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/Ip4If.c | |
| parent | f2a064736dcea55b602e0e74607cb9b5b9f4a730 (diff) | |
| download | edk2-894d038a8d0e99d456042e2b6d1554c4a406ea70.zip edk2-894d038a8d0e99d456042e2b6d1554c4a406ea70.tar.gz edk2-894d038a8d0e99d456042e2b6d1554c4a406ea70.tar.bz2 | |
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/Ip4If.c')
| -rw-r--r-- | MdeModulePkg/Universal/Network/Ip4Dxe/Ip4If.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4If.c b/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4If.c index 9cb7147..dd2674d 100644 --- a/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4If.c +++ b/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4If.c @@ -1,7 +1,7 @@ /** @file
Implement IP4 pesudo interface.
-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
@@ -582,7 +582,7 @@ Ip4SetAddress ( Type = NetGetIpClass (IpAddr);
Len = NetGetMaskLength (SubnetMask);
- Netmask = gIp4AllMasks[MIN (Len, Type << 3)];
+ Netmask = gIp4AllMasks[MIN ((Len - 1), Type << 3)];
Interface->NetBrdcast = (IpAddr | ~Netmask);
//
|