A collection of small fixes that have been gathered in the week.
- Fix the missing XRUN handling in USB-audio low latency mode
- Fix regression by the previous USB-audio hadening change
- Clean up old SH sound driver to use the standard helpers
- A few further fixes for MIDI 2.0 UMP handling
- Various HD-audio and USB-audio quirks
- Fix jack handling at PM on ASoC Intel AVS
- Misc small fixes for ASoC SOF and Mediatek
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Merge tag 'sound-6.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A collection of small fixes that have been gathered in the week.
- Fix the missing XRUN handling in USB-audio low latency mode
- Fix regression by the previous USB-audio hadening change
- Clean up old SH sound driver to use the standard helpers
- A few further fixes for MIDI 2.0 UMP handling
- Various HD-audio and USB-audio quirks
- Fix jack handling at PM on ASoC Intel AVS
- Misc small fixes for ASoC SOF and Mediatek"
* tag 'sound-6.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda/realtek: Fix spelling mistake "Firelfy" -> "Firefly"
ASoC: mediatek: mt8188-mt6359: Remove hardcoded dmic codec
ALSA: hda/realtek: fix micmute LEDs don't work on HP Laptops
ALSA: usb-audio: Add extra PID for RME Digiface USB
ALSA: usb-audio: Fix a DMA to stack memory bug
ASoC: SOF: ipc3-topology: fix resource leaks in sof_ipc3_widget_setup_comp_dai()
ALSA: hda/realtek: Add support for Samsung Galaxy Book3 360 (NP730QFG)
ASoC: Intel: avs: da7219: Remove suspend_pre() and resume_post()
ALSA: hda/tas2781: Fix error code tas2781_read_acpi()
ALSA: hda/realtek: Enable mute and micmute LED on HP ProBook 430 G8
ALSA: usb-audio: add mixer mapping for Corsair HS80
ALSA: ump: Shut up truncated string warning
ALSA: sh: Use standard helper for buffer accesses
ALSA: usb-audio: Notify xrun for low-latency mode
ALSA: hda/conexant: fix Z60MR100 startup pop issue
ALSA: ump: Update legacy substream names upon FB info update
ALSA: ump: Indicate the inactive group in legacy substream names
ALSA: ump: Don't open legacy substream for an inactive group
ALSA: seq: ump: Fix seq port updates per FB info notify
A couple of small fixes, fixing an incorrect format specifier in a log
message and adding missing cleanup of the devres data used to support
dev_get_regmap() when a device is unregistered.
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Merge tag 'regmap-fix-v6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap fixes from Mark Brown:
"A couple of small fixes, fixing an incorrect format specifier in a log
message and adding missing cleanup of the devres data used to support
dev_get_regmap() when a device is unregistered"
* tag 'regmap-fix-v6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap: detach regmap from dev on regmap_exit
regmap: Use correct format specifier for logging range errors
A few small driver specific fixes and device ID updates for SPI. The
Apple change flags the driver as being compatible with the core's GPIO
chip select support, fixing support for some systems.
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Merge tag 'spi-fix-v6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"A few small driver specific fixes and device ID updates for SPI.
The Apple change flags the driver as being compatible with the core's
GPIO chip select support, fixing support for some systems"
* tag 'spi-fix-v6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: omap2-mcspi: Fix the IS_ERR() bug for devm_clk_get_optional_enabled()
spi: intel: Add Panther Lake SPI controller support
spi: apple: Set use_gpio_descriptors to true
spi: mpc52xx: Add cancel_work_sync before module remove
- Further prevent card detect during shutdown
MMC host:
- sdhci-pci: Add DMI quirk for missing CD GPIO on Vexia Edu Atla 10 tablet
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Merge tag 'mmc-v6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC fixes from Ulf Hansson:
"Core:
- Further prevent card detect during shutdown
Host drivers:
- sdhci-pci: Add DMI quirk for missing CD GPIO on Vexia Edu Atla 10
tablet"
* tag 'mmc-v6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
mmc: core: Further prevent card detect during shutdown
mmc: sdhci-pci: Add DMI quirk for missing CD GPIO on Vexia Edu Atla 10 tablet
- Fix a couple of memory-leaks during genpd init/remove
pmdomain providers:
- imx: Adjust delay for gpcv2 to fix power up handshake
- mediatek: Fix DT bindings by adding another nested power-domain layer
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Merge tag 'pmdomain-v6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm
Pull pmdomain fixes from Ulf Hansson:
"Core:
- Fix a couple of memory-leaks during genpd init/remove
Providers:
- imx: Adjust delay for gpcv2 to fix power up handshake
- mediatek: Fix DT bindings by adding another nested power-domain
layer"
* tag 'pmdomain-v6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm:
pmdomain: imx: gpcv2: Adjust delay after power up handshake
pmdomain: core: Fix error path in pm_genpd_init() when ida alloc fails
pmdomain: core: Add missing put_device()
dt-bindings: power: mediatek: Add another nested power-domain layer
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Merge tag 'audit-pr-20241205' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit
Pull audit build problem workaround from Paul Moore:
"A minor audit patch that shuffles some code slightly to workaround a
GCC bug affecting a number of people.
