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| author | ydong10 <ydong10@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-09-29 06:33:23 +0000 |
|---|---|---|
| committer | ydong10 <ydong10@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-09-29 06:33:23 +0000 |
| commit | 04eb20aa85f658b86dd8b6b4fc261d2c9ff2e6a3 (patch) | |
| tree | 5c99c188718cfc42810f70ad1f7f6fe0d216e37c /MdeModulePkg/Universal/Network/ArpDxe | |
| parent | 57ad9d43b16aada77eaf6f6e1aaa0dd94f032bf2 (diff) | |
| download | edk2-04eb20aa85f658b86dd8b6b4fc261d2c9ff2e6a3.zip edk2-04eb20aa85f658b86dd8b6b4fc261d2c9ff2e6a3.tar.gz edk2-04eb20aa85f658b86dd8b6b4fc261d2c9ff2e6a3.tar.bz2 | |
Add pointer check for NULL before dereference it.
Signed-off-by: ydong10
Reviewed-by: rsun3, lgao4
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12472 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Universal/Network/ArpDxe')
| -rw-r--r-- | MdeModulePkg/Universal/Network/ArpDxe/ArpImpl.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/MdeModulePkg/Universal/Network/ArpDxe/ArpImpl.c b/MdeModulePkg/Universal/Network/ArpDxe/ArpImpl.c index 8219e01..c754177 100644 --- a/MdeModulePkg/Universal/Network/ArpDxe/ArpImpl.c +++ b/MdeModulePkg/Universal/Network/ArpDxe/ArpImpl.c @@ -533,6 +533,8 @@ ArpMatchAddress ( IN NET_ARP_ADDRESS *AddressTwo
)
{
+ ASSERT (AddressOne != NULL && AddressTwo != NULL);
+
if ((AddressOne->Type != AddressTwo->Type) ||
(AddressOne->Length != AddressTwo->Length)) {
//
|