diff options
| author | vanjeff <vanjeff@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-06-29 09:19:25 +0000 |
|---|---|---|
| committer | vanjeff <vanjeff@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-06-29 09:19:25 +0000 |
| commit | 894d038a8d0e99d456042e2b6d1554c4a406ea70 (patch) | |
| tree | cbce1adbcd8436ff3e73e693a0fae87ce5e7482b /MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Impl.c | |
| parent | f2a064736dcea55b602e0e74607cb9b5b9f4a730 (diff) | |
| download | edk2-platforms-894d038a8d0e99d456042e2b6d1554c4a406ea70.tar.xz | |
add security check.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8680 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Impl.c')
| -rw-r--r-- | MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Impl.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Impl.c b/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Impl.c index 362e084a7c..84a39656f6 100644 --- a/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Impl.c +++ b/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Impl.c @@ -1,6 +1,6 @@ /** @file
-Copyright (c) 2005 - 2007, Intel Corporation.<BR>
+Copyright (c) 2005 - 2009, Intel Corporation.<BR>
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -1314,6 +1314,10 @@ Ip4Groups ( // host byte order
//
if (JoinFlag) {
+ //
+ // When JoinFlag is TRUE, GroupAddress shouldn't be NULL.
+ //
+ ASSERT (GroupAddress != NULL);
CopyMem (&Group, GroupAddress, sizeof (IP4_ADDR));
for (Index = 0; Index < IpInstance->GroupCount; Index++) {
|