The GCC folks have been able to reproduce the problem and are
discussing solutions (see the bug report link in the commit), but
since the workaround is trivial let's do that in the kernel so we can
unblock people who are hitting this"
* tag 'audit-pr-20241205' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit:
audit: workaround a GCC bug triggered by task comm changes
- Correct typos in comments
- Elaborate a comment about how the uAPI works for
IOMMU_HW_INFO_TYPE_ARM_SMMUV3
- Fix a double free on error path and add test coverage for the bug
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Merge tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd
Pull iommufd fixes from Jason Gunthorpe:
"One bug fix and some documentation updates:
- Correct typos in comments
- Elaborate a comment about how the uAPI works for
IOMMU_HW_INFO_TYPE_ARM_SMMUV3
- Fix a double free on error path and add test coverage for the bug"
* tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd:
iommu/arm-smmu-v3: Improve uAPI comment for IOMMU_HW_INFO_TYPE_ARM_SMMUV3
iommufd/selftest: Cover IOMMU_FAULT_QUEUE_ALLOC in iommufd_fail_nth
iommufd: Fix out_fput in iommufd_fault_alloc()
iommufd: Fix typos in kernel-doc comments
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Merge tag 'v6.13-rc1-ksmbd-server-fixes' of git://git.samba.org/ksmbd
Pull smb server fixes from Steve French:
- Three fixes for potential out of bound accesses in read and write
paths (e.g. when alternate data streams enabled)
- GCC 15 build fix
* tag 'v6.13-rc1-ksmbd-server-fixes' of git://git.samba.org/ksmbd:
ksmbd: align aux_payload_buf to avoid OOB reads in cryptographic operations
ksmbd: fix Out-of-Bounds Write in ksmbd_vfs_stream_write
ksmbd: fix Out-of-Bounds Read in ksmbd_vfs_stream_read
smb: server: Fix building with GCC 15
Current release - regressions:
- rtnetlink: fix double call of rtnl_link_get_net_ifla()
- tcp: populate XPS related fields of timewait sockets
- ethtool: fix access to uninitialized fields in set RXNFC command
- selinux: use sk_to_full_sk() in selinux_ip_output()
Current release - new code bugs:
- net: make napi_hash_lock irq safe
- eth: bnxt_en: support header page pool in queue API
- eth: ice: fix NULL pointer dereference in switchdev
Previous releases - regressions:
- core: fix icmp host relookup triggering ip_rt_bug
- ipv6:
- avoid possible NULL deref in modify_prefix_route()
- release expired exception dst cached in socket
- smc: fix LGR and link use-after-free issue
- hsr: avoid potential out-of-bound access in fill_frame_info()
- can: hi311x: fix potential use-after-free
- eth: ice: fix VLAN pruning in switchdev mode
Previous releases - always broken:
- netfilter:
- ipset: hold module reference while requesting a module
- nft_inner: incorrect percpu area handling under softirq
- can: j1939: fix skb reference counting
- eth: mlxsw: use correct key block on Spectrum-4
- eth: mlx5: fix memory leak in mlx5hws_definer_calc_layout
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'net-6.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from can and netfilter.
Current release - regressions:
- rtnetlink: fix double call of rtnl_link_get_net_ifla()
- tcp: populate XPS related fields of timewait sockets
- ethtool: fix access to uninitialized fields in set RXNFC command
- selinux: use sk_to_full_sk() in selinux_ip_output()
Current release - new code bugs:
- net: make napi_hash_lock irq safe
- eth:
- bnxt_en: support header page pool in queue API
- ice: fix NULL pointer dereference in switchdev
Previous releases - regressions:
- core: fix icmp host relookup triggering ip_rt_bug
- ipv6:
- avoid possible NULL deref in modify_prefix_route()
- release expired exception dst cached in socket
- smc: fix LGR and link use-after-free issue
- hsr: avoid potential out-of-bound access in fill_frame_info()
- can: hi311x: fix potential use-after-free
- eth: ice: fix VLAN pruning in switchdev mode
Previous releases - always broken:
- netfilter:
- ipset: hold module reference while requesting a module
- nft_inner: incorrect percpu area handling under softirq
- can: j1939: fix skb reference counting
- eth:
- mlxsw: use correct key block on Spectrum-4
- mlx5: fix memory leak in mlx5hws_definer_calc_layout"
* tag 'net-6.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (76 commits)
net :mana :Request a V2 response version for MANA_QUERY_GF_STAT
net: avoid potential UAF in default_operstate()
vsock/test: verify socket options after setting them
vsock/test: fix parameter types in SO_VM_SOCKETS_* calls
vsock/test: fix failures due to wrong SO_RCVLOWAT parameter
net/mlx5e: Remove workaround to avoid syndrome for internal port
net/mlx5e: SD, Use correct mdev to build channel param
net/mlx5: E-Switch, Fix switching to switchdev mode in MPV
net/mlx5: E-Switch, Fix switching to switchdev mode with IB device disabled
net/mlx5: HWS: Properly set bwc queue locks lock classes
net/mlx5: HWS: Fix memory leak in mlx5hws_definer_calc_layout
bnxt_en: handle tpa_info in queue API implementation
bnxt_en: refactor bnxt_alloc_rx_rings() to call bnxt_alloc_rx_agg_bmap()
bnxt_en: refactor tpa_info alloc/free into helpers
geneve: do not assume mac header is set in geneve_xmit_skb()
mlxsw: spectrum_acl_flex_keys: Use correct key block on Spectrum-4
ethtool: Fix wrong mod state in case of verbose and no_mask bitset
ipmr: tune the ipmr_can_free_table() checks.
netfilter: nft_set_hash: skip duplicated elements pending gc run
netfilter: ipset: Hold module reference while requesting a module
...
