Unverified Commit 58e4650d authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!8669 wifi: ath11k: fix dfs radar event locking 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yi Yang <yiyang13@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/RQ3BZ2OYVCYUI33AZRMQW2J4QY2KFWI7/ 
 
https://gitee.com/src-openeuler/kernel/issues/I9RFZY 
 
Link:https://gitee.com/openeuler/kernel/pulls/8669

 

Reviewed-by: default avatarYue Haibing <yuehaibing@huawei.com>
Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
parents ff720831 76c1f647

drivers/net/wireless/ath/ath11k/wmi.c

+4 −0
Original line number Diff line number Diff line
@@ -6355,6 +6355,8 @@ ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base *ab, struct sk_buff 
		   ev->detector_id, ev->segment_id, ev->timestamp, ev->is_chirp,

		   ev->freq_offset, ev->sidx);



	rcu_read_lock();



	ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id);



	if (!ar) {
@@ -6372,6 +6374,8 @@ ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base *ab, struct sk_buff 
		ieee80211_radar_detected(ar->hw);



exit:

	rcu_read_unlock();



	kfree(tb);

}