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| author | Johan Hovold <johan+linaro@kernel.org> | 2025-06-24 10:20:22 +0200 |
|---|---|---|
| committer | Jeff Johnson <jeff.johnson@oss.qualcomm.com> | 2025-06-26 16:10:45 -0700 |
| commit | 8f9480451514c065dc8296c0db6e26d6c467fafe (patch) | |
| tree | e78a0a6f47273f30c1183997325c384712e2b3b8 /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | a5b46aa7cf5f05c213316a018e49a8e086efd98e (diff) | |
wifi: ath11k: fix suspend use-after-free after probe failure
Make sure to deregister the PM notifier to avoid a use-after-free on
suspend in case core initialisation fails (e.g. due to missing
firmware).
Tested-on: WCN6855 hw2.0 WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.41
Fixes: 32d93b51bc7e ("wifi: ath11k: choose default PM policy for hibernation")
Reported-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Closes: https://lore.kernel.org/all/d0cd065c-1cd1-4e56-8c57-60777b1f3664@oss.qualcomm.com/
Cc: Baochen Qiang <quic_bqiang@quicinc.com>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://patch.msgid.link/20250624082022.15469-1-johan+linaro@kernel.org
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions