From: Ville Nuorvala <vnuorval@tcs.hut.fi>
Date: Mon, 21 Nov 2005 10:07:33 +0000 (+0900)
Subject: [PATCH] Fix calculation of AH length during filling ancillary data.
X-Git-Tag: v2.6.14.3~7
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=32f947c4a41a39dbb70ca0924331014fe768698c;p=thirdparty%2Fkernel%2Fstable.git

[PATCH] Fix calculation of AH length during filling ancillary data.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
index cc518405b3e1e..c4a3a993acb7b 100644
--- a/net/ipv6/datagram.c
+++ b/net/ipv6/datagram.c
@@ -437,7 +437,7 @@ int datagram_recv_ctl(struct sock *sk, struct msghdr *msg, struct sk_buff *skb)
 				break;
 			case IPPROTO_AH:
 				nexthdr = ptr[0];
-				len = (ptr[1] + 1) << 2;
+				len = (ptr[1] + 2) << 2;
 				break;
 			default:
 				nexthdr = ptr[0];