IF YOU WOULD LIKE TO GET AN ACCOUNT, please write an
email to Administrator. User accounts are meant only to access repo
and report issues and/or generate pull requests.
This is a purpose-specific Git hosting for
BaseALT
projects. Thank you for your understanding!
Только зарегистрированные пользователи имеют доступ к сервису!
Для получения аккаунта, обратитесь к администратору.
In function udf_symlink, epos.bh is assigned with the value returned
by udf_tgetblk. The function udf_tgetblk is defined in udf/misc.c
and returns the value of sb_getblk function that could be NULL.
Then, epos.bh is used without any check, causing a possible
NULL pointer dereference when sb_getblk fails.
This fix adds a check to validate the value of epos.bh.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=213083
Signed-off-by: Arturo Giusti <koredump@protonmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
syzbot reported divide error in reiserfs.
The problem was in incorrect journal 1st block.
Syzbot's reproducer manualy generated wrong superblock
with incorrect 1st block. In journal_init() wasn't
any checks about this particular case.
For example, if 1st journal block is before superblock
1st block, it can cause zeroing important superblock members
in do_journal_end().
Link: https://lore.kernel.org/r/20210517121545.29645-1-paskripkin@gmail.com
Reported-by: syzbot+0ba9909df31c6a36974d@syzkaller.appspotmail.com
Signed-off-by: Pavel Skripkin <paskripkin@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
In commit fa8b90070a ("quota: wire up quotactl_path") we have wired up
new quotactl_path syscall. However some people in LWN discussion have
objected that the path based syscall is missing dirfd and flags argument
which is mostly standard for contemporary path based syscalls. Indeed
they have a point and after a discussion with Christian Brauner and
Sascha Hauer I've decided to disable the syscall for now and update its
API. Since there is no userspace currently using that syscall and it
hasn't been released in any major release, we should be fine.
CC: Christian Brauner <christian.brauner@ubuntu.com>
CC: Sascha Hauer <s.hauer@pengutronix.de>
Link: https://lore.kernel.org/lkml/20210512153621.n5u43jsytbik4yze@wittgenstein
Signed-off-by: Jan Kara <jack@suse.cz>
Commit b9d79e4ca4 ("fbmem: Mark proc_fb_seq_ops as __maybe_unused")
places the '__maybe_unused' in an entirely incorrect location between
the "struct" keyword and the structure name.
It's a wonder that gcc accepts that silently, but clang quite reasonably
warns about it:
drivers/video/fbdev/core/fbmem.c:736:21: warning: attribute declaration must precede definition [-Wignored-attributes]
static const struct __maybe_unused seq_operations proc_fb_seq_ops = {
^
Fix it.
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
amdgpu:
- MPO hang workaround
- Fix for concurrent VM flushes on vega/navi
- dcefclk is not adjustable on navi1x and newer
- MST HPD debugfs fix
- Suspend/resumes fixes
- Register VGA clients late in case driver fails to load
- Fix GEM leak in user framebuffer create
- Add support for polaris12 with 32 bit memory interface
- Fix duplicate cursor issue when using overlay
- Fix corruption with tiled surfaces on VCN3
- Add BO size and stride check to fix BO size verification
radeon:
- Fix off-by-one in power state parsing
- Fix possible memory leak in power state parsing
msm:
- NULL ptr dereference fix
fbdev:
- procfs disabled warning fix
i915:
- gvt: Fix a possible division by zero in vgpu display rate calculation
-----BEGIN PGP SIGNATURE-----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=KQzl
-----END PGP SIGNATURE-----
Merge tag 'drm-next-2021-05-10' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"Bit later than usual, I queued them all up on Friday then promptly
forgot to write the pull request email. This is mainly amdgpu fixes,
with some radeon/msm/fbdev and one i915 gvt fix thrown in.
amdgpu:
- MPO hang workaround
- Fix for concurrent VM flushes on vega/navi
- dcefclk is not adjustable on navi1x and newer
- MST HPD debugfs fix
- Suspend/resumes fixes
- Register VGA clients late in case driver fails to load
- Fix GEM leak in user framebuffer create
- Add support for polaris12 with 32 bit memory interface
- Fix duplicate cursor issue when using overlay
- Fix corruption with tiled surfaces on VCN3
- Add BO size and stride check to fix BO size verification
radeon:
- Fix off-by-one in power state parsing
- Fix possible memory leak in power state parsing
msm:
- NULL ptr dereference fix
fbdev:
- procfs disabled warning fix
i915:
- gvt: Fix a possible division by zero in vgpu display rate
calculation"
* tag 'drm-next-2021-05-10' of git://anongit.freedesktop.org/drm/drm:
drm/amdgpu: Use device specific BO size & stride check.
drm/amdgpu: Init GFX10_ADDR_CONFIG for VCN v3 in DPG mode.
drm/amd/pm: initialize variable
drm/radeon: Avoid power table parsing memory leaks
drm/radeon: Fix off-by-one power_state index heap overwrite
drm/amd/display: Fix two cursor duplication when using overlay
drm/amdgpu: add new MC firmware for Polaris12 32bit ASIC
fbmem: Mark proc_fb_seq_ops as __maybe_unused
drm/msm/dpu: Delete bonkers code
drm/i915/gvt: Prevent divided by zero when calculating refresh rate
amdgpu: fix GEM obj leak in amdgpu_display_user_framebuffer_create
drm/amdgpu: Register VGA clients after init can no longer fail
drm/amdgpu: Handling of amdgpu_device_resume return value for graceful teardown
drm/amdgpu: fix r initial values
drm/amd/display: fix wrong statement in mst hpd debugfs
amdgpu/pm: set pp_dpm_dcefclk to readonly on NAVI10 and newer gpus
amdgpu/pm: Prevent force of DCEFCLK on NAVI10 and SIENNA_CICHLID
drm/amdgpu: fix concurrent VM flushes on Vega/Navi v2
drm/amd/display: Reject non-zero src_y and src_x for video planes
-----BEGIN PGP SIGNATURE-----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=afQ9
-----END PGP SIGNATURE-----
Merge tag 'block-5.13-2021-05-09' of git://git.kernel.dk/linux-block
Pull block fix from Jens Axboe:
"Turns out the bio max size change still has issues, so let's get it
reverted for 5.13-rc1. We'll shake out the issues there and defer it
to 5.14 instead"
* tag 'block-5.13-2021-05-09' of git://git.kernel.dk/linux-block:
Revert "bio: limit bio max size"
-----BEGIN PGP SIGNATURE-----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=9Egy
-----END PGP SIGNATURE-----
Merge tag '5.13-rc-smb3-part3' of git://git.samba.org/sfrench/cifs-2.6
Pull cifs fixes from Steve French:
"Three small SMB3 chmultichannel related changesets (also for stable)
from the SMB3 test event this week.
