The driver reduces the RX gain while connected to a network located
close by. In this condition scans return few results because the more
distant networks can't be heard.
Temporarily increase the RX gain before scanning in order to detect
all available networks. Reset the RX gain back to the last recorded
value once the scan finishes.
Link: https://github.com/lwfinger/rtw88/issues/337
Signed-off-by: Martin Hrůza <martin.hruza123@gmail.com>
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/c2e72aff-190d-4f59-9914-2588de756385@gmail.com
For BE chips, needs to transmit QoS null data periodically to ensure
the connection with AP in GC+STA mode. However, in environments
with interference, the Qos null data might fail to transmit
successfully. Therefore, when receive the beacon from AP will
reset the QoS null data failure counter to avoid unnecessary
disconnection.
Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20251223030651.480633-13-pkshih@realtek.com
When initializing mac port, needs to set TBTT AGG number to trigger TBTT
related interrupts. Otherwise, after sending join info H2C command with
disconnection mode, firmware will clear TBTT AGG number. Without the
setting from mac port initialization after that, this port will not be
able to transmit beacons.
Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20251223030651.480633-12-pkshih@realtek.com
XTAL SI is an indirect serial interface to access registers in another
hardware domain. When BT driver initializes UART interface, firmware might
rarely control XTAL SI at the same time causing access racing.
Current is to adjust initialization flow to avoid the racing. To make
the racing visible if it still presents, add a message to address this.
USB adapters might be unplugged suddenly, causing flooding messages. Check
RTW89_FLAG_UNPLUGGED flag to avoid them.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20251223030651.480633-11-pkshih@realtek.com
The each of C2H reg event have different polling timeout. Refine the
LPS C2H reg event polling timeout. Otherwise, during SER, the FW has
already crashed, the leave LPS check will wait until timeout expires,
causing the SER recovery to take too long.
Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20251223030651.480633-10-pkshih@realtek.com
Original methods of SER (system error recovery) L0/L1 simulations need
to leave PS mode before working. Introduce new methods to simulate SER
L0/L1 and they can work under PS. Since new methods require FW support,
so add a FW feature flag and configure the supported chips.
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20251223030651.480633-9-pkshih@realtek.com
Originally, polling FW status was required during recovering from L1.
Now, because newer FW support event mode, the polling can be skipped.
Add a FW feature flag and configure the supported chips.
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20251223030651.480633-7-pkshih@realtek.com
After recovering from L1, explicitly enable error IMR to ensure next
L1 SER (system error recovery) can work normally.
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20251223030651.480633-6-pkshih@realtek.com
To run power on function properly, reset power states (off/on/PS) to
initial state. Otherwise, it might be unusable due to fail to power on.
Since a USB adapter might play as USB mass storage with driver and then
switch to WiFi adapter, causing it stays on power-on state when doing WiFi
USB probe. Exclude this case.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20251223030651.480633-5-pkshih@realtek.com
Deauth frames used wrong link address after switching from default link
to another, causing AP to reject subsequent auth frames. This affected
not only deauth but all management frames. Fixed by setting correct
mac_id to let header conversion references correct address CAM.
Signed-off-by: Kuan-Chung Chen <damon.chen@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20251223030651.480633-4-pkshih@realtek.com
Fix missing null-data 1 when switching links. The FW should send a
null-data 1 to notify AP before disabling the old link. Adjust the
position of the H2C rtw89_fw_h2c_mlo_link_cfg to ensure proper FW
behavior during link transition.
Signed-off-by: Kuan-Chung Chen <damon.chen@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20251223030651.480633-3-pkshih@realtek.com
Intermittent beacon loss from a specific AP can lead to
disconnections. Increasing the beacon loss threshold
helps stabilize the connection.
Signed-off-by: Kuan-Chung Chen <damon.chen@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20251223030651.480633-2-pkshih@realtek.com
Enabling compile testing should not enable every individual driver (we
have "allyesconfig" for that) but two new drivers got this wrong.
