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| author |   Johan Hovold <johan+linaro@kernel.org> | 2023-10-19 13:25:21 +0200 |
|---|---|---|
| committer |   Kalle Valo <quic_kvalo@quicinc.com> | 2023-10-25 13:00:06 +0300 |
| commit | 3f77c7d605b29df277d77e9ee75d96e7ad145d2d (patch) | |
| tree | 88c4a0f4a6c8202055a78c9919244bbca637e8ab /tools/perf/scripts/python | |
| parent | wifi: ath11k: fix dfs radar event locking (diff) | |
| download | wireguard-linux-3f77c7d605b29df277d77e9ee75d96e7ad145d2d.tar.xz wireguard-linux-3f77c7d605b29df277d77e9ee75d96e7ad145d2d.zip | |
wifi: ath11k: fix htt pktlog locking
The ath11k active pdevs are protected by RCU but the htt pktlog 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
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20231019112521.2071-1-johan+linaro@kernel.org
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions