[win-pv-devel] [PATCH] Check Mdl, not Controller->Mdl for allocation failure

[Ben Chalmers <ben.ch@xxxxxxxxxxx>]

Ensure we fall through error handlers, rather than BSOD

Signed-Off-By:  Ben Chalmers <ben.chalmers@xxxxxxxxxx>
---
 src/xenvif/controller.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/xenvif/controller.c b/src/xenvif/controller.c
index 004bccb..4c019d0 100644
--- a/src/xenvif/controller.c
+++ b/src/xenvif/controller.c
@@ -901,7 +901,7 @@ ControllerSetHashKey(
     Mdl = __AllocatePage();
 
     status = STATUS_NO_MEMORY;
-    if (Controller->Mdl == NULL)
+    if (Mdl == NULL)
         goto fail1;
 
     ASSERT(Mdl->MdlFlags & MDL_MAPPED_TO_SYSTEM_VA);
-- 
2.10.1.windows.1


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