From: Vladimir Sementsov-Ogievskiy <[email protected]> We shouldn't fail when finding an unnamed bitmap in a unnamed node or node with auto-generated node name, as bitmap migration ignores such bitmaps in the first place.
Fixes: 82640edb88faa Fixes: 4ff5cc121b089 Signed-off-by: Vladimir Sementsov-Ogievskiy <[email protected]> Message-Id: <[email protected]> Reviewed-by: Eric Blake <[email protected]> [eblake: commit message grammar tweaks] Signed-off-by: Eric Blake <[email protected]> --- migration/block-dirty-bitmap.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/migration/block-dirty-bitmap.c b/migration/block-dirty-bitmap.c index 47bc0f650c1e..b0dbf9eeed43 100644 --- a/migration/block-dirty-bitmap.c +++ b/migration/block-dirty-bitmap.c @@ -274,7 +274,11 @@ static int add_bitmaps_to_list(BlockDriverState *bs, const char *bs_name) DirtyBitmapMigBitmapState *dbms; Error *local_err = NULL; - bitmap = bdrv_dirty_bitmap_first(bs); + FOR_EACH_DIRTY_BITMAP(bs, bitmap) { + if (bdrv_dirty_bitmap_name(bitmap)) { + break; + } + } if (!bitmap) { return 0; } -- 2.27.0
