The getaffinity() system call uses 'cpumask_size()' to decide how big
the CPU mask is - so far so good. It is indeed the allocation size of a
cpumask.
But the code also assumes that the whole allocation is initialized
without actually doing so itself. That's wrong, because we might have
fixed-size allocations (making copying and clearing more efficient), but
not all of it is then necessarily used if 'nr_cpu_ids' is smaller.
Having checked other users of 'cpumask_size()', they all seem to be ok,
either using it purely for the allocation size, or explicitly zeroing
the cpumask before using the size in bytes to copy it.
See for example the ublk_ctrl_get_queue_affinity() function that uses
the proper 'zalloc_cpumask_var()' to make sure that the whole mask is
cleared, whether the storage is on the stack or if it was an external
allocation.
Fix this by just zeroing the allocation before using it. Do the same
for the compat version of sched_getaffinity(), which had the same logic.
Also, for consistency, make sched_getaffinity() use 'cpumask_bits()' to
access the bits. For a cpumask_var_t, it ends up being a pointer to the
same data either way, but it's just a good idea to treat it like you
would a 'cpumask_t'. The compat case already did that.
Reported-by: Ryan Roberts <ryan.roberts@arm.com>
Link: https://lore.kernel.org/lkml/7d026744-6bd6-6827-0471-b5e8eae0be3f@arm.com/
Cc: Yury Norov <yury.norov@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
post-6.2 issues or aren't considered suitable for backporting. Seven of
these fixes are for MM.
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZBEItgAKCRDdBJ7gKXxA
jsF/AP0ToKnDwmZ1SJOGK3pFiVGVy7VSaq1THrnLQoC57l8jTAD+PReSZMNXaxhB
8701hVQcxKAiu9wAvowSd+lOvpwHMwQ=
=IANU
-----END PGP SIGNATURE-----
Merge tag 'mm-hotfixes-stable-2023-03-14-16-51' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton:
"Eleven hotfixes.
Four of these are cc:stable and the remainder address post-6.2 issues
or aren't considered suitable for backporting.
Seven of these fixes are for MM"
* tag 'mm-hotfixes-stable-2023-03-14-16-51' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
mm/damon/paddr: fix folio_nr_pages() after folio_put() in damon_pa_mark_accessed_or_deactivate()
mm/damon/paddr: fix folio_size() call after folio_put() in damon_pa_young()
ocfs2: fix data corruption after failed write
migrate_pages: try migrate in batch asynchronously firstly
migrate_pages: move split folios processing out of migrate_pages_batch()
migrate_pages: fix deadlock in batched migration
.mailmap: add Alexandre Ghiti personal email address
mailmap: correct Dikshita Agarwal's Qualcomm email address
mailmap: updates for Jarkko Sakkinen
mm/userfaultfd: propagate uffd-wp bit when PTE-mapping the huge zeropage
mm: teach mincore_hugetlb about pte markers
- Do not allow histogram values to have modifies.
Can cause a NULL pointer dereference if they do.
- Warn if hist_field_name() is passed a NULL.
Prevent the NULL pointer dereference mentioned above.
- Fix invalid address look up race in lookup_rec()
- Define ftrace_stub_graph conditionally to prevent linker errors
- Always check if RCU is watching at all tracepoint locations
-----BEGIN PGP SIGNATURE-----
iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCZBDuTBQccm9zdGVkdEBn
b29kbWlzLm9yZwAKCRAp5XQQmuv6qsboAP4yfrFYvIIKM5EkzkEiPI+V2hdlA12x
bt839jO5AWCmhAEAiY8FmKatpBJQKsiGqSOab8aHOMnhGFZwltCHAPa9PAI=
=vtA2
-----END PGP SIGNATURE-----
Merge tag 'trace-v6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull tracing fixes from Steven Rostedt:
- Do not allow histogram values to have modifies. They can cause a NULL
pointer dereference if they do.
- Warn if hist_field_name() is passed a NULL. Prevent the NULL pointer
dereference mentioned above.
- Fix invalid address look up race in lookup_rec()
- Define ftrace_stub_graph conditionally to prevent linker errors
- Always check if RCU is watching at all tracepoint locations
* tag 'trace-v6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
tracing: Make tracepoint lockdep check actually test something
ftrace,kcfi: Define ftrace_stub_graph conditionally
ftrace: Fix invalid address access in lookup_rec() when index is 0
tracing: Check field value in hist_field_name()
tracing: Do not let histogram values have some modifiers
A small number of fixes for zstd-v1.5.2.
I'm not pulling in zstd-v1.5.4 from upstream this release because it
didn't have any time to bake in linux-next, but I'm aiming for the next
update in v6.4.
I've rebased my tree onto v6.2 to remove the incorrect back merges as
suggested by Linus in my initial PR for v6.3 [0].
[0] https://lore.kernel.org/lkml/C8C4DFDA-998F-48AD-93C9-DE16F8080A02@meta.com/
Signed-off-by: Nick Terrell <terrelln@fb.com>
-----BEGIN PGP SIGNATURE-----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=1tCu
-----END PGP SIGNATURE-----
Merge tag 'zstd-linus-v6.3-rc3' of https://github.com/terrelln/linux
Pull zstd fixes from Nick Terrell:
"A small number of fixes for zstd-v1.5.2.
I'm not pulling in zstd-v1.5.4 from upstream this release because it
didn't have any time to bake in linux-next, but I'm aiming for the
next update in v6.4"
* tag 'zstd-linus-v6.3-rc3' of https://github.com/terrelln/linux:
zstd: Fix definition of assert()
lib: zstd: Backport fix for in-place decompression
lib: zstd: Fix -Wstringop-overflow warning
regressions seen in the last few weeks. The fwnode patch broke the build
for one driver that isn't always compiled, so I waited over the weekend
to be certain no more build issues came up.
[Note: I'm looking at the module license patches in here after gregkh
questioned them on the list. They're coming into my inbox in dribbles,
and I thought they were necessary to fix some build issue but that
doesn't seem to be the case so I stopped applying any more. They're
still potentially useful because it slightly speeds up builds if we
don't need to include module.h for module macros. If you're flat out
opposed I'll rewind this branch and send a new pull request. Please let
me know.]
