Revision: 14363
http://edk2.svn.sourceforge.net/edk2/?rev=14363&view=rev
Author: vanjeff
Date: 2013-05-15 06:42:18 +0000 (Wed, 15 May 2013)
Log Message:
-----------
Sync patch r14354 from main trunk.
Fix bug in PXE driver: memory may be freed before use.
Revision Links:
--------------
http://edk2.svn.sourceforge.net/edk2/?rev=14354&view=rev
Modified Paths:
--------------
branches/UDK2010.SR1/NetworkPkg/UefiPxeBcDxe/PxeBcDriver.c
Modified: branches/UDK2010.SR1/NetworkPkg/UefiPxeBcDxe/PxeBcDriver.c
===================================================================
--- branches/UDK2010.SR1/NetworkPkg/UefiPxeBcDxe/PxeBcDriver.c 2013-05-15
06:23:22 UTC (rev 14362)
+++ branches/UDK2010.SR1/NetworkPkg/UefiPxeBcDxe/PxeBcDriver.c 2013-05-15
06:42:18 UTC (rev 14363)
@@ -1353,9 +1353,6 @@
&gEfiCallerIdGuid,
&Private->Id
);
- if (Private != NULL) {
- FreePool (Private);
- }
}
if (IpVersion == IP_VERSION_4) {
@@ -1364,6 +1361,10 @@
PxeBcDestroyIp6Children (This, Private);
}
+ if (FirstStart && Private != NULL) {
+ FreePool (Private);
+ }
+
return Status;
}
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