From dd383b93ff86d0f2c967abb777323f5da37c10fa Mon Sep 17 00:00:00 2001
From: John Ferlan <jferlan@redhat.com>
Date: Tue, 22 Jan 2013 09:15:46 -0500
Subject: [PATCH] storage: Need to initialize 'zerobuf'

It was possible to call VIR_FREE in cleanup prior to initialization.
---
 src/storage/storage_backend.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/storage/storage_backend.c b/src/storage/storage_backend.c
index c2c4c5111f..cab72c63cc 100644
--- a/src/storage/storage_backend.c
+++ b/src/storage/storage_backend.c
@@ -141,7 +141,7 @@ virStorageBackendCopyToFD(virStorageVolDefPtr vol,
     size_t rbytes = READ_BLOCK_SIZE_DEFAULT;
     size_t wbytes = 0;
     int interval;
-    char *zerobuf;
+    char *zerobuf = NULL;
     char *buf = NULL;
     struct stat st;