Default to n instead of ARCH_MICROCHIP as these drivers are not needed
in every Microchip build either.
Fixes: 38cf9d6413 ("pinctrl: add pic64gx "gpio2" pinmux driver")
Fixes: 46397274da ("pinctrl: add polarfire soc iomux0 pinmux driver")
Cc: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Linus Walleij <linusw@kernel.org>
Replace deprecated at25 properties with the required properties (size,
address-width and pagesize), which duplicate the removed properties.
Fix below CHECK_DTB warning:
arch/arm/boot/dts/nxp/lpc/lpc3250-phy3250.dtb: at25@0 (atmel,at25): 'pagesize' is a required property
arch/arm/boot/dts/nxp/lpc/lpc3250-phy3250.dtb: at25@0 (atmel,at25): $nodename: 'anyOf' conditional failed, one must be fixed:
Signed-off-by: Frank Li <Frank.Li@nxp.com>
[vzapolskiy: squashed two changes from the series and updated commit message]
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Rename nodename at@0 to eeprom@0 to fix below CHECK_DTBS warnings:
arch/arm/boot/dts/nxp/lpc/lpc3250-phy3250.dtb: at25@0 (atmel,at25): $nodename: 'anyOf' conditional failed, one must be fixed:
'at25@0' does not match '^eeprom@[0-9a-f]{1,2}$'
'at25@0' does not match '^fram@[0-9a-f]{1,2}$'
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Add key- prefix to fix below CHECK_DTB warning:
arch/arm/boot/dts/nxp/lpc/lpc3250-ea3250.dtb: gpio-keys (gpio-keys): 'joy0', ... do not match any of the regexes: '^(button|...)$', 'pinctrl-[0-9]+
Reviewed-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Remove usb bus and elevate all children nodes because usb bus is not
existed and only group usb devices logically.
Update register address and related full node name.
Fix below CHECK_DTBS warnings:
arm/boot/dts/nxp/lpc/lpc3250-ea3250.dtb: usb (simple-bus): $nodename:0: 'usb' does not match '^([a-z][a-z0-9\\-]+-bus|bus|localbus|soc|axi|ahb|apb)(@.+)?$'
from schema $id: http://devicetree.org/schemas/simple-bus.yaml#
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
__io_openat_prep() allocates a struct filename using getname(). However,
for the condition of the file being installed in the fixed file table as
well as having O_CLOEXEC flag set, the function returns early. At that
point, the request doesn't have REQ_F_NEED_CLEANUP flag set. Due to this,
the memory for the newly allocated struct filename is not cleaned up,
causing a memory leak.
Fix this by setting the REQ_F_NEED_CLEANUP for the request just after the
successful getname() call, so that when the request is torn down, the
filename will be cleaned up, along with other resources needing cleanup.
Reported-by: syzbot+00e61c43eb5e4740438f@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=00e61c43eb5e4740438f
Tested-by: syzbot+00e61c43eb5e4740438f@syzkaller.appspotmail.com
Cc: stable@vger.kernel.org
Signed-off-by: Prithvi Tambewagh <activprithvi@gmail.com>
Fixes: b9445598d8 ("io_uring: openat directly into fixed fd table")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Add missing MDSS reset can be found on MSM8917 and MSM8937.
Reviewed-by: Taniya Das <taniya.das@oss.qualcomm.com>
Signed-off-by: Barnabás Czémán <barnabas.czeman@mainlining.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20251117-mdss-resets-msm8917-msm8937-v2-2-a7e9bbdaac96@mainlining.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
In error path, call drop_client() to drop the reference
obtained by get_nfsdfs_clp().
