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The current implementation of per-pdev frequency range updates assumes that
each pdev supports only a single band. As a result in ath12k_regd_update(),
bands are handled using an if-else structure, which limits updates to only
one of the band per pdev. This assumption does not hold for all chipsets.
For example, the WCN7850 supports multiple bands within a single pdev.
Hence to accommodate such cases, update the logic to account for all band
cases by handling each band in a separate if conditions instead of the
previous if-else structure.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Fixes: 13324cecbb2c ("wifi: ath12k: Update frequency range if reg rules changes")
Signed-off-by: Aditya Kumar Singh <aditya.kumar.singh@oss.qualcomm.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20250520-fix_freq_range_update-v1-1-e061fd147b87@oss.qualcomm.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
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The function calls bitmap_empty() just before find_first_bit(). Both
functions are O(N). Because find_first_bit() returns >= nbits in case of
empty bitmap, the bitmap_empty() test may be avoided.
Signed-off-by: Yury Norov <yury.norov@gmail.com>
Acked-by: Christian Lamparter <chunkeey@gmail.com>
Link: https://patch.msgid.link/20250326155200.39895-1-yury.norov@gmail.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
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Fix the handling of err_wq_init and err_reg_netdev paths in
enetc4_pf_netdev_create() function.
Fixes: 6c5bafba347b ("net: enetc: add MAC filtering for i.MX95 ENETC PF")
Signed-off-by: Wei Fang <wei.fang@nxp.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250516052734.3624191-1-wei.fang@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Error-handling paths in msm_pinctrl_probe() don't call
a function required to unroll restart handler registration,
unregister_restart_handler(). Instead of adding calls to this function,
switch the msm pinctrl code into using devm_register_sys_off_handler().
Fixes: cf1fc1876289 ("pinctrl: qcom: use restart_notifier mechanism for ps_hold")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/20250513-pinctrl-msm-fix-v2-2-249999af0fc1@oss.qualcomm.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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On Qualcomm platforms if the board uses GPIO hogs msm_pinmux_request()
calls gpiochip_line_is_valid(). After commit 8015443e24e7 ("gpio: Hide
valid_mask from direct assignments") gpiochip_line_is_valid() uses
gc->gpiodev, which is NULL when GPIO hog pins are being processed.
Thus after this commit using GPIO hogs causes the following crash. In
order to fix this, verify that gc->gpiodev is not NULL.
Note: it is not possible to reorder calls (e.g. by calling
msm_gpio_init() before pinctrl registration or by splitting
pinctrl_register() into _and_init() and pinctrl_enable() and calling the
latter function after msm_gpio_init()) because GPIO chip registration
would fail with EPROBE_DEFER if pinctrl is not enabled at the time of
registration.
pc : gpiochip_line_is_valid+0x4/0x28
lr : msm_pinmux_request+0x24/0x40
sp : ffff8000808eb870
x29: ffff8000808eb870 x28: 0000000000000000 x27: 0000000000000000
x26: 0000000000000000 x25: ffff726240f9d040 x24: 0000000000000000
x23: ffff7262438c0510 x22: 0000000000000080 x21: ffff726243ea7000
x20: ffffab13f2c4e698 x19: 0000000000000080 x18: 00000000ffffffff
x17: ffff726242ba6000 x16: 0000000000000100 x15: 0000000000000028
x14: 0000000000000000 x13: 0000000000002948 x12: 0000000000000003
x11: 0000000000000078 x10: 0000000000002948 x9 : ffffab13f50eb5e8
x8 : 0000000003ecb21b x7 : 000000000000002d x6 : 0000000000000b68
x5 : 0000007fffffffff x4 : ffffab13f52f84a8 x3 : ffff8000808eb804
x2 : ffffab13f1de8190 x1 : 0000000000000080 x0 : 0000000000000000
Call trace:
gpiochip_line_is_valid+0x4/0x28 (P)
pin_request+0x208/0x2c0
pinmux_enable_setting+0xa0/0x2e0
pinctrl_commit_state+0x150/0x26c
pinctrl_enable+0x6c/0x2a4
pinctrl_register+0x3c/0xb0
devm_pinctrl_register+0x58/0xa0
msm_pinctrl_probe+0x2a8/0x584
sdm845_pinctrl_probe+0x20/0x88
platform_probe+0x68/0xc0
really_probe+0xbc/0x298
__driver_probe_device+0x78/0x12c
driver_probe_device+0x3c/0x160
__device_attach_driver+0xb8/0x138
bus_for_each_drv+0x84/0xe0
__device_attach+0x9c/0x188
device_initial_probe+0x14/0x20
bus_probe_device+0xac/0xb0
deferred_probe_work_func+0x8c/0xc8
process_one_work+0x208/0x5e8
worker_thread+0x1b4/0x35c
kthread+0x144/0x220
ret_from_fork+0x10/0x20
Code: b5fffba0 17fffff2 9432ec27 f9400400 (f9428800)
Fixes: 8015443e24e7 ("gpio: Hide valid_mask from direct assignments")
Reported-by: Doug Anderson <dianders@chromium.org>
Closes: https://lore.kernel.org/r/CAD=FV=Vg8_ZOLgLoC4WhFPzhVsxXFC19NrF38W6cW_W_3nFjbw@mail.gmail.com
Tested-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Matti Vaittinen <mazziesaccount@gmail.com>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/20250513-pinctrl-msm-fix-v2-1-249999af0fc1@oss.qualcomm.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Axel Forsman <axfo@kvaser.com> says:
This patch series fixes a couple of race conditions in the
kvaser_pciefd driver surfaced by enabling MSI interrupts and the new
Kvaser PCIe 8xCAN.
