From cc0b145e0f828a26715d4b483abee9b0a56ad6f7 Mon Sep 17 00:00:00 2001 From: Fu Siyuan Date: Thu, 10 Apr 2014 02:25:49 +0000 Subject: Fix a bug in IP driver that the fragment overlap check may be skipped incorrectly. Signed-off-by: Fu Siyuan Reviewed-by: Ye, Ting Reviewed-by: Jin, Eric Contributed-under: TianoCore Contribution Agreement 1.0 git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15443 6f19259b-4bc3-4df7-8a09-765794883524 --- NetworkPkg/Ip6Dxe/Ip6Input.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'NetworkPkg') diff --git a/NetworkPkg/Ip6Dxe/Ip6Input.c b/NetworkPkg/Ip6Dxe/Ip6Input.c index 3f0dce7343..cf88884e38 100644 --- a/NetworkPkg/Ip6Dxe/Ip6Input.c +++ b/NetworkPkg/Ip6Dxe/Ip6Input.c @@ -1,7 +1,7 @@ /** @file IP6 internal functions to process the incoming packets. - Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.
+ Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.
This program and the accompanying materials are licensed and made available under the terms and conditions of the BSD License @@ -243,7 +243,7 @@ Ip6Reassemble ( // check whether THIS.Start < PREV.End for overlap. If two fragments // overlaps, trim the overlapped part off THIS fragment. // - if ((Cur != ListHead) && ((Prev = Cur->BackLink) != ListHead)) { + if ((Prev = Cur->BackLink) != ListHead) { Fragment = NET_LIST_USER_STRUCT (Prev, NET_BUF, List); Node = IP6_GET_CLIP_INFO (Fragment); -- cgit v1.2.3