diff options
Diffstat (limited to 'blockdev.c')
| -rw-r--r-- | blockdev.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/blockdev.c b/blockdev.c index 86e6bffdc4..330aa4a3a4 100644 --- a/blockdev.c +++ b/blockdev.c @@ -47,7 +47,6 @@ #include "sysemu/arch_init.h" static QTAILQ_HEAD(drivelist, DriveInfo) drives = QTAILQ_HEAD_INITIALIZER(drives); -extern QemuOptsList qemu_common_drive_opts; static const char *const if_name[IF_COUNT] = { [IF_NONE] = "none", @@ -2029,7 +2028,9 @@ void qmp_drive_mirror(const char *device, const char *target, return; } - if (sync == MIRROR_SYNC_MODE_FULL && mode != NEW_IMAGE_MODE_EXISTING) { + if ((sync == MIRROR_SYNC_MODE_FULL || !source) + && mode != NEW_IMAGE_MODE_EXISTING) + { /* create new image w/o backing file */ assert(format && drv); bdrv_img_create(target, format, |