- Mark the firmware node (fwnode) that matches the compatible in
CLK_OF_DECLARE() as initialized to fix a regression on u8500 SoCs
after fw_devlink stopped checking parent nodes in
of_link_to_phandle()
- Remove a couple MODULE_LICENSE macros in non-modules
- Update the maintainers file for Microchip clk drivers
- Select instead of depend on the REGMAP config to fix Kconfig issues
- Use div_u64() for portable 64-bit division in K210 clk driver
-----BEGIN PGP SIGNATURE-----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=EGt2
-----END PGP SIGNATURE-----
Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk fixes from Stephen Boyd:
"A collection of clk driver fixes, and a couple OF clk patches to fix
regressions seen in the last few weeks. The fwnode patch broke the
build for one driver that isn't always compiled, so I waited over the
weekend to be certain no more build issues came up.
- Mark the firmware node (fwnode) that matches the compatible in
CLK_OF_DECLARE() as initialized to fix a regression on u8500 SoCs
after fw_devlink stopped checking parent nodes in
of_link_to_phandle()
- Remove a couple MODULE_LICENSE macros in non-modules
- Update the maintainers file for Microchip clk drivers
- Use 'select' instead of 'depend on' for the REGMAP config to fix
Kconfig issues
- Use div_u64() for portable 64-bit division in K210 clk driver"
* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: Avoid invalid function names in CLK_OF_DECLARE()
clk: k210: remove an implicit 64-bit division
MAINTAINERS: add missing clock driver coverage for Microchip FPGAs
clk: HI655X: select REGMAP instead of depending on it
kbuild, clk: remove MODULE_LICENSE in non-modules
kbuild, clk: bcm2835: remove MODULE_LICENSE in non-modules
clk: Mark a fwnode as initialized when using CLK_OF_DECLARE() macro
A while ago where the trace events had the following:
rcu_read_lock_sched_notrace();
rcu_dereference_sched(...);
rcu_read_unlock_sched_notrace();
If the tracepoint is enabled, it could trigger RCU issues if called in
the wrong place. And this warning was only triggered if lockdep was
enabled. If the tracepoint was never enabled with lockdep, the bug would
not be caught. To handle this, the above sequence was done when lockdep
was enabled regardless if the tracepoint was enabled or not (although the
always enabled code really didn't do anything, it would still trigger a
warning).
But a lot has changed since that lockdep code was added. One is, that
sequence no longer triggers any warning. Another is, the tracepoint when
enabled doesn't even do that sequence anymore.
The main check we care about today is whether RCU is "watching" or not.
So if lockdep is enabled, always check if rcu_is_watching() which will
trigger a warning if it is not (tracepoints require RCU to be watching).
Note, that old sequence did add a bit of overhead when lockdep was enabled,
and with the latest kernel updates, would cause the system to slow down
enough to trigger kernel "stalled" warnings.
Link: http://lore.kernel.org/lkml/20140806181801.GA4605@redhat.com
Link: http://lore.kernel.org/lkml/20140807175204.C257CAC5@viggo.jf.intel.com
Link: https://lore.kernel.org/lkml/20230307184645.521db5c9@gandalf.local.home/
Link: https://lore.kernel.org/linux-trace-kernel/20230310172856.77406446@gandalf.local.home
Cc: stable@vger.kernel.org
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: "Paul E. McKenney" <paulmck@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Joel Fernandes <joel@joelfernandes.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Paul E. McKenney <paulmck@kernel.org>
Fixes: e6753f23d9 ("tracepoint: Make rcuidle tracepoint callers use SRCU")
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
-----BEGIN PGP SIGNATURE-----
iQFDBAABCAAtFiEEIw+MvkEiF49krdp9F0NaE2wMflgFAmQQsDcPHGNvcmJldEBs
d24ubmV0AAoJEBdDWhNsDH5Y0IgH/3xU4J6oeGF9bWsQV9iA1510I/PiRrcAX4Bs
KnE62yzV/Q+Lun84l/kEl0Uqgd+VF80WYdBX1vlO6PX0czo6muSSrBXfz7ZMu8eF
JxVm7IkHYeVMOnaL8R1Y76peIMosVLVMt0I4pmzC65GvxPYaHzBioZfvUxM75R3/
kQeWdUQdxOA3TZxM3GFDyzSomSl5sHkujYDWWWjxQnEH2Z8wgMxVvSFOBNmPGiMr
q7TOqOV2psd5XwIL/1aZPssXPQuubwRV80Ft1M5l5B1lG9XvecX1Je/Io0dqv7hK
bp/Rt8qysKJ6afHGoW+K/jo2SCCEgdtWfYzucQAyVLk5Ayy+gZo=
=btlI
-----END PGP SIGNATURE-----
Merge tag 'docs-6.3-fixes' of git://git.lwn.net/linux
Pull documentation fixes from Jonathan Corbet:
"A handful of fixes and minor documentation updates"
* tag 'docs-6.3-fixes' of git://git.lwn.net/linux:
docs: vfio: fix header path
docs: process: typo fix
docs/mm: hugetlbfs_reserv: fix a reference to a file that doesn't exist
docs/mm: Physical Memory: fix a reference to a file that doesn't exist
docs: rebasing-and-merging: Drop wrong statement about git
docs: programming-language: add Rust programming language section
docs: programming-language: remove mention of the Intel compiler
docs: Correct missing "d_" prefix for dentry_operations member d_weak_revalidate
sched/doc: supplement CPU capacity with RISC-V
The text points to a different header file, fix by changing
the path to "uapi".
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Yi Liu <yi.l.liu@intel.com>
Link: https://lore.kernel.org/r/20230310095857.985814-1-jiri@resnulli.us
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
In the second paragraph of section "Respond to review comments", there is
a spelling mistake: "aganst" should be "against".
