1249189 Commits

Author SHA1 Message Date
Linus Torvalds
a412682659 Kbuild fixes for v6.8
- Fix UML build with clang-18 and newer
 
  - Avoid using the alias attribute in host programs
 
  - Replace tabs with spaces when followed by conditionals for
    future GNU Make versions
 
  - Fix rpm-pkg for the systemd-provided kernel-install tool
 
  - Fix the undefined behavior in Kconfig for a 'int' symbol used in a
    conditional
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Merge tag 'kbuild-fixes-v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild fixes from Masahiro Yamada:

 - Fix UML build with clang-18 and newer

 - Avoid using the alias attribute in host programs

 - Replace tabs with spaces when followed by conditionals for future GNU
   Make versions

 - Fix rpm-pkg for the systemd-provided kernel-install tool

 - Fix the undefined behavior in Kconfig for a 'int' symbol used in a
   conditional

* tag 'kbuild-fixes-v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  kconfig: initialize sym->curr.tri to 'no' for all symbol types again
  kbuild: rpm-pkg: simplify installkernel %post
  kbuild: Replace tabs with spaces when followed by conditionals
  modpost: avoid using the alias attribute
  kbuild: fix W= flags in the help message
  modpost: Add '.ltext' and '.ltext.*' to TEXT_SECTIONS
  um: Fix adding '-no-pie' for clang
  kbuild: defconf: use SRCARCH to find merged configs
2024-02-01 11:57:42 -08:00
Linus Torvalds
cfdf0c09a6 nfsd-6.8 fixes:
- Fix a recent backchannel timeout fix
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Merge tag 'nfsd-6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux

Pull nfsd fix from Chuck Lever:

 - Fix a recent backchannel timeout fix

* tag 'nfsd-6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
  NFSv4.1: Assign the right value for initval and retries for rpc timeout
2024-02-01 11:48:13 -08:00
Linus Torvalds
49a4be2c84 Description for this pull request:
- Fix BUG in iov_iter_revert reported from syzbot.
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Merge tag 'exfat-for-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat

Pull exfat fix from Namjae Jeon:

 - Fix BUG in iov_iter_revert reported from syzbot

* tag 'exfat-for-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat:
  exfat: fix zero the unwritten part for dio read
2024-02-01 11:45:53 -08:00
Linus Torvalds
5c24e4e9e7 hid-for-linus-2024020101
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Merge tag 'hid-for-linus-2024020101' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid

Pull HID fixes from Benjamin Tissoires:

 - cleanups in the error path in hid-steam (Dan Carpenter)

 - fixes for Wacom tablets selftests that sneaked in while the CI was
   taking a break during the year end holidays (Benjamin Tissoires)

 - null pointer check in nvidia-shield (Kunwu Chan)

 - memory leak fix in hidraw (Su Hui)

 - another null pointer fix in i2c-hid-of (Johan Hovold)

 - another memory leak fix in HID-BPF this time, as well as a double
   fdget() fix reported by Dan Carpenter (Benjamin Tissoires)

 - fix for Cirque touchpad when they go on suspend (Kai-Heng Feng)

 - new device ID in hid-logitech-hidpp: "Logitech G Pro X SuperLight 2"
   (Jiri Kosina)

* tag 'hid-for-linus-2024020101' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
  HID: bpf: use __bpf_kfunc instead of noinline
  HID: bpf: actually free hdev memory after attaching a HID-BPF program
  HID: bpf: remove double fdget()
  HID: i2c-hid-of: fix NULL-deref on failed power up
  HID: hidraw: fix a problem of memory leak in hidraw_release()
  HID: i2c-hid: Skip SET_POWER SLEEP for Cirque touchpad on system suspend
  HID: nvidia-shield: Add missing null pointer checks to LED initialization
  HID: logitech-hidpp: add support for Logitech G Pro X Superlight 2
  selftests/hid: wacom: fix confidence tests
  HID: hid-steam: Fix cleanup in probe()
  HID: hid-steam: remove pointless error message
2024-02-01 10:19:34 -08:00
Linus Torvalds
f6cdd897cc firewire fixes for 6.8-rc3
FireWire subsystem now supports the legacy layout of configuration ROM,
 while it appears that some of DV devices in the early 2000's have the
 legacy layout with a quirk. This pull request includes some changes to
 handle the quirk.
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Merge tag 'firewire-fixes-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394

Pull firewire fixes from Takashi Sakamoto:
 "FireWire subsystem now supports the legacy layout of configuration
  ROM, while it appears that some of DV devices in the early 2000's have
  the legacy layout with a quirk. This includes some changes to handle
  the quirk"

* tag 'firewire-fixes-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
  firewire: core: search descriptor leaf just after vendor directory entry in root directory
  firewire: core: correct documentation of fw_csr_string() kernel API
2024-02-01 10:12:53 -08:00
Linus Torvalds
6a864c09ea spi: Fix for v6.8
One simple fix for a minor but valid issue with constants overflowing
 identified via cppcheck.
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Merge tag 'spi-fix-v6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi fix from Mark Brown:
 "One simple fix for a minor but valid issue with constants overflowing
  identified via cppcheck"

* tag 'spi-fix-v6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
  spi: sh-msiof: avoid integer overflow in constants
2024-02-01 10:10:17 -08:00
Linus Torvalds
4b561d1001 regulator: Fixes for v6.8
The main set of fixes here are for the PWM regulator, fixing
 bootstrapping issues on some platforms where the hardware setup looked
 like it was out of spec for the constraints we have for the regulator
 causing us to make spurious and unhelpful changes to try to bring things
 in line with the constraints.  There's also a couple of other driver
 specific fixes.
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Merge tag 'regulator-fix-v6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator fixes from Mark Brown:
 "The main set of fixes here are for the PWM regulator, fixing
  bootstrapping issues on some platforms where the hardware setup looked
  like it was out of spec for the constraints we have for the regulator
  causing us to make spurious and unhelpful changes to try to bring
  things in line with the constraints.