- Fix trace histogram sort function cmp_entries_dup()
The sort function cmp_entries_dup() returns either 1 or 0, and not
-1 if parameter "a" is less than "b" by memcmp().
- Fix archs that call trace_hardirqs_off() without RCU watching
Both x86 and arm64 no longer call any tracepoints with RCU not
watching. It was assumed that it was safe to get rid of
trace_*_rcuidle() version of the tracepoint calls. This was needed
to get rid of the SRCU protection and be able to implement features
like faultable traceponits and add rust tracepoints.
Unfortunately, there were a few architectures that still relied on
that logic. There's only one file that has tracepoints that are
called without RCU watching. Add macro logic around the tracepoints
for architectures that do not have CONFIG_ARCH_WANTS_NO_INSTR defined
will check if the code is in the idle path (the only place RCU isn't
watching), and enable RCU around calling the tracepoint, but only
do it if the tracepoint is enabled.
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Merge tag 'trace-v6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull tracing fixes from Steven Rostedt:
- Fix trace histogram sort function cmp_entries_dup()
The sort function cmp_entries_dup() returns either 1 or 0, and not -1
if parameter "a" is less than "b" by memcmp().
- Fix archs that call trace_hardirqs_off() without RCU watching
Both x86 and arm64 no longer call any tracepoints with RCU not
watching. It was assumed that it was safe to get rid of
trace_*_rcuidle() version of the tracepoint calls. This was needed to
get rid of the SRCU protection and be able to implement features like
faultable traceponits and add rust tracepoints.
Unfortunately, there were a few architectures that still relied on
that logic. There's only one file that has tracepoints that are
called without RCU watching. Add macro logic around the tracepoints
for architectures that do not have CONFIG_ARCH_WANTS_NO_INSTR defined
will check if the code is in the idle path (the only place RCU isn't
watching), and enable RCU around calling the tracepoint, but only do
it if the tracepoint is enabled.
* tag 'trace-v6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
tracing: Fix archs that still call tracepoints without RCU watching
tracing: Fix cmp_entries_dup() to respect sort() comparison rules
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Merge tag 'hid-for-linus-2024120501' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID fixes from Benjamin Tissoires:
- regression fix in suspend/resume for i2c-hid (Kenny Levinsen)
- fix wacom driver assuming a name can not be null (WangYuli)
- a couple of constify changes/fixes (Thomas Weißschuh)
- a couple of selftests/hid fixes (Maximilian Heyne & Benjamin
Tissoires)
* tag 'hid-for-linus-2024120501' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
selftests/hid: fix kfunc inclusions with newer bpftool
HID: bpf: drop unneeded casts discarding const
HID: bpf: constify hid_ops
selftests: hid: fix typo and exit code
HID: wacom: fix when get product name maybe null pointer
HID: i2c-hid: Revert to using power commands to wake on resume
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Merge tag 'linux-watchdog-6.13-rc1' of git://www.linux-watchdog.org/linux-watchdog
Pull watchdog updates from Wim Van Sebroeck:
- Add support for exynosautov920 SoC
- Add support for Airoha EN7851 watchdog
- Add support for MT6735 TOPRGU/WDT
- Delete the cpu5wdt driver
- Always print when registering watchdog fails
- Several other small fixes and improvements
* tag 'linux-watchdog-6.13-rc1' of git://www.linux-watchdog.org/linux-watchdog: (36 commits)
watchdog: rti: of: honor timeout-sec property
watchdog: s3c2410_wdt: add support for exynosautov920 SoC
dt-bindings: watchdog: Document ExynosAutoV920 watchdog bindings
watchdog: mediatek: Add support for MT6735 TOPRGU/WDT
watchdog: mediatek: Make sure system reset gets asserted in mtk_wdt_restart()
dt-bindings: watchdog: fsl-imx-wdt: Add missing 'big-endian' property
dt-bindings: watchdog: Document Qualcomm QCS8300
docs: ABI: Fix spelling mistake in pretimeout_avaialable_governors
Revert "watchdog: s3c2410_wdt: use exynos_get_pmu_regmap_by_phandle() for PMU regs"
watchdog: rzg2l_wdt: Power on the watchdog domain in the restart handler
watchdog: Switch back to struct platform_driver::remove()
watchdog: it87_wdt: add PWRGD enable quirk for Qotom QCML04
watchdog: da9063: Remove __maybe_unused notations
watchdog: da9063: Do not use a global variable
watchdog: Delete the cpu5wdt driver
watchdog: Add support for Airoha EN7851 watchdog
dt-bindings: watchdog: airoha: document watchdog for Airoha EN7581
watchdog: sl28cpld_wdt: don't print out if registering watchdog fails
watchdog: rza_wdt: don't print out if registering watchdog fails
watchdog: rti_wdt: don't print out if registering watchdog fails
...
