Commit 540207ae authored Apr 15, 2015 by WANG Cong Committed by David S. Miller Apr 16, 2015

fou: avoid missing unlock in failure path



Fixes: 7a6c8c34 ("fou: implement FOU_CMD_GET")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent c3de6317

net/ipv4/fou.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -711,11 +711,10 @@ static int fou_nl_dump(struct sk_buff skb, struct netlink_callback cb)
		cb->nlh->nlmsg_seq, NLM_F_MULTI,
		skb, FOU_CMD_GET);
		if (ret)
		goto done;
		break;
		}
		mutex_unlock(&fn->fou_lock);

		done:
		cb->args[0] = idx;
		return skb->len;
		}