Changes since version 2:
* Rebase onto linux-can/main to resolve del_timer()/timer_delete()
merge conflict.
* Reword 2nd commit message slightly.
Changes since version 1:
* Change type of srb_cmd_reg from "__le32 __iomem *" to
"void __iomem *".
* Maintain TX FIFO count in driver instead of querying HW.
* Stop queue at end of .start_xmit() if full.
Link: https://patch.msgid.link/20250520114332.8961-1-axfo@kvaser.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
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Going bus-off on a channel doing RX could result in dropped packets.
As netif_running() gets cleared before the channel abort procedure,
the handling of any last RDATA packets would see netif_rx() return
non-zero to signal a dropped packet. kvaser_pciefd_read_buffer() dealt
with this "error" by breaking out of processing the remaining DMA RX
buffer.
Only return an error from kvaser_pciefd_read_buffer() due to packet
corruption, otherwise handle it internally.
Cc: stable@vger.kernel.org
Signed-off-by: Axel Forsman <axfo@kvaser.com>
Tested-by: Jimmy Assarsson <extja@kvaser.com>
Reviewed-by: Jimmy Assarsson <extja@kvaser.com>
Link: https://patch.msgid.link/20250520114332.8961-4-axfo@kvaser.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
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The functions kvaser_pciefd_start_xmit() and
kvaser_pciefd_handle_ack_packet() raced to stop/wake TX queues and
get/put echo skbs, as kvaser_pciefd_can->echo_lock was only ever taken
when transmitting and KCAN_TX_NR_PACKETS_CURRENT gets decremented
prior to handling of ACKs. E.g., this caused the following error:
can_put_echo_skb: BUG! echo_skb 5 is occupied!
Instead, use the synchronization helpers in netdev_queues.h. As those
piggyback on BQL barriers, start updating in-flight packets and bytes
counts as well.
Cc: stable@vger.kernel.org
Signed-off-by: Axel Forsman <axfo@kvaser.com>
Tested-by: Jimmy Assarsson <extja@kvaser.com>
Reviewed-by: Jimmy Assarsson <extja@kvaser.com>
Link: https://patch.msgid.link/20250520114332.8961-3-axfo@kvaser.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
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Avoid the driver missing IRQs by temporarily masking IRQs in the ISR
to enforce an edge even if a different IRQ is signalled before handled
IRQs are cleared.
Fixes: 48f827d4f48f ("can: kvaser_pciefd: Move reset of DMA RX buffers to the end of the ISR")
Cc: stable@vger.kernel.org
Signed-off-by: Axel Forsman <axfo@kvaser.com>
Tested-by: Jimmy Assarsson <extja@kvaser.com>
Reviewed-by: Jimmy Assarsson <extja@kvaser.com>
Link: https://patch.msgid.link/20250520114332.8961-2-axfo@kvaser.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux
Pull orangefs fix from Mike Marshall:
"Fix for orangefs page writeout counting"
* tag 'for-linus-6.15-ofs2' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux:
orangefs: adjust counting code to recover from 665575cf
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A malicious USB device can send a WMI_SWBA_EVENTID event from an
ath9k_htc-managed device before beaconing has been enabled. This causes
a device-by-zero error in the driver, leading to either a crash or an
out of bounds read.
Prevent this by aborting the handling in ath9k_htc_swba() if beacons are
not enabled.
Reported-by: Robert Morris <rtm@csail.mit.edu>
Closes: https://lore.kernel.org/r/88967.1743099372@localhost
Fixes: 832f6a18fc2a ("ath9k_htc: Add beacon slots")
Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk>
Link: https://patch.msgid.link/20250402112217.58533-1-toke@toke.dk
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
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A late commit to 6.14-rc7! broke orangefs. 665575cf seems like a
good change, but maybe should have been introduced during the merge
window. This patch adjusts the counting code associated with
writing out pages so that orangefs works in a 665575cf world.
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
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Whenever there is a change in the country code settings from the
user, driver does an intersection of the regulatory rules for this
new country with the original regulatory rules which were reported
during initialization time.
There is also similar logic running in firmware with a difference
that the intersection in firmware is only done when the country code
is configuration during boot up time (BDF/OTP). Firmware logic does
not kick in when no country code is configured during device bring
up time as the device is always expected to have the country code
configured properly in the deployment.
There is a debug/test use case that requires absolute regulatory
rules to be used for a user configured country code when the device
is not configured with a particular country code during boot up time.