The other fixes are still in review/testing"
* tag '5.13-rc-smb3-part3' of git://git.samba.org/sfrench/cifs-2.6:
smb3: if max_channels set to more than one channel request multichannel
smb3: do not attempt multichannel to server which does not support it
smb3: when mounting with multichannel include it in requested capabilities
- Prevent PSI state corruption when schedule() races with cgroup move. A
recent commit combined two PSI callbacks to reduce the number of cgroup
tree updates, but missed that schedule() can drop rq::lock for load
balancing, which opens the race window for cgroup_move_task() which then
observes half updated state. The fix is to solely use task::ps_flags
instead of looking at the potentially mismatching scheduler state
- Prevent an out-of-bounds access in uclamp caused bu a rounding division
which can lead to an off-by-one error exceeding the buckets array size.
- Prevent unfairness caused by missing load decay when a task is attached
to a cfs runqueue. The old load of the task is attached to the runqueue
and never removed. Fix it by enforcing the load update through the
hierarchy for unthrottled run queue instances.
- A documentation fix fot the 'sched_verbose' command line option
-----BEGIN PGP SIGNATURE-----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=L3ar
-----END PGP SIGNATURE-----
Merge tag 'sched-urgent-2021-05-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fixes from Thomas Gleixner:
"A set of scheduler updates:
- Prevent PSI state corruption when schedule() races with cgroup
move.
A recent commit combined two PSI callbacks to reduce the number of
cgroup tree updates, but missed that schedule() can drop rq::lock
for load balancing, which opens the race window for
cgroup_move_task() which then observes half updated state.
The fix is to solely use task::ps_flags instead of looking at the
potentially mismatching scheduler state
- Prevent an out-of-bounds access in uclamp caused bu a rounding
division which can lead to an off-by-one error exceeding the
buckets array size.
- Prevent unfairness caused by missing load decay when a task is
attached to a cfs runqueue.
The old load of the task was attached to the runqueue and never
removed. Fix it by enforcing the load update through the hierarchy
for unthrottled run queue instances.
- A documentation fix fot the 'sched_verbose' command line option"
* tag 'sched-urgent-2021-05-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/fair: Fix unfairness caused by missing load decay
sched: Fix out-of-bound access in uclamp
psi: Fix psi state corruption when schedule() races with cgroup move
sched,doc: sched_debug_verbose cmdline should be sched_verbose
- Two fixes for the futex syscall related to the timeout handling.
FUTEX_LOCK_PI does not support the FUTEX_CLOCK_REALTIME bit and because
it's not set the time namespace adjustment for clock MONOTONIC is
applied wrongly.
FUTEX_WAIT cannot support the FUTEX_CLOCK_REALTIME bit because its
always a relative timeout.
- Cleanups in the futex syscall entry points which became obvious when
the two timeout handling bugs were fixed.
- Cleanup of queued_write_lock_slowpath() as suggested by Linus
- Fixup of the smp_call_function_single_async() prototype
-----BEGIN PGP SIGNATURE-----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=bo8R
-----END PGP SIGNATURE-----
Merge tag 'locking-urgent-2021-05-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking fixes from Thomas Gleixner:
"A set of locking related fixes and updates:
- Two fixes for the futex syscall related to the timeout handling.
FUTEX_LOCK_PI does not support the FUTEX_CLOCK_REALTIME bit and
because it's not set the time namespace adjustment for clock
MONOTONIC is applied wrongly.
FUTEX_WAIT cannot support the FUTEX_CLOCK_REALTIME bit because its
always a relative timeout.
- Cleanups in the futex syscall entry points which became obvious
when the two timeout handling bugs were fixed.
- Cleanup of queued_write_lock_slowpath() as suggested by Linus
- Fixup of the smp_call_function_single_async() prototype"
* tag 'locking-urgent-2021-05-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
futex: Make syscall entry points less convoluted
futex: Get rid of the val2 conditional dance
futex: Do not apply time namespace adjustment on FUTEX_LOCK_PI
Revert 337f13046f ("futex: Allow FUTEX_CLOCK_REALTIME with FUTEX_WAIT op")
locking/qrwlock: Cleanup queued_write_lock_slowpath()
smp: Fix smp_call_function_single_async prototype
-----BEGIN PGP SIGNATURE-----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=ksMy
-----END PGP SIGNATURE-----
Merge tag 'perf_urgent_for_v5.13_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 perf fix from Borislav Petkov:
"Handle power-gating of AMD IOMMU perf counters properly when they are
used"
* tag 'perf_urgent_for_v5.13_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/events/amd/iommu: Fix invalid Perf result due to IOMMU PMC power-gating
can also be accounted to it. Along with a consolidation to the guest-specific context
tracking helpers.
- Provide for the host NMI handler running after a VMX VMEXIT to be able to run
on the kernel stack correctly.
- Initialize MSR_TSC_AUX when RDPID is supported and not RDTSCP (virt relevant -
real hw supports both)
- A code generation improvement to TASK_SIZE_MAX through the use of alternatives
- The usual misc. and related cleanups and improvements
-----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmCXqpcACgkQEsHwGGHe
VUp6Kg/+O0y2PvL6dhfYnUvTmQD7be0DOfWeFSLfBBA0c6yaHL1INbFHWDDptNuJ
ZV50V+vyqXWV9q0AWF94fYHBs2kB0S79/En0Pwt1a3kb/xlfVTh8VAMPr36utnTY
VWvOwHgixfPbY+8g1AoqIm/IeFuYWubXQ9CyBrLx/zkJjszfot1eooGRYKDPc2qi
dNEqBO4IKzw24OdO+oIzW1/owLfnBF+GnXrwCb8fFC2U7luyFAJmp9c1bYnyNuCm
BdQySOTfm8nnE2RpN4wfc8Akvu/ETKHOPSQOqHIb5glzv6lVfRKXu3CgpYbzoCNl
Iohb6z8xmgAG29g2VpBjNvCWyyO79y4Ckf94ibWl+qt01EdeYefcP0euK+MGi85A
cN/MrMt7QjHHEO7ok5J9rBSeKobOtng6A4MHenSOLvjifOYoupRFijaLVxRluATW
3NsC2IhL10u1c69Zsq6JJFJKoAytInKSigEN9VFZp+4NdE/FzDxfebC/6rSKznGi
XoaEjOOX0JQ5TXM1gDoyzowAvt2vgndvldpwJTnPY5NP3X9fdiHhoOF9cU2yvl+x
ZjgD1VxRWLGZKBojNfAa+0oDMZ/cTwPoeZ5Rr5p7SMr/Xw2fsUQ68KVjhOR7ZbaU
8zEV//JtetwGSN86NhQ/V32hqiF2fni62yBZjYGZ8XM/AnDqaMQ=
=O3BS
-----END PGP SIGNATURE-----
Merge tag 'x86_urgent_for_v5.13_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:
"A bunch of things accumulated for x86 in the last two weeks:
- Fix guest vtime accounting so that ticks happening while the guest
is running can also be accounted to it. Along with a consolidation
to the guest-specific context tracking helpers.
- Provide for the host NMI handler running after a VMX VMEXIT to be
able to run on the kernel stack correctly.
