Messages in this thread | | | Date | Thu, 19 Oct 2023 08:08:12 -0700 | Subject | Re: [PATCH 2/2] wifi: ath11k: fix dfs radar event locking | From | Jeff Johnson <> |
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On 10/19/2023 3:42 AM, Johan Hovold wrote: > 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. > > 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> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
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