[win-pv-devel] [PATCH] Fix type mismatch

[Paul Durrant <pdurrant@xxxxxxxxx>]

The size of PWCHAR and the size of ULONG are the same for 32-bit
installations so this bug only affects 64-bit installations, but the
symptom is a crash on PDO destruction due to a corrupted heap.

Signed-off-by: Paul Durrant <paul.durrant@xxxxxxxxxx>
---
 src/xenvif/pdo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/xenvif/pdo.c b/src/xenvif/pdo.c
index ef5413c..a7755d2 100644
--- a/src/xenvif/pdo.c
+++ b/src/xenvif/pdo.c
@@ -564,7 +564,7 @@ PdoAddRevision(
     if (Pdo->Description != NULL) {
         RtlCopyMemory(Buffer,
                       Pdo->Description,
-                      sizeof (ULONG) * Pdo->Count);
+                      sizeof (PWCHAR) * Pdo->Count);
         __PdoFree(Pdo->Description);
     }
 
-- 
2.1.1


_______________________________________________
win-pv-devel mailing list
win-pv-devel@xxxxxxxxxxxxxxxxxxxx
http://lists.xenproject.org/cgi-bin/mailman/listinfo/win-pv-devel