kernel_samsung_a53x/drivers/net/wireless/ath/ath11k
Johan Hovold 9b6b736b34 wifi: ath11k: fix dfs radar event locking
commit 3b6c14833165f689cc5928574ebafe52bbce5f1e upstream.

The ath11k active pdevs are protected by RCU but the DFS radar event
handling code calling ath11k_mac_get_ar_by_pdev_id() was not marked as a
read-side critical section.

Mark the code in question as an RCU read-side critical section to avoid
any potential use-after-free issues.

Compile tested only.

Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices")
Cc: stable@vger.kernel.org      # 5.6
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20231019153115.26401-3-johan+linaro@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-18 11:43:25 +01:00
..
ahb.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ahb.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ce.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ce.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
core.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
core.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dbring.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dbring.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
debug.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
debug.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
debugfs.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
debugfs.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
debugfs_htt_stats.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
debugfs_htt_stats.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
debugfs_sta.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
debugfs_sta.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dp.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dp.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dp_rx.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dp_rx.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dp_tx.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dp_tx.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hal.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hal.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hal_desc.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hal_rx.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hal_rx.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hal_tx.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hal_tx.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hif.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
htc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
htc.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hw.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hw.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Kconfig Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mac.c Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
mac.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Makefile Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mhi.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mhi.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
pci.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
pci.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
peer.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
peer.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
qmi.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
qmi.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
reg.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
reg.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
rx_desc.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
spectral.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
spectral.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
testmode.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
testmode.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
testmode_i.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
thermal.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
thermal.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
trace.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
trace.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
wmi.c wifi: ath11k: fix dfs radar event locking 2024-11-18 11:43:25 +01:00
wmi.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00