To support the above test use case, remove the redundant regulatory
rules intersection logic in the host driver. Depend on the
intersection logic in firmware when the device comes up with
pre-configured country code.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00209-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Aishwarya R <quic_aisr@quicinc.com>
Signed-off-by: Rajat Soni <quic_rajson@quicinc.com>
Link: https://patch.msgid.link/20250505034351.1365914-1-quic_rajson@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
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As per IEEE 802.11be-2024 - 9.4.2.321, EHT operation element
contains MCS15 Disable subfield as the sixth bit, which is set when
MCS15 support is not enabled.
During association, firmware will use this MCS15 flag to enable or
disable the reception of PPDU with EHT-MCS15 capability.
Send MCS15 support to firmware through WMI command during peer assoc.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Co-developed-by: Dhanavandhana Kannan <quic_dhanavan1@quicinc.com>
Signed-off-by: Dhanavandhana Kannan <quic_dhanavan1@quicinc.com>
Signed-off-by: Mohan Kumar G <quic_mkumarg@quicinc.com>
Link: https://patch.msgid.link/20250505153536.3275145-1-quic_mkumarg@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
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New HP ZBook with Realtek HDA codec ALC3247 needs the quirk
ALC236_FIXUP_HP_GPIO_LED to fix the micmute LED.
Signed-off-by: Chris Chiu <chris.chiu@canonical.com>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20250520132101.120685-1-chris.chiu@canonical.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Add support for HP Agusta.
Laptops use 2 CS35L41 Amps with HDA, using Internal boost, with I2C
Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20250520124757.12597-1-sbinding@opensource.cirrus.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can
Marc Kleine-Budde says:
====================
pull-request: can 2025-05-20
this is a pull request of 3 patches for net/main.
The 1st patch is by Rob Herring, and fixes the $id path in the
microchip,mcp2510.yaml device tree bindinds documentation.
The last 2 patches are from Oliver Hartkopp and fix a use-after-free
read and an out-of-bounds read in the CAN Broadcast Manager (BCM)
protocol.
linux-can-fixes-for-6.15-20250520
* tag 'linux-can-fixes-for-6.15-20250520' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can:
can: bcm: add missing rcu read protection for procfs content
can: bcm: add locking for bcm_op runtime updates
dt-bindings: can: microchip,mcp2510: Fix $id path
====================
Link: https://patch.msgid.link/20250520091424.142121-1-mkl@pengutronix.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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The NIX_PARSE_S structure populated by hardware in the
NIX RX CQE has parsing information for the received packet.
A tracepoint to dump the all words of NIX_PARSE_S
is helpful in debugging packet parser.
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com>
Link: https://patch.msgid.link/1747331048-15347-1-git-send-email-sbhatta@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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After having factored out the provider part from mdio_bus.c, we can
make the mdio consumer / device layer a separate module. This also
allows to remove Kconfig symbol MDIO_DEVICE.
The module init / exit functions from mdio_bus.c no longer have to be
called from phy_device.c. The link order defined in
drivers/net/phy/Makefile ensures that init / exit functions are called
in the right order.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://patch.msgid.link/dba6b156-5748-44ce-b5e2-e8dc2fcee5a7@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Lenovo Yoga Pro 7 (gen 10) with Realtek ALC3306 and combined CS35L56
amplifiers need quirk ALC287_FIXUP_YOGA9_14IAP7_BASS_SPK_PIN to
enable bass
Signed-off-by: Ed Burcher <git@edburcher.com>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20250519224907.31265-2-git@edburcher.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Gur Stavi says:
====================
queue_api: reduce risk of name collision over txq
Rename local variable in macros from txq to _txq.
When macro parameter get_desc is expended it is likely to have a txq
token that refers to a different txq variable at the caller's site.
====================
Link: https://patch.msgid.link/cover.1747559621.git.gur.stavi@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Rename local variable in macros from txq to _txq.
When macro parameter get_desc is expended it is likely to have a txq
token that refers to a different txq variable at the caller's site.
Signed-off-by: Gur Stavi <gur.stavi@huawei.com>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Link: https://patch.msgid.link/95b60d218f004308486d92ed17c8cc6f28bac09d.1747559621.git.gur.stavi@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue
Tony Nguyen says:
====================
idpf: add initial PTP support
Milena Olech says:
This patch series introduces support for Precision Time Protocol (PTP) to
Intel(R) Infrastructure Data Path Function (IDPF) driver. PTP feature is
supported when the PTP capability is negotiated with the Control
Plane (CP). IDPF creates a PTP clock and sets a set of supported
functions.
During the PTP initialization, IDPF requests a set of PTP capabilities
and receives a writeback from the CP with the set of supported options.
These options are:
- get time of the PTP clock
- set the time of the PTP clock
- adjust the PTP clock
- Tx timestamping
Each feature is considered to have direct access, where the operations
on PCIe BAR registers are allowed, or the mailbox access, where the
virtchnl messages are used to perform any PTP action. Mailbox access
means that PTP requests are sent to the CP through dedicated secondary
mailbox and the CP reads/writes/modifies desired resource - PTP Clock
or Tx timestamp registers.
Tx timestamp capabilities are negotiated only for vports that have
UPLINK_VPORT flag set by the CP. Capabilities provide information about
the number of available Tx timestamp latches, their indexes and size of
the Tx timestamp value. IDPF requests Tx timestamp by setting the
TSYN bit and the requested timestamp index in the context descriptor for
the PTP packets. When the completion tag for that packet is received,
IDPF schedules a worker to read the Tx timestamp value.
