since_version, deprecation_comment, comment)\
-	{id, parent, name, CFG_TYPE_ARRAY | (types), (flags), (since_version), deprecated_since_version, {.v_CFG_TYPE_STRING = (default_value)}, {.v_UNCONFIGURED = (unconfigured_value)}, deprecation_comment, comment},
-#define cfg_array_runtime(id, name, parent, flags, types, since_version, deprecated_since_version, deprecation_comment, comment)\
-	{id, parent, name, CFG_TYPE_ARRAY | (types), (flags) | CFG_DEFAULT_RUN_TIME, (since_version), deprecated_since_version, {.fn_CFG_TYPE_STRING = get_default_##id}, {.fn_UNCONFIGURED = get_default_unconfigured_##id},deprecation_comment, comment},
+#define cfg_section(id, name, parent, flags, since_version, deprecated_since_version, deprecation_comment, comment) {id, parent, name, CFG_TYPE_SECTION, {0}, (flags), since_version, {0}, deprecated_since_version, deprecation_comment, comment},
+#define cfg(id, name, parent, flags, type, default_value, since_version, unconfigured_value, deprecated_since_version, deprecation_comment, comment) {id, parent, name, type, {.v_##type = (default_value)}, (flags), since_version, {.v_UNCONFIGURED = (unconfigured_value)}, deprecated_since_version, deprecation_comment, comment},
+#define cfg_runtime(id, name, parent, flags, type, since_version, deprecated_since_version, deprecation_comment, comment) {id, parent, name, type, {.fn_##type = get_default_##id}, (flags) | CFG_DEFAULT_RUN_TIME, since_version, {.fn_UNCONFIGURED = get_default_unconfigured_##id}, deprecated_since_version, (deprecation_comment), comment},
+#define cfg_array(id, name, parent, flags, types, default_value, since_version, unconfigured_value, deprecated_since_version, deprecation_comment, comment) {id, parent, name, CFG_TYPE_ARRAY | (types), {.v_CFG_TYPE_STRING = (default_value)}, (flags), (since_version), {.v_UNCONFIGURED = (unconfigured_value)}, deprecated_since_version, deprecation_comment, comment},
+#define cfg_array_runtime(id, name, parent, flags, types, since_version, deprecated_since_version, deprecation_comment, comment) {id, parent, name, CFG_TYPE_ARRAY | (types), {.fn_CFG_TYPE_STRING = get_default_##id}, (flags) | CFG_DEFAULT_RUN_TIME, (since_version), {.fn_UNCONFIGURED = get_default_unconfigured_##id}, deprecated_since_version, deprecation_comment, comment},
 #include "lib/config/config_settings.h"
 #undef cfg_section
 #undef cfg
@@ -108,7 +103,7 @@ static inline int _is_file_based_config_source(config_source_t source)
  */
 struct dm_config_tree *config_open(config_source_t source,
 				   const char *filename,
-				   int keep_open __attribute__((unused)))
+				   int unused)
 {
 	struct dm_config_tree *cft = dm_config_create();
 	struct config_source *cs;
@@ -525,7 +520,7 @@ int config_file_read_fd(struct dm_config_tree *cft, struct device *dev, dev_io_r
 				sz = read(dev_fd(dev), buf + rsize, size - rsize);
 			} while ((sz < 0) && ((errno == EINTR) || (errno == EAGAIN)));
 
-			if (sz <= 0) {
+			if (sz < 0) {
 				log_sys_error("read", dev_name(dev));
 				goto out;
 			}
@@ -932,7 +927,7 @@ static int _check_value_differs_from_default(struct cft_check_handle *handle,
 			case DM_CFG_FLOAT:
 				f = v_def ? v_def->v.f
 					  : cfg_def_get_default_value(handle->cmd, def, CFG_TYPE_FLOAT, NULL);
-				diff = fabsf(f - v->v.f) < FLT_EPSILON;
+				diff = fabs(f - v->v.f) < FLT_EPSILON;
 				break;
 			case DM_CFG_STRING:
 				/* string value can be a real string but it can also represent bool */
@@ -1941,13 +1936,11 @@ int config_write(struct dm_config_tree *cft,
 		.tree_spec = tree_spec,
 		.mem = cft->mem
 	};
-	int free_fp = 1;
 	int r = 1;
 
 	if (!file) {
 		baton.fp = stdout;
 		file = "stdout";
-		free_fp = 0;
 	} else if (!(baton.fp = fopen(file, "w"))) {
 		log_sys_error("open", file);
 		return 0;
@@ -1978,7 +1971,7 @@ int config_write(struct dm_config_tree *cft,
 		argv++;
 	}
 
-	if (free_fp && baton.fp && dm_fclose(baton.fp)) {
+	if (baton.fp && baton.fp != stdout && dm_fclose(baton.fp)) {
 		stack;
 		r = 0;
 	}

lib/config/config.h

@@ -134,11 +134,11 @@ typedef struct cfg_def_item {
 	int parent;							/* ID of parent item */
 	const char *name;						/* name of the item in configuration tree */
 	int type;							/* configuration item type (bits of cfg_def_type_t) */
+	cfg_def_value_t default_value;					/* default value (only for settings) */
 	uint16_t flags;							/* configuration item definition flags */
 	uint16_t since_version;						/* version this item appeared in */
-	uint16_t deprecated_since_version;				/* version since this item is deprecated */
-	cfg_def_value_t default_value;					/* default value (only for settings) */
 	cfg_def_unconfigured_value_t default_unconfigured_value;	/* default value in terms of @FOO@, pre-configured (only for settings) */
+	uint16_t deprecated_since_version;				/* version since this item is deprecated */
 	const char *deprecation_comment;				/* comment about reasons for deprecation and settings that supersede this one */
 	const char *comment;						/* comment */
 	const char *file_preamble;					/* comment text to use at the start of the file */
@@ -243,7 +243,7 @@ struct dm_config_tree *config_open(config_source_t source, const char *filename,
 int config_file_read_fd(struct dm_config_tree *cft, struct device *dev, dev_io_reason_t reason,
 			off_t offset, size_t size, off_t offset2, size_t size2,
 			checksum_fn_t checksum_fn, uint32_t checksum,
-			int checksum_only, int no_dup_node_check, int only_pv_summary);
+			int skip_parse, int no_dup_node_check, int only_pv_summary);
 int config_file_read_from_file(struct dm_config_tree *cft);
 struct dm_config_tree *config_file_open_and_read(const char *config_file, config_source_t source,
 						 struct cmd_context *cmd);

lib/config/config_settings.h

@@ -681,7 +681,7 @@ cfg(allocation_thin_pool_metadata_require_separate_pvs_CFG, "thin_pool_metadata_
 
 cfg(allocation_thin_pool_crop_metadata_CFG, "thin_pool_crop_metadata", allocation_CFG_SECTION, CFG_DEFAULT_COMMENTED, CFG_TYPE_BOOL, DEFAULT_THIN_POOL_CROP_METADATA, vsn(2, 3, 12), NULL, 0, NULL,
 	"Older version of lvm2 cropped pool's metadata size to 15.81 GiB.\n"
-	"This is slightly less than the actual maximum 15.88 GiB.\n"
+	"This is slightly less then the actual maximum 15.88 GiB.\n"
 	"For compatibility with older version and use of cropped size set to 1.\n")
 
 cfg(allocation_thin_pool_zero_CFG, "thin_pool_zero", allocation_CFG_SECTION, CFG_PROFILABLE | CFG_PROFILABLE_METADATA | CFG_DEFAULT_COMMENTED, CFG_TYPE_BOOL, DEFAULT_THIN_POOL_ZERO, vsn(2, 2, 99), NULL, 0, NULL,

lib/datastruct/btree.h

@@ -16,10 +16,7 @@
 #ifndef _LVM_BTREE_H
 #define _LVM_BTREE_H
 
-#include <stdint.h>
-
 struct btree;
-struct dm_pool;
 
 struct btree *btree_create(struct dm_pool *mem);
 

lib/device/bcache.h

@@ -64,7 +64,7 @@ struct block {
 /*
  * Ownership of engine passes.  Engine will be destroyed even if this fails.
  */
-struct bcache *bcache_create(sector_t block_sectors, unsigned nr_cache_blocks,
+struct bcache *bcache_create(sector_t block_size, unsigned nr_cache_blocks,
 			     struct io_engine *engine);
 void bcache_destroy(struct bcache *cache);
 

lib/device/dev-cache.c

@@ -871,7 +871,7 @@ static int _insert_dir(const char *dir)
 		if (bsearch(path + 5, _no_scan, DM_ARRAY_SIZE(_no_scan), sizeof(_no_scan[0]),
 			    (int (*)(const void*, const void*))strcmp)) {
 			/* Skip insertion of directories that can't have block devices */
-			log_debug_devs("Skipping \"%s\" (no block devices).", path);
+			log_debug("Skipping \"%s\" (no block devices).", path);
 			return 1;
 		}
 	}
@@ -1161,12 +1161,12 @@ static int _insert(const char *path, const struct stat *info,
 		}
 
 		if (S_ISLNK(tinfo.st_mode)) {
-			log_debug_devs("Skipping \"%s\" (symbolic link to directory).", path);
+			log_debug_devs("%s: Symbolic link to directory", path);
 			return 1;
 		}
 
 		if (info->st_dev != _cache.st_dev) {
-			log_debug_devs("Skipping \"%s\" (different filesystem in directory).", path);
+			log_debug_devs("%s: Different filesystem in directory", path);
 			return 1;
 		}
 