  There's also a couple of other driver specific fixes"

* tag 'regulator-fix-v6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
  regulator (max5970): Fix IRQ handler
  regulator: ti-abb: don't use devm_platform_ioremap_resource_byname for shared interrupt register
  regulator: pwm-regulator: Manage boot-on with disabled PWM channels
  regulator: pwm-regulator: Calculate the output voltage for disabled PWMs
  regulator: pwm-regulator: Add validity checks in continuous .get_voltage
2024-02-01 10:06:55 -08:00
Linus Torvalds
8a2514c0c6 This push fixes regressions in caam and qat.
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Merge tag 'v6.8-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Pull crypto fixes from Herbert Xu:
 "Fix regressions in caam and qat"

* tag 'v6.8-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: caam - fix asynchronous hash
  crypto: qat - fix arbiter mapping generation algorithm for QAT 402xx
2024-02-01 10:02:40 -08:00
Linus Torvalds
6d805afaf0 lsm/stable-6.8 PR 20240131
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Merge tag 'lsm-pr-20240131' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm

Pull lsm fixes from Paul Moore:
 "Two small patches to fix some problems relating to LSM hook return
  values and how the individual LSMs interact"

* tag 'lsm-pr-20240131' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm:
  lsm: fix default return value of the socket_getpeersec_*() hooks
  lsm: fix the logic in security_inode_getsecctx()
2024-02-01 10:00:28 -08:00
Takashi Sakamoto
47dc55181d firewire: core: search descriptor leaf just after vendor directory entry in root directory
It appears that Sony DVMC-DA1 has a quirk that the descriptor leaf entry
locates just after the vendor directory entry in root directory. This is
not conformant to the legacy layout of configuration ROM described in
Configuration ROM for AV/C Devices 1.0 (1394 Trading Association, Dec 2000,
TA Document 1999027).

This commit changes current implementation to parse configuration ROM for
device attributes so that the descriptor leaf entry can be detected for
the vendor name.

$ config-rom-pretty-printer < Sony-DVMC-DA1.img
               ROM header and bus information block
               -----------------------------------------------------------------
1024  041ee7fb  bus_info_length 4, crc_length 30, crc 59387
1028  31333934  bus_name "1394"
1032  e0644000  irmc 1, cmc 1, isc 1, bmc 0, cyc_clk_acc 100, max_rec 4 (32)
1036  08004603  company_id 080046     |
1040  0014193c  device_id 12886219068  | EUI-64 576537731003586876

               root directory
               -----------------------------------------------------------------
1044  0006b681  directory_length 6, crc 46721
1048  03080046  vendor
1052  0c0083c0  node capabilities: per IEEE 1394
1056  8d00000a  --> eui-64 leaf at 1096
1060  d1000003  --> unit directory at 1072
1064  c3000005  --> vendor directory at 1084
1068  8100000a  --> descriptor leaf at 1108

               unit directory at 1072
               -----------------------------------------------------------------
1072  0002cdbf  directory_length 2, crc 52671
1076  1200a02d  specifier id
1080  13010000  version

               vendor directory at 1084
               -----------------------------------------------------------------
1084  00020cfe  directory_length 2, crc 3326
1088  17fa0000  model
1092  81000008  --> descriptor leaf at 1124

               eui-64 leaf at 1096
               -----------------------------------------------------------------
1096  0002c66e  leaf_length 2, crc 50798
1100  08004603  company_id 080046     |
1104  0014193c  device_id 12886219068  | EUI-64 576537731003586876

               descriptor leaf at 1108
               -----------------------------------------------------------------
1108  00039e26  leaf_length 3, crc 40486
1112  00000000  textual descriptor
1116  00000000  minimal ASCII
1120  536f6e79  "Sony"

               descriptor leaf at 1124
               -----------------------------------------------------------------
1124  0005001d  leaf_length 5, crc 29
1128  00000000  textual descriptor
1132  00000000  minimal ASCII
1136  44564d43  "DVMC"
1140  2d444131  "-DA1"
1144  00000000

Suggested-by: Adam Goldman <adamg@pobox.com>
Tested-by: Adam Goldman <adamg@pobox.com>
Link: https://lore.kernel.org/r/20240130100409.30128-3-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
2024-02-01 20:53:18 +09:00
Takashi Sakamoto
5f9ab17394 firewire: core: correct documentation of fw_csr_string() kernel API
Against its current description, the kernel API can accepts all types of
directory entries.

This commit corrects the documentation.

Cc: stable@vger.kernel.org
Fixes: 3c2c58cb33b3 ("firewire: core: fw_csr_string addendum")
Link: https://lore.kernel.org/r/20240130100409.30128-2-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
2024-02-01 20:53:18 +09:00
Linus Torvalds
6764c317b6 SCSI fixes on 20240131
6 small fixes.  5 are obvious and in drivers the fifth is a core fix
 to remove the host lock acquisition and release, caused by a dynamic
 check of host_busy, in the error handling loop which has been reported
 to cause lockups.
 
 Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
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Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI fixes from James Bottomley:
 "Six small fixes. Five are obvious and in drivers. The last one is a
  core fix to remove the host lock acquisition and release, caused by a
  dynamic check of host_busy, in the error handling loop which has been
  reported to cause lockups"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: storvsc: Fix ring buffer size calculation
  scsi: core: Move scsi_host_busy() out of host lock for waking up EH handler
  scsi: MAINTAINERS: Update ibmvscsi_tgt maintainer
  scsi: initio: Remove redundant variable 'rb'
  scsi: virtio_scsi: Remove duplicate check if queue is broken
  scsi: isci: Fix an error code problem in isci_io_request_build()
2024-01-31 10:12:03 -08:00
Masahiro Yamada
bfef491df6 kconfig: initialize sym->curr.tri to 'no' for all symbol types again
Geert Uytterhoeven reported that commit 4e244c10eab3 ("kconfig: remove
unneeded symbol_empty variable") changed the default value of
CONFIG_LOG_CPU_MAX_BUF_SHIFT from 12 to 0.

