From 9f0ede52a0ebfe1fe99ee5bfd99d17e6ac0c503d Mon Sep 17 00:00:00 2001 From: Ken-ichirou MATSUZAWA Date: Wed, 9 Nov 2005 13:08:29 -0800 Subject: [PATCH] [IPV6]: ip6ip6_lock is not unlocked in error path. From: Ken-ichirou MATSUZAWA Signed-off-by: David S. Miller --- net/ipv6/ip6_tunnel.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index e6b0e3954c02..e315d0f80af1 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -525,6 +525,7 @@ ip6ip6_rcv(struct sk_buff **pskb, unsigned int *nhoffp) if ((t = ip6ip6_tnl_lookup(&ipv6h->saddr, &ipv6h->daddr)) != NULL) { if (!xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) { + read_unlock(&ip6ip6_lock); kfree_skb(skb); return 0; } -- 2.39.2