@@ -1314,7 +1314,7 @@ int dm_devs_cache_update(void)
 	unsigned devs_features;
 	uint32_t d;
 	struct dm_list *dm_devs_new, *l;
-	int cache_changed;
+	int cache_changed = 0;
 
 	if (!get_dm_active_devices(NULL, &dm_devs_new, &devs_features))
 		return 1;
@@ -1329,7 +1329,6 @@ int dm_devs_cache_update(void)
 		/* Compare existing cached list with a new one.
 		 * When there is any mismatch, just rebuild whole cache */
 		if ((l = dm_list_first(dm_devs_new))) {
-			cache_changed = dm_list_empty(_cache.dm_devs); // 1 for empty cache and new list has entries */
 			dm_list_iterate_items(dm_dev, _cache.dm_devs) {
 				dm_dev_new = dm_list_item(l, struct dm_active_device);
 				if ((dm_dev->devno != dm_dev_new->devno) ||
@@ -1395,6 +1394,8 @@ void dm_devs_cache_label_invalidate(struct cmd_context *cmd)
 	struct dm_active_device *dm_dev;
 	struct device *dev;
 
+	dm_devs_cache_update();
+
 	dm_list_iterate_items(dm_dev, _cache.dm_devs) {
 		if (dm_dev->uuid &&
 		   strncmp(dm_dev->uuid, UUID_PREFIX, sizeof(UUID_PREFIX) - 1) == 0) {
@@ -2384,7 +2385,7 @@ static char *_get_devname_from_devno(struct cmd_context *cmd, dev_t devno)
 	static const char _partitions[] = "/proc/partitions";
 	char path[PATH_MAX];
 	char devname[PATH_MAX] = { 0 };
-	char namebuf[NAME_LEN + 1];
+	char namebuf[NAME_LEN];
 	char line[1024];
 	unsigned major = MAJOR(devno);
 	unsigned minor = MINOR(devno);

lib/device/dev-mpath.c

@@ -487,7 +487,7 @@ static int _dev_is_mpath_component_sysfs(struct cmd_context *cmd, struct device
 		 */
 		holder_name = de->d_name;
 
-		if (dm_snprintf(dm_dev_path, sizeof(dm_dev_path), "%s%s", cmd->dev_dir, holder_name) < 0) {
+		if (dm_snprintf(dm_dev_path, sizeof(dm_dev_path), "%s/%s", cmd->dev_dir, holder_name) < 0) {
 			log_warn("dm device path to check mpath is too long.");
 			continue;
 		}
@@ -595,7 +595,7 @@ static int _dev_in_wwid_file(struct cmd_context *cmd, struct device *dev,
 	 */
 lookup:
 	dm_list_iterate_items(dw, &dev->wwids) {
-		if (dw->scsi_type == 1 || dw->scsi_type == 2 || dw->scsi_type == 3)
+		if (dw->type == 1 || dw->type == 2 || dw->type == 3)
 			wwid = &dw->id[4];
 		else
 			wwid = dw->id;
@@ -615,7 +615,7 @@ lookup:
 		goto lookup;
 
 	if (!(dev->flags & DEV_ADDED_SYS_WWID) && dev_read_sys_wwid(cmd, dev, idbuf, sizeof(idbuf), &dw)) {
-		if (dw->scsi_type == 1 || dw->scsi_type == 2 || dw->scsi_type == 3)
+		if (dw->type == 1 || dw->type == 2 || dw->type == 3)
 			wwid = &dw->id[4];
 		else
 			wwid = dw->id;
@@ -642,7 +642,7 @@ int dev_is_mpath_component(struct cmd_context *cmd, struct device *dev, dev_t *h
 	/*
 	 * multipath only uses SCSI or NVME devices
 	 */
-	if (!major_is_scsi_device(dt, MAJOR(dev->dev)) && !dev_is_nvme(dev))
+	if (!major_is_scsi_device(dt, MAJOR(dev->dev)) && !dev_is_nvme(dt, dev))
 		return 0;
 
 	/*

lib/device/dev-type.c

@@ -16,7 +16,6 @@
 #include "lib/misc/lib.h"
 #include "lib/device/dev-type.h"
 #include "lib/device/device-types.h"
-#include "lib/device/filesystem.h"
 #include "lib/mm/xlate.h"
 #include "lib/config/config.h"
 #include "lib/metadata/metadata.h"
@@ -24,7 +23,6 @@
 #include "lib/label/label.h"
 #include "lib/commands/toolcontext.h"
 #include "lib/activate/activate.h"
-#include "lib/display/display.h"
 #include "device_mapper/misc/dm-ioctl.h"
 
 #ifdef BLKID_WIPING_SUPPORT
@@ -48,7 +46,7 @@
  * is excessive and unnecessary compared to just comparing /dev/name*.
  */
 
-int dev_is_nvme(struct device *dev)
+int dev_is_nvme(struct dev_types *dt, struct device *dev)
 {
 	return (dev->flags & DEV_IS_NVME) ? 1 : 0;
 }
@@ -108,7 +106,7 @@ int dev_is_used_by_active_lv(struct cmd_context *cmd, struct device *dev, int *u
 		 * from this name, create path "/dev/dm-1" to run stat on.
 		 */
 		
-		if (dm_snprintf(dm_dev_path, sizeof(dm_dev_path), "%s%s", cmd->dev_dir, holder_name) < 0)
+		if (dm_snprintf(dm_dev_path, sizeof(dm_dev_path), "%s/%s", cmd->dev_dir, holder_name) < 0)
 			continue;
 
 		/*
@@ -564,7 +562,7 @@ static int _is_partitionable(struct dev_types *dt, struct device *dev)
 	    _loop_is_with_partscan(dev))
 		return 1;
 
-	if (dev_is_nvme(dev)) {
+	if (dev_is_nvme(dt, dev)) {
 		/* If this dev is already a partition then it's not partitionable. */
 		if (_has_sys_partition(dev))
 			return 0;
@@ -792,7 +790,7 @@ int dev_get_primary_dev(struct dev_types *dt, struct device *dev, dev_t *result)
 	 * block dev types that have their own major number, so
 	 * the calculation based on minor number doesn't work.
 	 */
-	if (dev_is_nvme(dev))
+	if (dev_is_nvme(dt, dev))
 		goto sys_partition;
 
 	/*
@@ -1380,22 +1378,6 @@ static unsigned long _dev_topology_attribute(struct dev_types *dt,
 	return result;
 }
 
-static unsigned long _dev_topology_attribute_4k(struct dev_types *dt,
-						const char *attribute,
-						struct device *dev,
-						unsigned long default_value)
-{
-	unsigned long result = _dev_topology_attribute(dt, attribute, dev, default_value);
-
-	if ((result > 1) && (result & 0x3)) {
-		log_warn("WARNING: Ignoring %s = %lu for device %s (not divisible by 4KiB).",
-			 attribute, result << SECTOR_SHIFT, dev_name(dev));
-		result = 8;
-	}
-
-	return result;
-}
-
 unsigned long dev_alignment_offset(struct dev_types *dt, struct device *dev)
 {
 	return _dev_topology_attribute(dt, "alignment_offset", dev, 0UL);
@@ -1403,12 +1385,12 @@ unsigned long dev_alignment_offset(struct dev_types *dt, struct device *dev)
 
 unsigned long dev_minimum_io_size(struct dev_types *dt, struct device *dev)
 {
-	return _dev_topology_attribute_4k(dt, "queue/minimum_io_size", dev, 0UL);
+	return _dev_topology_attribute(dt, "queue/minimum_io_size", dev, 0UL);
 }
 
 unsigned long dev_optimal_io_size(struct dev_types *dt, struct device *dev)
 {
-	return _dev_topology_attribute_4k(dt, "queue/optimal_io_size", dev, 0UL);
+	return _dev_topology_attribute(dt, "queue/optimal_io_size", dev, 0UL);
 }
 
 unsigned long dev_discard_max_bytes(struct dev_types *dt, struct device *dev)

lib/device/dev-type.h

@@ -16,10 +16,9 @@
 #define _LVM_DEV_TYPE_H
 
 #include "lib/device/device.h"
-#include "lib/metadata/metadata-exported.h"
+#include "lib/display/display.h"
 #include "lib/label/label.h"
-
-struct fs_info;
+#include "lib/device/filesystem.h"
 
 #define NUMBER_OF_MAJORS 4096
 
@@ -59,10 +58,10 @@ const char *dev_subsystem_name(struct dev_types *dt, struct device *dev);
 int major_is_scsi_device(struct dev_types *dt, int major);
 
