Revision: 19552
http://sourceforge.net/p/edk2/code/19552
Author: jiaxinwu
Date: 2015-12-25 08:10:37 +0000 (Fri, 25 Dec 2015)
Log Message:
-----------
NetworkPkg: Fix suspicious dereference of pointer before NULL check
This patch is used to fix suspicious dereference of pointer before
NULL check in IScsiDxe driver.
Cc: Ye Ting <[email protected]>
Cc: Fu Siyuan <[email protected]>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiaxin Wu <[email protected]>
Reviewed-by: Ye Ting <[email protected]>
Modified Paths:
--------------
trunk/edk2/NetworkPkg/IScsiDxe/IScsiDriver.c
Modified: trunk/edk2/NetworkPkg/IScsiDxe/IScsiDriver.c
===================================================================
--- trunk/edk2/NetworkPkg/IScsiDxe/IScsiDriver.c 2015-12-25 06:50:55 UTC
(rev 19551)
+++ trunk/edk2/NetworkPkg/IScsiDxe/IScsiDriver.c 2015-12-25 08:10:37 UTC
(rev 19552)
@@ -105,7 +105,8 @@
//
// Check any AIP instances exist in system.
//
- AipHandleCount = 0;
+ AipHandleCount = 0;
+ AipHandleBuffer = NULL;
Status = gBS->LocateHandleBuffer (
ByProtocol,
&gEfiAdapterInformationProtocolGuid,
@@ -117,6 +118,8 @@
return EFI_NOT_FOUND;
}
+ ASSERT (AipHandleBuffer != NULL);
+
InfoBlock = NULL;
for (AipIndex = 0; AipIndex < AipHandleCount; AipIndex++) {
------------------------------------------------------------------------------
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