From: Gerd Hoffmann <kraxel@redhat.com>
Date: Fri, 12 Jun 2009 07:50:18 +0000 (+0200)
Subject: virtio blk: fix warning.
X-Git-Tag: v0.10.6~17
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=71080d96fd424a2da5771820e62b28971dc54008;p=thirdparty%2Fqemu.git

virtio blk: fix warning.

(cherry picked from commit 5c5dafdc5ecb2fd5080189e9ea4adcfa4e03ad5d)

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---

diff --git a/hw/virtio-blk.c b/hw/virtio-blk.c
index 520ad1bf211..0b3c2ac62cf 100644
--- a/hw/virtio-blk.c
+++ b/hw/virtio-blk.c
@@ -247,6 +247,7 @@ static void virtio_blk_update_config(VirtIODevice *vdev, uint8_t *config)
 
     bdrv_get_geometry(s->bs, &capacity);
     bdrv_get_geometry_hint(s->bs, &cylinders, &heads, &secs);
+    memset(&blkcfg, 0, sizeof(blkcfg));
     stq_raw(&blkcfg.capacity, capacity);
     stl_raw(&blkcfg.seg_max, 128 - 2);
     stw_raw(&blkcfg.cylinders, cylinders);