From 7191bf311ea9722cdcc3b2229788eff69d896bd0 Mon Sep 17 00:00:00 2001
From: Markus Armbruster <armbru@redhat.com>
Date: Tue, 15 Jan 2013 15:29:10 +0100
Subject: [PATCH] block: Fix how mirror_run() frees its buffer
It allocates with qemu_blockalign(), therefore it must free with
qemu_vfree(), not g_free().
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
---
block/mirror.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/mirror.c b/block/mirror.c
index 8aeacbf12c..6180aa30e5 100644
--- a/block/mirror.c
+++ b/block/mirror.c
@@ -225,7 +225,7 @@ static void coroutine_fn mirror_run(void *opaque)
}
immediate_exit:
- g_free(s->buf);
+ qemu_vfree(s->buf);
bdrv_set_dirty_tracking(bs, false);
bdrv_iostatus_disable(s->target);
if (s->should_complete && ret == 0) {