From: Patrick McHardy <kaber@trash.net>
Date: Mon, 13 Mar 2006 04:33:49 +0000 (-0800)
Subject: [XFRM]: Fix leak in ah6_input
X-Git-Tag: v2.6.16~53
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f8dc01f543f28253abeef649987249210d8db3cc;p=linux-2.6

[XFRM]: Fix leak in ah6_input

tmp_hdr is not freed when ipv6_clear_mutable_options fails.

Coverity #650

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c
index c7932cb420..84963749ab 100644
--- a/net/ipv6/ah6.c
+++ b/net/ipv6/ah6.c
@@ -279,7 +279,7 @@ static int ah6_input(struct xfrm_state *x, struct xfrm_decap_state *decap, struc
 		goto out;
 	memcpy(tmp_hdr, skb->nh.raw, hdr_len);
 	if (ipv6_clear_mutable_options(skb->nh.ipv6h, hdr_len))
-		goto out;
+		goto free_out;
 	skb->nh.ipv6h->priority    = 0;
 	skb->nh.ipv6h->flow_lbl[0] = 0;
 	skb->nh.ipv6h->flow_lbl[1] = 0;