Signed-off-by: Xujun Leng <lengxujun2007@126.com>
Link: https://lore.kernel.org/r/20230312071423.3042-1-lengxujun2007@126.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Some fixes accumulated so far.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
-----BEGIN PGP SIGNATURE-----
iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmQOwvcPHG1zdEByZWRo
YXQuY29tAAoJECgfDbjSjVRp2msH/0EwXAZCieuUnRU2c3wGEYnP+wnQbIBH3aUJ
mpC3vFR9Bdo2bhxYcRjSJ+tUqWmUPn+0XZ8dYR9zu4lDli69cbWflij0+AJ/iGEe
Rm6vhzq9KB4CKRulaW7gEdY+nXaIdoCAhdiI8Ka5QHd17wtnQ7X8g7HJRk+6m8hy
tMfm8osrDXcHSGClipHKkw63n2vflAwA0cLfQjZYec4gwIMqOIDrztvvPJorxTLo
NNHUF1wzyYCiVoWotDjfNcEiYULbSSE3Gau8KDyF6Y1VrkfyakXDAiH77GlttPuv
j7DGIuWUGn84/z51C2HY164ux/bfWwKUHntGk6NvliZDWqeo718=
=6O4V
-----END PGP SIGNATURE-----
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Pull virtio fixes from Michael Tsirkin:
"Some virtio / vhost / vdpa fixes accumulated so far"
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
tools/virtio: Ignore virtio-trace/trace-agent
vdpa_sim: set last_used_idx as last_avail_idx in vdpasim_queue_ready
vhost-vdpa: free iommu domain after last use during cleanup
vdpa/mlx5: should not activate virtq object when suspended
vp_vdpa: fix the crash in hot unplug with vp_vdpa
since commit 108fc82596e3("tools: Add guest trace agent as a user tool")
introduce virtio-trace/trace-agent, it should be ignored in the git tree.
Signed-off-by: Rong Tao <rongtao@cestc.cn>
Message-Id: <tencent_52B2BC2F47540A5FEB46E710BD0C8485B409@qq.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Starting from an used_idx different than 0 is needed in use cases like
virtual machine migration. Not doing so and letting the caller set an
avail idx different than 0 causes destination device to try to use old
buffers that source driver already recover and are not available
anymore.
Since vdpa_sim does not support receive inflight descriptors as a
destination of a migration, let's set both avail_idx and used_idx the
same at vq start. This is how vhost-user works in a
VHOST_SET_VRING_BASE call.
Although the simple fix is to set last_used_idx at vdpasim_set_vq_state,
it would be reset at vdpasim_queue_ready. The last_avail_idx case is
fixed with commit 0e84f918fa ("vdpa_sim: not reset state in
vdpasim_queue_ready"). Since the only option is to make it equal to
last_avail_idx, adding the only change needed here.
This was discovered and tested live migrating the vdpa_sim_net device.
Fixes: 2c53d0f64c ("vdpasim: vDPA device simulator")
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20230302181857.925374-1-eperezma@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Currently vhost_vdpa_cleanup() unmaps the DMA mappings by calling
`iommu_unmap(v->domain, map->start, map->size);`
from vhost_vdpa_general_unmap() when the parent vDPA driver doesn't
provide DMA config operations.
However, the IOMMU domain referred to by `v->domain` is freed in
vhost_vdpa_free_domain() before vhost_vdpa_cleanup() in
vhost_vdpa_release() which results in NULL pointer de-reference.
Accordingly, moving the call to vhost_vdpa_free_domain() in
vhost_vdpa_cleanup() would makes sense. This will also help
detaching the dma device in error handling of vhost_vdpa_alloc_domain().
This issue was observed on terminating QEMU with SIGQUIT.
Fixes: 037d430556 ("vhost-vdpa: call vhost_vdpa_cleanup during the release")
Signed-off-by: Gautam Dawar <gautam.dawar@amd.com>
Message-Id: <20230301163203.29883-1-gautam.dawar@amd.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
This reverts part of commit 015b8cc5e7 ("wifi: cfg80211: Fix use after
free for wext")
This commit broke WPA offload by unconditionally clearing the crypto
modes for non-WEP connections. Drop that part of the patch.
Signed-off-by: Hector Martin <marcan@marcan.st>
Reported-by: Ilya <me@0upti.me>
Reported-and-tested-by: Janne Grunau <j@jannau.net>
Reviewed-by: Eric Curtin <ecurtin@redhat.com>
Fixes: 015b8cc5e7 ("wifi: cfg80211: Fix use after free for wext")
Cc: stable@kernel.org
Link: https://lore.kernel.org/linux-wireless/ZAx0TWRBlGfv7pNl@kroah.com/T/#m11e6e0915ab8fa19ce8bc9695ab288c0fe018edf
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-----BEGIN PGP SIGNATURE-----
iIgEABYIADAWIQRE6pSOnaBC00OEHEIaerohdGur0gUCZA5EKRIcamFya2tvQGtl
cm5lbC5vcmcACgkQGnq6IXRrq9JJ8AEAsyyMKJ73ETZlac1S4ZOfEsEl1gZ6+cFb
UuuNcz+XfuYBAOHmrFy3DKqLM58Jgf3OUn4C0i7ldNbkv6WTidifVG8B
=rCK8
-----END PGP SIGNATURE-----
Merge tag 'tpm-v6.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd
Pull tpm fixes from Jarkko Sakkinen:
"Two additional bug fixes for v6.3"
* tag 'tpm-v6.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd:
tpm: disable hwrng for fTPM on some AMD designs
tpm/eventlog: Don't abort tpm_read_log on faulty ACPI address
AMD has issued an advisory indicating that having fTPM enabled in
BIOS can cause "stuttering" in the OS. This issue has been fixed
in newer versions of the fTPM firmware, but it's up to system
designers to decide whether to distribute it.
This issue has existed for a while, but is more prevalent starting
with kernel 6.1 because commit b006c439d5 ("hwrng: core - start
hwrng kthread also for untrusted sources") started to use the fTPM
for hwrng by default. However, all uses of /dev/hwrng result in
unacceptable stuttering.
So, simply disable registration of the defective hwrng when detecting
these faulty fTPM versions. As this is caused by faulty firmware, it
is plausible that such a problem could also be reproduced by other TPM
interactions, but this hasn't been shown by any user's testing or reports.
It is hypothesized to be triggered more frequently by the use of the RNG
because userspace software will fetch random numbers regularly.
Intentionally continue to register other TPM functionality so that users
that rely upon PCR measurements or any storage of data will still have
access to it. If it's found later that another TPM functionality is
exacerbating this problem a module parameter it can be turned off entirely
and a module parameter can be introduced to allow users who rely upon
fTPM functionality to turn it on even though this problem is present.