* '200GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue:
idpf: add support for Rx timestamping
idpf: add Tx timestamp flows
idpf: add Tx timestamp capabilities negotiation
idpf: add PTP clock configuration
idpf: add mailbox access to read PTP clock time
idpf: negotiate PTP capabilities and get PTP clock
idpf: move virtchnl structures to the header file
virtchnl: add PTP virtchnl definitions
idpf: add initial PTP support
idpf: change the method for mailbox workqueue allocation
====================
Link: https://patch.msgid.link/20250516170645.1172700-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Fix misspelling reported by codespell
Signed-off-by: Sumanth Gavini <sumanth.gavini@yahoo.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250516225156.1122058-1-sumanth.gavini@yahoo.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Seems like the extack cookie hasn't found any users outside
of wireless, which always uses nl_set_extack_cookie_u64().
Thus, allocating 20 bytes for it is pointless, reduce that
to 8 bytes, and add a BUILD_BUG_ON() to ensure it's enough
(obviously it is, for a u64, but in case it changes again.)
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Link: https://patch.msgid.link/20250516115927.38209-2-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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During a code review, it is observed that in the scenario
where scan initiation fails, the current code schedules the
ar->scan.timeout workqueue which is not necessary.
In the scan initiation failure scenario, exit the code instead
of scheduling the ar->scan.timeout workqueue.
Compile tested only.
Signed-off-by: Vignesh C <quic_vignc@quicinc.com>
Link: https://patch.msgid.link/20250512065849.2833232-1-quic_vignc@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
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Memory allocated for firmware pdev, vdev and beacon statistics
are not released during rmmod. Below kmemleak trace is seen for this
memory leak:
unreferenced object 0xffff8e76aebdfa00 (size 256):
comm "softirq", pid 0, jiffies 4299272453
hex dump (first 32 bytes):
28 19 71 c3 76 8e ff ff 28 19 71 c3 76 8e ff ff (.q.v...(.q.v...
9f ff ff ff f4 d4 03 00 aa 88 09 00 bd 40 23 00 .............@#.
backtrace (crc dfe1b440):
__kmalloc_cache_noprof+0x2b0/0x370
ath12k_wmi_tlv_fw_stats_data_parse.isra.0+0x44e/0x730 [ath12k]
ath12k_wmi_tlv_iter+0x5e/0x140 [ath12k]
ath12k_update_stats_event+0x85/0x300 [ath12k]
ath12k_wmi_op_rx+0x624/0xd70 [ath12k]
ath12k_htc_rx_completion_handler+0x1f4/0x330 [ath12k]
ath12k_ce_recv_process_cb+0x218/0x300 [ath12k]
ath12k_pci_ce_workqueue+0x1b/0x30 [ath12k]
process_one_work+0x219/0x680
bh_worker+0x198/0x1f0
tasklet_action+0x13/0x30
handle_softirqs+0xca/0x460
__irq_exit_rcu+0xbe/0x110
irq_exit_rcu+0x9/0x30
common_interrupt+0xa7/0xc0
asm_common_interrupt+0x26/0x40
Fix this by calling ath12k_fw_stats_reset() before hardware unregister.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Fixes: b8a0d83fe4c7 ("wifi: ath12k: move firmware stats out of debugfs")
Signed-off-by: P Praneesh <praneesh.p@oss.qualcomm.com>
Signed-off-by: Raj Kumar Bhagat <quic_rajkbhag@quicinc.com>
Link: https://patch.msgid.link/20250507-fw-stats-mem-leak-v1-1-8d4d1d8ec0e8@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
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Users of the Lenovo ThinkPad X13s have reported that Wi-Fi sometimes
breaks and the log fills up with errors like:
ath11k_pci 0006:01:00.0: HTC Rx: insufficient length, got 1484, expected 1492
ath11k_pci 0006:01:00.0: HTC Rx: insufficient length, got 1460, expected 1484
which based on a quick look at the ath11k driver seemed to indicate some
kind of ring-buffer corruption.
Miaoqing Pan tracked it down to the host seeing the updated destination
ring head pointer before the updated descriptor, and the error handling
for that in turn leaves the ring buffer in an inconsistent state.
While this has not yet been observed with ath12k, the ring-buffer
implementation is very similar to the ath11k one and it suffers from the
same bugs.
Add the missing memory barrier to make sure that the descriptor is read
after the head pointer to address the root cause of the corruption while
fixing up the error handling in case there are ever any (ordering) bugs
on the device side.
Note that the READ_ONCE() are only needed to avoid compiler mischief in
case the ring-buffer helpers are ever inlined.
