From: Zhang Haoyu <zhan...@sangfor.com>
The while loop variabal is "bs1",
but "bs" is always passed to bdrv_snapshot_delete_by_id_or_name.
Broken in commit a89d89d, v1.7.0.
Signed-off-by: Zhang Haoyu <zhan...@sangfor.com>
Reviewed-by: Markus Armbruster <arm...@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefa...@redhat.com>
(cherry picked from commit af957387547b05ed6dc4d84c10cca42700a7aeda)
Signed-off-by: Michael Roth <mdr...@linux.vnet.ibm.com>
---
savevm.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/savevm.c b/savevm.c
index e19ae0a..2d8eb96 100644
--- a/savevm.c
+++ b/savevm.c
@@ -1245,19 +1245,18 @@ int load_vmstate(const char *name)
void do_delvm(Monitor *mon, const QDict *qdict)
{
- BlockDriverState *bs, *bs1;
+ BlockDriverState *bs;
Error *err = NULL;
const char *name = qdict_get_str(qdict, "name");
- bs = find_vmstate_bs();
- if (!bs) {
+ if (!find_vmstate_bs()) {
monitor_printf(mon, "No block device supports snapshots\n");
return;
}
- bs1 = NULL;
- while ((bs1 = bdrv_next(bs1))) {
- if (bdrv_can_snapshot(bs1)) {
+ bs = NULL;
+ while ((bs = bdrv_next(bs))) {
+ if (bdrv_can_snapshot(bs)) {
bdrv_snapshot_delete_by_id_or_name(bs, name, &err);
if (err) {
monitor_printf(mon,
--
1.9.1
