diff options
| -rw-r--r-- | block/monitor/bitmap-qmp-cmds.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/block/monitor/bitmap-qmp-cmds.c b/block/monitor/bitmap-qmp-cmds.c index 2b677c4..bd10468 100644 --- a/block/monitor/bitmap-qmp-cmds.c +++ b/block/monitor/bitmap-qmp-cmds.c @@ -309,7 +309,10 @@ BdrvDirtyBitmap *block_dirty_bitmap_merge(const char *node, const char *target, } /* Merge into dst; dst is unchanged on failure. */ - bdrv_merge_dirty_bitmap(dst, anon, backup, errp); + if (!bdrv_merge_dirty_bitmap(dst, anon, backup, errp)) { + dst = NULL; + goto out; + } out: bdrv_release_dirty_bitmap(anon); |