A few small fixes for v6.13, all system specific - the biggest thing is
the fix for jack handling over suspend on some Intel laptops.
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Merge tag 'asoc-fix-v6.13-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.13
A few small fixes for v6.13, all system specific - the biggest thing is
the fix for jack handling over suspend on some Intel laptops.
Tracepoints require having RCU "watching" as it uses RCU to do updates to
the tracepoints. There are some cases that would call a tracepoint when
RCU was not "watching". This was usually in the idle path where RCU has
"shutdown". For the few locations that had tracepoints without RCU
watching, there was an trace_*_rcuidle() variant that could be used. This
used SRCU for protection.
There are tracepoints that trace when interrupts and preemption are
enabled and disabled. In some architectures, these tracepoints are called
in a path where RCU is not watching. When x86 and arm64 removed these
locations, it was incorrectly assumed that it would be safe to remove the
trace_*_rcuidle() variant and also remove the SRCU logic, as it made the
code more complex and harder to implement new tracepoint features (like
faultable tracepoints and tracepoints in rust).
Instead of bringing back the trace_*_rcuidle(), as it will not be trivial
to do as new code has already been added depending on its removal, add a
workaround to the one file that still requires it (trace_preemptirq.c). If
the architecture does not define CONFIG_ARCH_WANTS_NO_INSTR, then check if
the code is in the idle path, and if so, call ct_irq_enter/exit() which
will enable RCU around the tracepoint.
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/20241204100414.4d3e06d0@gandalf.local.home
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Fixes: 48bcda6848 ("tracing: Remove definition of trace_*_rcuidle()")
Closes: https://lore.kernel.org/all/bddb02de-957a-4df5-8e77-829f55728ea2@roeck-us.net/
Acked-by: Paul E. McKenney <paulmck@kernel.org>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
There is a spelling mistake in a literal string in the alc269_fixup_tbl
quirk table. Fix it.
Fixes: 0d08f0eec9 ("ALSA: hda/realtek: fix micmute LEDs don't work on HP Laptops")
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://patch.msgid.link/20241205102833.476190-1-colin.i.king@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Remove hardcoded dmic codec from the UL_SRC dai link to avoid requiring
a dmic codec to be present for the driver to probe, as not every
MT8188-based platform might need a dmic codec. The codec can be assigned
to the dai link through the dai-link property in Devicetree on the
platforms where it is needed.
No Devicetree currently relies on it so it is safe to remove without
worrying about backward compatibility.
Fixes: 9f08dcbdde ("ASoC: mediatek: mt8188-mt6359: support new board with nau88255")
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patch.msgid.link/20241203-mt8188-6359-unhardcode-dmic-v1-1-346e3e5cbe6d@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The devm_clk_get_optional_enabled() function returns error
pointers(PTR_ERR()). So use IS_ERR() to check it.
Verified on K3-J7200 EVM board, without clock node mentioned
in the device tree.
Signed-off-by: Purushothama Siddaiah <psiddaiah@mvista.com>
Reviewed-by: Corey Minyard <cminyard@mvista.com>
Link: https://patch.msgid.link/20241205070426.1861048-1-psiddaiah@mvista.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The current requested response version(V1) for MANA_QUERY_GF_STAT query
results in STATISTICS_FLAGS_TX_ERRORS_GDMA_ERROR value being set to
0 always.
In order to get the correct value for this counter we request the response
version to be V2.
Cc: stable@vger.kernel.org
Fixes: e1df5202e8 ("net :mana :Add remaining GDMA stats for MANA to ethtool")
Signed-off-by: Shradha Gupta <shradhagupta@linux.microsoft.com>
Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
Link: https://patch.msgid.link/1733291300-12593-1-git-send-email-shradhagupta@linux.microsoft.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'nf-24-12-05' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf
Pablo Neira Ayuso says:
====================
Netfilter fixes for net
The following patchset contains Netfilter fixes for net:
1) Fix esoteric undefined behaviour due to uninitialized stack access
in ip_vs_protocol_init(), from Jinghao Jia.
2) Fix iptables xt_LED slab-out-of-bounds due to incorrect sanitization
of the led string identifier, reported by syzbot. Patch from
Dmitry Antipov.
3) Remove WARN_ON_ONCE reachable from userspace to check for the maximum
cgroup level, nft_socket cgroup matching is restricted to 255 levels,
but cgroups allow for INT_MAX levels by default. Reported by syzbot.
4) Fix nft_inner incorrect use of percpu area to store tunnel parser
context with softirqs, resulting in inconsistent inner header
offsets that could lead to bogus rule mismatches, reported by syzbot.
5) Grab module reference on ipset core while requesting set type modules,
otherwise kernel crash is possible by removing ipset core module,
patch from Phil Sutter.