Fixes: 78599c42ae ("nfsd4: add file to display list of client's opens")
Cc: stable@vger.kernel.org
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Haoxiang Li <lihaoxiang@isrc.iscas.ac.cn>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
When finalizing timestamps that have never been updated and preparing to
release the delegation lease, the notify_change() call can trigger a
delegation break, and fail to update the timestamps. When this happens,
there will be messages like this in dmesg:
[ 2709.375785] Unable to update timestamps on inode 00:39:263: -11
Since this code is going to release the lease just after updating the
timestamps, breaking the delegation is undesirable. Fix this by setting
ATTR_DELEG in ia_valid, in order to avoid the delegation break.
Fixes: e5e9b24ab8 ("nfsd: freeze c/mtime updates with outstanding WRITE_ATTRS delegation")
Cc: stable@vger.kernel.org
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
nfsd4_add_rdaccess_to_wrdeleg() unconditionally overwrites
fp->fi_fds[O_RDONLY] with a newly acquired nfsd_file. However, if
the client already has a SHARE_ACCESS_READ open from a previous OPEN
operation, this action overwrites the existing pointer without
releasing its reference, orphaning the previous reference.
Additionally, the function originally stored the same nfsd_file
pointer in both fp->fi_fds[O_RDONLY] and fp->fi_rdeleg_file with
only a single reference. When put_deleg_file() runs, it clears
fi_rdeleg_file and calls nfs4_file_put_access() to release the file.
However, nfs4_file_put_access() only releases fi_fds[O_RDONLY] when
the fi_access[O_RDONLY] counter drops to zero. If another READ open
exists on the file, the counter remains elevated and the nfsd_file
reference from the delegation is never released. This potentially
causes open conflicts on that file.
Then, on server shutdown, these leaks cause __nfsd_file_cache_purge()
to encounter files with an elevated reference count that cannot be
cleaned up, ultimately triggering a BUG() in kmem_cache_destroy()
because there are still nfsd_file objects allocated in that cache.
Fixes: e7a8ebc305 ("NFSD: Offer write delegation for OPEN with OPEN4_SHARE_ACCESS_WRITE")
Cc: stable@vger.kernel.org
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Usage of vfs_test_lock() is somewhat confused. Documentation suggests
it is given a "lock" but this is not the case. It is given a struct
file_lock which contains some details of the sort of lock it should be
looking for.
In particular passing a "file_lock" containing fl_lmops or fl_ops is
meaningless and possibly confusing.
This is particularly problematic in lockd. nlmsvc_testlock() receives
an initialised "file_lock" from xdr-decode, including manager ops and an
owner. It then mistakenly passes this to vfs_test_lock() which might
replace the owner and the ops. This can lead to confusion when freeing
the lock.
The primary role of the 'struct file_lock' passed to vfs_test_lock() is
to report a conflicting lock that was found, so it makes more sense for
nlmsvc_testlock() to pass "conflock", which it uses for returning the
conflicting lock.
With this change, freeing of the lock is not confused and code in
__nlm4svc_proc_test() and __nlmsvc_proc_test() can be simplified.
Documentation for vfs_test_lock() is improved to reflect its real
purpose, and a WARN_ON_ONCE() is added to avoid a similar problem in the
future.
Reported-by: Olga Kornievskaia <okorniev@redhat.com>
Closes: https://lore.kernel.org/all/20251021130506.45065-1-okorniev@redhat.com
Signed-off-by: NeilBrown <neil@brown.name>
Fixes: 20fa190272 ("nfs: add export operations")
Cc: stable@vger.kernel.org
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Convert it to drm bridge driver, it will be convenient for us to
migrate the connector part to the display driver later.
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patch.msgid.link/20251016083843.76675-2-andyshrk@163.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
While LT9611UXC is a DSI-to-HDMI bridge, it implements all HDMI-related
functions internally, in the firmware, thus it doesn't make sense to
implement DRM_BRIDGE_OP_HDMI. However it is possible to implement
DRM_BRIDGE_OP_HDMI_AUDIO, streamlining HDMI audio plumbing (which
includes plugged notifications and ELD handling).
Implement corresponding callbacks and trigger EDID read /
drm_connector_hdmi_audio_plugged_notify() from the hpd_notify callback.
