Commit 64119e05 authored by YueHaibing's avatar YueHaibing Committed by David S. Miller
Browse files

net: caif: Add a missing rcu_read_unlock() in caif_flow_cb 



Add a missing rcu_read_unlock in the error path

Fixes: c95567c8 ("caif: added check for potential null return")
Signed-off-by: default avatarYueHaibing <yuehaibing@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c1f897ce

net/caif/caif_dev.c

+3 −1
Original line number Diff line number Diff line
@@ -131,8 +131,10 @@ static void caif_flow_cb(struct sk_buff *skb) 
	caifd = caif_get(skb->dev);



	WARN_ON(caifd == NULL);

	if (caifd == NULL)

	if (!caifd) {

		rcu_read_unlock();

		return;

	}



	caifd_hold(caifd);

	rcu_read_unlock();