6) Fix possible double-free in nft_hash garbage collector due to unstable
walk interator that can provide twice the same element. Use a sequence
number to skip expired/dead elements that have been already scheduled
for removal. Based on patch from Laurent Fasnach
netfilter pull request 24-12-05
* tag 'nf-24-12-05' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
netfilter: nft_set_hash: skip duplicated elements pending gc run
netfilter: ipset: Hold module reference while requesting a module
netfilter: nft_inner: incorrect percpu area handling under softirq
netfilter: nft_socket: remove WARN_ON_ONCE on maximum cgroup level
netfilter: x_tables: fix LED ID check in led_tg_check()
ipvs: fix UB due to uninitialized stack access in ip_vs_protocol_init()
====================
Link: https://patch.msgid.link/20241205002854.162490-1-pablo@netfilter.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Konstantin Shkolnyy says:
====================
vsock/test: fix wrong setsockopt() parameters
Parameters were created using wrong C types, which caused them to be of
wrong size on some architectures, causing problems.
The problem with SO_RCVLOWAT was found on s390 (big endian), while x86-64
didn't show it. After the fix, all tests pass on s390.
Then Stefano Garzarella pointed out that SO_VM_SOCKETS_* calls might have
a similar problem, which turned out to be true, hence, the second patch.
Changes for v8:
- Fix whitespace warnings from "checkpatch.pl --strict"
- Add maintainers to Cc:
Changes for v7:
- Rebase on top of https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
- Add the "net" tags to the subjects
Changes for v6:
- rework the patch #3 to avoid creating a new file for new functions,
and exclude vsock_perf from calling the new functions.
- add "Reviewed-by:" to the patch #2.
Changes for v5:
- in the patch #2 replace the introduced uint64_t with unsigned long long
to match documentation
- add a patch #3 that verifies every setsockopt() call.
Changes for v4:
- add "Reviewed-by:" to the first patch, and add a second patch fixing
SO_VM_SOCKETS_* calls, which depends on the first one (hence, it's now
a patch series.)
Changes for v3:
- fix the same problem in vsock_perf and update commit message
Changes for v2:
- add "Fixes:" lines to the commit message
====================
Link: https://patch.msgid.link/20241203150656.287028-1-kshk@linux.ibm.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Replace setsockopt() calls with calls to functions that follow
setsockopt() with getsockopt() and check that the returned value and its
size are the same as have been set. (Except in vsock_perf.)
Signed-off-by: Konstantin Shkolnyy <kshk@linux.ibm.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Change parameters of SO_VM_SOCKETS_* to unsigned long long as documented
in the vm_sockets.h, because the corresponding kernel code requires them
to be at least 64-bit, no matter what architecture. Otherwise they are
too small on 32-bit machines.
Fixes: 5c338112e4 ("test/vsock: rework message bounds test")
Fixes: 685a21c314 ("test/vsock: add big message test")
Fixes: 542e893fba ("vsock/test: two tests to check credit update logic")
Fixes: 8abbffd27c ("test/vsock: vsock_perf utility")
Signed-off-by: Konstantin Shkolnyy <kshk@linux.ibm.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This happens on 64-bit big-endian machines.
SO_RCVLOWAT requires an int parameter. However, instead of int, the test
uses unsigned long in one place and size_t in another. Both are 8 bytes
long on 64-bit machines. The kernel, having received the 8 bytes, doesn't
test for the exact size of the parameter, it only cares that it's >=
sizeof(int), and casts the 4 lower-addressed bytes to an int, which, on
a big-endian machine, contains 0. 0 doesn't trigger an error, SO_RCVLOWAT
returns with success and the socket stays with the default SO_RCVLOWAT = 1,
which results in vsock_test failures, while vsock_perf doesn't even notice
that it's failed to change it.
Fixes: b1346338fb ("vsock_test: POLLIN + SO_RCVLOWAT test")
Fixes: 542e893fba ("vsock/test: two tests to check credit update logic")
Fixes: 8abbffd27c ("test/vsock: vsock_perf utility")
Signed-off-by: Konstantin Shkolnyy <kshk@linux.ibm.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
A build failure has been reported with the following details:
In file included from include/linux/string.h:390,
from include/linux/bitmap.h:13,
from include/linux/cpumask.h:12,
from include/linux/smp.h:13,
from include/linux/lockdep.h:14,
from include/linux/spinlock.h:63,
from include/linux/wait.h:9,
from include/linux/wait_bit.h:8,
from include/linux/fs.h:6,
from kernel/auditsc.c:37:
In function 'sized_strscpy',
inlined from '__audit_ptrace' at kernel/auditsc.c:2732:2:
>> include/linux/fortify-string.h:293:17:
error: call to '__write_overflow' declared with attribute error:
detected write beyond size of object (1st parameter)
293 | __write_overflow();
| ^~~~~~~~~~~~~~~~~~
In function 'sized_strscpy',
inlined from 'audit_signal_info_syscall' at kernel/auditsc.c:2759:3:
>> include/linux/fortify-string.h:293:17:
error: call to '__write_overflow' declared with attribute error:
detected write beyond size of object (1st parameter)
293 | __write_overflow();
| ^~~~~~~~~~~~~~~~~~
The issue appears to be a GCC bug, though the root cause remains
unclear at this time. For now, let's implement a workaround.
A bug report has also been filed with GCC [0].
Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117912 [0]
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202410171420.1V00ICVG-lkp@intel.com/
Reported-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Closes: https://lore.kernel.org/all/20241128182435.57a1ea6f@gandalf.local.home/
Reported-by: Zhuo, Qiuxu <qiuxu.zhuo@intel.com>
Closes: https://lore.kernel.org/all/CY8PR11MB71348E568DBDA576F17DAFF389362@CY8PR11MB7134.namprd11.prod.outlook.com/
Originally-by: Kees Cook <kees@kernel.org>
Link: https://lore.kernel.org/linux-hardening/202410171059.C2C395030@keescook/
Signed-off-by: Yafang shao <laoar.shao@gmail.com>
Tested-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Tested-by: Yafang Shao <laoar.shao@gmail.com>
[PM: subject tweak, description line wrapping]
Signed-off-by: Paul Moore <paul@paul-moore.com>
Tony Nguyen says:
====================
Intel Wired LAN Driver Updates 2024-12-03 (ice, idpf, ixgbe, ixgbevf, igb)
This series contains updates to ice, idpf, ixgbe, ixgbevf, and igb
drivers.
For ice:
Arkadiusz corrects search for determining whether PHY clock recovery is
supported on the device.
Przemyslaw corrects mask used for PHY timestamps on ETH56G devices.
Wojciech adds missing virtchnl ops which caused NULL pointer
dereference.
Marcin fixes VLAN filter settings for uplink VSI in switchdev mode.
For idpf:
Josh restores setting of completion tag for empty buffers.
For ixgbevf:
Jake removes incorrect initialization/support of IPSEC for mailbox
version 1.5.
For ixgbe:
Jake rewords and downgrades misleading message when negotiation
of VF mailbox version is not supported.
Tore Amundsen corrects value for BASE-BX10 capability.
For igb:
Yuan Can adds proper teardown on failed pci_register_driver() call.
* '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
igb: Fix potential invalid memory access in igb_init_module()
ixgbe: Correct BASE-BX10 compliance code
ixgbe: downgrade logging of unsupported VF API version to debug
ixgbevf: stop attempting IPSEC offload on Mailbox API 1.5
idpf: set completion tag for "empty" bufs associated with a packet
ice: Fix VLAN pruning in switchdev mode
ice: Fix NULL pointer dereference in switchdev
ice: fix PHY timestamp extraction for ETH56G
ice: fix PHY Clock Recovery availability check
====================
Link: https://patch.msgid.link/20241203215521.1646668-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Tariq Toukan says:
====================
mlx5 misc fixes 2024-12-03
This patchset provides misc bug fixes from the team to the mlx5 core and
Eth drivers.
====================
Link: https://patch.msgid.link/20241203204920.232744-1-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Previously a workaround was added to avoid syndrome 0xcdb051. It is
triggered when offload a rule with tunnel encapsulation, and
forwarding to another table, but not matching on the internal port in
firmware steering mode. The original workaround skips internal tunnel
port logic, which is not correct as not all cases are considered. As
an example, if vlan is configured on the uplink port, traffic can't
pass because vlan header is not added with this workaround. Besides,
there is no such issue for software steering. So, this patch removes
that, and returns error directly if trying to offload such rule for
firmware steering.
Fixes: 06b4eac9c4 ("net/mlx5e: Don't offload internal port if filter device is out device")
Signed-off-by: Jianbo Liu <jianbol@nvidia.com>
Tested-by: Frode Nordahl <frode.nordahl@canonical.com>
Reviewed-by: Chris Mi <cmi@nvidia.com>
Reviewed-by: Ariel Levkovich <lariel@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20241203204920.232744-7-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
In a multi-PF netdev, each traffic channel creates its own resources
against a specific PF.
In the cited commit, where this support was added, the channel_param
logic was mistakenly kept unchanged, so it always used the primary PF
which is found at priv->mdev.
In this patch we fix this by moving the logic to be per-channel, and
passing the correct mdev instance.
This bug happened to be usually harmless, as the resulting cparam
structures would be the same for all channels, due to identical FW logic
and decisions.
However, in some use cases, like fwreset, this gets broken.
This could lead to different symptoms. Example:
Error cqe on cqn 0x428, ci 0x0, qn 0x10a9, opcode 0xe, syndrome 0x4,
vendor syndrome 0x32
Fixes: e4f9686bde ("net/mlx5e: Let channels be SD-aware")
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Lama Kayal <lkayal@nvidia.com>
Reviewed-by: Gal Pressman <gal@nvidia.com>
Link: https://patch.msgid.link/20241203204920.232744-6-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Fix the mentioned commit change for MPV mode, since in MPV mode the IB
device is shared between different core devices, so under this change
when moving both devices simultaneously to switchdev mode the IB device
removal and re-addition can race with itself causing unexpected behavior.
In such case do rescan_drivers() only once in order to add the ethernet
representor auxiliary device, and skip adding and removing IB devices.
Fixes: ab85ebf437 ("net/mlx5: E-switch, refactor eswitch mode change")
Signed-off-by: Patrisious Haddad <phaddad@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20241203204920.232744-5-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
In case that IB device is already disabled when moving to switchdev mode,
which can happen when working with LAG, need to do rescan_drivers()
before leaving in order to add ethernet representor auxiliary device.
