[cgutman] 35582: - Fail if MmProbeAndLockPages doesn't succeed - Fail if IoAllocateMdl returns NULL - Add some ASSERTs

Author: cgutman
Date: Sat Aug 23 20:09:48 2008
New Revision: 35582

URL: http://svn.reactos.org/svn/reactos?rev=35582&view=rev
Log:
 - Fail if MmProbeAndLockPages doesn't succeed
 - Fail if IoAllocateMdl returns NULL
 - Add some ASSERTs

Modified:
    branches/aicom-network-fixes/drivers/network/afd/afd/lock.c

Modified: branches/aicom-network-fixes/drivers/network/afd/afd/lock.c
URL: http://svn.reactos.org/svn/reactos/branches/aicom-network-fixes/drivers/netw...
==============================================================================
--- branches/aicom-network-fixes/drivers/network/afd/afd/lock.c [iso-8859-1] (original)
+++ branches/aicom-network-fixes/drivers/network/afd/afd/lock.c [iso-8859-1] Sat Aug 23 20:09:48 2008
@@ -130,9 +130,13 @@
    	if( LockFailed ) {
    	    IoFreeMdl( MapBuf[i].Mdl );
    	    MapBuf[i].Mdl = NULL;
-		    LockFailed = FALSE;
+		    ExFreePool( NewBuf );
+		    return NULL;
    	}
-	    }
+	    } else {
+		ExFreePool( NewBuf );
+		return NULL;
+	    }     
    }
     }

@@ -312,12 +316,15 @@
 }

VOID SocketCalloutEnter( PAFD_FCB FCB ) {
+    ASSERT(!FCB->Critical);
     ASSERT(FCB->Locked);
     FCB->Critical = TRUE;
     SocketStateUnlock( FCB );
 }

VOID SocketCalloutLeave( PAFD_FCB FCB ) {
+    ASSERT(FCB->Critical);
+    ASSERT(!FCB->Locked);
     FCB->Critical = FALSE;
     SocketAcquireStateLock( FCB );
 }