As it turned out, this is an undefined behavior because sym_calc_value()
stopped setting the sym->curr.tri field for 'int', 'hex', and 'string'
symbols.

This commit restores the original behavior, where 'int', 'hex', 'string'
symbols are interpreted as false if used in boolean contexts.

CONFIG_LOG_CPU_MAX_BUF_SHIFT will default to 12 again, irrespective
of CONFIG_BASE_SMALL. Presumably, this is not the intended behavior,
as already reported [1], but this is another issue that should be
addressed by a separate patch.

[1]: https://lore.kernel.org/all/f6856be8-54b7-0fa0-1d17-39632bf29ada@oracle.com/

Fixes: 4e244c10eab3 ("kconfig: remove unneeded symbol_empty variable")
Reported-by: Geert Uytterhoeven <geert+renesas@glider.be>
Closes: https://lore.kernel.org/all/CAMuHMdWm6u1wX7efZQf=2XUAHascps76YQac6rdnQGhc8nop_Q@mail.gmail.com/
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-01-31 23:59:42 +09:00
Jose Ignacio Tornos Martinez
358de8b4f2 kbuild: rpm-pkg: simplify installkernel %post
The new installkernel application that is now included in systemd-udev
package allows installation although destination files are already present
in the boot directory of the kernel package, but is failing with the
implemented workaround for the old installkernel application from grubby
package.

For the new installkernel application, as Davide says:
<<The %post currently does a shuffling dance before calling installkernel.
This isn't actually necessary afaict, and the current implementation
ends up triggering downstream issues such as
https://github.com/systemd/systemd/issues/29568
This commit simplifies the logic to remove the shuffling. For reference,
the original logic was added in commit 3c9c7a14b627("rpm-pkg: add %post
section to create initramfs and grub hooks").>>

But we need to keep the old behavior as well, because the old installkernel
application from grubby package, does not allow this simplification and
we need to be backward compatible to avoid issues with the different
packages.

Mimic Fedora shipping process and store vmlinuz, config amd System.map
in the module directory instead of the boot directory. In this way, we will
avoid the commented problem for all the cases, because the new destination
files are not going to exist in the boot directory of the kernel package.

Replace installkernel tool with kernel-install tool, because the latter is
more complete.

Besides, after installkernel tool execution, check to complete if the
correct package files vmlinuz, System.map and config files are present
in /boot directory, and if necessary, copy manually for install operation.
In this way, take into account if  files were not previously copied from
/usr/lib/kernel/install.d/* scripts and if the suitable files for the
requested package are present (it could be others if the rpm files were
replace with a new pacakge with the same release and a different build).

Tested with Fedora 38, Fedora 39, RHEL 9, Oracle Linux 9.3,
openSUSE Tumbleweed and openMandrive ROME, using dnf/zypper and rpm tools.

cc: stable@vger.kernel.org
Co-Developed-by: Davide Cavalca <dcavalca@meta.com>
Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-01-31 23:24:27 +09:00
Dmitry Goncharov
82175d1f94 kbuild: Replace tabs with spaces when followed by conditionals
This is needed for the future (post make-4.4.1) versions of gnu make.

Starting from https://git.savannah.gnu.org/cgit/make.git/commit/?id=07fcee35f058a876447c8a021f9eb1943f902534
gnu make won't allow conditionals to follow recipe prefix.

For example there is a tab followed by ifeq on line 324 in the root Makefile.
With the new make this conditional causes the following

$ make cpu.o
/home/dgoncharov/src/linux-kbuild/Makefile:2063: *** missing 'endif'.  Stop.
make: *** [Makefile:240: __sub-make] Error 2

This patch replaces tabs followed by conditionals with 8 spaces.

See https://savannah.gnu.org/bugs/?64185 and
https://savannah.gnu.org/bugs/?64259 for details.

Signed-off-by: Dmitry Goncharov <dgoncharov@users.sf.net>
Reported-by: Martin Dorey <martin.dorey@hitachivantara.com>
Reviewed-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-01-31 23:24:27 +09:00
Masahiro Yamada
cda5f94e88 modpost: avoid using the alias attribute
Aiden Leong reported modpost fails to build on macOS since commit
16a473f60edc ("modpost: inform compilers that fatal() never returns"):

  scripts/mod/modpost.c:93:21: error: aliases are not supported on darwin

Nathan's research indicates that Darwin seems to support weak aliases
at least [1]. Although the situation might be improved in future Clang
versions, we can achieve a similar outcome without relying on it.

This commit makes fatal() a macro of error() + exit(1) in modpost.h, as
compilers recognize that exit() never returns.

[1]: https://github.com/llvm/llvm-project/issues/71001

Fixes: 16a473f60edc ("modpost: inform compilers that fatal() never returns")
Reported-by: Aiden Leong <aiden.leong@aibsd.com>
Closes: https://lore.kernel.org/all/d9ac2960-6644-4a87-b5e4-4bfb6e0364a8@aibsd.com/
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-01-31 23:24:27 +09:00
Masahiro Yamada
89876175c8 kbuild: fix W= flags in the help message
W=c and W=e are supported.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nicolas Schier <nicolas@fjasle.eu>
2024-01-31 23:24:27 +09:00
Benjamin Tissoires
764ad6b027 HID: bpf: use __bpf_kfunc instead of noinline
Follow the docs at Documentation/bpf/kfuncs.rst:
- declare the function with `__bpf_kfunc`
- disables missing prototype warnings, which allows to remove them from
  include/linux/hid-bpf.h

Removing the prototypes is not an issue because we currently have to
redeclare them when writing the BPF program. They will eventually be
generated by bpftool directly AFAIU.