- Initialize MSR_TSC_AUX when RDPID is supported and not RDTSCP (virt
relevant - real hw supports both)
- A code generation improvement to TASK_SIZE_MAX through the use of
alternatives
- The usual misc and related cleanups and improvements"
* tag 'x86_urgent_for_v5.13_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
KVM: x86: Consolidate guest enter/exit logic to common helpers
context_tracking: KVM: Move guest enter/exit wrappers to KVM's domain
context_tracking: Consolidate guest enter/exit wrappers
sched/vtime: Move guest enter/exit vtime accounting to vtime.h
sched/vtime: Move vtime accounting external declarations above inlines
KVM: x86: Defer vtime accounting 'til after IRQ handling
context_tracking: Move guest exit vtime accounting to separate helpers
context_tracking: Move guest exit context tracking to separate helpers
KVM/VMX: Invoke NMI non-IST entry instead of IST entry
x86/cpu: Remove write_tsc() and write_rdtscp_aux() wrappers
x86/cpu: Initialize MSR_TSC_AUX if RDTSCP *or* RDPID is supported
x86/resctrl: Fix init const confusion
x86: Delete UD0, UD1 traces
x86/smpboot: Remove duplicate includes
x86/cpu: Use alternative to generate the TASK_SIZE_MAX constant
This reverts commit cd2c7545ae.
Alex reports that the commit causes corruption with LUKS on ext4. Revert
it for now so that this can be investigated properly.
Link: https://lore.kernel.org/linux-block/1620493841.bxdq8r5haw.none@localhost/
Reported-by: Alex Xu (Hello71) <alex_y_xu@yahoo.ca>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
* A fix to avoid over-allocating the kernel's mapping on !MMU systems,
which could lead to up to 2MiB of lost memory.
* The SiFive address extension errata only manifest on rv64, they are
now disabled on rv32 where they are unnecessary.
There are also a pair of late-landing cleanups.
-----BEGIN PGP SIGNATURE-----
iQJHBAABCgAxFiEEKzw3R0RoQ7JKlDp6LhMZ81+7GIkFAmCWw5QTHHBhbG1lckBk
YWJiZWx0LmNvbQAKCRAuExnzX7sYiRKiEACIVsjL+QmsgpAxAK9z4YokneXl+bBw
PN401kDpyijVhHCmwXHr1eNilwc2FMkVsfjtGGp4mIgjYnzEoMd8wfaI9b7/1+Rk
73uYF6V/oJCrWvLQ/gIULp8D385F5vjGQDjuFm9mlQuhR1kpGTbvvliVoYwevQ8B
PqVn+zWPqqGyFUEnNNLXhVtTRntGrfZwIz/bxpZOtn/IN3BE1oEQW51+5rbfXpFr
eK59b808lfd5qlbSJ4Dgpwv1TAa01gM9TPYpxqSO/4mo9C1eZsBqS2/LxaJHDqBQ
CENkujqd0qMDq4CP/SN4pBxHWTFyR9wfE8u2d4hqrNwhJivFHM9+yP84ayElfBXh
IhM6PiMnW2N618DeMq92bqpGwrNAUdAVby+B38jpo9z+GCKVqgdMeAnTaBO4ApLx
Hgo6pOknJZxnta6Wmsog8/hNnONSkGDBrzcP7+bdNvsCG6j07P5wLtvsf05yPnIe
6BB/xGePYxaSWtFwebBenSrOYU5mEKV44yOnHvWuy9TwFx6khxb5xCGKtB8I16vy
f3kUG9TXJx6CqDmhsl12YGYHdT13l3YttRAN1MzMazFmzSKcbsmsDDsEmmN/zmXh
qkAXk0yRVxwBqxvehNw2PE0ViNYTpS31qmOHns7pcA85VEzAJSC0yD/k+qZcRuus
a/+f66xSe2KqbQ==
=mEPT
-----END PGP SIGNATURE-----
Merge tag 'riscv-for-linus-5.13-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Palmer Dabbelt:
- A fix to avoid over-allocating the kernel's mapping on !MMU systems,
which could lead to up to 2MiB of lost memory
- The SiFive address extension errata only manifest on rv64, they are
now disabled on rv32 where they are unnecessary
- A pair of late-landing cleanups
* tag 'riscv-for-linus-5.13-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: remove unused handle_exception symbol
riscv: Consistify protect_kernel_linear_mapping_text_rodata() use
riscv: enable SiFive errata CIP-453 and CIP-1200 Kconfig only if CONFIG_64BIT=y
riscv: Only extend kernel reservation if mapped read-only
intel_dp_check_mst_status() uses a 14-byte array to read the DPRX Event
Status Indicator data, but then passes that buffer at offset 10 off as
an argument to drm_dp_channel_eq_ok().
End result: there are only 4 bytes remaining of the buffer, yet
drm_dp_channel_eq_ok() wants a 6-byte buffer. gcc-11 correctly warns
about this case:
drivers/gpu/drm/i915/display/intel_dp.c: In function ‘intel_dp_check_mst_status’:
drivers/gpu/drm/i915/display/intel_dp.c:3491:22: warning: ‘drm_dp_channel_eq_ok’ reading 6 bytes from a region of size 4 [-Wstringop-overread]
3491 | !drm_dp_channel_eq_ok(&esi[10], intel_dp->lane_count)) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/display/intel_dp.c:3491:22: note: referencing argument 1 of type ‘const u8 *’ {aka ‘const unsigned char *’}
In file included from drivers/gpu/drm/i915/display/intel_dp.c:38:
include/drm/drm_dp_helper.h:1466:6: note: in a call to function ‘drm_dp_channel_eq_ok’
1466 | bool drm_dp_channel_eq_ok(const u8 link_status[DP_LINK_STATUS_SIZE],
| ^~~~~~~~~~~~~~~~~~~~
6:14 elapsed
This commit just extends the original array by 2 zero-initialized bytes,
avoiding the warning.
There may be some underlying bug in here that caused this confusion, but
this is at least no worse than the existing situation that could use
random data off the stack.
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Dave Airlie <airlied@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This is a set of minor fixes in various drivers (qla2xxx, ufs,
scsi_debug, lpfc) one doc fix and a fairly large update to the fnic
driver to remove the open coded iteration functions in favour of the
scsi provided ones.
Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
-----BEGIN PGP SIGNATURE-----
iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCYJa23iYcamFtZXMuYm90
dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishVhnAP0WVxjv
V+L6SAyssgzN3Nbq/nY18qMU1/yeA5jVljRW1gD+JaQKpkOmU+lsldauwW2a3v0G
9XPGTricrtYOu1j3t7c=
=F0aC
-----END PGP SIGNATURE-----
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull more SCSI updates from James Bottomley:
"This is a set of minor fixes in various drivers (qla2xxx, ufs,
scsi_debug, lpfc) one doc fix and a fairly large update to the fnic
driver to remove the open coded iteration functions in favour of the
scsi provided ones"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: fnic: Use scsi_host_busy_iter() to traverse commands
scsi: fnic: Kill 'exclude_id' argument to fnic_cleanup_io()
scsi: scsi_debug: Fix cmd_per_lun, set to max_queue
scsi: ufs: core: Narrow down fast path in system suspend path
scsi: ufs: core: Cancel rpm_dev_flush_recheck_work during system suspend
scsi: ufs: core: Do not put UFS power into LPM if link is broken
scsi: qla2xxx: Prevent PRLI in target mode
scsi: qla2xxx: Add marginal path handling support
scsi: target: tcmu: Return from tcmu_handle_completions() if cmd_id not found
scsi: ufs: core: Fix a typo in ufs-sysfs.c
scsi: lpfc: Fix bad memory access during VPD DUMP mailbox command
scsi: lpfc: Fix DMA virtual address ptr assignment in bsg
scsi: lpfc: Fix illegal memory access on Abort IOCBs
scsi: blk-mq: Fix build warning when making htmldocs
- Convert sh and sparc to use generic shell scripts to generate the
syscall headers
- refactor .gitignore files
- Update kernel/config_data.gz only when the content of the .config is
really changed, which avoids the unneeded re-link of vmlinux
- move "remove stale files" workarounds to scripts/remove-stale-files
- suppress unused-but-set-variable warnings by default for Clang as well
- fix locale setting LANG=C to LC_ALL=C
- improve 'make distclean'
- always keep intermediate objects from scripts/link-vmlinux.sh
- move IF_ENABLED out of <linux/kconfig.h> to make it self-contained
- misc cleanups
-----BEGIN PGP SIGNATURE-----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=935P
-----END PGP SIGNATURE-----
Merge tag 'kbuild-v5.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull more Kbuild updates from Masahiro Yamada:
- Convert sh and sparc to use generic shell scripts to generate the
syscall headers
- refactor .gitignore files
- Update kernel/config_data.gz only when the content of the .config
is really changed, which avoids the unneeded re-link of vmlinux
- move "remove stale files" workarounds to scripts/remove-stale-files
- suppress unused-but-set-variable warnings by default for Clang
as well
- fix locale setting LANG=C to LC_ALL=C
- improve 'make distclean'
- always keep intermediate objects from scripts/link-vmlinux.sh
- move IF_ENABLED out of <linux/kconfig.h> to make it self-contained
- misc cleanups
* tag 'kbuild-v5.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (25 commits)
linux/kconfig.h: replace IF_ENABLED() with PTR_IF() in <linux/kernel.h>
kbuild: Don't remove link-vmlinux temporary files on exit/signal
kbuild: remove the unneeded comments for external module builds
kbuild: make distclean remove tag files in sub-directories
kbuild: make distclean work against $(objtree) instead of $(srctree)
kbuild: refactor modname-multi by using suffix-search
kbuild: refactor fdtoverlay rule
kbuild: parameterize the .o part of suffix-search
arch: use cross_compiling to check whether it is a cross build or not
kbuild: remove ARCH=sh64 support from top Makefile
.gitignore: prefix local generated files with a slash
kbuild: replace LANG=C with LC_ALL=C
Makefile: Move -Wno-unused-but-set-variable out of GCC only block
kbuild: add a script to remove stale generated files
kbuild: update config_data.gz only when the content of .config is changed
.gitignore: ignore only top-level modules.builtin
.gitignore: move tags and TAGS close to other tag files
kernel/.gitgnore: remove stale timeconst.h and hz.bc
usr/include: refactor .gitignore
genksyms: fix stale comment
...
Mounting with "multichannel" is obviously implied if user requested
more than one channel on mount (ie mount parm max_channels>1).
Currently both have to be specified. Fix that so that if max_channels
is greater than 1 on mount, enable multichannel rather than silently
falling back to non-multichannel.
Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-By: Tom Talpey <tom@talpey.com>
Cc: <stable@vger.kernel.org> # v5.11+
Reviewed-by: Shyam Prasad N <sprasad@microsoft.com>
We were ignoring CAP_MULTI_CHANNEL in the server response - if the
server doesn't support multichannel we should not be attempting it.
See MS-SMB2 section 3.2.5.2
Reviewed-by: Shyam Prasad N <sprasad@microsoft.com>
Reviewed-By: Tom Talpey <tom@talpey.com>
Cc: <stable@vger.kernel.org> # v5.8+
Signed-off-by: Steve French <stfrench@microsoft.com>
- Remove the nvlink support now that it's only user has been removed.
- Enable huge vmalloc mappings for Radix MMU (P9).
- Fix KVM conversion to gfn-based MMU notifier callbacks.
- Fix a kexec/kdump crash with hot plugged CPUs.
- Fix boot failure on 32-bit with CONFIG_STACKPROTECTOR.
- Restore alphabetic order of the selects under CONFIG_PPC.
Thanks to: Christophe Leroy, Christoph Hellwig, Nicholas Piggin, Sandipan Das, Sourabh Jain.
-----BEGIN PGP SIGNATURE-----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=2P8l
-----END PGP SIGNATURE-----
Merge tag 'powerpc-5.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc updates and fixes from Michael Ellerman:
"A bit of a mixture of things, tying up some loose ends.
There's the removal of the nvlink code, which dependend on a commit in
the vfio tree. Then the enablement of huge vmalloc which was in next
for a few weeks but got dropped due to conflicts. And there's also a
few fixes.
Summary:
- Remove the nvlink support now that it's only user has been removed.
- Enable huge vmalloc mappings for Radix MMU (P9).
- Fix KVM conversion to gfn-based MMU notifier callbacks.
- Fix a kexec/kdump crash with hot plugged CPUs.
- Fix boot failure on 32-bit with CONFIG_STACKPROTECTOR.
- Restore alphabetic order of the selects under CONFIG_PPC.
Thanks to: Christophe Leroy, Christoph Hellwig, Nicholas Piggin,
Sandipan Das, and Sourabh Jain"
* tag 'powerpc-5.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
KVM: PPC: Book3S HV: Fix conversion to gfn-based MMU notifier callbacks
powerpc/kconfig: Restore alphabetic order of the selects under CONFIG_PPC
powerpc/32: Fix boot failure with CONFIG_STACKPROTECTOR
powerpc/powernv/memtrace: Fix dcache flushing
powerpc/kexec_file: Use current CPU info while setting up FDT
powerpc/64s/radix: Enable huge vmalloc mappings
powerpc/powernv: remove the nvlink support
In the SMB3/SMB3.1.1 negotiate protocol request, we are supposed to
advertise CAP_MULTICHANNEL capability when establishing multiple
channels has been requested by the user doing the mount. See MS-SMB2
sections 2.2.3 and 3.2.5.2
Without setting it there is some risk that multichannel could fail
if the server interpreted the field strictly.