Tested-on: WCN7850 hw2.0 WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Fixes: d889913205cf ("wifi: ath12k: driver for Qualcomm Wi-Fi 7 devices")
Cc: stable@vger.kernel.org # 6.3
Link: https://bugzilla.kernel.org/show_bug.cgi?id=218623
Link: https://lore.kernel.org/20250310010217.3845141-3-quic_miaoqing@quicinc.com
Cc: Miaoqing Pan <quic_miaoqing@quicinc.com>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Miaoqing Pan <quic_miaoqing@quicinc.com>
Link: https://patch.msgid.link/20250321095219.19369-1-johan+linaro@kernel.org
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
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Currently, in ath12k_service_ready_ext_event(), svc_rdy_ext.mac_phy_caps
is not freed in the failure case, causing a memory leak. The following
trace is observed in kmemleak:
unreferenced object 0xffff8b3eb5789c00 (size 1024):
comm "softirq", pid 0, jiffies 4294942577
hex dump (first 32 bytes):
00 00 00 00 01 00 00 00 00 00 00 00 7b 00 00 10 ............{...
01 00 00 00 00 00 00 00 01 00 00 00 1f 38 00 00 .............8..
backtrace (crc 44e1c357):
__kmalloc_noprof+0x30b/0x410
ath12k_wmi_mac_phy_caps_parse+0x84/0x100 [ath12k]
ath12k_wmi_tlv_iter+0x5e/0x140 [ath12k]
ath12k_wmi_svc_rdy_ext_parse+0x308/0x4c0 [ath12k]
ath12k_wmi_tlv_iter+0x5e/0x140 [ath12k]
ath12k_service_ready_ext_event.isra.0+0x44/0xd0 [ath12k]
ath12k_wmi_op_rx+0x2eb/0xd70 [ath12k]
ath12k_htc_rx_completion_handler+0x1f4/0x330 [ath12k]
ath12k_ce_recv_process_cb+0x218/0x300 [ath12k]
ath12k_pci_ce_workqueue+0x1b/0x30 [ath12k]
process_one_work+0x219/0x680
bh_worker+0x198/0x1f0
tasklet_action+0x13/0x30
handle_softirqs+0xca/0x460
__irq_exit_rcu+0xbe/0x110
irq_exit_rcu+0x9/0x30
Free svc_rdy_ext.mac_phy_caps in the error case to fix this memory leak.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Fixes: d889913205cf ("wifi: ath12k: driver for Qualcomm Wi-Fi 7 devices")
Signed-off-by: Rajat Soni <quic_rajson@quicinc.com>
Signed-off-by: Raj Kumar Bhagat <quic_rajkbhag@quicinc.com>
Link: https://patch.msgid.link/20250430-wmi-mem-leak-v1-1-fcc9b49c2ddc@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
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Introduce 'firmware-name' property to allow end-users and/or integrators to
decide which usecase-specific firmware to run on the WCN7850 platform. This
is necessary due to resource limitations such as memory capacity and CPU
capability, or performance and power optimization for different application
scenarios.
Currently, there are two firmwares, both files can be executed
interchangeably.
For example:
- ath12k/WCN7850/hw2.0/amss.bin,
ath12k/WCN7850/hw2.0/m3.bin
ath12k/WCN7850/hw2.0/board-2.bin
- ath12k/WCN7850/hw2.0/ncm825/amss.bin,
ath12k/WCN7850/hw2.0/ncm825/m3.bin
ath12k/WCN7850/hw2.0/board-2.bin
The former is the default firmware, suitable for most WiFi 7 STA functions.
The latter adds support for commercial-quality SAP and optimizes power
consumption for IoT applications. And both use the same BDF/regdb data
within the main board-2.bin.
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Miaoqing Pan <quic_miaoqing@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20250424005703.2479907-3-quic_miaoqing@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
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Introduce 'firmware-name' property to allow end-users and/or integrators
to decide which usecase-specific firmware to run on the WCN7850 platform.
This is necessary due to resource limitations such as memory capacity and
CPU capability, or performance and power optimization for different
application scenarios.
Two firmwares are supported: 'WCN7850/hw2.0' and 'WCN7850/hw2.0/ncm825'.
The former is the default firmware, suitable for most WiFi 7 STA
functions. The latter adds support for commercial-quality SAP and
optimizes power consumption for IoT applications.
Signed-off-by: Miaoqing Pan <quic_miaoqing@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20250424005703.2479907-2-quic_miaoqing@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
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Due to the change in the resource release order in ath12k_core_deinit(),
the resource release order in the AHB bus removal process needs to be
adjusted accordingly.
Tested-on: IPQ5332 hw1.0 AHB WLAN.WBE.1.3.1-00130-QCAHKSWPL_SILICONZ-1
Fixes: 6cee30f0da75 ("wifi: ath12k: add AHB driver support for IPQ5332")
Signed-off-by: Yingying Tang <quic_yintang@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20250423055650.16230-3-quic_yintang@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
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ath12k_core_deinit()
Ath12k panic notifier is registered in driver loading process. But it is not
unregistered if ATH12K_FLAG_QMI_FAIL is set(e.g. load BDF failed) and unload
driver. It causes a dirty node in panic notifier list since ath12k panic
notifier is not unregistered from list but the buffer of this node is freed
in driver unloading process. If load driver again there will be a page fault
error due to this dirty node in panic notifier list.
This issue is caused by asymmetry between ath12k_core_init() and
ath12k_core_deinit(). Reorder and relocate the release of resources in
ath12k_core_deinit() to avoid this asymmetry issue.