 /* Signature/superblock recognition with position returned where found. */
-int dev_is_md_component(struct cmd_context *cmd, struct device *dev, uint64_t *offset_found, int full);
-int dev_is_mpath_component(struct cmd_context *cmd, struct device *dev, dev_t *holder_devno);
-int dev_is_swap(struct cmd_context *cmd, struct device *dev, uint64_t *offset_found, int full);
-int dev_is_luks(struct cmd_context *cmd, struct device *dev, uint64_t *offset_found, int full);
+int dev_is_md_component(struct cmd_context *cmd, struct device *dev, uint64_t *sb, int full);
+int dev_is_mpath_component(struct cmd_context *cmd, struct device *dev, dev_t *mpath_devno);
+int dev_is_swap(struct cmd_context *cmd, struct device *dev, uint64_t *signature, int full);
+int dev_is_luks(struct cmd_context *cmd, struct device *dev, uint64_t *signature, int full);
 int dasd_is_cdl_formatted(struct device *dev);
 
 const char *dev_mpath_component_wwid(struct cmd_context *cmd, struct device *dev);
@@ -99,7 +98,7 @@ int dev_is_rotational(struct dev_types *dt, struct device *dev);
 
 int dev_is_pmem(struct dev_types *dt, struct device *dev);
 
-int dev_is_nvme(struct device *dev);
+int dev_is_nvme(struct dev_types *dt, struct device *dev);
 
 int dev_is_lv(struct cmd_context *cmd, struct device *dev);
 

lib/device/dev_util.c

@@ -16,11 +16,11 @@
 #include "lib/misc/lib.h"
 #include "lib/device/device.h"
 
-int device_id_list_remove(struct dm_list *devices, struct device *dev)
+int device_id_list_remove(struct dm_list *list, struct device *dev)
 {
 	struct device_id_list *dil;
 
-	dm_list_iterate_items(dil, devices) {
+	dm_list_iterate_items(dil, list) {
 		if (dil->dev == dev) {
 			dm_list_del(&dil->list);
 			return 1;
@@ -29,22 +29,22 @@ int device_id_list_remove(struct dm_list *devices, struct device *dev)
 	return 0;
 }
 
-struct device_id_list *device_id_list_find_dev(struct dm_list *devices, struct device *dev)
+struct device_id_list *device_id_list_find_dev(struct dm_list *list, struct device *dev)
 {
 	struct device_id_list *dil;
 
-	dm_list_iterate_items(dil, devices) {
+	dm_list_iterate_items(dil, list) {
 		if (dil->dev == dev)
 			return dil;
 	}
 	return NULL;
 }
 
-int device_list_remove(struct dm_list *devices, struct device *dev)
+int device_list_remove(struct dm_list *list, struct device *dev)
 {
 	struct device_list *devl;
 
-	dm_list_iterate_items(devl, devices) {
+	dm_list_iterate_items(devl, list) {
 		if (devl->dev == dev) {
 			dm_list_del(&devl->list);
 			return 1;
@@ -53,11 +53,11 @@ int device_list_remove(struct dm_list *devices, struct device *dev)
 	return 0;
 }
 
-struct device_list *device_list_find_dev(struct dm_list *devices, struct device *dev)
+struct device_list *device_list_find_dev(struct dm_list *list, struct device *dev)
 {
 	struct device_list *devl;
 
-	dm_list_iterate_items(devl, devices) {
+	dm_list_iterate_items(devl, list) {
 		if (devl->dev == dev)
 			return devl;
 	}

lib/device/device-types.h

@@ -13,11 +13,6 @@
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#ifndef LIB_DEVICE_DEVICE_TYPES_H
-#define LIB_DEVICE_DEVICE_TYPES_H
-
-#include <stdint.h>
-
 typedef struct {
 	const char name[15];
 	const int8_t max_partitions;
@@ -70,8 +65,5 @@ static const dev_known_type_t _dev_known_types[] = {
 	{"nvme", 64, "NVM Express"},
 	{"zvol", 16, "ZFS Zvols"},
 	{"VxDMP", 16, "Veritas Dynamic Multipathing"},
-	{"zram", 1, "zram block device"},
 	{"", 0, ""}
 };
-
-#endif

lib/device/device.h

@@ -16,10 +16,8 @@
 #ifndef _LVM_DEVICE_H
 #define _LVM_DEVICE_H
 
-#include "base/data-struct/list.h"
 #include "lib/uuid/uuid.h"
 
-#include <stdint.h>
 #include <fcntl.h>
 
 #define DEV_REGULAR		0x00000002	/* Regular file? */
@@ -43,8 +41,6 @@
 #define DEV_MATCHED_USE_ID	0x00080000	/* matched an entry from cmd->use_devices */
 #define DEV_SCAN_FOUND_NOLABEL	0x00100000	/* label_scan read, passed filters, but no lvm label */
 #define DEV_SCAN_NOT_READ	0x00200000	/* label_scan not able to read dev */
-#define DEV_ADDED_NVME_WWIDS	0x00400000	/* wwids have been ready from libnvme */
-#define DEV_UPDATE_USE_ID	0x00800000	/* update system.devices entry to use preferred wwid */
 
 /*
  * Support for external device info.
@@ -74,12 +70,8 @@ struct dev_ext {
 #define DEV_ID_TYPE_WWID_NAA   9
 #define DEV_ID_TYPE_WWID_EUI  10
 #define DEV_ID_TYPE_WWID_T10  11
-/* reserve 12 for "scsi name string" if we decide to add that */
-#define DEV_ID_TYPE_NVME_EUI64 13
-#define DEV_ID_TYPE_NVME_NGUID 14
-#define DEV_ID_TYPE_NVME_UUID  15
 
-/* Max length of SCSI or NVME WWID */
+/* Max length of WWID_NAA, WWID_EUI, WWID_T10 */
 #define DEV_WWID_SIZE 128
 
 /*
@@ -87,14 +79,12 @@ struct dev_ext {
  * /sys/dev/block/%d:%d/device/wwid
  * /sys/dev/block/%d:%d/wwid
  * /sys/dev/block/%d:%d/device/vpd_pg83
- * or libnvme
  */
 
 struct dev_wwid {
-	struct dm_list list;	/* dev->wwids */
-	uint16_t scsi_type;	/* 1,2,3 for SCSI NAA,EUI,T10 */
-	uint16_t nvme_type;	/* 1,2,3 for NVME EUI64,NGUID,UUID */
-	char id[DEV_WWID_SIZE];	/* includes prefix e.g. naa.,eui.,t10. */
+	struct dm_list list;     /* dev->wwids */
+	int type;                /* 1,2,3 for NAA,EUI,T10 */
+	char id[DEV_WWID_SIZE];  /* includes prefix naa.,eui.,t10. */
 };
 
 /*

lib/device/device_id.c

@@ -14,6 +14,8 @@
 
 #include "base/memory/zalloc.h"
 #include "lib/misc/lib.h"
+#include "lib/commands/toolcontext.h"
+#include "lib/device/device.h"
 #include "lib/device/device_id.h"
 #include "lib/device/dev-type.h"
 #include "lib/label/label.h"
@@ -24,7 +26,6 @@
 #include "lib/datastruct/str_list.h"
 #include "lib/metadata/metadata-exported.h"
 #include "lib/activate/activate.h"
-#include "lib/display/display.h"
 #include "device_mapper/misc/dm-ioctl.h"
 
 #include <sys/stat.h>
@@ -567,7 +568,7 @@ static int _dev_has_lvmlv_uuid(struct cmd_context *cmd, struct device *dev, char
  * The numbers 1,2,3 for NAA,EUI,T10 are part of the standard
  * and are used in the vpd data.
  */
-static int _scsi_wwid_type_num(char *id)
+static int _wwid_type_num(char *id)
 {
 	if (!strncmp(id, "naa.", 4))
 		return 3;
@@ -579,9 +580,9 @@ static int _scsi_wwid_type_num(char *id)
 		return 0; /* any unrecognized, non-standard prefix */
 }
 
-int scsi_type_to_idtype(int scsi_type)
+int wwid_type_to_idtype(int wwid_type)
 {
-	switch (scsi_type) {
+	switch (wwid_type) {
 	case 3: return DEV_ID_TYPE_WWID_NAA;
 	case 2: return DEV_ID_TYPE_WWID_EUI;
 	case 1: return DEV_ID_TYPE_WWID_T10;
@@ -590,7 +591,7 @@ int scsi_type_to_idtype(int scsi_type)
 	}
 }
 
-int idtype_to_scsi_type(int idtype)
+int idtype_to_wwid_type(int idtype)
 {
 	switch (idtype) {
 	case DEV_ID_TYPE_WWID_NAA: return 3;
@@ -601,45 +602,6 @@ int idtype_to_scsi_type(int idtype)
 	}
 }
 
-/*
- * libnvme only returns the standard identifiers UUID/NGUID/EUI64
- * sysfs wwid file will return "nvme." identifier when one of the
- * others is not available.
- */
-static int _nvme_wwid_type_num(char *id)
-{
-	if (!strncmp(id, "uuid.", 5))
-		return 3;		/* UUID is 16 bytes */
-	else if (!strncmp(id, "eui.", 4)) {
-		if (strlen(id) > 15)
-			return 2;	/* NGUID is 16 bytes */
-		return 1;		/* EUI64 is 8 bytes */
-	}
-	return 0; /* any other prefix, including "nvme.", which must come from sysfs wwid file */
-}
-
-int nvme_type_to_idtype(int nvme_type)
-{
-	switch (nvme_type) {
-	case 3: return DEV_ID_TYPE_NVME_UUID;
-	case 2: return DEV_ID_TYPE_NVME_NGUID;
-	case 1: return DEV_ID_TYPE_NVME_EUI64;
-	case 0: return DEV_ID_TYPE_SYS_WWID;
-	default: return -1;
-	}
-}
-
-int idtype_to_nvme_type(int idtype)
-{
-	switch (idtype) {
-	case DEV_ID_TYPE_NVME_UUID: return 3;
-	case DEV_ID_TYPE_NVME_NGUID: return 2;
-	case DEV_ID_TYPE_NVME_EUI64: return 1;
-	case DEV_ID_TYPE_SYS_WWID: return 0;
-	default: return -1;
-	}
-}
-
 void free_wwids(struct dm_list *ids)
 {
 	struct dev_wwid *dw, *safe;
@@ -658,41 +620,22 @@ void free_wwids(struct dm_list *ids)
  * in /etc/multipath/wwids.
  */
 
-struct dev_wwid *dev_add_wwid(char *id, int dw_type, int is_nvme, struct dm_list *ids)
+struct dev_wwid *dev_add_wwid(char *id, int id_type, struct dm_list *ids)
 {
 	struct dev_wwid *dw;
-	uint16_t scsi_type = 0;
-	uint16_t nvme_type = 0;
 
-	if (is_nvme)
-		nvme_type = dw_type ?: _nvme_wwid_type_num(id);
-	else
-		scsi_type = dw_type ?: _scsi_wwid_type_num(id);
-
-	/* nvme_type/scsi_type will be 0 for any sysfs wwid string that
-	   doesn't begin with a prefix recognized by lvm, e.g. that
-	   comes from sysfs wwid. */
+	if (!id_type)
+		id_type = _wwid_type_num(id);
 
 	if (!(dw = zalloc(sizeof(*dw))))
 		return_NULL;
 	/* Copy id string with upto DEV_WWID_SIZE characters */
 	dm_strncpy(dw->id, id, sizeof(dw->id));
-	dw->scsi_type = scsi_type;
-	dw->nvme_type = nvme_type;
+	dw->type = id_type;
 	dm_list_add(ids, &dw->list);
 	return dw;
 }
 
-struct dev_wwid *dev_add_scsi_wwid(char *id, int dw_type, struct dm_list *ids)
-{
-	return dev_add_wwid(id, dw_type, 0, ids);
-}
-
-struct dev_wwid *dev_add_nvme_wwid(char *id, int dw_type, struct dm_list *ids)
-{
-	return dev_add_wwid(id, dw_type, 1, ids);
-}
-
 #define VPD_SIZE 4096
 
 int dev_read_vpd_wwids(struct cmd_context *cmd, struct device *dev)
@@ -750,13 +693,9 @@ int dev_read_sys_wwid(struct cmd_context *cmd, struct device *dev,
 	else
 		format_general_id((const char *)buf, sizeof(buf), (unsigned char *)outbuf, outbufsize);
 
-	/* We don't currently add the sysfs wwid to dev->wwids for nvme, it's not needed. */
-	if (dev_is_nvme(dev))
-		return 1;
-
 	/* Note, if wwids are also read from vpd, this same wwid will be added again. */
 
-	if (!(dw = dev_add_wwid(buf, 0, dev_is_nvme(dev), &dev->wwids)))
+	if (!(dw = dev_add_wwid(buf, 0, &dev->wwids)))
 		return_0;
 	if (dw_out)
 		*dw_out = dw;
@@ -870,17 +809,7 @@ char *device_id_system_read(struct cmd_context *cmd, struct device *dev, uint16_
 		if (!(dev->flags & DEV_ADDED_VPD_WWIDS))
 			dev_read_vpd_wwids(cmd, dev);
 		dm_list_iterate_items(dw, &dev->wwids) {
-			if (idtype_to_scsi_type(idtype) == dw->scsi_type)
-				return strdup(dw->id);
-		}
-		return NULL;
-	case DEV_ID_TYPE_NVME_EUI64:
-	case DEV_ID_TYPE_NVME_NGUID:
-	case DEV_ID_TYPE_NVME_UUID:
-		if (!(dev->flags & DEV_ADDED_NVME_WWIDS))
-			dev_read_nvme_wwids(dev);
-		dm_list_iterate_items(dw, &dev->wwids) {
-			if (idtype_to_nvme_type(idtype) == dw->nvme_type)
+			if (idtype_to_wwid_type(idtype) == dw->type)
 				return strdup(dw->id);
 		}
 		return NULL;
@@ -894,9 +823,6 @@ char *device_id_system_read(struct cmd_context *cmd, struct device *dev, uint16_
 	 */
 	if ((idtype != DEV_ID_TYPE_SYS_WWID) &&
 	    (idtype != DEV_ID_TYPE_SYS_SERIAL) &&
-	    (idtype != DEV_ID_TYPE_NVME_EUI64) &&
-	    (idtype != DEV_ID_TYPE_NVME_NGUID) &&
-	    (idtype != DEV_ID_TYPE_NVME_UUID) &&
 	    (idtype != DEV_ID_TYPE_WWID_NAA) &&
 	    (idtype != DEV_ID_TYPE_WWID_EUI) &&
 	    (idtype != DEV_ID_TYPE_WWID_T10)) {
@@ -1117,9 +1043,6 @@ static const char _dev_id_types[][16] = {
 	[DEV_ID_TYPE_WWID_NAA]	 = "wwid_naa",
 	[DEV_ID_TYPE_WWID_EUI]	 = "wwid_eui",
 	[DEV_ID_TYPE_WWID_T10]	 = "wwid_t10",
-	[DEV_ID_TYPE_NVME_EUI64] = "nvme_eui64",
-	[DEV_ID_TYPE_NVME_NGUID] = "nvme_nguid",
-	[DEV_ID_TYPE_NVME_UUID]	 = "nvme_uuid",
 };
 
 static int _is_idtype(uint16_t idtype) {
@@ -1184,17 +1107,6 @@ static const char *_dev_idname(struct device *dev, uint16_t idtype)
 	return NULL;
 }
 
-static struct dev_id *get_dev_id(struct device *dev, uint16_t idtype)
-{
-	struct dev_id *id;
-
-	dm_list_iterate_items(id, &dev->ids) {
-		if (id->idtype == idtype)
-			return id;
-	}
-	return NULL;
-}
-
 static int _dev_has_id(struct device *dev, uint16_t idtype, const char *idname)
 {
 	struct dev_id *id;
@@ -1431,20 +1343,12 @@ int device_ids_read(struct cmd_context *cmd)
 	return ret;
 }
 
-/*
- * backup files with version 1-9999 use a 4 digit suffix:
- * 31 chars + 4 chars (zero padded counter) + null byte
- *
- * backup files with version >9999:
- * 31 chars + 5+ chars (uint32 counter, not zero padded, up to 10 chars) + null byte
- */
-#define BACKUP_NAME_SIZE 48  /* larger than the longest backup file name */
+#define BACKUP_NAME_LEN 35
+#define BACKUP_NAME_SIZE BACKUP_NAME_LEN+1 /* +1 null byte */
 
 static int _filter_backup_files(const struct dirent *de)
 {
-	int len = strlen(de->d_name);
-
-	if (len < 35 || len > BACKUP_NAME_SIZE-1)
+	if (strlen(de->d_name) != BACKUP_NAME_LEN)
 		return 0;
 	if (strncmp(de->d_name, "system.devices-", 15))
 		return 0;
@@ -1468,7 +1372,6 @@ static void devices_file_backup(struct cmd_context *cmd, char *fc, char *fb, tim
 	uint32_t low_date = 0, low_time = 0, low_count = 0;
 	uint32_t de_date, de_time, de_count;
 	unsigned int backup_limit = 0, backup_count = 0, remove_count;
-	int namelen;
 	int sort_count;
 	int dir_fd;
 	int i;
@@ -1489,21 +1392,10 @@ static void devices_file_backup(struct cmd_context *cmd, char *fc, char *fb, tim
 	tm = localtime(tp);
 	strftime(datetime_str, sizeof(datetime_str), "%Y%m%d.%H%M%S", tm);
 