Link: https://lore.kernel.org/r/20240124-b4-hid-bpf-fixes-v2-3-052520b1e5e6@kernel.org
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
2024-01-31 10:27:08 +01:00
Benjamin Tissoires
89be8aa5b0 HID: bpf: actually free hdev memory after attaching a HID-BPF program
Turns out that I got my reference counts wrong and each successful
bus_find_device() actually calls get_device(), and we need to manually
call put_device().

Ensure each bus_find_device() gets a matching put_device() when releasing
the bpf programs and fix all the error paths.

Cc: <stable@vger.kernel.org>
Fixes: f5c27da4e3c8 ("HID: initial BPF implementation")
Link: https://lore.kernel.org/r/20240124-b4-hid-bpf-fixes-v2-2-052520b1e5e6@kernel.org
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
2024-01-31 10:27:05 +01:00
Benjamin Tissoires
7cdd210890 HID: bpf: remove double fdget()
When the kfunc hid_bpf_attach_prog() is called, we called twice fdget():
one for fetching the type of the bpf program, and one for actually
attaching the program to the device.

The problem is that between those two calls, we have no guarantees that
the prog_fd is still the same file descriptor for the given program.

Solve this by calling bpf_prog_get() earlier, and use this to fetch the
program type.

Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/bpf/CAO-hwJJ8vh8JD3-P43L-_CLNmPx0hWj44aom0O838vfP4=_1CA@mail.gmail.com/T/#t
Cc: <stable@vger.kernel.org>
Fixes: f5c27da4e3c8 ("HID: initial BPF implementation")
Link: https://lore.kernel.org/r/20240124-b4-hid-bpf-fixes-v2-1-052520b1e5e6@kernel.org
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
2024-01-31 10:27:00 +01:00
Linus Torvalds
1bbb19b6eb Changes since last update:
- Fix infinite loops due to filling compressed_bvecs non-atomically;
 
  - Remove unnecessary GFP_NOFS;
 
  - Relax temporary buffer allocation for low-memory scenarios.
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Merge tag 'erofs-for-6.8-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs

Pull erofs fixes from Gao Xiang:

 - fix an infinite loop issue of sub-page compressed data support found
   with lengthy stress tests on a 64k-page arm64 VM

 - optimize the temporary buffer allocation for low-memory scenarios,
   which can reduce 20.21% on average under a heavy multi-app launch
   benchmark workload

 - get rid of unnecessary GFP_NOFS

* tag 'erofs-for-6.8-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
  erofs: relaxed temporary buffers allocation on readahead
  erofs: fix infinite loop due to a race of filling compressed_bvecs
  erofs: get rid of unneeded GFP_NOFS
2024-01-30 21:27:50 -08:00
Linus Torvalds
2a6526c4f3 linux_kselftest-kunit-fixes-6.8-rc3
This kunit fixes update for Linux 6.8-rc3 consists of NULL vs IS_ERR()
 bug fixes, documentation update, MAINTAINERS file update to add
 Rae Moar as a reviewer, and a fix to run test suites only after module
 initialization completes.
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Merge tag 'linux_kselftest-kunit-fixes-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull kunit fixes from Shuah Khan:
 "NULL vs IS_ERR() bug fixes, documentation update, MAINTAINERS file
  update to add Rae Moar as a reviewer, and a fix to run test suites
  only after module initialization completes"

* tag 'linux_kselftest-kunit-fixes-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  Documentation: KUnit: Update the instructions on how to test static functions
  kunit: run test suites only after module initialization completes
  MAINTAINERS: kunit: Add Rae Moar as a reviewer
  kunit: device: Fix a NULL vs IS_ERR() check in init()
  kunit: Fix a NULL vs IS_ERR() bug
2024-01-30 15:12:58 -08:00
Linus Torvalds
d1d873a9bf linux_kselftest-fixes-6.8-rc3
This kselftest fixes update for Linux 6.8-rc3 consists of three
 fixes to livepatch, rseq, and seccomp tests.
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Merge tag 'linux_kselftest-fixes-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull kselftest fixes from Shuah Khan:
 "Three fixes to livepatch, rseq, and seccomp tests"

* tag 'linux_kselftest-fixes-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  kselftest/seccomp: Report each expectation we assert as a KTAP test
  kselftest/seccomp: Use kselftest output functions for benchmark
  selftests/livepatch: fix and refactor new dmesg message code
  selftests/rseq: Do not skip !allowed_cpus for mm_cid
2024-01-30 15:10:17 -08:00
Ondrej Mosnacek
5a287d3d2b lsm: fix default return value of the socket_getpeersec_*() hooks
For these hooks the true "neutral" value is -EOPNOTSUPP, which is
currently what is returned when no LSM provides this hook and what LSMs
return when there is no security context set on the socket. Correct the
value in <linux/lsm_hooks.h> and adjust the dispatch functions in
security/security.c to avoid issues when the BPF LSM is enabled.

Cc: stable@vger.kernel.org
Fixes: 98e828a0650f ("security: Refactor declaration of LSM hooks")
Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com>
[PM: subject line tweak]
Signed-off-by: Paul Moore <paul@paul-moore.com>
2024-01-30 17:01:54 -05:00
Linus Torvalds
53ed2ac8fc soc: apple: mailbox: error pointers are negative integers
In an entirely unrelated discussion where I pointed out a stupid thinko
of mine, Rasmus piped up and noted that that obvious mistake already
existed elsewhere in the kernel tree.

An "error pointer" is the negative error value encoded as a pointer,
making the whole "return error or valid pointer" use-case simple and
straightforward.  We use it all over the kernel.

But the key here is that errors are _negative_ error numbers, not the
horrid UNIX user-level model of "-1 and the value of 'errno'".

The Apple mailbox driver used the positive error values, and thus just
returned invalid normal pointers instead of actual errors.

Of course, the reason nobody ever noticed is that the errors presumably
never actually happen, so this is fixing a conceptual bug rather than an
actual one.

