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These should never fail without notice, share_mode_do_locked() should
never fail with NT_STATUS_NOT_FOUND for an existing fsp.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15125
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This avoids using fcntl() locks for dbwrap_delete()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15125
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
We ignore the error from share_mode_forall_leases(), but
we still need to cleanup the share_mode_lock we are holding...
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15125
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Make it available to replace clistr_is_previous_version_path() in
libsmb/
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
We have the dirfsp and the relative name. And with fstatat we don't
need the full pathname anymore.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
We can print a short string with %.*s, no talloc_strdup()
and *stype='\0' required.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
We copy smb_fname_in->base_name just to overwrite it again
immediately. Expand synthetic_smb_fname() here.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Mon Sep 19 07:14:31 UTC 2022 on sn-devel-184
The dbcheck module is used in places other than samba-tool (backup,
provision) where the old 'use --fix' message made no sense. Also,
now that we're not necessarily claiming to fix all errors, we say
how many we think we can.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
and/or won't fix.
I think there are others that should be here.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
we had
$ bin/samba-tool dbcheck -H st/rpc_proxy/private/sam.ldb
Checking 202 objects
ERROR(<class 'ValueError'>): uncaught exception - unable to parse dn string
File "/home/douglasb/src/samba/bin/python/samba/netcmd/__init__.py", line 230, in _run
return self.run(*args, **kwargs)
File "/home/douglasb/src/samba/bin/python/samba/netcmd/dbcheck.py", line 173, in run
error_count = chk.check_database(DN=DN, scope=search_scope,
File "/home/douglasb/src/samba/bin/python/samba/dbchecker.py", line 255, in check_database
error_count += self.check_object(object.dn, requested_attrs=attrs)
File "/home/douglasb/src/samba/bin/python/samba/dbchecker.py", line 2616, in check_object
expected_dn = ldb.Dn(self.samdb, "RDN=RDN,%s" % (parent_dn))
Now we have:
$ bin/samba-tool dbcheck -H st/rpc_proxy/private/sam.ldb
Checking 202 objects
ERROR: could not handle parent DN '': skipping RDN checks
Please use --fix to fix these errors
Checked 202 objects (1 errors)
which is still not really right, since --fix won't help.
(same with st/s4member/private/sam.ldb).
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Prefixes like ERROR, WARNING, and INFO are given interpretive colours.
This won't change anything until samba-tool decides to ask for colour,
which, who knows, might even be in the next commit.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Now we always pass in a dirfsp from our only caller
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Sat Sep 17 05:15:04 UTC 2022 on sn-devel-184
process_symlink_open() and check_reduced_name() are no longer used,
non_widelink_open() was the only user of both.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
The previous implementation relied on recursion into
non_widelink_open() via process_symlink_open(). The latter used
readlink() to just make sure that the opened file is actually a
symlink.
This implementation now relies on a fstat/fstatat on failure to open a
file, removing a little complexity deciphering error codes
correctly. It also relies on reading the symlink in user space,
turning the recursion into a loop.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Avoid the "is_share_root" boolean: One special case less to take care
of further down and in callers: Sanitize the relative name so that it
can never contain a path separator
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Not used yet, and the "if" around dirfsp!=NULL will go away in a later
patch.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
So far we only call CONNECTPATH on full paths. In the future, we'll
have a call that will not have converted a relative path to absolute
just for efficiency reasons. To give shadow_copy2 the chance to still
find the snapshot directory, pass the dirfsp down to it.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Example valgrind output:
==22502== 22,747,002 bytes in 21,049 blocks are possibly lost in loss record 1,075 of 1,075
==22502== at 0x4C29F73: malloc (vg_replace_malloc.c:309)
==22502== by 0x11D7089C: _talloc_pooled_object (in /usr/lib64/libtalloc.so.2.1.16)
==22502== by 0x9027834: tcopy_passwd (in /usr/lib64/libsmbconf.so.0)
==22502== by 0x6A1E1A3: pdb_copy_sam_account (in /usr/lib64/libsamba-passdb.so.0.27.2)
==22502== by 0x6A28AB7: pdb_getsampwnam (in /usr/lib64/libsamba-passdb.so.0.27.2)
==22502== by 0x65D0BC4: check_sam_security (in /usr/lib64/samba/libauth-samba4.so)
==22502== by 0x65C70F0: ??? (in /usr/lib64/samba/libauth-samba4.so)
==22502== by 0x65C781A: auth_check_ntlm_password (in /usr/lib64/samba/libauth-samba4.so)
==22502== by 0x14E464: ??? (in /usr/sbin/winbindd)
==22502== by 0x151CED: winbind_dual_SamLogon (in /usr/sbin/winbindd)
==22502== by 0x152072: winbindd_dual_pam_auth_crap (in /usr/sbin/winbindd)
==22502== by 0x167DE0: ??? (in /usr/sbin/winbindd)
==22502== by 0x12F29B12: tevent_common_invoke_fd_handler (in /usr/lib64/libtevent.so.0.9.39)
==22502== by 0x12F30086: ??? (in /usr/lib64/libtevent.so.0.9.39)
==22502== by 0x12F2E056: ??? (in /usr/lib64/libtevent.so.0.9.39)
==22502== by 0x12F2925C: _tevent_loop_once (in /usr/lib64/libtevent.so.0.9.39)
==22502== by 0x16A243: ??? (in /usr/sbin/winbindd)
==22502== by 0x16AA04: ??? (in /usr/sbin/winbindd)
==22502== by 0x12F29F68: tevent_common_invoke_immediate_handler (in /usr/lib64/libtevent.so.0.9.39)
==22502== by 0x12F29F8F: tevent_common_loop_immediate (in /usr/lib64/libtevent.so.0.9.39)
==22502== by 0x12F2FE3C: ??? (in /usr/lib64/libtevent.so.0.9.39)
==22502== by 0x12F2E056: ??? (in /usr/lib64/libtevent.so.0.9.39)
==22502== by 0x12F2925C: _tevent_loop_once (in /usr/lib64/libtevent.so.0.9.39)
==22502== by 0x12F4C7: main (in /usr/sbin/winbindd)
You can find one for each string in pdb_copy_sam_account(), in total
this already has 67 MB in total for this valgrind run.
pdb_getsampwnam() -> memcache_add_talloc(NULL, PDB_GETPWSID_CACHE, ...)
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15169
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Fri Sep 16 20:30:31 UTC 2022 on sn-devel-184
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Fri Sep 16 06:47:43 UTC 2022 on sn-devel-184