Call Trace:
<TASK>
? show_regs+0x67/0x70
? __die_body+0x20/0x70
? __die+0x2b/0x40
? page_fault_oops+0x15d/0x500
? search_bpf_extables+0x63/0x90
? notifier_chain_register+0x21/0xe0
? search_exception_tables+0x5f/0x70
? kernelmode_fixup_or_oops.isra.0+0x61/0x80
? __bad_area_nosemaphore+0x179/0x240
? bad_area_nosemaphore+0x16/0x20
? do_user_addr_fault+0x312/0x7f0
? prb_read_valid+0x1c/0x30
? exc_page_fault+0x78/0x180
? asm_exc_page_fault+0x27/0x30
? notifier_chain_register+0x21/0xe0
? notifier_chain_register+0x55/0xe0
atomic_notifier_chain_register+0x2c/0x50
ath12k_core_init+0x7e/0x110 [ath12k]
ath12k_pci_probe+0xaba/0xba0 [ath12k]
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0-02903-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Fixes: 809055628bce8 ("wifi: ath12k: add panic handler")
Signed-off-by: Yingying Tang <quic_yintang@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20250423055650.16230-2-quic_yintang@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
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Print the data path related device specific stats in debugfs.
These device_dp_stats are exposed in the ath12k debugfs directory.
Output of device_dp_stats:
root@CDCWLEX0799743-LIN:/home/qctest#
cat /sys/kernel/debug/ath12k/pci-0000\:58\:00.0/device_dp_stats
DEVICE RX STATS:
err ring pkts: 0
Invalid RBM: 0
RXDMA errors:
Overflow: 0
MPDU len: 0
FCS: 0
Decrypt: 0
TKIP MIC: 0
Unencrypt: 0
MSDU len: 0
MSDU limit: 0
WiFi parse: 0
AMSDU parse: 0
SA timeout: 0
DA timeout: 0
Flow timeout: 0
Flush req: 0
AMSDU frag: 0
Multicast echo: 0
AMSDU mismatch: 0
Unauth WDS: 0
AMSDU or WDS: 0
REO errors:
Desc addr zero: 0
Desc inval: 0
AMPDU in non BA: 0
Non BA dup: 0
BA dup: 0
Frame 2k jump: 0
BAR 2k jump: 0
Frame OOR: 155
BAR OOR: 0
No BA session: 0
Frame SN equal SSN: 0
PN check fail: 0
2k err: 0
PN err: 0
Desc blocked: 0
HAL REO errors:
ring0: 0
ring1: 0
ring2: 0
ring3: 0
ring4: 0
ring5: 0
ring6: 0
ring7: 0
DEVICE TX STATS:
TCL Ring Full Failures:
ring0: 0
ring1: 0
ring2: 0
ring3: 0
Misc Transmit Failures: 0
tx_wbm_rel_source: 0:986 1:0 2:0 3:57 4:0
tqm_rel_reason: 0:1043 1:0 2:0 3:0 4:0 5:0 6:0 7:0 8:0 9:0 10:0 11:0 12:0 13:0 14:0
fw_tx_status: 0:57 1:0 2:0 3:0 4:0 5:0 6:0
tx_enqueued: 0:329 1:145 2:464 3:105
tx_completed: 0:329 1:145 2:464 3:105
radio0 tx_pending: 0
REO Rx Received:
Ring1: 0:201 1:0 2:0
Ring2: 0:0 1:0 2:0
Ring3: 0:6152 1:0 2:0
Ring4: 0:9 1:0 2:0
Ring5: 0:0 1:0 2:0
Ring6: 0:0 1:0 2:0
Ring7: 0:0 1:0 2:0
Ring8: 0:0 1:0 2:0
Rx WBM REL SRC Errors:
TQM: 0:0 1:0 2:0
Rxdma: 0:0 1:0 2:0
Reo: 0:155 1:0 2:0
FW: 0:0 1:0 2:0
SW: 0:0 1:0 2:0
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00210-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Vinith Kumar R <quic_vinithku@quicinc.com>
Signed-off-by: Nithyanantham Paramasivam <nithyanantham.paramasivam@oss.qualcomm.com>
Reviewed-by: Mahendran P <quic_mahep@quicinc.com>
Link: https://patch.msgid.link/20250425012802.698914-4-nithyanantham.paramasivam@oss.qualcomm.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
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Add support for data path related device specific stats. This
information helps to debug connectivity and performance issues
in AP, STA, and Mesh modes.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00210-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Vinith Kumar R <quic_vinithku@quicinc.com>
Signed-off-by: Nithyanantham Paramasivam <nithyanantham.paramasivam@oss.qualcomm.com>
Reviewed-by: Mahendran P <quic_mahep@quicinc.com>
Link: https://patch.msgid.link/20250425012802.698914-3-nithyanantham.paramasivam@oss.qualcomm.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
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To have consistent nomenclature, replace the use of the term "soc"
with the term "device".
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00210-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Vinith Kumar R <quic_vinithku@quicinc.com>
Signed-off-by: Nithyanantham Paramasivam <nithyanantham.paramasivam@oss.qualcomm.com>
Reviewed-by: Mahendran P <quic_mahep@quicinc.com>
Link: https://patch.msgid.link/20250425012802.698914-2-nithyanantham.paramasivam@oss.qualcomm.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
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When processing a "station dump" command, the driver retrieves RSSI
values from the HAL_PHYRX_RSSI_LEGACY TLV received from the monitor
destination ring, and reports them to userspace. Currently, the RSSI
values reported are improper because the hardware has not been
configured to update them properly.
