diff options
| -rw-r--r-- | migration/block-dirty-bitmap.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/migration/block-dirty-bitmap.c b/migration/block-dirty-bitmap.c index 69ddf289dd..7be1644b33 100644 --- a/migration/block-dirty-bitmap.c +++ b/migration/block-dirty-bitmap.c @@ -274,17 +274,22 @@ static int add_bitmaps_to_list(BlockDriverState *bs, const char *bs_name) DirtyBitmapMigBitmapState *dbms; Error *local_err = NULL; + bitmap = bdrv_dirty_bitmap_first(bs); + if (!bitmap) { + return 0; + } + + if (!bs_name || strcmp(bs_name, "") == 0) { + error_report("Bitmap '%s' in unnamed node can't be migrated", + bdrv_dirty_bitmap_name(bitmap)); + return -1; + } + FOR_EACH_DIRTY_BITMAP(bs, bitmap) { if (!bdrv_dirty_bitmap_name(bitmap)) { continue; } - if (!bs_name || strcmp(bs_name, "") == 0) { - error_report("Found bitmap '%s' in unnamed node %p. It can't " - "be migrated", bdrv_dirty_bitmap_name(bitmap), bs); - return -1; - } - if (bdrv_dirty_bitmap_check(bitmap, BDRV_BITMAP_DEFAULT, &local_err)) { error_report_err(local_err); return -1; |