diff options
| author | lgao4 <lgao4@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-10-19 05:56:12 +0000 |
|---|---|---|
| committer | lgao4 <lgao4@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-10-19 05:56:12 +0000 |
| commit | f082a843cce63f28dd10be48581b289c34cf00e9 (patch) | |
| tree | f818028852c30deaa4a56cc6c28f0eaf65f083f9 | |
| parent | 685a19ed05ca8b0c670fb53552ba772c6b23f997 (diff) | |
| download | edk2-f082a843cce63f28dd10be48581b289c34cf00e9.tar.gz | |
Sync patch r10562 from main trunk.
r10562 - Code enhancement to make sure the pool is valid to be free.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/branches/UDK2008@10961 6f19259b-4bc3-4df7-8a09-765794883524
| -rw-r--r-- | MdeModulePkg/Universal/Network/Dhcp4Dxe/Dhcp4Io.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/MdeModulePkg/Universal/Network/Dhcp4Dxe/Dhcp4Io.c b/MdeModulePkg/Universal/Network/Dhcp4Dxe/Dhcp4Io.c index 1b3afa3dd8..09b5fe3dee 100644 --- a/MdeModulePkg/Universal/Network/Dhcp4Dxe/Dhcp4Io.c +++ b/MdeModulePkg/Universal/Network/Dhcp4Dxe/Dhcp4Io.c @@ -1504,8 +1504,10 @@ DhcpOnTimerTick ( Status = DhcpChooseOffer (DhcpSb);
if (EFI_ERROR(Status)) {
- FreePool (DhcpSb->LastOffer);
- DhcpSb->LastOffer = NULL;
+ if (DhcpSb->LastOffer != NULL) {
+ FreePool (DhcpSb->LastOffer);
+ DhcpSb->LastOffer = NULL;
+ }
} else {
goto ON_EXIT;
}
|