To fix this, enable the HTT_RX_FILTER_TLV_FLAGS_PPDU_START_USER_INFO in
the filter setup to ensure the correct RSSI values are returned in the
HAL_PHYRX_RSSI_LEGACY TLV, resulting in correct RSSI values being
reported to userspace.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00218-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Fixes: d889913205cf ("wifi: ath12k: driver for Qualcomm Wi-Fi 7 devices")
Signed-off-by: P Praneesh <praneesh.p@oss.qualcomm.com>
Signed-off-by: Sowjanya vardhineni <quic_svardhin@quicinc.com>
Reviewed-by: Mahendran P <quic_mahep@quicinc.com>
Link: https://patch.msgid.link/20250424055104.2503723-1-quic_svardhin@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
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idpf_features_check is used to validate the TX packet. skb header
length is compared with the hardware supported value received from
the device control plane. The value is stored in the adapter structure
and to access it, vport pointer is used. During reset all the vports
are released and the vport pointer that the netdev private structure
points to is NULL.
To avoid null-ptr-deref, store the max header length value in netdev
private structure. This also helps to cache the value and avoid
accessing adapter pointer in hot path.
BUG: kernel NULL pointer dereference, address: 0000000000000068
...
RIP: 0010:idpf_features_check+0x6d/0xe0 [idpf]
Call Trace:
<TASK>
? __die+0x23/0x70
? page_fault_oops+0x154/0x520
? exc_page_fault+0x76/0x190
? asm_exc_page_fault+0x26/0x30
? idpf_features_check+0x6d/0xe0 [idpf]
netif_skb_features+0x88/0x310
validate_xmit_skb+0x2a/0x2b0
validate_xmit_skb_list+0x4c/0x70
sch_direct_xmit+0x19d/0x3a0
__dev_queue_xmit+0xb74/0xe70
...
Fixes: a251eee62133 ("idpf: add SRIOV support and other ndo_ops")
Reviewed-by: Madhu Chititm <madhu.chittim@intel.com>
Signed-off-by: Pavan Kumar Linga <pavan.kumar.linga@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Samuel Salin <Samuel.salin@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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If an aggregate has the following conditions:
- The SRIOV LAG DDP package has been enabled
- The bond is in 802.3ad LACP mode
- The bond is disqualified from supporting SRIOV VF LAG
- Both interfaces were added simultaneously to the bond (same command)
Then there is a chance that the two interfaces will be assigned different
LACP Aggregator ID's. This will cause a failure of the LACP control over
the bond.
To fix this, we can detect if the primary interface for the bond (as
defined by the driver) is not in switchdev mode, and exit the setup flow
if so.
Reproduction steps:
%> ip link add bond0 type bond mode 802.3ad miimon 100
%> ip link set bond0 up
%> ifenslave bond0 eth0 eth1
%> cat /proc/net/bonding/bond0 | grep Agg
Check for Aggregator IDs that differ.
Fixes: ec5a6c5f79ed ("ice: process events created by lag netdev event handler")
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Dave Ertman <david.m.ertman@intel.com>
Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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The ice_vc_repr_add_mac() function indicates that it does not store the MAC
address filters in the firmware. However, it still increments vf->num_mac.
This is incorrect, as vf->num_mac should represent the number of MAC
filters currently programmed to firmware.
Indeed, we only perform this increment if the requested filter is a unicast
address that doesn't match the existing vf->hw_lan_addr. In addition,
ice_vc_repr_del_mac() does not decrement the vf->num_mac counter. This
results in the counter becoming out of sync with the actual count.
As it turns out, vf->num_mac is currently only used in legacy made without
port representors. The single place where the value is checked is for
enforcing a filter limit on untrusted VFs.
Upcoming patches to support VF Live Migration will use this value when
determining the size of the TLV for MAC address filters. Fix the
representor mode function to stop incrementing the counter incorrectly.
Fixes: ac19e03ef780 ("ice: allow process VF opcodes in different ways")
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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This series fixes an use-after-free read, and an out-of-bounds read in
the CAN Broadcast Manager (BCM) protocol found by Anderson Nascimento.
Link: https://patch.msgid.link/20250519125027.11900-1-socketcan@hartkopp.net
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
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When the procfs content is generated for a bcm_op which is in the process
to be removed the procfs output might show unreliable data (UAF).
As the removal of bcm_op's is already implemented with rcu handling this
patch adds the missing rcu_read_lock() and makes sure the list entries
are properly removed under rcu protection.
Fixes: f1b4e32aca08 ("can: bcm: use call_rcu() instead of costly synchronize_rcu()")
Reported-by: Anderson Nascimento <anderson@allelesecurity.com>
Suggested-by: Anderson Nascimento <anderson@allelesecurity.com>
Tested-by: Anderson Nascimento <anderson@allelesecurity.com>
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Link: https://patch.msgid.link/20250519125027.11900-2-socketcan@hartkopp.net
Cc: stable@vger.kernel.org # >= 5.4
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
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The CAN broadcast manager (CAN BCM) can send a sequence of CAN frames via
hrtimer. The content and also the length of the sequence can be changed
resp reduced at runtime where the 'currframe' counter is then set to zero.