Link: https://www.amd.com/en/support/kb/faq/pa-410
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216989
Link: https://lore.kernel.org/all/20230209153120.261904-1-Jason@zx2c4.com/
Fixes: b006c439d5 ("hwrng: core - start hwrng kthread also for untrusted sources")
Cc: stable@vger.kernel.org
Cc: Jarkko Sakkinen <jarkko@kernel.org>
Cc: Thorsten Leemhuis <regressions@leemhuis.info>
Cc: James Bottomley <James.Bottomley@hansenpartnership.com>
Tested-by: reach622@mailcuk.com
Tested-by: Bell <1138267643@qq.com>
Co-developed-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
* Fix a crash if mount time quotacheck fails when there are inodes
queued for garbage collection.
* Fix an off by one error when discarding folios after writeback
failure.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQQ2qTKExjcn+O1o2YRKO3ySh0YRpgUCZAYvQwAKCRBKO3ySh0YR
pjMXAP9X9HozNYESlg/cMq6nY2XfbHIR2qvNOfopiRpWby5xQAEAqBiEhafIJ0A1
mTt+0TqQxDsH+uxr/QEUm76Q7F3f1gE=
=0zU0
-----END PGP SIGNATURE-----
Merge tag 'xfs-6.3-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs fixes from Darrick Wong:
- Fix a crash if mount time quotacheck fails when there are inodes
queued for garbage collection.
- Fix an off by one error when discarding folios after writeback
failure.
* tag 'xfs-6.3-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: fix off-by-one-block in xfs_discard_folio()
xfs: quotacheck failure can race with background inode inactivation
Here are 4 small staging driver fixes, and one big staging driver
deletion for 6.3-rc2.
The fixes are:
- rtl8192e driver fixes for where the driver was attempting to execute
various programs directly from the disk for unknown reasons
- rtl8723bs driver fixes for issues found by Hans in testing
The deleted driver is the removal of the r8188eu wireless driver as now
in 6.3-rc1 we have a "real" wifi driver for one that includes support
for many many more devices than this old driver did. So it's time to
remove it as it is no longer needed. The maintainers of this driver all
have acked its removal. Many thanks to them over the years for working
to clean it up and keep it working while the real driver was being
developed.
All of these have been in linux-next this week with no reported
problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZA3mHQ8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ykZRgCeJOPM59FrL5n6MUnxyBfjLW8v/rUAmweESb6C
ofjiP1rkzkE9zocXSQiI
=clcQ
-----END PGP SIGNATURE-----
Merge tag 'staging-6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver fixes and removal from Greg KH:
"Here are four small staging driver fixes, and one big staging driver
deletion for 6.3-rc2.
The fixes are:
- rtl8192e driver fixes for where the driver was attempting to
execute various programs directly from the disk for unknown reasons
- rtl8723bs driver fixes for issues found by Hans in testing
The deleted driver is the removal of the r8188eu wireless driver as
now in 6.3-rc1 we have a "real" wifi driver for one that includes
support for many many more devices than this old driver did. So it's
time to remove it as it is no longer needed. The maintainers of this
driver all have acked its removal. Many thanks to them over the years
for working to clean it up and keep it working while the real driver
was being developed.
All of these have been in linux-next this week with no reported
problems"
* tag 'staging-6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: r8188eu: delete driver
staging: rtl8723bs: Pass correct parameters to cfg80211_get_bss()
staging: rtl8723bs: Fix key-store index handling
staging: rtl8192e: Remove call_usermodehelper starting RadioPower.sh
staging: rtl8192e: Remove function ..dm_check_ac_dc_power calling a script
impact to anything as those machines will fallback to XSAVEC which is
equivalent there.
-----BEGIN PGP SIGNATURE-----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=u6kj
-----END PGP SIGNATURE-----
Merge tag 'x86_urgent_for_v6.3_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fix from Borislav Petkov:
"A single erratum fix for AMD machines:
- Disable XSAVES on AMD Zen1 and Zen2 machines due to an erratum. No
impact to anything as those machines will fallback to XSAVEC which
is equivalent there"
* tag 'x86_urgent_for_v6.3_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/CPU/AMD: Disable XSAVES on AMD family 0x17
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCZA2l2QAKCRCRxhvAZXjc
okR1AP9UjPVvVTU3DRp7Giqyv1rdv/iaCVRtEDQmhzDflksioQEAyJXTt+3YOTNl
sSocNYBhVBsijelICeq7hZrmVP9CrgM=
=C0cC
-----END PGP SIGNATURE-----
Merge tag 'kernel.fork.v6.3-rc2' of gitolite.kernel.org:pub/scm/linux/kernel/git/brauner/linux
Pull clone3 fix from Christian Brauner:
"A simple fix for the clone3() system call.
The CLONE_NEWTIME allows the creation of time namespaces. The flag
reuses a bit from the CSIGNAL bits that are used in the legacy clone()
system call to set the signal that gets sent to the parent after the
child exits.
The clone3() system call doesn't rely on CSIGNAL anymore as it uses a
dedicated .exit_signal field in struct clone_args. So we blocked all
CSIGNAL bits in clone3_args_valid(). When CLONE_NEWTIME was introduced
and reused a CSIGNAL bit we forgot to adapt clone3_args_valid()
causing CLONE_NEWTIME with clone3() to be rejected. Fix this"
* tag 'kernel.fork.v6.3-rc2' of gitolite.kernel.org:pub/scm/linux/kernel/git/brauner/linux:
selftests/clone3: test clone3 with CLONE_NEWTIME
fork: allow CLONE_NEWTIME in clone3 flags
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCZA2yXAAKCRCRxhvAZXjc
opK7AP0fqkk75P1bRZL36iNOgCV0RDiSN/Ynk/oMYpsOyBndlAD7BKCEZFF2OKzP
aeJrY0F+guwL67X+18X+yiLZrk2rag4=
=2Wa/
-----END PGP SIGNATURE-----
Merge tag 'vfs.misc.v6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping
Pull vfs fixes from Christian Brauner:
- When allocating pages for a watch queue failed, we didn't return an
error causing userspace to proceed even though all subsequent
notifcations would be lost. Make sure to return an error.
- Fix a misformed tree entry for the idmapping maintainers entry.
- When setting file leases from an idmapped mount via
generic_setlease() we need to take the idmapping into account
otherwise taking a lease would fail from an idmapped mount.
- Remove two redundant assignments, one in splice code and the other in
locks code, that static checkers complained about.