-	/* arbitrary max for devicesfile_backup_limit setting */
-	if (backup_limit > 5000)
-		backup_limit = 5000;
-
-	if (df_counter < 10000) {
-		/* system.devices-YYYYMMDD.HHMMSS.NNNN (fixed length 35, uses 4 digit zero padded suffix) */
-		if (dm_snprintf(path, sizeof(path), "%s/devices/backup/system.devices-%s.%04u",
-				cmd->system_dir, datetime_str, df_counter) < 0)
-			goto_out;
-	} else {
-		/* system.devices-YYYYMMDD.HHMMSS.NNNNN... (variable length, suffix has no fixed width) */
-		if (dm_snprintf(path, sizeof(path), "%s/devices/backup/system.devices-%s.%u",
-				cmd->system_dir, datetime_str, df_counter) < 0)
-			goto_out;
-	}
+	/* system.devices-YYYYMMDD.HHMMSS.000N (fixed length 35) */
+	if (dm_snprintf(path, sizeof(path), "%s/devices/backup/system.devices-%s.%04u",
+			cmd->system_dir, datetime_str, df_counter) < 0)
+		goto_out;
 
 	if (!(fp = fopen(path, "w+"))) {
 		log_warn("WARNING: Failed to create backup file %s", path);
@@ -1541,10 +1433,7 @@ static void devices_file_backup(struct cmd_context *cmd, char *fc, char *fb, tim
 	while ((de = readdir(dir))) {
 		if (de->d_name[0] == '.')
 			continue;
-
-		namelen = strlen(de->d_name);
-
-		if (namelen < 35 || namelen > BACKUP_NAME_SIZE-1)
+		if (strlen(de->d_name) != BACKUP_NAME_LEN)
 			continue;
 
 		memset(de_date_str, 0, sizeof(de_date_str));
@@ -1552,22 +1441,16 @@ static void devices_file_backup(struct cmd_context *cmd, char *fc, char *fb, tim
 		memset(de_count_str, 0, sizeof(de_count_str));
 
 		/*
-		 * Save the oldest backup file name:
-		 *
-		 * backup files with version 1-9999 have 4 digit suffix:
-		 * system.devices-YYYYMMDD.HHMMSS.NNNN
+		 * Save the oldest backup file name.
+ 		 * system.devices-YYYYMMDD.HHMMSS.NNNN
 		 * 12345678901234567890123456789012345 (len 35)
 		 * date YYYYMMDD is 8 chars 16-23
 		 * time HHMMSS is 6 chars 25-30
 		 * count NNNN is 4 chars 32-35
-		 *
-		 * backup files with version >9999 have
-		 * non-zero-padded variable length suffix:
-		 * system.devices-YYYYMMDD.HHMMSS.NNNNN...
 		 */
 		memcpy(de_date_str, de->d_name+15, 8);
 		memcpy(de_time_str, de->d_name+24, 6);
-		memcpy(de_count_str, de->d_name+31, namelen - 31);
+		memcpy(de_count_str, de->d_name+31, 4);
 
 		de_date = (uint32_t)strtoul(de_date_str, NULL, 10);
 		de_time = (uint32_t)strtoul(de_time_str, NULL, 10);
@@ -1605,7 +1488,7 @@ static void devices_file_backup(struct cmd_context *cmd, char *fc, char *fb, tim
 
 	/* Remove the n oldest files by sorting system.devices-*. */
 	setlocale(LC_COLLATE, "C"); /* Avoid sorting by locales */
-	sort_count = scandir(dirpath, &namelist, _filter_backup_files, versionsort);
+	sort_count = scandir(dirpath, &namelist, _filter_backup_files, alphasort);
 	setlocale(LC_COLLATE, "");
 	if (sort_count < 0) {
 		log_warn("WARNING: Failed to sort backup devices files.");
@@ -1625,7 +1508,6 @@ static void devices_file_backup(struct cmd_context *cmd, char *fc, char *fb, tim
 		free(namelist[i]);
 	}
 	free(namelist);
-
 out:
 	if (fp && fclose(fp))
 		stack;
@@ -2682,63 +2564,33 @@ static int _match_du_to_dev(struct cmd_context *cmd, struct dev_use *du, struct
 	*/
 
 	/*
-	 * SCSI:
 	 * Make the du match this device if the dev has a vpd_pg83 wwid
 	 * that matches du->idname, even if the sysfs wwid for dev did
 	 * not match the du->idname.  This could happen if sysfs changes
 	 * which wwid it reports (there are often multiple), or if lvm in
 	 * the future selects a sys_wwid value from vpd_pg83 data rather
 	 * than from the sysfs wwid.
+	 *
 	 * TODO: update the df entry IDTYPE somewhere?
-	 *
-	 * NVME:
-	 * For some nvme drives (faulty hw, flagged with quirk), the sysfs wwid
-	 * file changed to reporting a new/correct wwid.  The du->idname may
-	 * still have the wwid from the old sysfs wwid, so we need to look
-	 * at the old wwids that can be found from libnvme.
-	 *
-	 * device_ids_validate updates system.devices to use the latest value
-	 * from sysfs wwid.
-	 *
-	 * In future, we could limit dev_read_nvme_wwids() to only devices
-	 * that have the quirk flag (indicating a bad wwid had been used.)
-	 * dev_has_nvme_quirk() checks a flag in a newly exposed sysfs file.
-	 * If that sysfs file doesn't exist because of an older kernel, then
-	 * the function returns -1.  When the quirk file exists and says 0,
-	 * then the device hasn't changed its reported sys_wwid value, and
-	 * we don't need to check libnvme for other wwids that the dev
-	 * might have displayed in the past.
 	 */
 	if (du->idtype == DEV_ID_TYPE_SYS_WWID) {
 		struct dev_wwid *dw;
 
-	       	if (!(dev->flags & DEV_ADDED_VPD_WWIDS) && !dev_is_nvme(dev))
+	       	if (!(dev->flags & DEV_ADDED_VPD_WWIDS))
 			dev_read_vpd_wwids(cmd, dev);
 
-		if (!(dev->flags & DEV_ADDED_NVME_WWIDS) && dev_is_nvme(dev))
-			dev_read_nvme_wwids(dev);
-
 		dm_list_iterate_items(dw, &dev->wwids) {
 			if (!strcmp(dw->id, du_idname)) {
 				if (!(id = zalloc(sizeof(struct dev_id))))
 					return_0;
-				/* scsi/nvme types are 1,2,3 and idtypes are DEV_ID_TYPE_ */
-				if (dev_is_nvme(dev))
-					id->idtype = nvme_type_to_idtype(dw->nvme_type);
-				else
-					id->idtype = scsi_type_to_idtype(dw->scsi_type);
+				/* wwid types are 1,2,3 and idtypes are DEV_ID_TYPE_ */
+				id->idtype = wwid_type_to_idtype(dw->type);
 				id->idname = strdup(dw->id);
 				dm_list_add(&dev->ids, &id->list);
 				du->dev = dev;
 				dev->id = id;
 				dev->flags |= DEV_MATCHED_USE_ID;
-
-				/* update system.devices with sysfs wwid value since IDTYPE=sys_wwid */
-				/* FIXME: also do this for scsi */
-				if (dev_is_nvme(dev))
-					dev->flags |= DEV_UPDATE_USE_ID;
-
-				log_debug("Match %s %s to %s: using extra %s %s",
+				log_debug("Match %s %s to %s: using vpd_pg83 %s %s",
 					  idtype_to_str(du->idtype), du_idname, dev_name(dev),
 					  idtype_to_str(id->idtype), id->idname ?: ".");
 				du->idtype = id->idtype;
@@ -3087,31 +2939,6 @@ void device_ids_validate(struct cmd_context *cmd, struct dm_list *scanned_devs,
 			  du->dev ? dev_name(du->dev) : "not set");
 	}
 
-	/*
-	 * Replace old wwid with new value displayed by sysfs wwid.
-	 */
-	dm_list_iterate_items(du, &cmd->use_devices) {
-		if (!du->dev)
-			continue;
-		if (!(du->dev->flags & DEV_UPDATE_USE_ID))
-			continue;
-		if ((id = get_dev_id(du->dev, DEV_ID_TYPE_SYS_WWID)) && id->idname) {
-			log_debug("Validate %s %s PVID %s on %s: replace old wwid with %s",
-				  idtype_to_str(du->idtype), du->idname ?: ".", du->pvid ?: ".",
-				  dev_name(du->dev), id->idname);
-			if (!(tmpdup = strdup(id->idname)))
-				continue;
-			free(du->idname);
-			du->idtype = DEV_ID_TYPE_SYS_WWID;
-			du->idname = tmpdup;
-			du->dev->id = id;
-			update_file = 1;
-		} else {
-			log_warn("Device %s PVID %s is using only old wwid %s.",
-				  dev_name(du->dev), du->pvid ?: ".", du->idname ?: ".");
-		}
-	}
-
 	/*
 	 * Validate entries with proper device id types.
 	 * idname is the authority for pairing du and dev.