Reported-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Link: https://lore.kernel.org/all/5c30afe0-f9fb-45d5-9333-dd914a1ea93a@prevas.dk/
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2024-01-30 11:34:49 -08:00
Mark Brown
b54761f6e9 kselftest/seccomp: Report each expectation we assert as a KTAP test
The seccomp benchmark test makes a number of checks on the performance it
measures and logs them to the output but does so in a custom format which
none of the automated test runners understand meaning that the chances that
anyone is paying attention are slim. Let's additionally log each result in
KTAP format so that automated systems parsing the test output will see each
comparison as a test case. The original logs are left in place since they
provide the actual numbers for analysis.

As part of this rework the flow for the main program so that when we skip
tests we still log all the tests we skip, this is because the standard KTAP
headers and footers include counts of the number of expected and run tests.

Tested-by: Anders Roxell <anders.roxell@linaro.org>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2024-01-30 08:55:42 -07:00
Mark Brown
5820cfee44 kselftest/seccomp: Use kselftest output functions for benchmark
In preparation for trying to output the test results themselves in TAP
format rework all the prints in the benchmark to use the kselftest output
functions. The uses of system() all produce single line output so we can
avoid having to deal with fully managing the child process and continue to
use system() by simply printing an empty message before we invoke system().
We also leave one printf() used to complete a line of output in place.

Tested-by: Anders Roxell <anders.roxell@linaro.org>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2024-01-30 08:55:42 -07:00
Joe Lawrence
f1fea725cc selftests/livepatch: fix and refactor new dmesg message code
The livepatching kselftests rely on comparing expected vs. observed
dmesg output.  After each test, new dmesg entries are determined by the
'comm' utility comparing a saved, pre-test copy of dmesg to post-test
dmesg output.

Alexander reports that the 'comm --nocheck-order -13' invocation used by
the tests can be confused when dmesg entry timestamps vary in magnitude
(ie, "[   98.820331]" vs. "[  100.031067]"), in which case, additional
messages are reported as new.  The unexpected entries then spoil the
test results.

Instead of relying on 'comm' or 'diff' to determine new testing dmesg
entries, refactor the code:

  - pre-test  : log a unique canary dmesg entry
  - test      : run tests, log messages
  - post-test : filter dmesg starting from pre-test message

Reported-by: Alexander Gordeev <agordeev@linux.ibm.com>
Closes: https://lore.kernel.org/live-patching/ZYAimyPYhxVA9wKg@li-008a6a4c-3549-11b2-a85c-c5cc2836eea2.ibm.com/
Signed-off-by: Joe Lawrence <joe.lawrence@redhat.com>
Acked-by: Alexander Gordeev <agordeev@linux.ibm.com>
Tested-by: Marcos Paulo de Souza <mpdesouza@suse.com>
Reviewed-by: Marcos Paulo de Souza <mpdesouza@suse.com>
Acked-by: Miroslav Benes <mbenes@suse.cz>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2024-01-30 08:55:42 -07:00
Wolfram Sang
6500ad28fd
spi: sh-msiof: avoid integer overflow in constants
cppcheck rightfully warned:

 drivers/spi/spi-sh-msiof.c:792:28: warning: Signed integer overflow for expression '7<<29'. [integerOverflow]
 sh_msiof_write(p, SIFCTR, SIFCTR_TFWM_1 | SIFCTR_RFWM_1);

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://msgid.link/r/20240130094053.10672-1-wsa+renesas@sang-engineering.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-01-30 15:27:21 +00:00
Patrick Rudolph
a3fa9838e8
regulator (max5970): Fix IRQ handler
The max5970 datasheet gives the impression that IRQ status bits must
be cleared by writing a one to set bits, as those are marked with 'R/C',
however tests showed that a zero must be written.

Fixes an IRQ storm as the interrupt handler actually clears the IRQ
status bits.

Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Naresh Solanki <naresh.solanki@9elements.com>
Link: https://msgid.link/r/20240130150257.3643657-1-naresh.solanki@9elements.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-01-30 15:27:16 +00:00
Linus Torvalds
861c098164 Reverts a bad sanity check
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Merge tag 'jfs-6.8-rc3' of github.com:kleikamp/linux-shaggy

Pull jfs fix from David Kleikamp:
 "Revert a bad sanity check"

* tag 'jfs-6.8-rc3' of github.com:kleikamp/linux-shaggy:
  Revert "jfs: fix shift-out-of-bounds in dbJoin"
2024-01-29 18:45:54 -08:00
Linus Torvalds
9b7bd05beb tracing: Two small fixes for tracefs and eventfs:
- Fix register_snapshot_trigger() on allocation error
   If the snapshot fails to allocate, the register_snapshot_trigger() can
   still return success. If the call to tracing_alloc_snapshot_instance()
   returned anything but 0, it returned 0, but it should have been returning
   the error code from that allocation function.
 
 - Remove leftover code from tracefs doing a dentry walk on remount.
   The update_gid() function was called by the tracefs code on remount
   to update the gid of eventfs, but that is no longer the case, but that
   code wasn't deleted. Nothing calls it. Remove it.
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Merge tag 'trace-v6.8-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull tracing fixes from Steven Rostedt:
 "Two small fixes for tracefs and eventfs:

   - Fix register_snapshot_trigger() on allocation error

     If the snapshot fails to allocate, the register_snapshot_trigger()
     can still return success. If the call to
     tracing_alloc_snapshot_instance() returned anything but 0, it
     returned 0, but it should have been returning the error code from
     that allocation function.

   - Remove leftover code from tracefs doing a dentry walk on remount.