* tag 'vfs.misc.v6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping:
filelocks: use mount idmapping for setlease permission check
fs/locks: Remove redundant assignment to cmd
splice: Remove redundant assignment to ret
MAINTAINERS: repair a malformed T: entry in IDMAPPED MOUNTS
watch_queue: fix IOC_WATCH_QUEUE_SET_SIZE alloc error paths
potential deadlock during directory renames that was introduced during
the merge window discovered by a combination of syzbot and lockdep.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCAAdFiEEK2m5VNv+CHkogTfJ8vlZVpUNgaMFAmQNVwIACgkQ8vlZVpUN
gaMwmgf/ZAasXZEMV0zaQZa8zP4KvMKZjWe6azkcJg4sb/HG9Q7JzeJDCurhhWUj
8+QnyUcuKTyWKYWjGf0f5CZaYEM5AZYij41UJzu2qMkz5hVXSqBVuY8KywxuiJv5
kfuIvQh0Onv0Yrg2qAc52/kZkq1lu2sl/F5ertBWjdpTUXdBUdrCxkUk+1BgQWAj
vNwi1/+gNuX7RxMboHqYmwXFP39vECd+wteNdsiK1hR8bLqL68duLLq8xQdHt4gS
sbVmJKR4j2Giw4ZnlYi9RiwKIO0beqocanp+cfOPulyj5mTM8X1lr0uvaLZgx2AF
lqrS3/5ksp45cRT70qCIz8je70hTSg==
=nN3T
-----END PGP SIGNATURE-----
Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Pull ext4 fixes from Ted Ts'o:
"Bug fixes and regressions for ext4, the most serious of which is a
potential deadlock during directory renames that was introduced during
the merge window discovered by a combination of syzbot and lockdep"
* tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
ext4: zero i_disksize when initializing the bootloader inode
ext4: make sure fs error flag setted before clear journal error
ext4: commit super block if fs record error when journal record without error
ext4, jbd2: add an optimized bmap for the journal inode
ext4: fix WARNING in ext4_update_inline_data
ext4: move where set the MAY_INLINE_DATA flag is set
ext4: Fix deadlock during directory rename
ext4: Fix comment about the 64BIT feature
docs: ext4: modify the group desc size to 64
ext4: fix another off-by-one fsmap error on 1k block filesystems
ext4: fix RENAME_WHITEOUT handling for inline directories
ext4: make kobj_type structures constant
ext4: fix cgroup writeback accounting with fs-layer encryption
The cpumask_check() was unnecessarily tight, and causes problems for the
users of cpumask_next().
We have a number of users that take the previous return value of one of
the bit scanning functions and subtract one to keep it in "range". But
since the scanning functions end up returning up to 'small_cpumask_bits'
instead of the tighter 'nr_cpumask_bits', the range really needs to be
using that widened form.
[ This "previous-1" behavior is also the reason we have all those
comments about /* -1 is a legal arg here. */ and separate checks for
that being ok. So we could have just made "small_cpumask_bits-1"
be a similar special "don't check this" value.
Tetsuo Handa even suggested a patch that only does that for
cpumask_next(), since that seems to be the only actual case that
triggers, but that all makes it even _more_ magical and special. So
just relax the check ]
One example of this kind of pattern being the 'c_start()' function in
arch/x86/kernel/cpu/proc.c, but also duplicated in various forms on
other architectures.
Reported-by: syzbot+96cae094d90877641f32@syzkaller.appspotmail.com
Link: https://syzkaller.appspot.com/bug?extid=96cae094d90877641f32
Reported-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Link: https://lore.kernel.org/lkml/c1f4cc16-feea-b83c-82cf-1a1f007b7eb9@I-love.SAKURA.ne.jp/
Fixes: 596ff4a09b ("cpumask: re-introduce constant-sized cpumask optimizations")
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* final coversions of drivers away from deprecated .probe
* make .probe_new the standard probe and convert I2C core to use it
-----BEGIN PGP SIGNATURE-----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=jm/G
-----END PGP SIGNATURE-----
Merge tag 'i2c-for-6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang:
"This marks the end of a transition to let I2C have the same probe
semantics as other subsystems. Uwe took care that no drivers in the
current tree nor in -next use the deprecated .probe call. So, it is a
good time to switch to the new, standard semantics now.
There is also a regression fix:
- regression fix for the notifier handling of the I2C core
- final coversions of drivers away from deprecated .probe
- make .probe_new the standard probe and convert I2C core to use it
* tag 'i2c-for-6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: dev: Fix bus callback return values
i2c: Convert drivers to new .probe() callback
i2c: mux: Convert all drivers to new .probe() callback
i2c: Switch .probe() to not take an id parameter
media: i2c: ov2685: convert to i2c's .probe_new()
media: i2c: ov5695: convert to i2c's .probe_new()
w1: ds2482: Convert to i2c's .probe_new()
serial: sc16is7xx: Convert to i2c's .probe_new()
mtd: maps: pismo: Convert to i2c's .probe_new()
misc: ad525x_dpot-i2c: Convert to i2c's .probe_new()
Switching to BLK_MQ_F_BLOCKING wrongly removed the call to
blk_mq_end_request(). Add it back to have our IOs finished
Fixes: 91cc8fbcc8 ("ubi: block: set BLK_MQ_F_BLOCKING")
Analyzed-by: Linus Torvalds <torvalds@linux-foundation.org>
Reported-by: Daniel Palmer <daniel@0x0f.com>
Link: https://lore.kernel.org/linux-mtd/CAHk-=wi29bbBNh3RqJKu3PxzpjDN5D5K17gEVtXrb7-6bfrnMQ@mail.gmail.com/
Signed-off-by: Richard Weinberger <richard@nod.at>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Tested-by: Daniel Palmer <daniel@0x0f.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
If the boot loader inode has never been used before, the
EXT4_IOC_SWAP_BOOT inode will initialize it, including setting the
i_size to 0. However, if the "never before used" boot loader has a
non-zero i_size, then i_disksize will be non-zero, and the
inconsistency between i_size and i_disksize can trigger a kernel
warning:
WARNING: CPU: 0 PID: 2580 at fs/ext4/file.c:319
CPU: 0 PID: 2580 Comm: bb Not tainted 6.3.0-rc1-00004-g703695902cfa
RIP: 0010:ext4_file_write_iter+0xbc7/0xd10
Call Trace:
vfs_write+0x3b1/0x5c0
ksys_write+0x77/0x160
__x64_sys_write+0x22/0x30
do_syscall_64+0x39/0x80
Reproducer:
1. create corrupted image and mount it:
mke2fs -t ext4 /tmp/foo.img 200
debugfs -wR "sif <5> size 25700" /tmp/foo.img
mount -t ext4 /tmp/foo.img /mnt
cd /mnt
echo 123 > file
2. Run the reproducer program:
posix_memalign(&buf, 1024, 1024)
fd = open("file", O_RDWR | O_DIRECT);
ioctl(fd, EXT4_IOC_SWAP_BOOT);
write(fd, buf, 1024);
Fix this by setting i_disksize as well as i_size to zero when
initiaizing the boot loader inode.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217159
Cc: stable@kernel.org
Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
Link: https://lore.kernel.org/r/20230308032643.641113-1-chengzhihao1@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Now, jounral error number maybe cleared even though ext4_commit_super()
failed. This may lead to error flag miss, then fsck will miss to check
file system deeply.
Signed-off-by: Ye Bin <yebin10@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20230307061703.245965-3-yebin@huaweicloud.com
Now, 'es->s_state' maybe covered by recover journal. And journal errno
maybe not recorded in journal sb as IO error. ext4_update_super() only
update error information when 'sbi->s_add_error_count' large than zero.
Then 'EXT4_ERROR_FS' flag maybe lost.
To solve above issue just recover 'es->s_state' error flag after journal
replay like error info.
Signed-off-by: Ye Bin <yebin10@huawei.com>
Reviewed-by: Baokun Li <libaokun1@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20230307061703.245965-2-yebin@huaweicloud.com
The only caller of ext4_find_inline_data_nolock() that needs setting of
EXT4_STATE_MAY_INLINE_DATA flag is ext4_iget_extra_inode(). In
ext4_write_inline_data_end() we just need to update inode->i_inline_off.
Since we are going to add one more caller that does not need to set
EXT4_STATE_MAY_INLINE_DATA, just move setting of EXT4_STATE_MAY_INLINE_DATA
out to ext4_iget_extra_inode().
Signed-off-by: Ye Bin <yebin10@huawei.com>
Cc: stable@kernel.org
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20230307015253.2232062-2-yebin@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
20 Fixes all in drivers except the one zone storage revalidation fix
to sd. The megaraid_sas fixes are more on the level of a driver
update (enabling crash dump and increasing lun number) but I thought
you could let this slide on -rc1 and the next most extensive update is
a load of fixes to mpi3mr.
Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
-----BEGIN PGP SIGNATURE-----
iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCZAuqwyYcamFtZXMuYm90
dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishVm/AP4t1E3w
Jc19sSzMV6OZc5x1eTSGzso80fkTeFgVXWOmcQD9G6ymH78hS0cb7FRIwtnHcV5r
6TwbInHF2LwNKzPhuMI=
=BdqN
-----END PGP SIGNATURE-----
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Twenty fixes all in drivers except the one zone storage revalidation
fix to sd.
The megaraid_sas fixes are more on the level of a driver update
(enabling crash dump and increasing lun number) but I thought you
could let this slide on -rc1 and the next most extensive update is a
load of fixes to mpi3mr"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: sd: Fix wrong zone_write_granularity value during revalidate
scsi: storvsc: Handle BlockSize change in Hyper-V VHD/VHDX file
scsi: megaraid_sas: Driver version update to 07.725.01.00-rc1
scsi: megaraid_sas: Add crash dump mode capability bit in MFI capabilities
scsi: megaraid_sas: Update max supported LD IDs to 240
scsi: mpi3mr: Bad drive in topology results kernel crash
scsi: mpi3mr: NVMe command size greater than 8K fails
scsi: mpi3mr: Return proper values for failures in firmware init path
scsi: mpi3mr: Wait for diagnostic save during controller init
scsi: mpi3mr: Driver unload crashes host when enhanced logging is enabled
scsi: mpi3mr: ioctl timeout when disabling/enabling interrupt
scsi: lpfc: Avoid usage of list iterator variable after loop
scsi: lpfc: Check kzalloc() in lpfc_sli4_cgn_params_read()
scsi: ufs: mcq: qcom: Clean the return path of ufs_qcom_mcq_config_resource()
scsi: ufs: mcq: qcom: Fix passing zero to PTR_ERR
scsi: ufs: ufs-qcom: Remove impossible check
scsi: ufs: core: Add soft dependency on governor_simpleondemand
scsi: hisi_sas: Check devm_add_action() return value
scsi: qla2xxx: Add option to disable FC2 Target support
scsi: target: iscsi: Fix an error message in iscsi_check_key()
-----BEGIN PGP SIGNATURE-----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=7aq3
-----END PGP SIGNATURE-----
Merge tag 'block-6.3-2023-03-09' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
- Fix a regression in exclusive mode handling of the partition code,
introduced in this merge windoe (Yu)
- Fix for a use-after-free in BFQ (Yu)
- Add sysfs documentation for the 'hidden' attribute (Sagi)
* tag 'block-6.3-2023-03-09' of git://git.kernel.dk/linux:
block, bfq: fix uaf for 'stable_merge_bfqq'
docs: sysfs-block: document hidden sysfs entry
block: fix wrong mode for blkdev_put() from disk_scan_partitions()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQQqUNBr3gm4hGXdBJlZ7Krx/gZQ6wUCZAuS9AAKCRBZ7Krx/gZQ
6/HUAQCkaWkt0zi9dh+T5gKD9U9/R3DBLHm2W7o414ewFhEcaAEAjCrwc3c+RIf2
AEr8tsYNXI7Lqvh1q0QLugezChYyVgk=
=3K38
-----END PGP SIGNATURE-----
Merge tag 'pull-highmem' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull put_and_unmap_page() helper from Al Viro:
"kmap_local_page() conversions in local filesystems keep running into
kunmap_local_page()+put_page() combinations. We can keep inventing
names for identical inline helpers, but it's getting rather
inconvenient. I've added a trivial helper to linux/highmem.h instead.
