In prior commits that made merge transactionable, we removed the
assertion that merge cannot operate on disabled bitmaps. In addition,
we want to make sure that we are prohibiting merges to "locked" bitmaps.
Use the new user_locked function to check.
Reported-by: Eric Blake <ebl...@redhat.com>
Signed-off-by: John Snow <js...@redhat.com>
---
block/dirty-bitmap.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c
index 85bc668f6a..8a6e07930f 100644
--- a/block/dirty-bitmap.c
+++ b/block/dirty-bitmap.c
@@ -806,9 +806,9 @@ void bdrv_merge_dirty_bitmap(BdrvDirtyBitmap *dest, const
BdrvDirtyBitmap *src,
qemu_mutex_lock(dest->mutex);
- if (bdrv_dirty_bitmap_frozen(dest)) {
- error_setg(errp, "Bitmap '%s' is frozen and cannot be modified",
- dest->name);
+ if (bdrv_dirty_bitmap_user_locked(dest)) {
+ error_setg(errp, "Bitmap '%s' is currently in use by another"
+ " operation and cannot be modified", dest->name);
goto out;
}
--
2.14.4