Reviewed-By: Tom Talpey <tom@talpey.com>
Reviewed-by: Shyam Prasad N <sprasad@microsoft.com>
Cc: <stable@vger.kernel.org> # v5.8+
Signed-off-by: Steve French <stfrench@microsoft.com>
and netfilter trees. Self-contained fixes, nothing risky.
Current release - new code bugs:
- dsa: ksz: fix a few bugs found by static-checker in the new driver
- stmmac: fix frame preemption handshake not triggering after
interface restart
Previous releases - regressions:
- make nla_strcmp handle more then one trailing null character
- fix stack OOB reads while fragmenting IPv4 packets in openvswitch
and net/sched
- sctp: do asoc update earlier in sctp_sf_do_dupcook_a
- sctp: delay auto_asconf init until binding the first addr
- stmmac: clear receive all(RA) bit when promiscuous mode is off
- can: mcp251x: fix resume from sleep before interface was brought up
Previous releases - always broken:
- bpf: fix leakage of uninitialized bpf stack under speculation
- bpf: fix masking negation logic upon negative dst register
- netfilter: don't assume that skb_header_pointer() will never fail
- only allow init netns to set default tcp cong to a restricted algo
- xsk: fix xp_aligned_validate_desc() when len == chunk_size to
avoid false positive errors
- ethtool: fix missing NLM_F_MULTI flag when dumping
- can: m_can: m_can_tx_work_queue(): fix tx_skb race condition
- sctp: fix a SCTP_MIB_CURRESTAB leak in sctp_sf_do_dupcook_b
- bridge: fix NULL-deref caused by a races between assigning
rx_handler_data and setting the IFF_BRIDGE_PORT bit
Latecomer:
- seg6: add counters support for SRv6 Behaviors
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-----BEGIN PGP SIGNATURE-----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=JmWS
-----END PGP SIGNATURE-----
Merge tag 'net-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Networking fixes for 5.13-rc1, including fixes from bpf, can and
netfilter trees. Self-contained fixes, nothing risky.
Current release - new code bugs:
- dsa: ksz: fix a few bugs found by static-checker in the new driver
- stmmac: fix frame preemption handshake not triggering after
interface restart
Previous releases - regressions:
- make nla_strcmp handle more then one trailing null character
- fix stack OOB reads while fragmenting IPv4 packets in openvswitch
and net/sched
- sctp: do asoc update earlier in sctp_sf_do_dupcook_a
- sctp: delay auto_asconf init until binding the first addr
- stmmac: clear receive all(RA) bit when promiscuous mode is off
- can: mcp251x: fix resume from sleep before interface was brought up
Previous releases - always broken:
- bpf: fix leakage of uninitialized bpf stack under speculation
- bpf: fix masking negation logic upon negative dst register
- netfilter: don't assume that skb_header_pointer() will never fail
- only allow init netns to set default tcp cong to a restricted algo
- xsk: fix xp_aligned_validate_desc() when len == chunk_size to avoid
false positive errors
- ethtool: fix missing NLM_F_MULTI flag when dumping
- can: m_can: m_can_tx_work_queue(): fix tx_skb race condition
- sctp: fix a SCTP_MIB_CURRESTAB leak in sctp_sf_do_dupcook_b
- bridge: fix NULL-deref caused by a races between assigning
rx_handler_data and setting the IFF_BRIDGE_PORT bit
Latecomer:
- seg6: add counters support for SRv6 Behaviors"
* tag 'net-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (73 commits)
atm: firestream: Use fallthrough pseudo-keyword
net: stmmac: Do not enable RX FIFO overflow interrupts
mptcp: fix splat when closing unaccepted socket
i40e: Remove LLDP frame filters
i40e: Fix PHY type identifiers for 2.5G and 5G adapters
i40e: fix the restart auto-negotiation after FEC modified
i40e: Fix use-after-free in i40e_client_subtask()
i40e: fix broken XDP support
netfilter: nftables: avoid potential overflows on 32bit arches
netfilter: nftables: avoid overflows in nft_hash_buckets()
tcp: Specify cmsgbuf is user pointer for receive zerocopy.
mlxsw: spectrum_mr: Update egress RIF list before route's action
net: ipa: fix inter-EE IRQ register definitions
can: m_can: m_can_tx_work_queue(): fix tx_skb race condition
can: mcp251x: fix resume from sleep before interface was brought up
can: mcp251xfd: mcp251xfd_probe(): add missing can_rx_offload_del() in error path
can: mcp251xfd: mcp251xfd_probe(): fix an error pointer dereference in probe
netfilter: nftables: Fix a memleak from userdata error path in new objects
netfilter: remove BUG_ON() after skb_header_pointer()
netfilter: nfnetlink_osf: Fix a missing skb_header_pointer() NULL check
...
<linux/kconfig.h> is included from all the kernel-space source files,
including C, assembly, linker scripts. It is intended to contain a
minimal set of macros to evaluate CONFIG options.
IF_ENABLED() is an intruder here because (x ? y : z) is C code, which
should not be included from assembly files or linker scripts.
Also, <linux/kconfig.h> is no longer self-contained because NULL is
defined in <linux/stddef.h>.
Move IF_ENABLED() out to <linux/kernel.h> as PTR_IF(). PTF_IF()
takes the general boolean expression instead of a CONFIG option
so that it fits better in <linux/kernel.h>.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Merge master back into next, this allows us to resolve some conflicts in
arch/powerpc/Kconfig, and also re-sort the symbols under config PPC so
that they are in alphabetical order again.
Pablo Neira Ayuso says:
====================
Netfilter fixes for net
1) Add SECMARK revision 1 to fix incorrect layout that prevents
from remove rule with this target, from Phil Sutter.
2) Fix pernet exit path spat in arptables, from Florian Westphal.
3) Missing rcu_read_unlock() for unknown nfnetlink callbacks,
reported by syzbot, from Eric Dumazet.
4) Missing check for skb_header_pointer() NULL pointer in
nfnetlink_osf.
5) Remove BUG_ON() after skb_header_pointer() from packet path
in several conntrack helper and the TCP tracker.
6) Fix memleak in the new object error path of userdata.
7) Avoid overflows in nft_hash_buckets(), reported by syzbot,
also from Eric.
8) Avoid overflows in 32bit arches, from Eric.
* git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf:
netfilter: nftables: avoid potential overflows on 32bit arches
netfilter: nftables: avoid overflows in nft_hash_buckets()
netfilter: nftables: Fix a memleak from userdata error path in new objects
netfilter: remove BUG_ON() after skb_header_pointer()
netfilter: nfnetlink_osf: Fix a missing skb_header_pointer() NULL check
netfilter: nfnetlink: add a missing rcu_read_unlock()
netfilter: arptables: use pernet ops struct during unregister
netfilter: xt_SECMARK: add new revision to fix structure layout
====================
Link: https://lore.kernel.org/r/20210507174739.1850-1-pablo@netfilter.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Nguyen, Anthony L says:
====================
Intel Wired LAN Driver Updates 2021-05-07
This series contains updates to i40e driver only.
