Unverified Commit 9e82708a authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
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!5178 net: nfc: llcp: Add lock when modifying device list 

Merge Pull Request from: @ci-robot 
 
PR sync from: Ziyang Xuan <william.xuanziyang@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/IQABZPWAN33AIEAFFLVZOLGCCH74DKWV/ 
 
https://gitee.com/src-openeuler/kernel/issues/I95B1R 
 
Link:https://gitee.com/openeuler/kernel/pulls/5178

 

Reviewed-by: default avatarYue Haibing <yuehaibing@huawei.com>
Signed-off-by: default avatarZhang Changzhong <zhangchangzhong@huawei.com>
Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
parents 83c2126a 3d4fe3f9

net/nfc/llcp_core.c

+2 −0
Original line number Diff line number Diff line
@@ -1646,7 +1646,9 @@ int nfc_llcp_register_device(struct nfc_dev *ndev) 
	timer_setup(&local->sdreq_timer, nfc_llcp_sdreq_timer, 0);

	INIT_WORK(&local->sdreq_timeout_work, nfc_llcp_sdreq_timeout_work);



	spin_lock(&llcp_devices_lock);

	list_add(&local->list, &llcp_devices);

	spin_unlock(&llcp_devices_lock);



	return 0;

}