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20250803-lt9611uxc-hdmi-v1-2-cb9ce1793acf@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Drivers might need to update DRM connector in the
drm_bridge_funcs.hpd_notify callback (e.g. it might be necessary to
update EDID before setting ELD). Add corresponding argument to the
callback.
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20250803-lt9611uxc-hdmi-v1-1-cb9ce1793acf@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Add a WARN_ON_ONCE() check to detect mm_struct instances that are
missing user_ns initialization when passed to kthread_use_mm().
When a kthread adopts an mm via kthread_use_mm(), LSM hooks and
capability checks may access current->mm->user_ns for credential
validation. If user_ns is NULL, this leads to a NULL pointer
dereference crash.
This was observed with efi_mm on arm64, where commit a5baf582f4
("arm64/efi: Call EFI runtime services without disabling preemption")
introduced kthread_use_mm(&efi_mm), but efi_mm lacked user_ns
initialization, causing crashes during /proc access.
Adding this warning helps catch similar bugs early during development
rather than waiting for hard-to-debug NULL pointer crashes in
production.
Signed-off-by: Breno Leitao <leitao@debian.org>
Acked-by: Rik van Riel <riel@surriel.com>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Linux 6.19-rc2 (9448598b22 ("Linux 6.19-rc2")) is crashing with a NULL
pointer dereference on arm64 hosts:
Unable to handle kernel NULL pointer dereference at virtual address 00000000000000c8
pc : cap_capable (security/commoncap.c:82 security/commoncap.c:128)
Call trace:
cap_capable (security/commoncap.c:82 security/commoncap.c:128) (P)
security_capable (security/security.c:?)
ns_capable_noaudit (kernel/capability.c:342 kernel/capability.c:381)
__ptrace_may_access (./include/linux/rcupdate.h:895 kernel/ptrace.c:326)
ptrace_may_access (kernel/ptrace.c:353)
do_task_stat (fs/proc/array.c:467)
proc_tgid_stat (fs/proc/array.c:673)
proc_single_show (fs/proc/base.c:803)
I've bissected the problem to commit a5baf582f4 ("arm64/efi: Call EFI
runtime services without disabling preemption").
>From my analyzes, the crash occurs because efi_mm lacks a user_ns field
initialization. This was previously harmless, but commit a5baf582f4
("arm64/efi: Call EFI runtime services without disabling preemption")
changed the EFI runtime call path to use kthread_use_mm(&efi_mm), which
temporarily adopts efi_mm as the current mm for the calling kthread.
When a thread has an active mm, LSM hooks like cap_capable() expect
mm->user_ns to be valid for credential checks. With efi_mm.user_ns being
NULL, capability checks during possible /proc access dereference the
NULL pointer and crash.
Fix by initializing efi_mm.user_ns to &init_user_ns.
Fixes: a5baf582f4 ("arm64/efi: Call EFI runtime services without disabling preemption")
Signed-off-by: Breno Leitao <leitao@debian.org>
Acked-by: Rik van Riel <riel@surriel.com>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
The efi_edid_discovered_protocol and efi_edid_active_protocol have mixed
mode fields. So all their attributes should be accessed through
the efi_table_attr() helper.
Doing so fixes the upper 32 bits of the 64 bit gop_edid pointer getting
set to random values (followed by a crash at boot) when booting a x86_64
kernel on a machine with 32 bit UEFI like the Asus T100TA.
