Unverified Commit f676e1bc authored Dec 03, 2024 by openeuler-ci-bot Committed by Gitee Dec 03, 2024

!13935 Bluetooth: RFCOMM: FIX possible deadlock in rfcomm_sk_state_change

Merge Pull Request from: @ci-robot 
 
PR sync from: Wang Liang <wangliang74@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/IMAZRLRHSNUXNTA6XLZTVEMI2QRADDVZ/ 
 
https://gitee.com/src-openeuler/kernel/issues/IAYRE8 
 
Link:https://gitee.com/openeuler/kernel/pulls/13935

 

Reviewed-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Reviewed-by: Li Nan <linan122@huawei.com>
Signed-off-by: Li Nan <linan122@huawei.com>

parents 5df00e76 cd052a1a

net/bluetooth/rfcomm/sock.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -867,9 +867,7 @@ static int rfcomm_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned lon

		if (err == -ENOIOCTLCMD) {
		#ifdef CONFIG_BT_RFCOMM_TTY
		lock_sock(sk);
		err = rfcomm_dev_ioctl(sk, cmd, (void __user *) arg);
		release_sock(sk);
		#else
		err = -EOPNOTSUPP;
		#endif