I would've held that back until the merge window, if not for the mess
it causes in tree topology - I've several branches merging from that
one, and it's only going to get worse if e.g. ext2 stuff gets picked
by Jan"
* tag 'pull-highmem' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
new helper: put_and_unmap_page()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQQqUNBr3gm4hGXdBJlZ7Krx/gZQ6wUCZAuQ7gAKCRBZ7Krx/gZQ
6xSmAPsFPc3ykvOWwCl7eTGS65gHZpK80e5lX9kZB8KIa5JjaAEA551vgRWi34+D
PWvDDpN1QUFL6HHL+FR7heLJr2SKIwA=
=RsPH
-----END PGP SIGNATURE-----
Merge tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull misc fixes from Al Viro:
"pick_file() speculation fix + fix for alpha mis(merge,cherry-pick)
The fs/file.c one is a genuine missing speculation barrier in
pick_file() (reachable e.g. via close(2)). The alpha one is strictly
speaking not a bug fix, but only because confusion between
preempt_enable() and preempt_disable() is harmless on architecture
without CONFIG_PREEMPT.
Looks like alpha.git picked the wrong version of patch - that braino
used to be there in early versions, but it had been fixed quite a
while ago..."
* tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
fs: prevent out-of-bounds array speculation when closing a file descriptor
alpha: fix lazy-FPU mis(merged/applied/whatnot)
Fix a recently introduced deadlock in the int340x thermal control
driver (Srinivas Pandruvada).
-----BEGIN PGP SIGNATURE-----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=5gGo
-----END PGP SIGNATURE-----
Merge tag 'thermal-6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull thermal control fix from Rafael Wysocki:
"Fix a recently introduced deadlock in the int340x thermal control
driver (Srinivas Pandruvada)"
* tag 'thermal-6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
thermal: intel: int340x: processor_thermal: Fix deadlock
* RISC-V architecture-specific ELF attributes have been disabled in the
kernel builds.
* A fix for a locking failure while during errata patching that
manifests on SiFive-based systems.
* A fix for a KASAN failure during stack unwinding.
* A fix for some lockdep failures during text patching.
-----BEGIN PGP SIGNATURE-----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=goS0
-----END PGP SIGNATURE-----
Merge tag 'riscv-for-linus-6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Palmer Dabbelt:
- RISC-V architecture-specific ELF attributes have been disabled in the
kernel builds
- A fix for a locking failure while during errata patching that
manifests on SiFive-based systems
- A fix for a KASAN failure during stack unwinding
- A fix for some lockdep failures during text patching
* tag 'riscv-for-linus-6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
RISC-V: Don't check text_mutex during stop_machine
riscv: Use READ_ONCE_NOCHECK in imprecise unwinding stack mode
RISC-V: fix taking the text_mutex twice during sifive errata patching
RISC-V: Stop emitting attributes
- Fix LZMA decompression failure on HIGHMEM platforms;
- Revert an inproper fix since it is actually an implementation
issue of vmalloc();
- Avoid a wrong DBG_BUGON since it could be triggered with -EINTR;
- Minor cleanups.
-----BEGIN PGP SIGNATURE-----
iIcEABYIAC8WIQThPAmQN9sSA0DVxtI5NzHcH7XmBAUCZAtOhBEceGlhbmdAa2Vy
bmVsLm9yZwAKCRA5NzHcH7XmBKamAQC4njqAPMt1SPJU1HYACnS8TuNIC0CO2eT6
gU11ja+AZwEAwwyjucoEirD1xCDBlTOUD2fPm3W87RVNr2juiZg2OA8=
=Dj3V
-----END PGP SIGNATURE-----
Merge tag 'erofs-for-6.3-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs fixes from Gao Xiang:
"The most important one reverts an improper fix which can cause an
unexpected warning more often on specific images, and another one
fixes LZMA decompression on 32-bit platforms. The others are minor
fixes and cleanups.
- Fix LZMA decompression failure on HIGHMEM platforms
- Revert an inproper fix since it is actually an implementation issue
of vmalloc()
- Avoid a wrong DBG_BUGON since it could be triggered with -EINTR
- Minor cleanups"
* tag 'erofs-for-6.3-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
erofs: use wrapper i_blocksize() in erofs_file_read_iter()
erofs: get rid of a useless DBG_BUGON
erofs: Revert "erofs: fix kvcalloc() misuse with __GFP_NOFAIL"
erofs: fix wrong kunmap when using LZMA on HIGHMEM platforms
erofs: mark z_erofs_lzma_init/erofs_pcpubuf_init w/ __init
- Protect NFSD writes against filesystem freezing
- Fix a potential memory leak during server shutdown
-----BEGIN PGP SIGNATURE-----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=z6NN
-----END PGP SIGNATURE-----
Merge tag 'nfsd-6.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
Pull nfsd fixes from Chuck Lever:
- Protect NFSD writes against filesystem freezing
- Fix a potential memory leak during server shutdown
* tag 'nfsd-6.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
SUNRPC: Fix a server shutdown leak
NFSD: Protect against filesystem freezing
-----BEGIN PGP SIGNATURE-----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=rJlY
-----END PGP SIGNATURE-----
Merge tag 'for-6.3-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
"First batch of fixes. Among them there are two updates to sysfs and
ioctl which are not strictly fixes but are used for testing so there's
no reason to delay them.
- fix block group item corruption after inserting new block group
- fix extent map logging bit not cleared for split maps after
dropping range
- fix calculation of unusable block group space reporting bogus
values due to 32/64b division
- fix unnecessary increment of read error stat on write error
- improve error handling in inode update
- export per-device fsid in DEV_INFO ioctl to distinguish seeding
devices, needed for testing
- allocator size classes:
- fix potential dead lock in size class loading logic
- print sysfs stats for the allocation classes"
* tag 'for-6.3-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: fix block group item corruption after inserting new block group
btrfs: fix extent map logging bit not cleared for split maps after dropping range
btrfs: fix percent calculation for bg reclaim message
btrfs: fix unnecessary increment of read error stat on write error
btrfs: handle btrfs_del_item errors in __btrfs_update_delayed_inode
btrfs: ioctl: return device fsid from DEV_INFO ioctl
btrfs: fix potential dead lock in size class loading logic
btrfs: sysfs: add size class stats
-----BEGIN PGP SIGNATURE-----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=Tuqs
-----END PGP SIGNATURE-----
Merge tag 'io_uring-6.3-2023-03-09' of git://git.kernel.dk/linux
Pull io_uring fixes from Jens Axboe:
- Stop setting PF_NO_SETAFFINITY on io-wq workers.