lib/device/device_id.h

@@ -16,13 +16,10 @@
 #ifndef _LVM_DEVICE_ID_H
 #define _LVM_DEVICE_ID_H
 
-#include "lib/commands/toolcontext.h"
-#include "lib/device/device.h"
-
 void free_du(struct dev_use *du);
-void free_dus(struct dm_list *dus);
+void free_dus(struct dm_list *list);
 void free_did(struct dev_id *did);
-void free_dids(struct dm_list *ids);
+void free_dids(struct dm_list *list);
 const char *idtype_to_str(uint16_t idtype);
 uint16_t idtype_from_str(const char *str);
 const char *dev_idtype_for_metadata(struct cmd_context *cmd, struct device *dev);
@@ -72,16 +69,11 @@ int read_sys_block_binary(struct cmd_context *cmd, struct device *dev,
 
 int dev_has_mpath_uuid(struct cmd_context *cmd, struct device *dev, char **idname_out);
 
-int scsi_type_to_idtype(int scsi_type);
-int nvme_type_to_idtype(int nvme_type);
-int idtype_to_scsi_type(int idtype);
-int idtype_to_nvme_type(int idtype);
+int wwid_type_to_idtype(int wwid_type);
+int idtype_to_wwid_type(int idtype);
 void free_wwids(struct dm_list *ids);
-struct dev_wwid *dev_add_wwid(char *id, int dw_type, int is_nvme, struct dm_list *ids);
-struct dev_wwid *dev_add_scsi_wwid(char *id, int dw_type, struct dm_list *ids);
-struct dev_wwid *dev_add_nvme_wwid(char *id, int dw_type, struct dm_list *ids);
+struct dev_wwid *dev_add_wwid(char *id, int id_type, struct dm_list *ids);
 int dev_read_vpd_wwids(struct cmd_context *cmd, struct device *dev);
-void dev_read_nvme_wwids(struct device *dev);
 int dev_read_sys_wwid(struct cmd_context *cmd, struct device *dev,
 		      char *buf, int bufsize, struct dev_wwid **dw_out);
 

lib/device/filesystem.c

@@ -14,9 +14,9 @@
 
 #include "base/memory/zalloc.h"
 #include "lib/misc/lib.h"
+#include "lib/commands/toolcontext.h"
+#include "lib/device/device.h"
 #include "lib/device/dev-type.h"
-#include "lib/device/filesystem.h"
-#include "lib/display/display.h"
 #include "lib/misc/lvm-exec.h"
 #include "lib/activate/dev_manager.h"
 
@@ -239,9 +239,9 @@ int fs_mount_state_is_misnamed(struct cmd_context *cmd, struct logical_volume *l
 {
 	FILE *fp;
 	char proc_line[PATH_MAX];
-	char proc_fstype[FSTYPE_MAX + 1];
-	char proc_devpath[PATH_MAX + 1];
-	char proc_mntpath[PATH_MAX + 1];
+	char proc_fstype[FSTYPE_MAX];
+	char proc_devpath[PATH_MAX];
+	char proc_mntpath[PATH_MAX];
 	char mtab_mntpath[PATH_MAX] = { 0 };
 	char dm_devpath[PATH_MAX];
 	char tmp_path[PATH_MAX];
@@ -327,7 +327,7 @@ int fs_mount_state_is_misnamed(struct cmd_context *cmd, struct logical_volume *l
 		if (sscanf(proc_line, "%"
 			   DM_TO_STRING(PATH_MAX) "s %"
 			   DM_TO_STRING(PATH_MAX) "s %"
-			   DM_TO_STRING(FSTYPE_MAX) "s", proc_devpath, proc_mntpath, proc_fstype) != 3)
+			   DM_TO_STRING(PATH_MAX) "s", proc_devpath, proc_mntpath, proc_fstype) != 3)
 			continue;
 		if (strcmp(fstype, proc_fstype))
 			continue;
@@ -375,7 +375,8 @@ int fs_mount_state_is_misnamed(struct cmd_context *cmd, struct logical_volume *l
 
 #define FS_CMD_MAX_ARGS 16
 
-int crypt_resize_script(struct cmd_context *cmd, struct logical_volume *lv, struct fs_info *fsi)
+int crypt_resize_script(struct cmd_context *cmd, struct logical_volume *lv, struct fs_info *fsi,
+			uint64_t newsize_bytes_fs)
 {
 	char crypt_path[PATH_MAX];
 	char newsize_str[16] = { 0 };
@@ -383,7 +384,7 @@ int crypt_resize_script(struct cmd_context *cmd, struct logical_volume *lv, stru
 	int args = 0;
 	int status;
 
-	if (dm_snprintf(newsize_str, sizeof(newsize_str), "%llu", (unsigned long long)fsi->new_size_bytes) < 0)
+	if (dm_snprintf(newsize_str, sizeof(newsize_str), "%llu", (unsigned long long)newsize_bytes_fs) < 0)
 		return_0;
 
 	if (dm_snprintf(crypt_path, sizeof(crypt_path), "/dev/dm-%u", MINOR(fsi->crypt_devt)) < 0)
@@ -419,11 +420,12 @@ int crypt_resize_script(struct cmd_context *cmd, struct logical_volume *lv, stru
  * if needs_crypt
  * 	cryptsetup resize --size $newsize_sectors $cryptpath
  *
- * Note: when a crypt layer is included, new_size_bytes is smaller
+ * Note: when a crypt layer is included, newsize_bytes_fs is smaller
  * than newsize_bytes_lv because of the crypt header.
  */
 
-int fs_reduce_script(struct cmd_context *cmd, struct logical_volume *lv, struct fs_info *fsi, char *fsmode)
+int fs_reduce_script(struct cmd_context *cmd, struct logical_volume *lv, struct fs_info *fsi,
+		     uint64_t newsize_bytes_fs, char *fsmode)
 {
 	char lv_path[PATH_MAX];
 	char crypt_path[PATH_MAX];
@@ -433,7 +435,7 @@ int fs_reduce_script(struct cmd_context *cmd, struct logical_volume *lv, struct
 	int args = 0;
 	int status;
 
-	if (dm_snprintf(newsize_str, sizeof(newsize_str), "%llu", (unsigned long long)fsi->new_size_bytes) < 0)
+	if (dm_snprintf(newsize_str, sizeof(newsize_str), "%llu", (unsigned long long)newsize_bytes_fs) < 0)
 		return_0;
 
 	if (dm_snprintf(lv_path, PATH_MAX, "%s%s/%s", lv->vg->cmd->dev_dir, lv->vg->name, lv->name) < 0)
@@ -446,7 +448,7 @@ int fs_reduce_script(struct cmd_context *cmd, struct logical_volume *lv, struct
 	argv[++args] = "--lvpath";
 	argv[++args] = lv_path;
 
-	if (fsi->new_size_bytes) {
+	if (newsize_bytes_fs) {
 		argv[++args] = "--newsizebytes";
 		argv[++args] = newsize_str;
 	}
@@ -482,8 +484,8 @@ int fs_reduce_script(struct cmd_context *cmd, struct logical_volume *lv, struct
 	devpath = fsi->needs_crypt ? crypt_path : (char *)display_lvname(lv);
 
 	log_print_unless_silent("Reducing file system %s to %s (%llu bytes) on %s...",
-				fsi->fstype, display_size(cmd, fsi->new_size_bytes/512),
-				(unsigned long long)fsi->new_size_bytes, devpath);
+				fsi->fstype, display_size(cmd, newsize_bytes_fs/512),
+				(unsigned long long)newsize_bytes_fs, devpath);
 
 	if (!exec_cmd(cmd, argv, &status, 1)) {
 		log_error("Failed to reduce file system with lvresize_fs_helper.");
@@ -511,12 +513,12 @@ int fs_reduce_script(struct cmd_context *cmd, struct logical_volume *lv, struct
  * if $fstype == "xfs"
  * 	xfs_growfs $devpath
  *
- * Note: when a crypt layer is included, new_size_bytes is smaller
+ * Note: when a crypt layer is included, newsize_bytes_fs is smaller
  * than newsize_bytes_lv because of the crypt header.
  */
 
 int fs_extend_script(struct cmd_context *cmd, struct logical_volume *lv, struct fs_info *fsi,
-		     char *fsmode)
+		     uint64_t newsize_bytes_fs, char *fsmode)
 {
 	char lv_path[PATH_MAX];
 	char crypt_path[PATH_MAX];
@@ -567,8 +569,8 @@ int fs_extend_script(struct cmd_context *cmd, struct logical_volume *lv, struct
 	devpath = fsi->needs_crypt ? crypt_path : (char *)display_lvname(lv);
 
 	log_print_unless_silent("Extending file system %s to %s (%llu bytes) on %s...",
-				fsi->fstype, display_size(cmd, fsi->new_size_bytes/512),
-				(unsigned long long)fsi->new_size_bytes, devpath);
+				fsi->fstype, display_size(cmd, newsize_bytes_fs/512),
+				(unsigned long long)newsize_bytes_fs, devpath);
 
 	if (!exec_cmd(cmd, argv, &status, 1)) {
 		log_error("Failed to extend file system with lvresize_fs_helper.");

lib/device/filesystem.h

@@ -15,9 +15,6 @@
 #ifndef _FILESYSTEM_H
 #define _FILESYSTEM_H
 
-#include "lib/commands/toolcontext.h"
-#include "lib/device/device.h"
-
 #define FSTYPE_MAX 16
 
 struct fs_info {
@@ -29,7 +26,6 @@ struct fs_info {
 	uint32_t crypt_offset_bytes; /* offset in bytes of crypt data on LV */
 	dev_t crypt_devt; /* dm-crypt device between the LV and FS */
 	uint64_t crypt_dev_size_bytes;
-	uint64_t new_size_bytes;
 
 	unsigned nofs:1;
 	unsigned unmounted:1;
@@ -46,9 +42,12 @@ struct fs_info {
 int fs_get_info(struct cmd_context *cmd, struct logical_volume *lv,
                 struct fs_info *fsi, int include_mount);
 
-int fs_extend_script(struct cmd_context *cmd, struct logical_volume *lv, struct fs_info *fsi, char *fsmode);
-int fs_reduce_script(struct cmd_context *cmd, struct logical_volume *lv, struct fs_info *fsi, char *fsmode);
-int crypt_resize_script(struct cmd_context *cmd, struct logical_volume *lv, struct fs_info *fsi);
+int fs_extend_script(struct cmd_context *cmd, struct logical_volume *lv, struct fs_info *fsi,
+		uint64_t newsize_bytes, char *fsmode);
+int fs_reduce_script(struct cmd_context *cmd, struct logical_volume *lv, struct fs_info *fsi,
+		uint64_t newsize_bytes, char *fsmode);
+int crypt_resize_script(struct cmd_context *cmd, struct logical_volume *lv, struct fs_info *fsi,
+		uint64_t newsize_bytes_fs);
 
 int fs_mount_state_is_misnamed(struct cmd_context *cmd, struct logical_volume *lv, char *lv_path, char *fstype);
 int lv_crypt_is_active(struct cmd_context *cmd, char *lv_path);

lib/device/nvme.c

@@ -1,274 +0,0 @@
-/*
- * Copyright (C) 2024 Red Hat, Inc. All rights reserved.
- *
- * This file is part of LVM2.
- *
- * This copyrighted material is made available to anyone wishing to use,
- * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU Lesser General Public License v.2.1.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include "base/memory/zalloc.h"
-#include "lib/misc/lib.h"
-#include "lib/commands/toolcontext.h"
-#include "lib/device/device.h"
-#include "lib/device/device_id.h"
-#include "lib/mm/xlate.h"
-
-#include <stdio.h>
-#include <unistd.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <inttypes.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <limits.h>
-#include <dirent.h>
-#include <errno.h>
-#include <stdbool.h>
-#include <assert.h>
-
-#ifdef NVME_SUPPORT
-#include <libnvme.h>
-
-static int iszero(unsigned char *d, size_t n)
-{
-	size_t i;
-
-	for (i = 0; i < n; ++i) {
-		if (d[i])
-			return 0;
-	}
-	return 1;
-}
-
-static void _save_uuid(struct device *dev, unsigned char *uuid)
-{
-	char idname[DEV_WWID_SIZE] = {0};
-	int max, pos, num, i;
-
-	max = sizeof(idname);
-	pos = 0;
-
-	num = snprintf(idname + pos, max - pos, "uuid.");
-	if (num >= max - pos)
-		goto bad;
-	pos += num;
-
-	for (i = 0; i < NVME_UUID_LEN; ++i) {
-		num = snprintf(idname + pos, max - pos, "%02x", uuid[i]);
-		if (num >= max - pos)
-			goto bad;
-		pos += num;
-
-		if (i == 3 || i == 5 || i == 7 || i == 9) {
-			num = snprintf(idname + pos, max - pos, "-");
-			if (num >= max - pos)
-				goto bad;
-			pos += num;
-		}
-	}
-
-	idname[DEV_WWID_SIZE-1] = '\0';
-
-	dev_add_nvme_wwid(idname, 3, &dev->wwids);
-
-	return;
-bad:
-	log_debug("dev_read_nvme_wwids ignore invalid uuid %s for %s", uuid, dev_name(dev));
-}
-
-static void _save_nguid(struct device *dev, unsigned char *nguid)
-{
-	char idname[DEV_WWID_SIZE] = {0};
-	int max, pos, num, i;
-
-	max = sizeof(idname);
-	pos = 0;
-
-	num = snprintf(idname + pos, max - pos, "eui.");
-	if (num >= max - pos)
-		goto bad;
-	pos += num;
-
-	for (i = 0; i < 16; ++i) {
-		num = snprintf(idname + pos, max - pos, "%02x", nguid[i]);
-		if (num >= max - pos)
-			goto bad;
-		pos += num;
-	}
-
-	idname[DEV_WWID_SIZE-1] = '\0';
-
-	dev_add_nvme_wwid(idname, 2, &dev->wwids);
-
-	return;
-bad:
-	log_debug("dev_read_nvme_wwids ignore invalid nguid %s for %s", nguid, dev_name(dev));
-}
-
-static void _save_eui64(struct device *dev, unsigned char *eui64)
-{
-	char idname[DEV_WWID_SIZE] = {0};
-	int max, pos, num, i;
-
-	max = sizeof(idname);
-	pos = 0;
-
-	num = snprintf(idname + pos, max - pos, "eui.");
-	if (num >= max - pos)
-		goto bad;
-	pos += num;
-
-	for (i = 0; i < 8; ++i) {
-		num = snprintf(idname + pos, max - pos, "%02x", eui64[i]);
-		if (num >= max - pos)
-			goto bad;
-		pos += num;
-	}
-
-	idname[DEV_WWID_SIZE-1] = '\0';
-
-	dev_add_nvme_wwid(idname, 1, &dev->wwids);
-
-	return;
-bad:
-	log_debug("dev_read_nvme_wwids ignore invalid eui64 %s for %s", eui64, dev_name(dev));
-}
-
-#define ROUND_UP(N, S) ((((N) + (S) - 1) / (S)) * (S))
-static void *_nvme_alloc(size_t len)
-{
-	size_t _len = ROUND_UP(len, 0x1000);
-	void *p;
-
-	if (posix_memalign((void *)&p, getpagesize(), _len))
-		return NULL;
-
-	memset(p, 0, _len);
-	return p;
-}
-
-void dev_read_nvme_wwids(struct device *dev)
-{
-	const char *devpath;
-	unsigned char *data = NULL;
-	struct nvme_id_ns *ns = NULL;
-	struct nvme_id_ctrl *ctrl_id = NULL;
-	unsigned char nguid[16] = {0};
-	unsigned char eui64[8] = {0};
-	unsigned char uuid[NVME_UUID_LEN] = {0};
-	uint32_t nsid = 0;
-	int fd, i, len;
-
-	dev->flags |= DEV_ADDED_NVME_WWIDS;
-
-	/* shouldn't happen */
-	if (dm_list_empty(&dev->aliases))
-		return;
-
-	devpath = dev_name(dev);
-
-	if ((fd = open(devpath, O_RDONLY)) < 0) {
-		log_debug("dev_read_nvme_wwids cannot open %s", devpath);
-		return;
-	}
-
-	if (nvme_get_nsid(fd, &nsid)) {
-		log_print("dev_read_nvme_wwids nvme_get_nsid error %d %s", errno, devpath);
-		goto out;
-	}
-
-	if (!(ns = _nvme_alloc(sizeof(*ns))))
-		goto_out;
-
-	if (nvme_identify_ns(fd, nsid, ns)) {
-		log_debug("dev_read_nvme_wwids nvme_identify_ns error %d %s", errno, devpath);
-		goto out;
-	}
-
-	memcpy(nguid, ns->nguid, 16);
-	memcpy(eui64, ns->eui64, 8);
-
-	if (!iszero(nguid, 16))
-		_save_nguid(dev, nguid);
-	if (!iszero(eui64, 8))
-		_save_eui64(dev, eui64);
-
-	if (!(ctrl_id = _nvme_alloc(sizeof(struct nvme_id_ctrl))))
-		goto_out;
-
-	/* Avoid using nvme_identify_ns_descs before ver 1.3. */
-	if (!nvme_identify_ctrl(fd, ctrl_id)) {
-		if (le32_to_cpu(ctrl_id->ver) < 0x10300)
-			goto_out;
-	}
-
-	if (!(data = _nvme_alloc(NVME_IDENTIFY_DATA_SIZE)))
-		goto_out;
-
-	if (nvme_identify_ns_descs(fd, nsid, (struct nvme_ns_id_desc *)data)) {
-		log_debug("dev_read_nvme_wwids nvme_identify_ns_descs error %d %s", errno, devpath);
-		goto out;
-	}
-
-	for (i = 0; i < NVME_IDENTIFY_DATA_SIZE; i += len) {
-		struct nvme_ns_id_desc *cur = (struct nvme_ns_id_desc *)(data + i);
-
-		if (cur->nidl == 0)
-			break;
-
-		memset(eui64, 0, sizeof(eui64));
-		memset(nguid, 0, sizeof(nguid));
-		memset(uuid, 0, sizeof(uuid));
-
-		switch (cur->nidt) {
-		case NVME_NIDT_EUI64:
-			memcpy(eui64, data + i + sizeof(*cur), sizeof(eui64));
-			len = sizeof(eui64);
-			break;
-		case NVME_NIDT_NGUID:
-			memcpy(nguid, data + i + sizeof(*cur), sizeof(nguid));
-			len = sizeof(nguid);
-			break;
-		case NVME_NIDT_UUID:
-			memcpy(uuid, data + i + sizeof(*cur), NVME_UUID_LEN);
-			len = sizeof(uuid);
-			break;
-		case NVME_NIDT_CSI:
-			len = 1;
-			break;
-		default:
-			len = cur->nidl;
-			break;
-		}
-
-		len += sizeof(*cur);
-
-		if (!iszero(uuid, NVME_UUID_LEN))
-			_save_uuid(dev, uuid);
-		else if (!iszero(nguid, 16))
-			_save_nguid(dev, nguid);
-		else if (!iszero(eui64, 8))
-			_save_eui64(dev, eui64);
-	}
-out:
-	free(ctrl_id);
-	free(ns);
-	free(data);
-
-	if (close(fd))
-		log_sys_debug("close", devpath);
-}
-#else
-void dev_read_nvme_wwids(struct device *dev)
-{
-}
-#endif