Magnus fixes XDP by adding and correcting checks that were caused by a
previous commit which introduced a new variable but did not account for
it in all paths.
Yunjian Wang adds a return in an error path to prevent reading a freed
pointer.
Jaroslaw forces link reset when changing FEC so that changes take
affect.
Mateusz fixes PHY types for 2.5G and 5G as there is a differentiation on
PHY identifiers based on operation.
Arkadiusz removes filtering of LLDP frames for software DCB as this is
preventing them from being properly transmitted.
* '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
i40e: Remove LLDP frame filters
i40e: Fix PHY type identifiers for 2.5G and 5G adapters
i40e: fix the restart auto-negotiation after FEC modified
i40e: Fix use-after-free in i40e_client_subtask()
i40e: fix broken XDP support
====================
Link: https://lore.kernel.org/r/20210507164151.2878147-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The RX FIFO overflows when the system is not able to process all received
packets and they start accumulating (first in the DMA queue in memory,
then in the FIFO). An interrupt is then raised for each overflowing packet
and handled in stmmac_interrupt(). This is counter-productive, since it
brings the system (or more likely, one CPU core) to its knees to process
the FIFO overflow interrupts.
stmmac_interrupt() handles overflow interrupts by writing the rx tail ptr
into the corresponding hardware register (according to the MAC spec, this
has the effect of restarting the MAC DMA). However, without freeing any rx
descriptors, the DMA stops right away, and another overflow interrupt is
raised as the FIFO overflows again. Since the DMA is already restarted at
the end of stmmac_rx_refill() after freeing descriptors, disabling FIFO
overflow interrupts and the corresponding handling code has no side effect,
and eliminates the interrupt storm when the RX FIFO overflows.
Signed-off-by: Yannick Vignon <yannick.vignon@nxp.com>
Link: https://lore.kernel.org/r/20210506143312.20784-1-yannick.vignon@oss.nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
If userspace exits before calling accept() on a listener that had at least
one new connection ready, we get:
Attempt to release TCP socket in state 8
This happens because the mptcp socket gets cloned when the TCP connection
is ready, but the socket is never exposed to userspace.
The client additionally sends a DATA_FIN, which brings connection into
CLOSE_WAIT state. This in turn prevents the orphan+state reset fixup
in mptcp_sock_destruct() from doing its job.
Fixes: 3721b9b646 ("mptcp: Track received DATA_FIN sequence number and add related helpers")
Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/185
Tested-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Link: https://lore.kernel.org/r/20210507001638.225468-1-mathew.j.martineau@linux.intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
cros_ec_typec:
* Changes around DP mode check, hard reset, tracking port change.
cros_ec misc:
* wilco_ec: Convert stream-like files from nonseekable to stream open
* cros_usbpd_notify: Listen to EC_HSOT_EVENT_USB_MUX host event
* fix format warning in cros_ec_typec
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQQCtZK6p/AktxXfkOlzbaomhzOwwgUCYJWylAAKCRBzbaomhzOw
ws4SAQD9Alp6FpY6ne62JRHCyQBdEHwDWGQGBvE8NRkHSRcSWAD8C5vgBLGX7Zx8
wLfzrZ6x3BKGkOJuuk3+zhVu8He7WQQ=
=caTR
-----END PGP SIGNATURE-----
Merge tag 'tag-chrome-platform-for-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux
Pull chrome platform updates from Benson Leung:
"cros_ec_typec:
- Changes around DP mode check, hard reset, tracking port change.
cros_ec misc:
- wilco_ec: Convert stream-like files from nonseekable to stream open
- cros_usbpd_notify: Listen to EC_HSOT_EVENT_USB_MUX host event
- fix format warning in cros_ec_typec"
* tag 'tag-chrome-platform-for-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux:
platform/chrome: cros_ec_lpc: Use DEFINE_MUTEX() for mutex lock
platform/chrome: cros_usbpd_notify: Listen to EC_HOST_EVENT_USB_MUX host event
platform/chrome: cros_ec_typec: Add DP mode check
platform/chrome: cros_ec_typec: Handle hard reset
platform/chrome: cros_ec: Add Type C hard reset
platform/chrome: cros_ec_typec: Track port role
platform/chrome: cros_ec_typec: fix clang -Wformat warning
platform/chrome: cros_ec_typec: Check for device within remove function
platform/chrome: wilco_ec: convert stream-like files from nonseekable_open -> stream_open
- Restore terminal stack frame records. Their previous removal caused
traces which cross secondary_start_kernel to terminate one entry too
late, with a spurious "0" entry.
- Fix boot warning with pseudo-NMI due to the way we manipulate the PMR
register.
- ACPI fixes: avoid corruption of interrupt mappings on watchdog probe
failure (GTDT), prevent unregistering of GIC SGIs.
- Force SPARSEMEM_VMEMMAP as the only memory model, it saves with having
to test all the other combinations.
- Documentation fixes and updates: tagged address ABI exceptions on
brk/mmap/mremap(), event stream frequency, update booting requirements
on the configuration of traps.
-----BEGIN PGP SIGNATURE-----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=vYok
-----END PGP SIGNATURE-----
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull more arm64 updates from Catalin Marinas:
"A mix of fixes and clean-ups that turned up too late for the first
pull request:
- Restore terminal stack frame records. Their previous removal caused
traces which cross secondary_start_kernel to terminate one entry
too late, with a spurious "0" entry.
- Fix boot warning with pseudo-NMI due to the way we manipulate the
PMR register.
- ACPI fixes: avoid corruption of interrupt mappings on watchdog
probe failure (GTDT), prevent unregistering of GIC SGIs.
- Force SPARSEMEM_VMEMMAP as the only memory model, it saves with
having to test all the other combinations.
- Documentation fixes and updates: tagged address ABI exceptions on
brk/mmap/mremap(), event stream frequency, update booting
requirements on the configuration of traps"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: kernel: Update the stale comment
arm64: Fix the documented event stream frequency
arm64: entry: always set GIC_PRIO_PSR_I_SET during entry
arm64: Explicitly document boot requirements for SVE
arm64: Explicitly require that FPSIMD instructions do not trap
arm64: Relax booting requirements for configuration of traps
arm64: cpufeatures: use min and max
arm64: stacktrace: restore terminal records
arm64/vdso: Discard .note.gnu.property sections in vDSO
arm64: doc: Add brk/mmap/mremap() to the Tagged Address ABI Exceptions
psci: Remove unneeded semicolon
ACPI: irq: Prevent unregistering of GIC SGIs
ACPI: GTDT: Don't corrupt interrupt mappings on watchdow probe failure
arm64: Show three registers per line
arm64: remove HAVE_DEBUG_BUGVERBOSE
arm64: alternative: simplify passing alt_region
arm64: Force SPARSEMEM_VMEMMAP as the only memory management model
arm64: vdso32: drop -no-integrated-as flag
Just a few device-specific HD-audio and USB-audio fixes.