This has been reported in the past as it confuses some applications,
as some of their threads will fail with -1/EINVAL if attempted
affinitized. Most recent report was on cpusets, where enabling that
with io-wq workers active will fail.
Just deal with the mask changing by checking when a worker times out,
and then exit if we have no work pending.
- Fix an issue with passthrough support where we don't properly check
if the file type has pollable uring_cmd support.
- Fix a reported W=1 warning on a variable being set and unused. Add a
special helper for iterating these lists that doesn't save the
previous list element, if that iterator never ends up using it.
* tag 'io_uring-6.3-2023-03-09' of git://git.kernel.dk/linux:
io_uring: silence variable ‘prev’ set but not used warning
io_uring/uring_cmd: ensure that device supports IOPOLL
io_uring/io-wq: stop setting PF_NO_SETAFFINITY on io-wq workers
- Add Adrian Hunter to MAINTAINERS as a perf tools reviewer.
- Sync various tools/ copies of kernel headers with the kernel sources, this
time trying to avoid first merging with upstream to then update but instead
copy from upstream so that a merge is avoided and the end result after merging
this pull request is the one expected, tools/perf/check-headers.sh (mostly)
happy, less warnings while building tools/perf/.
- Fix counting when initial delay configured by setting
perf_attr.enable_on_exec when starting workloads from the perf command line.
- Don't avoid emitting a PERF_RECORD_MMAP2 in 'perf inject --buildid-all' when
that record comes with a build-id, otherwise we end up not being able to
resolve symbols.
- Don't use comma as the CSV output separator the "stat+csv_output" test, as
comma can appear on some tests as a modifier for an event, use @ instead,
ditto for the JSON linter test.
- The offcpu test was looking for some bits being set on
task_struct->prev_state without masking other bits not important for this
specific 'perf test', fix it.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQR2GiIUctdOfX2qHhGyPKLppCJ+JwUCZApKjQAKCRCyPKLppCJ+
JzdfAQDRnwDCxhb4cvx7lVR32L1XMIFW6qLWRBJWoxC2SJi6lgD/SoQgKswkxrJv
XnBP7jEaIsh3M3ak82MxLKbjSAEvnwk=
=jup7
-----END PGP SIGNATURE-----
Merge tag 'perf-tools-fixes-for-v6.3-1-2023-03-09' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull perf tools fixes from Arnaldo Carvalho de Melo:
- Add Adrian Hunter to MAINTAINERS as a perf tools reviewer
- Sync various tools/ copies of kernel headers with the kernel sources,
this time trying to avoid first merging with upstream to then update
but instead copy from upstream so that a merge is avoided and the end
result after merging this pull request is the one expected,
tools/perf/check-headers.sh (mostly) happy, less warnings while
building tools/perf/
- Fix counting when initial delay configured by setting
perf_attr.enable_on_exec when starting workloads from the perf
command line
- Don't avoid emitting a PERF_RECORD_MMAP2 in 'perf inject
--buildid-all' when that record comes with a build-id, otherwise we
end up not being able to resolve symbols
- Don't use comma as the CSV output separator the "stat+csv_output"
test, as comma can appear on some tests as a modifier for an event,
use @ instead, ditto for the JSON linter test
- The offcpu test was looking for some bits being set on
task_struct->prev_state without masking other bits not important for
this specific 'perf test', fix it
* tag 'perf-tools-fixes-for-v6.3-1-2023-03-09' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
perf tools: Add Adrian Hunter to MAINTAINERS as a reviewer
tools headers UAPI: Sync linux/perf_event.h with the kernel sources
tools headers x86 cpufeatures: Sync with the kernel sources
tools include UAPI: Sync linux/vhost.h with the kernel sources
tools arch x86: Sync the msr-index.h copy with the kernel sources
tools headers kvm: Sync uapi/{asm/linux} kvm.h headers with the kernel sources
tools include UAPI: Synchronize linux/fcntl.h with the kernel sources
tools headers: Synchronize {linux,vdso}/bits.h with the kernel sources
tools headers UAPI: Sync linux/prctl.h with the kernel sources
tools headers: Update the copy of x86's mem{cpy,set}_64.S used in 'perf bench'
perf stat: Fix counting when initial delay configured
tools headers svm: Sync svm headers with the kernel sources
perf test: Avoid counting commas in json linter
perf tests stat+csv_output: Switch CSV separator to @
perf inject: Fix --buildid-all not to eat up MMAP2
tools arch x86: Sync the msr-index.h copy with the kernel sources
perf test: Fix offcpu test prev_state check
Otherwise the virtqueue object to instate could point to invalid address
that was unmapped from the MTT:
mlx5_core 0000:41:04.2: mlx5_cmd_out_err:782:(pid 8321):
CREATE_GENERAL_OBJECT(0xa00) op_mod(0xd) failed, status
bad parameter(0x3), syndrome (0x5fa1c), err(-22)
Fixes: cae15c2ed8 ("vdpa/mlx5: Implement susupend virtqueue callback")
Cc: Eli Cohen <elic@nvidia.com>
Signed-off-by: Si-Wei Liu <si-wei.liu@oracle.com>
Reviewed-by: Eli Cohen <elic@nvidia.com>
Message-Id: <1676424640-11673-1-git-send-email-si-wei.liu@oracle.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
When CONFIG_FUNCTION_GRAPH_TRACER is disabled, __kcfi_typeid_ftrace_stub_graph
is missing, causing a link failure:
ld.lld: error: undefined symbol: __kcfi_typeid_ftrace_stub_graph
referenced by arch/x86/kernel/ftrace_64.o:(__cfi_ftrace_stub_graph) in archive vmlinux.a
Mark the reference to it as conditional on the same symbol, as
is done on arm64.
Link: https://lore.kernel.org/linux-trace-kernel/20230131093643.3850272-1-arnd@kernel.org
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@kernel.org>
Fixes: 883bbbffa5 ("ftrace,kcfi: Separate ftrace_stub() and ftrace_stub_graph()")
See-also: 2598ac6ec4 ("arm64: ftrace: Define ftrace_stub_graph only with FUNCTION_GRAPH_TRACER")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