lib/device/online.c

@@ -14,8 +14,9 @@
 
 #include "base/memory/zalloc.h"
 #include "lib/misc/lib.h"
+#include "lib/commands/toolcontext.h"
+#include "lib/device/device.h"
 #include "lib/device/online.h"
-#include "lib/config/defaults.h"
 
 #include <dirent.h>
 

lib/device/online.h

@@ -15,9 +15,6 @@
 #ifndef _ONLINE_H
 #define _ONLINE_H
 
-#include "lib/commands/toolcontext.h"
-#include "lib/device/device.h"
-
 struct pv_online {
 	struct dm_list list;
 	struct device *dev;

lib/device/parse_vpd.c

@@ -177,7 +177,7 @@ int parse_vpd_ids(const unsigned char *vpd_data, int vpd_datalen, struct dm_list
 				break;
 			if (id_size >= ID_BUFSIZE)
 				id_size = ID_BUFSIZE - 1;
-			dev_add_scsi_wwid(id, 1, ids);
+			dev_add_wwid(id, 1, ids);
 			break;
 		case 0x2:
 			/* EUI-64 */
@@ -203,7 +203,7 @@ int parse_vpd_ids(const unsigned char *vpd_data, int vpd_datalen, struct dm_list
 				break;
 			if (id_size >= ID_BUFSIZE)
 				id_size = ID_BUFSIZE - 1;
-			dev_add_scsi_wwid(id, 2, ids);
+			dev_add_wwid(id, 2, ids);
 			break;
 		case 0x3:
 			/* NAA */
@@ -225,7 +225,7 @@ int parse_vpd_ids(const unsigned char *vpd_data, int vpd_datalen, struct dm_list
 				break;
 			if (id_size >= ID_BUFSIZE)
 				id_size = ID_BUFSIZE - 1;
-			dev_add_scsi_wwid(id, 3, ids);
+			dev_add_wwid(id, 3, ids);
 			break;
 		case 0x8:
 			/* SCSI name string */
@@ -257,7 +257,7 @@ int parse_vpd_ids(const unsigned char *vpd_data, int vpd_datalen, struct dm_list
 				for (i = 0; i < strlen(id); i++)
 					id[i] = tolower(id[i]);
 			}
-			dev_add_scsi_wwid(id, type, ids);
+			dev_add_wwid(id, type, ids);
 			break;
 		default:
 			break;

lib/display/display.c

@@ -934,13 +934,13 @@ void display_name_error(name_error_t name_error)
 char yes_no_prompt(const char *prompt, ...)
 {
 	/* Lowercase Yes/No strings */
-	char buf[12] = { 0 };
-	static const char _yes[sizeof(buf)] = "yes";
-	static const char _no[sizeof(buf)] = "no";
+	static const char _yes[] = "yes";
+	static const char _no[] = "no";
 	const char *answer = NULL;
 	int c = silent_mode() ? EOF : 0;
 	int ret = 0, sig = 0;
 	unsigned i = 0;
+	char buf[12];
 	va_list ap;
 
 	sigint_allow();

lib/filters/filter-persistent.c

@@ -17,6 +17,7 @@
 #include "base/data-struct/radix-tree.h"
 #include "lib/misc/lib.h"
 #include "lib/filters/filter.h"
+#include "lib/config/config.h"
 
 struct pfilter {
 	struct radix_tree *devices;
@@ -73,7 +74,7 @@ static void _persistent_filter_wipe(struct cmd_context *cmd, struct dev_filter *
 		_init_hash(pf);
 	} else {
 		dm_list_iterate_items(sl, &dev->aliases)
-			(void) radix_tree_remove(pf->devices, sl->str, strlen(sl->str));
+			radix_tree_remove(pf->devices, sl->str, strlen(sl->str));
 	}
 }
 

lib/filters/filter-usable.c

@@ -15,7 +15,6 @@
 #include "base/memory/zalloc.h"
 #include "lib/misc/lib.h"
 #include "lib/filters/filter.h"
-#include "lib/config/config.h"
 #include "lib/activate/activate.h"
 
 static const char _too_small_to_hold_pv_msg[] = "Too small to hold a PV";

lib/filters/filter.h

@@ -27,7 +27,7 @@ struct dev_filter *md_filter_create(struct cmd_context *cmd, struct dev_types *d
 struct dev_filter *fwraid_filter_create(struct dev_types *dt);
 struct dev_filter *mpath_filter_create(struct dev_types *dt);
 struct dev_filter *partitioned_filter_create(struct dev_types *dt);
-struct dev_filter *persistent_filter_create(struct dev_types *dt, struct dev_filter *real);
+struct dev_filter *persistent_filter_create(struct dev_types *dt, struct dev_filter *f);
 struct dev_filter *sysfs_filter_create(const char *sysfs_dir);
 struct dev_filter *signature_filter_create(struct dev_types *dt);
 struct dev_filter *deviceid_filter_create(struct cmd_context *cmd);

lib/format_text/archive.c

@@ -219,7 +219,7 @@ static void _remove_expired(const char *dir, const char *vgname,
 
 	sum /= 1024 * 1024;
 	if (sum > 128 || archives_size > 8192)
-		log_print_unless_silent("Consider pruning %s VG archive with more than %u MiB in %u files (see archiving settings in lvm.conf).",
+		log_print_unless_silent("Consider pruning %s VG archive with more then %u MiB in %u files (see archiving settings in lvm.conf).",
 					vgname, (unsigned)sum, archives_size);
 }
 

lib/format_text/import-export.h

@@ -70,7 +70,7 @@ int print_segtype_lvflags(char *buffer, size_t size, uint64_t status);
 int read_lvflags(uint64_t *status, const char *flags_str);
 
 int text_vg_export_file(struct volume_group *vg, const char *desc, FILE *fp);
-size_t text_vg_export_raw(struct volume_group *vg, const char *desc, char **buf, uint32_t *buf_size);
+size_t text_vg_export_raw(struct volume_group *vg, const char *desc, char **buf, uint32_t *alloc_size);
 struct volume_group *text_read_metadata_file(struct format_instance *fid,
 					 const char *file,
 					 time_t *when, char **desc);

lib/format_text/text_export.h

@@ -16,8 +16,6 @@
 #ifndef _LVM_TEXT_EXPORT_H
 #define _LVM_TEXT_EXPORT_H
 
-#include <stdint.h>
-
 #define outsize(args...) do {if (!out_size(args)) return_0;} while (0)
 #define outhint(args...) do {if (!out_hint(args)) return_0;} while (0)
 #define outfc(args...) do {if (!out_text_with_comment(args)) return_0;} while (0)

lib/format_text/text_import.h

@@ -21,7 +21,6 @@
 struct dm_hash_table;
 struct lv_segment;
 struct dm_config_node;
-struct dm_config_value;
 
 int text_import_areas(struct lv_segment *seg, const struct dm_config_node *sn,
 		      const struct dm_config_value *cv, uint64_t status);

lib/label/hints.c

@@ -141,6 +141,7 @@
 #include "lib/misc/crc.h"
 #include "lib/cache/lvmcache.h"
 #include "lib/device/bcache.h"
+#include "lib/commands/toolcontext.h"
 #include "lib/activate/activate.h"
 #include "lib/label/hints.h"
 #include "lib/device/dev-type.h"

lib/label/hints.h

@@ -15,8 +15,6 @@
 #ifndef _LVM_HINTS_H
 #define _LVM_HINTS_H
 
-#include "lib/commands/toolcontext.h"
-
 struct hint {
 	struct dm_list list;
 	dev_t devt;