Fixes: ab85ebf437 ("net/mlx5: E-switch, refactor eswitch mode change")
Signed-off-by: Patrisious Haddad <phaddad@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20241203204920.232744-4-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
It allocates a match template, which creates a compressed definer fc
struct, but that is not deallocated.
This commit fixes that.
Fixes: 74a778b4a6 ("net/mlx5: HWS, added definers handling")
Signed-off-by: Cosmin Ratiu <cratiu@nvidia.com>
Reviewed-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20241203204920.232744-2-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
David Wei says:
====================
bnxt_en: support header page pool in queue API
Commit 7ed816be35 ("eth: bnxt: use page pool for head frags") added a
separate page pool for header frags. Now, frags are allocated from this
header page pool e.g. rxr->tpa_info.data.
The queue API did not properly handle rxr->tpa_info and so using the
queue API to i.e. reset any queues will result in pages being returned
to the incorrect page pool, causing inflight != 0 warnings.
Fix this bug by properly allocating/freeing tpa_info and copying/freeing
head_pool in the queue API implementation.
The 1st patch is a prep patch that refactors helpers out to be used by
the implementation patch later.
The 2nd patch is a drive-by refactor. Happy to take it out and re-send
to net-next if there are any objections.
The 3rd patch is the implementation patch that will properly alloc/free
rxr->tpa_info.
====================
Link: https://patch.msgid.link/20241204041022.56512-1-dw@davidwei.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Commit 7ed816be35 ("eth: bnxt: use page pool for head frags") added a
page pool for header frags, which may be distinct from the existing pool
for the aggregation ring. Prior to this change, frags used in the TPA
ring rx_tpa were allocated from system memory e.g. napi_alloc_frag()
meaning their lifetimes were not associated with a page pool. They can
be returned at any time and so the queue API did not alloc or free
rx_tpa.
But now frags come from a separate head_pool which may be different to
page_pool. Without allocating and freeing rx_tpa, frags allocated from
the old head_pool may be returned to a different new head_pool which
causes a mismatch between the pp hold/release count.
Fix this problem by properly freeing and allocating rx_tpa in the queue
API implementation.
Signed-off-by: David Wei <dw@davidwei.uk>
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Link: https://patch.msgid.link/20241204041022.56512-4-dw@davidwei.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Refactor bnxt_rx_ring_info->tpa_info operations into helpers that work
on a single tpa_info in prep for queue API using them.
There are 2 pairs of operations:
* bnxt_alloc_one_tpa_info()
* bnxt_free_one_tpa_info()
These alloc/free the tpa_info array itself.
* bnxt_alloc_one_tpa_info_data()
* bnxt_free_one_tpa_info_data()
These alloc/free the frags stored in tpa_info array.
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: David Wei <dw@davidwei.uk>
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Link: https://patch.msgid.link/20241204041022.56512-2-dw@davidwei.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The driver is currently using an ACL key block that is not supported by
Spectrum-4. This works because the driver is only using a single field
from this key block which is located in the same offset in the
equivalent Spectrum-4 key block.
The issue was discovered when the firmware started rejecting the use of
the unsupported key block. The change has been reverted to avoid
breaking users that only update their firmware.
Nonetheless, fix the issue by using the correct key block.
Fixes: 07ff135958 ("mlxsw: Introduce flex key elements for Spectrum-4")
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Petr Machata <petrm@nvidia.com>
Link: https://patch.msgid.link/35e72c97bdd3bc414fb8e4d747e5fb5d26c29658.1733237440.git.petrm@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
A bitset without mask in a _SET request means we want exactly the bits in
the bitset to be set. This works correctly for compact format but when
verbose format is parsed, ethnl_update_bitset32_verbose() only sets the
bits present in the request bitset but does not clear the rest. The commit
6699170376 ("ethtool: fix application of verbose no_mask bitset") fixes
this issue by clearing the whole target bitmap before we start iterating.
The solution proposed brought an issue with the behavior of the mod
variable. As the bitset is always cleared the old value will always
differ to the new value.
Fix it by adding a new function to compare bitmaps and a temporary variable
which save the state of the old bitmap.
Fixes: 6699170376 ("ethtool: fix application of verbose no_mask bitset")
Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Link: https://patch.msgid.link/20241202153358.1142095-1-kory.maincent@bootlin.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The aux_payload_buf allocation in SMB2 read is performed without ensuring
alignment, which could result in out-of-bounds (OOB) reads during
cryptographic operations such as crypto_xor or ghash. This patch aligns
the allocation of aux_payload_buf to prevent these issues.
(Note that to add this patch to stable would require modifications due
to recent patch "ksmbd: use __GFP_RETRY_MAYFAIL")
Signed-off-by: Norbert Szetei <norbert@doyensec.com>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
rhashtable does not provide stable walk, duplicated elements are
possible in case of resizing. I considered that checking for errors when
calling rhashtable_walk_next() was sufficient to detect the resizing.
However, rhashtable_walk_next() returns -EAGAIN only at the end of the
iteration, which is too late, because a gc work containing duplicated
elements could have been already scheduled for removal to the worker.