     The update_gid() function was called by the tracefs code on remount
     to update the gid of eventfs, but that is no longer the case, but
     that code wasn't deleted. Nothing calls it. Remove it"

* tag 'trace-v6.8-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  tracefs: remove stale 'update_gid' code
  tracing/trigger: Fix to return error if failed to alloc snapshot
2024-01-29 18:42:34 -08:00
Linus Torvalds
6f3d7d5ced 22 hotfixes. 11 are cc:stable and the remainder address post-6.7 issues
or aren't considered appropriate for backporting.
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Merge tag 'mm-hotfixes-stable-2024-01-28-23-21' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Pull misc fixes from Andrew Morton:
 "22 hotfixes. 11 are cc:stable and the remainder address post-6.7
  issues or aren't considered appropriate for backporting"

* tag 'mm-hotfixes-stable-2024-01-28-23-21' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (22 commits)
  mm: thp_get_unmapped_area must honour topdown preference
  mm: huge_memory: don't force huge page alignment on 32 bit
  userfaultfd: fix mmap_changing checking in mfill_atomic_hugetlb
  selftests/mm: ksm_tests should only MADV_HUGEPAGE valid memory
  scs: add CONFIG_MMU dependency for vfree_atomic()
  mm/memory: fix folio_set_dirty() vs. folio_mark_dirty() in zap_pte_range()
  mm/huge_memory: fix folio_set_dirty() vs. folio_mark_dirty()
  selftests/mm: Update va_high_addr_switch.sh to check CPU for la57 flag
  selftests: mm: fix map_hugetlb failure on 64K page size systems
  MAINTAINERS: supplement of zswap maintainers update
  stackdepot: make fast paths lock-less again
  stackdepot: add stats counters exported via debugfs
  mm, kmsan: fix infinite recursion due to RCU critical section
  mm/writeback: fix possible divide-by-zero in wb_dirty_limits(), again
  selftests/mm: switch to bash from sh
  MAINTAINERS: add man-pages git trees
  mm: memcontrol: don't throttle dying tasks on memory.high
  mm: mmap: map MAP_STACK to VM_NOHUGEPAGE
  uprobes: use pagesize-aligned virtual address when replacing pages
  selftests/mm: mremap_test: fix build warning
  ...
2024-01-29 17:12:16 -08:00
Samasth Norway Ananda
ccbca118ef NFSv4.1: Assign the right value for initval and retries for rpc timeout
Make sure the rpc timeout was assigned with the correct value for
initial timeout and max number of retries.

Fixes: 57331a59ac0d ("NFSv4.1: Use the nfs_client's rpc timeouts for backchannel")
Signed-off-by: Samasth Norway Ananda <samasth.norway.ananda@oracle.com>
Reviewed-by: Benjamin Coddington <bcodding@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
2024-01-29 13:39:48 -05:00
Dave Kleikamp
e42e29cc44 Revert "jfs: fix shift-out-of-bounds in dbJoin"
This reverts commit cca974daeb6c43ea971f8ceff5a7080d7d49ee30.

The added sanity check is incorrect. BUDMIN is not the wrong value and
is too small.

Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
2024-01-29 08:45:10 -06:00
Linus Torvalds
41bccc98fb Linux 6.8-rc2 v6.8-rc2 2024-01-28 17:01:12 -08:00
Linus Torvalds
3eb5ca857d cxl fixes for 6.8-rc2
- Fix unit test build regression fallout from global
   "missing-prototypes" change
 
 - Fix compatibility with devices that do not support interrupts
 
 - Fix overflow when calculating the capacity of large interleave sets
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Merge tag 'cxl-fixes-6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl

Pull cxl fixes from Dan Williams:
 "A build regression fix, a device compatibility fix, and an original
  bug preventing creation of large (16 device) interleave sets:

   - Fix unit test build regression fallout from global
     "missing-prototypes" change

   - Fix compatibility with devices that do not support interrupts

   - Fix overflow when calculating the capacity of large interleave sets"

* tag 'cxl-fixes-6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl:
  cxl/region:Fix overflow issue in alloc_hpa()
  cxl/pci: Skip irq features if MSI/MSI-X are not supported
  tools/testing/nvdimm: Disable "missing prototypes / declarations" warnings
  tools/testing/cxl: Disable "missing prototypes / declarations" warnings
2024-01-28 13:55:56 -08:00
Linus Torvalds
29142dc92c tracefs: remove stale 'update_gid' code
The 'eventfs_update_gid()' function is no longer called, so remove it
(and the helper function it uses).

Link: https://lore.kernel.org/all/CAHk-=wj+DsZZ=2iTUkJ-Nojs9fjYMvPs1NuoM3yK7aTDtJfPYQ@mail.gmail.com/

Fixes: 8186fff7ab64 ("tracefs/eventfs: Use root and instance inodes as default ownership")
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
2024-01-28 15:30:36 -05:00
Linus Torvalds
4854cf9c61 - fix for boot issue on single core Lantiq Danube devices
- fix for boot issue on Loongson64 platforms
 - fix for improper FPU setup
 - fix missing prototypes issues
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Merge tag 'mips-fixes_6.8_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux

Pull MIPS fixes from Thomas Bogendoerfer:

 - fix boot issue on single core Lantiq Danube devices

 - fix boot issue on Loongson64 platforms

 - fix improper FPU setup

 - fix missing prototypes issues

* tag 'mips-fixes_6.8_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
  mips: Call lose_fpu(0) before initializing fcr31 in mips_set_personality_nan
  MIPS: loongson64: set nid for reserved memblock region
  Revert "MIPS: loongson64: set nid for reserved memblock region"
  MIPS: lantiq: register smp_ops on non-smp platforms
  MIPS: loongson64: set nid for reserved memblock region
  MIPS: reserve exception vector space ONLY ONCE
  MIPS: BCM63XX: Fix missing prototypes
  MIPS: sgi-ip32: Fix missing prototypes
  MIPS: sgi-ip30: Fix missing prototypes
  MIPS: fw arc: Fix missing prototypes
  MIPS: sgi-ip27: Fix missing prototypes
  MIPS: Alchemy: Fix missing prototypes
  MIPS: Cobalt: Fix missing prototypes
2024-01-28 10:43:06 -08:00
Linus Torvalds
648f575d5e - Prevent an inconsistent futex operation leading to stale state
exposure
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Merge tag 'locking_urgent_for_v6.8_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull locking fix from Borislav Petkov:

 - Prevent an inconsistent futex operation leading to stale state
   exposure

* tag 'locking_urgent_for_v6.8_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  futex: Prevent the reuse of stale pi_state
2024-01-28 10:38:16 -08:00
Linus Torvalds
0e4363ac1a - Initialize the resend node of each IRQ descriptor, not only the first one
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Merge tag 'irq_urgent_for_v6.8_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull irq fix from Borislav Petkov:

 - Initialize the resend node of each IRQ descriptor, not only the first
   one

* tag 'irq_urgent_for_v6.8_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  genirq: Initialize resend_node hlist for all interrupt descriptors
2024-01-28 10:34:55 -08:00
Linus Torvalds
90db544eba - Preserve the number of idle calls and sleep entries across CPU hotplug
events in order to be able to compute correct averages
 
 - Limit the duration of the clocksource watchdog checking interval as
   too long intervals lead to wrongly marking the TSC as unstable
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Merge tag 'timers_urgent_for_v6.8_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull timer fixes from Borislav Petkov:

 - Preserve the number of idle calls and sleep entries across CPU
   hotplug events in order to be able to compute correct averages

 - Limit the duration of the clocksource watchdog checking interval as
   too long intervals lead to wrongly marking the TSC as unstable

* tag 'timers_urgent_for_v6.8_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  tick/sched: Preserve number of idle sleeps across CPU hotplug events
  clocksource: Skip watchdog check for large watchdog intervals
2024-01-28 10:33:14 -08:00
Linus Torvalds
9d451912db - Make sure 32-bit syscall registers are properly sign-extended
- Add detection for AMD's Zen5 generation CPUs and Intel's Clearwater
   Forest CPU model number
 
 - Make a stub function export non-GPL because it is part of the
   paravirt alternatives and that can be used by non-GPL code
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Merge tag 'x86_urgent_for_v6.8_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 fixes from Borislav Petkov:

 - Make sure 32-bit syscall registers are properly sign-extended

 - Add detection for AMD's Zen5 generation CPUs and Intel's Clearwater
   Forest CPU model number

 - Make a stub function export non-GPL because it is part of the
   paravirt alternatives and that can be used by non-GPL code

* tag 'x86_urgent_for_v6.8_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/CPU/AMD: Add more models to X86_FEATURE_ZEN5
  x86/entry/ia32: Ensure s32 is sign extended to s64
  x86/cpu: Add model number for Intel Clearwater Forest processor
  x86/CPU/AMD: Add X86_FEATURE_ZEN5
  x86/paravirt: Make BUG_func() usable by non-GPL modules
2024-01-28 09:45:11 -08:00
Linus Torvalds
a08ebda97e memblock: fix crash when reserved memory is not added to memory
When CONFIG_DEFERRED_STRUCT_PAGE_INIT is enabled, the initialization of
 reserved pages may cause access of NODE_DATA() with invalid nid and crash.
 
 Add a fall back to early_pfn_to_nid() in memmap_init_reserved_pages() to
 ensure a valid node id is always passed to init_reserved_page().
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Merge tag 'fixes-2024-01-28' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock

Pull memblock fix from Mike Rapoport:
 "Fix crash when reserved memory is not added to memory.

  When CONFIG_DEFERRED_STRUCT_PAGE_INIT is enabled, the initialization
  of reserved pages may cause access of NODE_DATA() with invalid nid and
  crash.

  Add a fall back to early_pfn_to_nid() in memmap_init_reserved_pages()
  to ensure a valid node id is always passed to init_reserved_page()"

* tag 'fixes-2024-01-28' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock:
  memblock: fix crash when reserved memory is not added to memory
2024-01-28 09:41:39 -08:00
Linus Torvalds
8a696a29c6 platform-drivers-x86 for v6.8-2
Highlights:
  -  WMI bus driver fixes
  -  Second attempt (previously reverted) at P2SB PCI rescan deadlock fix
  -  AMD PMF driver improvements
  -  MAINTAINERS updates
  -  Misc. other small fixes and hw-id additions
 
 The following is an automated git shortlog grouped by driver:
 
 MAINTAINERS:
  -  remove defunct acpi4asus project info from asus notebooks section
  -  add Luke Jones as maintainer for asus notebooks
  -  Remove Perry Yuan as DELL WMI HARDWARE PRIVACY SUPPORT maintainer
 
 intel-uncore-freq:
  -  Fix types in sysfs callbacks
 
 intel-wmi-sbl-fw-update:
  -  Fix function name in error message
 
 p2sb:
  -  Use pci_resource_n() in p2sb_read_bar0()
  -  Allow p2sb_bar() calls during PCI device probe
 
 platform/mellanox:
  -  mlxbf-pmc: Fix offset calculation for crspace events
  -  mlxbf-tmfifo: Drop Tx network packet when Tx TmFIFO is full
 
 platform/x86/amd/pmf:
  -  Fix memory leak in amd_pmf_get_pb_data()
  -  Get ambient light information from AMD SFH driver
  -  Get Human presence information from AMD SFH driver
 
 platform/x86/intel/ifs:
  -  Call release_firmware() when handling errors.
 
 silicom-platform:
  -  Add missing "Description:" for power_cycle sysfs attr
 
 touchscreen_dmi:
  -  Add info for the TECLAST X16 Plus tablet
 
 wmi:
  -  Fix wmi_dev_probe()
  -  Fix notify callback locking
  -  Decouple legacy WMI notify handlers from wmi_block_list
  -  Return immediately if an suitable WMI event is found
  -  Fix error handling in legacy WMI notify handler functions
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Merge tag 'platform-drivers-x86-v6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

Pull x86 platform driver fixes from Hans de Goede:

 - WMI bus driver fixes

 - Second attempt (previously reverted) at P2SB PCI rescan deadlock fix

 - AMD PMF driver improvements

 - MAINTAINERS updates

 - Misc other small fixes and hw-id additions

* tag 'platform-drivers-x86-v6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
  platform/x86: touchscreen_dmi: Add info for the TECLAST X16 Plus tablet
  platform/x86/intel/ifs: Call release_firmware() when handling errors.
  platform/x86/amd/pmf: Fix memory leak in amd_pmf_get_pb_data()
  platform/x86/amd/pmf: Get ambient light information from AMD SFH driver
  platform/x86/amd/pmf: Get Human presence information from AMD SFH driver
  platform/mellanox: mlxbf-pmc: Fix offset calculation for crspace events
  platform/mellanox: mlxbf-tmfifo: Drop Tx network packet when Tx TmFIFO is full
  MAINTAINERS: remove defunct acpi4asus project info from asus notebooks section
  MAINTAINERS: add Luke Jones as maintainer for asus notebooks
  MAINTAINERS: Remove Perry Yuan as DELL WMI HARDWARE PRIVACY SUPPORT maintainer
  platform/x86: silicom-platform: Add missing "Description:" for power_cycle sysfs attr
  platform/x86: intel-wmi-sbl-fw-update: Fix function name in error message
  platform/x86: p2sb: Use pci_resource_n() in p2sb_read_bar0()
  platform/x86: p2sb: Allow p2sb_bar() calls during PCI device probe
  platform/x86: intel-uncore-freq: Fix types in sysfs callbacks
  platform/x86: wmi: Fix wmi_dev_probe()
  platform/x86: wmi: Fix notify callback locking
  platform/x86: wmi: Decouple legacy WMI notify handlers from wmi_block_list
  platform/x86: wmi: Return immediately if an suitable WMI event is found
  platform/x86: wmi: Fix error handling in legacy WMI notify handler functions
2024-01-27 09:48:55 -08:00
Linus Torvalds
955340433a LoongArch fixes for v6.8-rc2
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Merge tag 'loongarch-fixes-6.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson

Pull LoongArch fixes from Huacai Chen:
 "Fix boot failure on machines with more than 8 nodes, and fix two build
  errors about KVM"

* tag 'loongarch-fixes-6.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson:
  LoongArch: KVM: Add returns to SIMD stubs
  LoongArch: KVM: Fix build due to API changes
  LoongArch/smp: Call rcutree_report_cpu_starting() at tlb_init()
2024-01-27 09:44:40 -08:00
Linus Torvalds
cd2286fc57 Bug fixes for 6.8-rc2:
* Fix read only mounts when using fsopen mount API
 
 Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
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Merge tag 'xfs-6.8-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

Pull xfs fix from Chandan Babu:

 - Fix read only mounts when using fsopen mount API

* tag 'xfs-6.8-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
  xfs: read only mounts with fsopen mount API are busted
2024-01-27 09:17:01 -08:00
Linus Torvalds
064a4a5bfa bcachefs fixes for v6.8-rc2
- fix for REQ_OP_FLUSH usage; this fixes filesystems going read only
    with -EOPNOTSUPP from the block layer.
 
    (this really should have gone in with the block layer patch causing
    the -EOPNOTSUPP, or should have gone in before).
  - fix an allocation in non-sleepable context
  - fix one source of srcu lock latency, on devices with terrible discard
    latency
  - fix a reattach_inode() issue in fsck
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Merge tag 'bcachefs-2024-01-26' of https://evilpiepirate.org/git/bcachefs

Pull bcachefs fixes from Kent Overstreet:

 - fix for REQ_OP_FLUSH usage; this fixes filesystems going read only
   with -EOPNOTSUPP from the block layer.

   (this really should have gone in with the block layer patch causing
   the -EOPNOTSUPP, or should have gone in before).

 - fix an allocation in non-sleepable context

 - fix one source of srcu lock latency, on devices with terrible discard
   latency

 - fix a reattach_inode() issue in fsck

* tag 'bcachefs-2024-01-26' of https://evilpiepirate.org/git/bcachefs:
  bcachefs: __lookup_dirent() works in snapshot, not subvol
  bcachefs: discard path uses unlock_long()
  bcachefs: fix incorrect usage of REQ_OP_FLUSH
  bcachefs: Add gfp flags param to bch2_prt_task_backtrace()
2024-01-27 09:11:52 -08:00
Linus Torvalds
8c6f6a7646 2 ksmbd fixes, including one for stable
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Merge tag '6.8-rc2-smb3-server-fixes' of git://git.samba.org/ksmbd

Pull smb server fixes from Steve French:

 - Fix netlink OOB

 - Minor kernel doc fix

* tag '6.8-rc2-smb3-server-fixes' of git://git.samba.org/ksmbd:
  ksmbd: fix global oob in ksmbd_nl_policy
  smb: Fix some kernel-doc comments
2024-01-27 09:06:56 -08:00
Linus Torvalds
d1bba17e20 Nine cifs/smb client fixes
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Merge tag '6.8-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6

Pull smb client fixes from Steve French:
 "Nine cifs/smb client fixes

   - Four network error fixes (three relating to replays of requests
     that need to be retried, and one fixing some places where we were
     returning the wrong rc up the stack on network errors)

   - Two multichannel fixes including locking fix and case where subset
     of channels need reconnect

   - netfs integration fixup: share remote i_size with netfslib

   - Two small cleanups (one for addressing a clang warning)"

* tag '6.8-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
  cifs: fix stray unlock in cifs_chan_skip_or_disable
  cifs: set replay flag for retries of write command
  cifs: commands that are retried should have replay flag set
  cifs: helper function to check replayable error codes
  cifs: translate network errors on send to -ECONNABORTED
  cifs: cifs_pick_channel should try selecting active channels
  cifs: Share server EOF pos with netfslib
  smb: Work around Clang __bdos() type confusion
  smb: client: delete "true", "false" defines
2024-01-27 09:02:42 -08:00