diff options
| author | vanjeff <vanjeff@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-01-21 07:16:26 +0000 |
|---|---|---|
| committer | vanjeff <vanjeff@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-01-21 07:16:26 +0000 |
| commit | 9b340921eb1cbd655226302c807cf7f1a835f3de (patch) | |
| tree | a15dc02c0559ed794f02d4dd3bab705d3afd1988 /NetworkPkg/IpSecDxe | |
| parent | 8b23eb867c6fdd2136291ec8b505c5c593409245 (diff) | |
| download | edk2-UDK2010.tar.gz | |
Sync part of patch r12514 from main trunk.UDK2010
Add pointer check for NULL before dereference it.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/branches/UDK2010@12953 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'NetworkPkg/IpSecDxe')
| -rw-r--r-- | NetworkPkg/IpSecDxe/IpSecConfigImpl.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/NetworkPkg/IpSecDxe/IpSecConfigImpl.c b/NetworkPkg/IpSecDxe/IpSecConfigImpl.c index e671e42e27..a976459692 100644 --- a/NetworkPkg/IpSecDxe/IpSecConfigImpl.c +++ b/NetworkPkg/IpSecDxe/IpSecConfigImpl.c @@ -1,7 +1,7 @@ /** @file
The implementation of IPSEC_CONFIG_PROTOCOL.
- Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -1995,6 +1995,10 @@ IpSecGetVariable ( VariableNameISizeNew,
VariableNameI
);
+ if (VariableNameI == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ break;
+ }
VariableNameISize = VariableNameISizeNew;
Status = gRT->GetNextVariableName (
@@ -2071,7 +2075,9 @@ IpSecGetVariable ( }
ON_EXIT:
- FreePool (VariableNameI);
+ if (VariableNameI != NULL) {
+ FreePool (VariableNameI);
+ }
return Status;
}
@@ -2498,8 +2504,8 @@ IpSecCopyPolicyEntry ( //
Buffer->Capacity += EntrySize;
TempPoint = AllocatePool (Buffer->Capacity);
-
- if (Buffer->Ptr == NULL) {
+
+ if (TempPoint == NULL) {
return EFI_OUT_OF_RESOURCES;
}
//
|