Unverified Commit 2e32af65 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!15397 Bluetooth: L2CAP: handle NULL sock pointer in l2cap_sock_alloc 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yang Yingliang <yangyingliang@huawei.com>
https://mailweb.openeuler.org/archives/list/kernel@openeuler.org/message/H4PX64JHQCBU7DNWRP7QXFKQC77LN24H/ 
 
https://gitee.com/src-openeuler/kernel/issues/IBPC5E 
 
Link:https://gitee.com/openeuler/kernel/pulls/15397

 

Reviewed-by: default avatarYue Haibing <yuehaibing@huawei.com>
Signed-off-by: default avatarLi Nan <linan122@huawei.com>
parents 8bca4449 897a9a03

net/bluetooth/l2cap_sock.c

+2 −1
Original line number Original line Diff line number Diff line
@@ -1864,6 +1864,7 @@ static struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock, 
	chan = l2cap_chan_create();

	chan = l2cap_chan_create();

	if (!chan) {

	if (!chan) {

		sk_free(sk);

		sk_free(sk);

		if (sock)

			sock->sk = NULL;

			sock->sk = NULL;

		return NULL;

		return NULL;

	}

	}