[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/xenbus/pdo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/xenbus/pdo.c b/src/xenbus/pdo.c
index 1ee35f8..495cf12 100644
--- a/src/xenbus/pdo.c
+++ b/src/xenbus/pdo.c
@@ -362,7 +362,7 @@ PdoAddRevision(
     if (Pdo->Description != NULL) {
         RtlCopyMemory(Buffer,
                       Pdo->Description,
-                      sizeof (ULONG) * Pdo->Count);
+                      sizeof (PWCHAR) * Pdo->Count);
         __PdoFree(Pdo->Description);
     }
 
-- 
2.1.1


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