Fixes: 17029cdd8f ("efi/libstub: gop: Add support for reading EDID")
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Javier Martinez Canillas <javierm@redhat.com>
Signed-off-by: Hans de Goede <johannes.goede@oss.qualcomm.com>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
To pick up changes from:
b36d4b6aa8 ("arch: hookup listns() system call")
This should be used to beautify the syscall arguments and it addresses
these tools/perf build warnings:
Warning: Kernel ABI header differences:
diff -u tools/include/uapi/asm-generic/unistd.h include/uapi/asm-generic/unistd.h
diff -u tools/scripts/syscall.tbl scripts/syscall.tbl
diff -u tools/perf/arch/x86/entry/syscalls/syscall_32.tbl arch/x86/entry/syscalls/syscall_32.tbl
diff -u tools/perf/arch/x86/entry/syscalls/syscall_64.tbl arch/x86/entry/syscalls/syscall_64.tbl
diff -u tools/perf/arch/powerpc/entry/syscalls/syscall.tbl arch/powerpc/kernel/syscalls/syscall.tbl
diff -u tools/perf/arch/s390/entry/syscalls/syscall.tbl arch/s390/kernel/syscalls/syscall.tbl
diff -u tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl arch/mips/kernel/syscalls/syscall_n64.tbl
diff -u tools/perf/arch/arm/entry/syscalls/syscall.tbl arch/arm/tools/syscall.tbl
diff -u tools/perf/arch/sh/entry/syscalls/syscall.tbl arch/sh/kernel/syscalls/syscall.tbl
diff -u tools/perf/arch/sparc/entry/syscalls/syscall.tbl arch/sparc/kernel/syscalls/syscall.tbl
diff -u tools/perf/arch/xtensa/entry/syscalls/syscall.tbl arch/xtensa/kernel/syscalls/syscall.tbl
Please see tools/include/uapi/README.
Note that s390 syscall table is still out of sync as it switches to use the
generic table. But I'd like to minimize the change in this commit.
Cc: linux-arch@vger.kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
To pick up changes from:
d73c167708 ("socket: Split out a getsockname helper for io_uring")
4677e78800 ("socket: Unify getsockname and getpeername implementation")
bf33247a90 ("net: Add struct sockaddr_unsized for sockaddr of unknown length")
This should be used to beautify socket syscall arguments and it addresses
these tools/perf build warnings:
Warning: Kernel ABI header differences:
diff -u tools/perf/trace/beauty/include/linux/socket.h include/linux/socket.h
Please see tools/include/uapi/README.
Cc: netdev@vger.kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
To pick up changes from:
4c0a17e283 ("slab: prevent recursive kmalloc() in alloc_empty_sheaf()")
This would be used to handle GFP masks in the perf code and address these
tools/perf build warnings:
Warning: Kernel ABI header differences:
diff -u tools/include/linux/gfp_types.h include/linux/gfp_types.h
Please see tools/include/uapi/README.
Acked-by: SeongJae Park <sj@kernel.org>
Cc: linux-mm@kvack.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
To pick up changes from:
b0a3f0e894 ("arm64/sysreg: Replace TCR_EL1 field macros")
3bbf004c48 ("arm64: cputype: Add Neoverse-V3AE definitions")
e185c8a0d8 ("arm64: cputype: Add NVIDIA Olympus definitions")
52b49bd6de ("arm64: cputype: Remove duplicate Cortex-X1C definitions")
This should address these tools/perf build warnings:
Warning: Kernel ABI header differences:
diff -u tools/arch/arm64/include/asm/cputype.h arch/arm64/include/asm/cputype.h
Please see tools/include/uapi/README.
Note that this is still out of sync due to is_midr_in_range_list().
Reviewed-by: Leo Yan <leo.yan@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
To pick up changes from:
54de197c9a ("Merge tag 'x86_sgx_for_6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip")
679fcce002 ("Merge tag 'kvm-x86-svm-6.19' of https://github.com/kvm-x86/linux into HEAD")
3767def18f ("x86/cpufeatures: Add support for L3 Smart Data Cache Injection Allocation Enforcement")
f6106d41ec ("x86/bugs: Use an x86 feature to track the MMIO Stale Data mitigation")
7baadd463e ("x86/cpufeatures: Enumerate the LASS feature bits")
47955b58cf ("x86/cpufeatures: Correct LKGS feature flag description")
5d0316e25d ("x86/cpufeatures: Add X86_FEATURE_X2AVIC_EXT")
6ffdb49101 ("x86/cpufeatures: Add X86_FEATURE_SGX_EUPDATESVN feature flag")
4793f990ea ("KVM: x86: Advertise EferLmsleUnsupported to userspace")
bb5f13df3c ("perf/x86/intel: Add counter group support for arch-PEBS")
52448a0a73 ("perf/x86/intel: Setup PEBS data configuration and enable legacy groups")
d21954c8a0 ("perf/x86/intel: Process arch-PEBS records or record fragments")
bffeb2fd0b ("x86/microcode/intel: Enable staging when available")
740144bc6b ("x86/microcode/intel: Establish staging control logic")
This should address these tools/perf build warnings:
Warning: Kernel ABI header differences:
diff -u tools/arch/x86/include/asm/cpufeatures.h arch/x86/include/asm/cpufeatures.h
diff -u tools/arch/x86/include/asm/msr-index.h arch/x86/include/asm/msr-index.h
Please see tools/include/uapi/README.
Cc: x86@kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
To pick up changes from:
9a97857db0 ("ALSA: uapi: Fix typo in asound.h comment")
This should address these tools/perf build warnings:
Warning: Kernel ABI header differences:
diff -u tools/perf/trace/beauty/include/uapi/sound/asound.h include/uapi/sound/asound.h
Please see tools/include/uapi/README.
Cc: linux-sound@vger.kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
To pick up changes from:
78f0e33cd6 ("fs/namespace: correctly handle errors returned by grab_requested_mnt_ns")
This should be used to beautify mount syscall arguments and it addresses
these tools/perf build warnings:
Warning: Kernel ABI header differences:
diff -u tools/perf/trace/beauty/include/uapi/linux/mount.h include/uapi/linux/mount.h
Please see tools/include/uapi/README.
Cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
To pick up changes from:
b30ffcdc0c ("block: introduce BLKREPORTZONESV2 ioctl")
0d8627cc93 ("blktrace: add definitions for blk_user_trace_setup2")
This should be used to beautify ioctl syscall arguments and it addresses
these tools/perf build warnings:
Warning: Kernel ABI header differences:
diff -u tools/perf/trace/beauty/include/uapi/linux/fs.h include/uapi/linux/fs.h
Please see tools/include/uapi/README.
Cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
To pick up changes from:
fe93446b5e ("vfs: use UAPI types for new struct delegation definition")
4be9e04ebf ("vfs: add needed headers for new struct delegation definition")
1602bad16d ("vfs: expose delegation support to userland")
This should be used to beautify fcntl syscall arguments and it addresses
these tools/perf build warnings:
Warning: Kernel ABI header differences:
diff -u tools/perf/trace/beauty/include/uapi/linux/fcntl.h include/uapi/linux/fcntl.h
Please see tools/include/uapi/README.
Cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
To pick up changes from:
ad9c62bd89 ("KVM: arm64: VM exit to userspace to handle SEA")
8e8678e740 ("KVM: s390: Add capability that forwards operation exceptions")
e0c26d47de ("Merge tag 'kvm-s390-next-6.19-1' of https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD")
7a61d61396 ("KVM: SEV: Publish supported SEV-SNP policy bits")
This should be used to beautify DRM syscall arguments and it addresses
these tools/perf build warnings:
Warning: Kernel ABI header differences:
diff -u tools/include/uapi/linux/kvm.h include/uapi/linux/kvm.h
diff -u tools/arch/x86/include/uapi/asm/kvm.h arch/x86/include/uapi/asm/kvm.h
Please see tools/include/uapi/README.
Cc: kvm@vger.kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
To pick up changes from:
179ab8e7d7 ("drm/colorop: Introduce DRM_CLIENT_CAP_PLANE_COLOR_PIPELINE")
This should be used to beautify DRM syscall arguments and it addresses
these tools/perf build warnings:
Warning: Kernel ABI header differences:
diff -u tools/include/uapi/drm/drm.h include/uapi/drm/drm.h
Please see tools/include/uapi/README.