Although this appeared to be a safe operation the updates of 'currframe'
can be triggered from user space and hrtimer context in bcm_can_tx().
Anderson Nascimento created a proof of concept that triggered a KASAN
slab-out-of-bounds read access which can be prevented with a spin_lock_bh.
At the rework of bcm_can_tx() the 'count' variable has been moved into
the protected section as this variable can be modified from both contexts
too.
Fixes: ffd980f976e7 ("[CAN]: Add broadcast manager (bcm) protocol")
Reported-by: Anderson Nascimento <anderson@allelesecurity.com>
Tested-by: Anderson Nascimento <anderson@allelesecurity.com>
Reviewed-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Link: https://patch.msgid.link/20250519125027.11900-1-socketcan@hartkopp.net
Cc: stable@vger.kernel.org
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
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The "$id" value must match the relative path under bindings/ and is
missing the "net" sub-directory.
Fixes: 09328600c2f9 ("dt-bindings: can: convert microchip,mcp251x.txt to yaml")
Signed-off-by: "Rob Herring (Arm)" <robh@kernel.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20250507154201.1589542-1-robh@kernel.org
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
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For SOCK_STREAM sockets, if user buffer size (len) is less
than skb size (skb->len), the remaining data from skb
will be lost after calling kfree_skb().
To fix this, move the statement for partial reading
above skb deletion.
Found by InfoTeCS on behalf of Linux Verification Center (linuxtesting.org)
Fixes: 30a584d944fb ("[LLX]: SOCK_DGRAM interface fixes")
Cc: stable@vger.kernel.org
Signed-off-by: Ilia Gavrilov <Ilia.Gavrilov@infotecs.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Antonio Quartulli says:
====================
ovpn: pull request for net-next: ovpn 2025-05-15
this is a new version of the previous pull request.
These time I have removed the fixes that we are still discussing,
so that we don't hold the entire series back.
There is a new fix though: it's about properly checking the return value
of skb_to_sgvec_nomark(). I spotted the issue while testing pings larger
than the iface's MTU on a TCP VPN connection.
I have added various Closes and Link tags where applicable, so
that we have references to GitHub tickets and other public discussions.
Since I have resent the PR, I have also added Andrew's Reviewed-by to
the first patch.
Please pull or let me know if something should be changed!
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Patchset highlights:
- update MAINTAINERS entry for ovpn
- extend selftest with more cases
- avoid crash in selftest in case of getaddrinfo() failure
- fix ndo_start_xmit return value on error
- set ignore_df flag for IPv6 packets
- drop useless reg_state check in keepalive worker
- retain skb's dst when entering xmit function
- fix check on skb_to_sgvec_nomark() return value
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If accept(2) is called on socket type algif_hash with
MSG_MORE flag set and crypto_ahash_import fails,
sk2 is freed. However, it is also freed in af_alg_release,
leading to slab-use-after-free error.
Fixes: fe869cdb89c9 ("crypto: algif_hash - User-space interface for hash operations")
Cc: <stable@vger.kernel.org>
Signed-off-by: Ivan Pravdin <ipravdin.official@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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A recent patch that addressed a UAF introduced a reference count leak:
the parallel_data refcount is incremented unconditionally, regardless
of the return value of queue_work(). If the work item is already queued,
the incremented refcount is never decremented.
Fix this by checking the return value of queue_work() and decrementing
the refcount when necessary.
Resolves:
Unreferenced object 0xffff9d9f421e3d80 (size 192):
comm "cryptomgr_probe", pid 157, jiffies 4294694003
hex dump (first 32 bytes):
80 8b cf 41 9f 9d ff ff b8 97 e0 89 ff ff ff ff ...A............
d0 97 e0 89 ff ff ff ff 19 00 00 00 1f 88 23 00 ..............#.
backtrace (crc 838fb36):
__kmalloc_cache_noprof+0x284/0x320
padata_alloc_pd+0x20/0x1e0
padata_alloc_shell+0x3b/0xa0
0xffffffffc040a54d
cryptomgr_probe+0x43/0xc0
kthread+0xf6/0x1f0
ret_from_fork+0x2f/0x50
ret_from_fork_asm+0x1a/0x30
Fixes: dd7d37ccf6b1 ("padata: avoid UAF for reorder_work")
Cc: <stable@vger.kernel.org>
Signed-off-by: Dominik Grzegorzek <dominik.grzegorzek@oracle.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into clk-fixes
Pull Allwinner clk driver fixes from Chen-Yu Tsai:
Only two changes:
- Fix the order of arguments in clk macro for
SUNXI_CCU_MP_DATA_WITH_MUX_GATE_FEAT that was recently introduced in
v6.15-rc1
- Add missing post-divider for D1 MMC clocks to correct halved
performance
* tag 'sunxi-clk-fixes-for-6.15' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
clk: sunxi-ng: d1: Add missing divider for MMC mod clocks
clk: sunxi-ng: fix order of arguments in clock macro
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