diff options
| -rw-r--r-- | migration/savevm.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/migration/savevm.c b/migration/savevm.c index 254e51de34..2ecc1b3e09 100644 --- a/migration/savevm.c +++ b/migration/savevm.c @@ -2051,6 +2051,12 @@ int load_vmstate(const char *name) QEMUFile *f; int ret; + if (!bdrv_all_can_snapshot(&bs)) { + error_report("Device '%s' is writable but does not support snapshots.", + bdrv_get_device_name(bs)); + return -ENOTSUP; + } + bs_vm_state = find_vmstate_bs(); if (!bs_vm_state) { error_report("No block device supports snapshots"); @@ -2071,15 +2077,8 @@ int load_vmstate(const char *name) writable and check if the requested snapshot is available too. */ bs = NULL; while ((bs = bdrv_next(bs))) { - - if (!bdrv_is_inserted(bs) || bdrv_is_read_only(bs)) { - continue; - } - if (!bdrv_can_snapshot(bs)) { - error_report("Device '%s' is writable but does not support snapshots.", - bdrv_get_device_name(bs)); - return -ENOTSUP; + continue; } ret = bdrv_snapshot_find(bs, &sn, name); |