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
A set of NFSD fixes that arrived just a bit late for the 6.19 merge
window.
Issues reported with v6.19-rc:
- Mark variable __maybe_unused to avoid W=1 build break
Issues that need expedient stable backports:
- NFSv4 file creation neglects setting ACL
- Clear TIME_DELEG in the suppattr_exclcreat bitmap
- Clear SECLABEL in the suppattr_exclcreat bitmap
- Fix memory leak in nfsd_create_serv error paths
- Bound check rq_pages index in inline path
- Return 0 on success from svc_rdma_copy_inline_range
- Use rc_pageoff for memcpy byte offset
- Avoid NULL deref on zero length gss_token in gss_read_proxy_verf
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Merge tag 'nfsd-6.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
Pull nfsd fixes from Chuck Lever:
"A set of NFSD fixes that arrived just a bit late for the 6.19 merge
window.
Regression fixes:
- Mark variable __maybe_unused to avoid W=1 build break
Stable fixes:
- NFSv4 file creation neglects setting ACL
- Clear TIME_DELEG in the suppattr_exclcreat bitmap
- Clear SECLABEL in the suppattr_exclcreat bitmap
- Fix memory leak in nfsd_create_serv error paths
- Bound check rq_pages index in inline path
- Return 0 on success from svc_rdma_copy_inline_range
- Use rc_pageoff for memcpy byte offset
- Avoid NULL deref on zero length gss_token in gss_read_proxy_verf"
* tag 'nfsd-6.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
NFSD: NFSv4 file creation neglects setting ACL
NFSD: Clear TIME_DELEG in the suppattr_exclcreat bitmap
NFSD: Clear SECLABEL in the suppattr_exclcreat bitmap
nfsd: fix memory leak in nfsd_create_serv error paths
nfsd: Mark variable __maybe_unused to avoid W=1 build break
svcrdma: bound check rq_pages index in inline path
svcrdma: return 0 on success from svc_rdma_copy_inline_range
svcrdma: use rc_pageoff for memcpy byte offset
SUNRPC: svcauth_gss: avoid NULL deref on zero length gss_token in gss_read_proxy_verf
- Fix unexpected EIOs under memory pressure caused by recent
incorrect error propagation logic
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Merge tag 'erofs-for-6.19-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs fix from Gao Xiang:
"Junbeom reported that synchronous reads could hit unintended EIOs
under memory pressure due to incorrect error propagation in
z_erofs_decompress_queue(), where earlier physical clusters in the
same decompression queue may be served for another readahead.
This addresses the issue by decompressing each physical cluster
independently as long as disk I/Os succeed, rather than being impacted
by the error status of previous physical clusters in the same queue.
Summary:
- Fix unexpected EIOs under memory pressure caused by recent
incorrect error propagation logic"
* tag 'erofs-for-6.19-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
erofs: fix unexpected EIO under memory pressure
In smb3_reconfigure(), if smb3_sync_session_ctx_passwords() fails, the
function returns immediately without freeing and erasing the newly
allocated new_password and new_password2. This causes both a memory leak
and a potential information leak.
Fix this by calling kfree_sensitive() on both password buffers before
returning in this error case.
Fixes: 0f0e357902 ("cifs: during remount, make sure passwords are in sync")
Signed-off-by: Zilin Guan <zilin@seu.edu.cn>
Reviewed-by: ChenXiaoSong <chenxiaosong@kylinos.cn>
Signed-off-by: Steve French <stfrench@microsoft.com>
Some minor improvements to the log messages in the rebar logic:
use xe-oriented printk, switch unit from M to MiB in a few places for
consistency and use ilog2(SZ_1M) for clarity.
Suggested-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Suggested-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patch.msgid.link/20251219211650.1908961-6-matthew.d.roper@intel.com
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