Add a u32 gc worker sequence number per set, bump it on every workqueue
run. Annotate gc worker sequence number on the expired element. Use it
to skip those already seen in this gc workqueue run.
Note that this new field is never reset in case gc transaction fails, so
next gc worker run on the expired element overrides it. Wraparound of gc
worker sequence number should not be an issue with stale gc worker
sequence number in the element, that would just postpone the element
removal in one gc run.
Note that it is not possible to use flags to annotate that element is
pending gc run to detect duplicates, given that gc transaction can be
invalidated in case of update from the control plane, therefore, not
allowing to clear such flag.
On x86_64, pahole reports no changes in the size of nft_rhash_elem.
Fixes: f6c383b8c3 ("netfilter: nf_tables: adapt set backend to use GC transaction API")
Reported-by: Laurent Fasnacht <laurent.fasnacht@proton.ch>
Tested-by: Laurent Fasnacht <laurent.fasnacht@proton.ch>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Merge tag 'loongarch-fixes-6.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
Pull LoongArch fixes from Huacai Chen:
"Fix bugs about EFI screen info, hugetlb pte clear and Lockdep-RCU
splat in KVM, plus some trival cleanups"
* tag 'loongarch-fixes-6.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson:
LoongArch: KVM: Protect kvm_io_bus_{read,write}() with SRCU
LoongArch: KVM: Protect kvm_check_requests() with SRCU
LoongArch: BPF: Adjust the parameter of emit_jirl()
LoongArch: Add architecture specific huge_pte_clear()
LoongArch/irq: Use seq_put_decimal_ull_width() for decimal values
LoongArch: Fix reserving screen info memory for above-4G firmware
Fixes:
- asus-nb-wmi: Silence unknown event warning when charger is plugged in
- asus-wmi: Handle return code variations during thermal policy writing
graciously
- samsung-laptop: Correct module description
The following is an automated shortlog grouped by driver:
asus-nb-wmi:
- Ignore unknown event 0xCF
asus-wmi:
- Ignore return value when writing thermal policy
samsung-laptop:
- Match MODULE_DESCRIPTION() to functionality
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Merge tag 'platform-drivers-x86-v6.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver fixes from Ilpo Järvinen:
- asus-nb-wmi: Silence unknown event warning when charger is plugged in
- asus-wmi: Handle return code variations during thermal policy writing
graciously
- samsung-laptop: Correct module description
* tag 'platform-drivers-x86-v6.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
platform/x86: asus-nb-wmi: Ignore unknown event 0xCF
platform/x86: asus-wmi: Ignore return value when writing thermal policy
platform/x86: samsung-laptop: Match MODULE_DESCRIPTION() to functionality
The cmp_entries_dup() function used as the comparator for sort()
violated the symmetry and transitivity properties required by the
sorting algorithm. Specifically, it returned 1 whenever memcmp() was
non-zero, which broke the following expectations:
* Symmetry: If x < y, then y > x.
* Transitivity: If x < y and y < z, then x < z.
These violations could lead to incorrect sorting and failure to
correctly identify duplicate elements.
Fix the issue by directly returning the result of memcmp(), which
adheres to the required comparison properties.
Cc: stable@vger.kernel.org
Fixes: 08d43a5fa0 ("tracing: Add lock-free tracing_map")
Link: https://lore.kernel.org/20241203202228.1274403-1-visitorckw@gmail.com
Signed-off-by: Kuan-Wei Chiu <visitorckw@gmail.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
User space may unload ip_set.ko while it is itself requesting a set type
backend module, leading to a kernel crash. The race condition may be
provoked by inserting an mdelay() right after the nfnl_unlock() call.
Fixes: a7b4f989a6 ("netfilter: ipset: IP set core support")
Signed-off-by: Phil Sutter <phil@nwl.cc>
Acked-by: Jozsef Kadlecsik <kadlec@netfilter.org>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
The Panther Lake SPI controllers are compatible with the Cannon Lake
controllers. Add support for following SPI controller device IDs:
- H-series: 0xe323
- P-series: 0xe423
- U-series: 0xe423
Signed-off-by: Aapo Vienamo <aapo.vienamo@iki.fi>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Link: https://patch.msgid.link/20241204080208.1036537-1-mika.westerberg@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Changes to sch->q.qlen around qdisc_tree_reduce_backlog() need to happen
_before_ a call to said function because otherwise it may fail to notify
parent qdiscs when the child is about to become empty.
Signed-off-by: Lion Ackermann <nnamrec@gmail.com>
Acked-by: Toke Høiland-Jørgensen <toke@toke.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
When matching erspan_opt in cls_flower, only the (version, dir, hwid)
fields are relevant. However, in fl_set_erspan_opt() it initializes
all bits of erspan_opt and its mask to 1. This inadvertently requires
packets to match not only the (version, dir, hwid) fields but also the
other fields that are unexpectedly set to 1.
This patch resolves the issue by ensuring that only the (version, dir,
hwid) fields are configured in fl_set_erspan_opt(), leaving the other
fields to 0 in erspan_opt.
Fixes: 79b1011cb3 ("net: sched: allow flower to match erspan options")
Reported-by: Shuang Li <shuali@redhat.com>
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Reviewed-by: Cong Wang <cong.wang@bytedance.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
