Unverified Commit aeeb8bf5 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!10589 v2 ax25: Fix refcount imbalance on inbound connections 

Merge Pull Request from: @ci-robot 
 
PR sync from: Dong Chenchen <dongchenchen2@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/KLWWHVEEAPZKG3FKD6CRTZGXGUH2MKNO/ 
 
https://gitee.com/src-openeuler/kernel/issues/IACZYN 
 
Link:https://gitee.com/openeuler/kernel/pulls/10589

 

Reviewed-by: default avatarYue Haibing <yuehaibing@huawei.com>
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
parents 4f1da763 ebfe8cc1

net/ax25/af_ax25.c

+6 −0
Original line number Diff line number Diff line
@@ -1369,8 +1369,10 @@ static int ax25_accept(struct socket *sock, struct socket *newsock, int flags, 
{

	struct sk_buff *skb;

	struct sock *newsk;

	ax25_dev *ax25_dev;

	DEFINE_WAIT(wait);

	struct sock *sk;

	ax25_cb *ax25;

	int err = 0;



	if (sock->state != SS_UNCONNECTED)
@@ -1425,6 +1427,10 @@ static int ax25_accept(struct socket *sock, struct socket *newsock, int flags, 
	kfree_skb(skb);

	sk_acceptq_removed(sk);

	newsock->state = SS_CONNECTED;

	ax25 = sk_to_ax25(newsk);

	ax25_dev = ax25->ax25_dev;

	dev_hold(ax25_dev->dev);

	ax25_dev_hold(ax25_dev);



out:

	release_sock(sk);