-----BEGIN PGP SIGNATURE-----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=r3Dz
-----END PGP SIGNATURE-----
Merge tag 'sound-fix-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"Just a few device-specific HD-audio and USB-audio fixes"
* tag 'sound-fix-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda: generic: change the DAC ctl name for LO+SPK or LO+HP
ALSA: hda/realtek: Add fixup for HP OMEN laptop
ALSA: hda/realtek: Fix speaker amp on HP Envy AiO 32
ALSA: hda/realtek: Fix silent headphone output on ASUS UX430UA
ALSA: usb-audio: Add dB range mapping for Sennheiser Communications Headset PC 8
ALSA: hda/realtek: ALC285 Thinkpad jack pin quirk is unreachable
-----BEGIN PGP SIGNATURE-----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=Sv+q
-----END PGP SIGNATURE-----
Merge tag 'block-5.13-2021-05-07' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
- dasd spelling fixes (Bhaskar)
- Limit bio max size on multi-page bvecs to the hardware limit, to
avoid overly large bio's (and hence latencies). Originally queued for
the merge window, but needed a fix and was dropped from the initial
pull (Changheun)
- NVMe pull request (Christoph):
- reset the bdev to ns head when failover (Daniel Wagner)
- remove unsupported command noise (Keith Busch)
- misc passthrough improvements (Kanchan Joshi)
- fix controller ioctl through ns_head (Minwoo Im)
- fix controller timeouts during reset (Tao Chiu)
- rnbd fixes/cleanups (Gioh, Md, Dima)
- Fix iov_iter re-expansion (yangerkun)
* tag 'block-5.13-2021-05-07' of git://git.kernel.dk/linux-block:
block: reexpand iov_iter after read/write
nvmet: remove unsupported command noise
nvme-multipath: reset bdev to ns head when failover
nvme-pci: fix controller reset hang when racing with nvme_timeout
nvme: move the fabrics queue ready check routines to core
nvme: avoid memset for passthrough requests
nvme: add nvme_get_ns helper
nvme: fix controller ioctl through ns_head
bio: limit bio max size
RDMA/rtrs: fix uninitialized symbol 'cnt'
s390: dasd: Mundane spelling fixes
block/rnbd: Remove all likely and unlikely
block/rnbd-clt: Check the return value of the function rtrs_clt_query
block/rnbd: Fix style issues
block/rnbd-clt: Change queue_depth type in rnbd_clt_session to size_t
-----BEGIN PGP SIGNATURE-----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=YwTw
-----END PGP SIGNATURE-----
Merge tag 'io_uring-5.13-2021-05-07' of git://git.kernel.dk/linux-block
Pull io_uring fixes from Jens Axboe:
"Mostly fixes for merge window merged code. In detail:
- Error case memory leak fixes (Colin, Zqiang)
- Add the tools/io_uring/ to the list of maintained files (Lukas)
- Set of fixes for the modified buffer registration API (Pavel)
- Sanitize io thread setup on x86 (Stefan)
- Ensure we truncate transfer count for registered buffers (Thadeu)"
* tag 'io_uring-5.13-2021-05-07' of git://git.kernel.dk/linux-block:
x86/process: setup io_threads more like normal user space threads
MAINTAINERS: add io_uring tool to IO_URING
io_uring: truncate lengths larger than MAX_RW_COUNT on provide buffers
io_uring: Fix memory leak in io_sqe_buffers_register()
io_uring: Fix premature return from loop and memory leak
io_uring: fix unchecked error in switch_start()
io_uring: allow empty slots for reg buffers
io_uring: add more build check for uapi
io_uring: dont overlap internal and user req flags
io_uring: fix drain with rsrc CQEs
Highlights include:
Stable fixes:
- Add validation of the UDP retrans parameter to prevent shift out-of-bounds
- Don't discard pNFS layout segments that are marked for return
Bugfixes:
- Fix a NULL dereference crash in xprt_complete_bc_request() when the
NFSv4.1 server misbehaves.
- Fix the handling of NFS READDIR cookie verifiers
- Sundry fixes to ensure attribute revalidation works correctly when the
server does not return post-op attributes.
- nfs4_bitmask_adjust() must not change the server global bitmasks
- Fix major timeout handling in the RPC code.
- NFSv4.2 fallocate() fixes.
- Fix the NFSv4.2 SEEK_HOLE/SEEK_DATA end-of-file handling
- Copy offload attribute revalidation fixes
- Fix an incorrect filehandle size check in the pNFS flexfiles driver
- Fix several RDMA transport setup/teardown races
- Fix several RDMA queue wrapping issues
- Fix a misplaced memory read barrier in sunrpc's call_decode()
Features:
- Micro optimisation of the TCP transmission queue using TCP_CORK
- statx() performance improvements by further splitting up the tracking
of invalid cached file metadata.
- Support the NFSv4.2 "change_attr_type" attribute and use it to
optimise handling of change attribute updates.
-----BEGIN PGP SIGNATURE-----
iQIzBAABCAAdFiEESQctxSBg8JpV8KqEZwvnipYKAPIFAmCVLooACgkQZwvnipYK
APJB5BAAtIJyhx40ooMBzcucDmXd1qovlKsb8ZlvnSI6c7wvHhFPNk9z4zwThnjL
FpVYzJzK6XzAQY/PtgbrPwnSUmW925ngPWYR/hiYe+OGPBnYV+tXP8izCyEkNgMg
45goDOxojGWl7AGTuAJiKcDSdH9PyIrbvt28iwcNSGjslasGSbAoL/836l4OIGr1
Ymxs/NDML11dPco8GIKLGtHd8leFGleDx089VeNsgud8MdaFErp16O5Iz8DdzRKd
W1l2zDMb05j8eDZIfy3w3FyrLkDXA+KgLSADiC8TcpxoadPaQJMeCvoIq8oqVndn
bZBoxduXdLgf54Aec0WnNKFAOyc7pGvZoSNmFouT7EGV73g+g1LQ+ZbEE1bb8fCQ
XHqCVaBt2+47NiTUgdxjXlZRfcn8fYKx0tVxfG3mQVMXUAWfsjmMyQMNgijDRJI2
8Wz3lZMRGMILbR9j4QpP1biVy/2zGNWG/TB5ZZyZMSY4uT+aOpzlqdknb4UsRaSp
f7MfmB7xEWpS4DJr9RIBrJ/hIdnMu1mNInxDPFo5Kl5HNp4TaPm2dPir2ZD2wMZI
daURTX7giUhpE15ZebQDBqWD+mTR0bVDqLLeo131JRmMfMEHugNrr49xe+NkBu/R
QWnFzgkGdQsOeiKRRwEUuhsi74JspqfwzdZzHqcRM5WuXVvBLcA=
=h01b
-----END PGP SIGNATURE-----
Merge tag 'nfs-for-5.13-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client updates from Trond Myklebust:
"Highlights include:
Stable fixes:
- Add validation of the UDP retrans parameter to prevent shift
out-of-bounds
- Don't discard pNFS layout segments that are marked for return
Bugfixes:
- Fix a NULL dereference crash in xprt_complete_bc_request() when the
NFSv4.1 server misbehaves.
- Fix the handling of NFS READDIR cookie verifiers
- Sundry fixes to ensure attribute revalidation works correctly when
the server does not return post-op attributes.
- nfs4_bitmask_adjust() must not change the server global bitmasks
- Fix major timeout handling in the RPC code.
- NFSv4.2 fallocate() fixes.
- Fix the NFSv4.2 SEEK_HOLE/SEEK_DATA end-of-file handling
- Copy offload attribute revalidation fixes
- Fix an incorrect filehandle size check in the pNFS flexfiles driver
- Fix several RDMA transport setup/teardown races
- Fix several RDMA queue wrapping issues
- Fix a misplaced memory read barrier in sunrpc's call_decode()
Features:
- Micro optimisation of the TCP transmission queue using TCP_CORK
- statx() performance improvements by further splitting up the
tracking of invalid cached file metadata.
- Support the NFSv4.2 'change_attr_type' attribute and use it to
optimise handling of change attribute updates"
* tag 'nfs-for-5.13-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (85 commits)
xprtrdma: Fix a NULL dereference in frwr_unmap_sync()
sunrpc: Fix misplaced barrier in call_decode
NFSv4.2: Remove ifdef CONFIG_NFSD from NFSv4.2 client SSC code.
xprtrdma: Move fr_mr field to struct rpcrdma_mr
xprtrdma: Move the Work Request union to struct rpcrdma_mr
xprtrdma: Move fr_linv_done field to struct rpcrdma_mr
xprtrdma: Move cqe to struct rpcrdma_mr
xprtrdma: Move fr_cid to struct rpcrdma_mr
xprtrdma: Remove the RPC/RDMA QP event handler
xprtrdma: Don't display r_xprt memory addresses in tracepoints
xprtrdma: Add an rpcrdma_mr_completion_class
xprtrdma: Add tracepoints showing FastReg WRs and remote invalidation
xprtrdma: Avoid Send Queue wrapping
xprtrdma: Do not wake RPC consumer on a failed LocalInv
xprtrdma: Do not recycle MR after FastReg/LocalInv flushes
xprtrdma: Clarify use of barrier in frwr_wc_localinv_done()
xprtrdma: Rename frwr_release_mr()
xprtrdma: rpcrdma_mr_pop() already does list_del_init()
xprtrdma: Delete rpcrdma_recv_buffer_put()
xprtrdma: Fix cwnd update ordering
...
Remove filters from being setup in case of software DCB and allow the
LLDP frames to be properly transmitted to the wire.
It is not possible to transmit the LLDP frame out of the port, if they
are filtered by control VSI. This prohibits software LLDP agent
properly communicate its DCB capabilities to the neighbors.
Fixes: 4b208eaa80 ("i40e: Add init and default config of software based DCB")
Signed-off-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
Tested-by: Imam Hassan Reza Biswas <imam.hassan.reza.biswas@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Unlike other supported adapters, 2.5G and 5G use different
PHY type identifiers for reading/writing PHY settings
and for reading link status. This commit introduces
separate PHY identifiers for these two operation types.
Fixes: 2e45d3f467 ("i40e: Add support for X710 B/P & SFP+ cards")
Signed-off-by: Dawid Lukwinski <dawid.lukwinski@intel.com>
Signed-off-by: Mateusz Palczewski <mateusz.palczewski@intel.com>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Tested-by: Dave Switzer <david.switzer@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
When FEC mode was changed the link didn't know it because
the link was not reset and new parameters were not negotiated.
Set a flag 'I40E_AQ_PHY_ENABLE_ATOMIC_LINK' in 'abilities'
to restart the link and make it run with the new settings.
Fixes: 1d96340196 ("i40e: Add support FEC configuration for Fortville 25G")
Signed-off-by: Jaroslaw Gawin <jaroslawx.gawin@intel.com>
Signed-off-by: Mateusz Palczewski <mateusz.palczewski@intel.com>
Tested-by: Dave Switzer <david.switzer@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Currently the call to i40e_client_del_instance frees the object
pf->cinst, however pf->cinst->lan_info is being accessed after
the free. Fix this by adding the missing return.
Addresses-Coverity: ("Read from pointer after free")
Fixes: 7b0b1a6d0a ("i40e: Disable iWARP VSI PETCP_ENA flag on netdev down events")
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Commit 12738ac475 ("i40e: Fix sparse errors in i40e_txrx.c") broke
XDP support in the i40e driver. That commit was fixing a sparse error
in the code by introducing a new variable xdp_res instead of
overloading this into the skb pointer. The problem is that the code
later uses the skb pointer in if statements and these where not
extended to also test for the new xdp_res variable. Fix this by adding
the correct tests for xdp_res in these places.
The skb pointer was used to store the result of the XDP program by
overloading the results in the error pointer
ERR_PTR(-result). Therefore, the allocation failure test that used to
only test for !skb now need to be extended to also consider !xdp_res.
i40e_cleanup_headers() had a check that based on the skb value being
an error pointer, i.e. a result from the XDP program != XDP_PASS, and
if so start to process a new packet immediately, instead of populating
skb fields and sending the skb to the stack. This check is not needed
anymore, since we have added an explicit test for xdp_res being set
and if so just do continue to pick the next packet from the NIC.
Fixes: 12738ac475 ("i40e: Fix sparse errors in i40e_txrx.c")
Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>
Tested-by: Jesper Dangaard Brouer <brouer@redhat.com>
Reported-by: Jesper Dangaard Brouer <brouer@redhat.com>
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
User space could ask for very large hash tables, we need to make sure
our size computations wont overflow.
nf_tables_newset() needs to double check the u64 size
will fit into size_t field.
Fixes: 0ed6389c48 ("netfilter: nf_tables: rename set implementations")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
succed -> succeed in mm/hugetlb.c
wil -> will in mm/mempolicy.c
wit -> with in mm/page_alloc.c
Retruns -> Returns in mm/page_vma_mapped.c
confict -> conflict in mm/secretmem.c
No functionality changed.
Link: https://lkml.kernel.org/r/20210408140027.60623-1-lujialin4@huawei.com
Signed-off-by: Lu Jialin <lujialin4@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
The section "19) Editor modelines and other cruft" in
Documentation/process/coding-style.rst clearly says, "Do not include any
of these in source files."
I recently receive a patch to explicitly add a new one.
Let's do treewide cleanups, otherwise some people follow the existing code
and attempt to upstream their favoriate editor setups.
It is even nicer if scripts/checkpatch.pl can check it.
If we like to impose coding style in an editor-independent manner, I think
editorconfig (patch [1]) is a saner solution.
[1] https://lore.kernel.org/lkml/20200703073143.423557-1-danny@kdrag0n.dev/
Link: https://lkml.kernel.org/r/20210324054457.1477489-1-masahiroy@kernel.org
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Miguel Ojeda <ojeda@kernel.org> [auxdisplay]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
