diff options
Diffstat (limited to 'block/stream.c')
| -rw-r--r-- | block/stream.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/block/stream.c b/block/stream.c index ab0bd057f7..ba535c5861 100644 --- a/block/stream.c +++ b/block/stream.c @@ -56,7 +56,7 @@ static void close_unused_images(BlockDriverState *top, BlockDriverState *base, const char *base_id) { BlockDriverState *intermediate; - intermediate = top->backing_hd; + intermediate = backing_bs(top); /* Must assign before bdrv_delete() to prevent traversing dangling pointer * while we delete backing image instances. @@ -72,7 +72,7 @@ static void close_unused_images(BlockDriverState *top, BlockDriverState *base, } unused = intermediate; - intermediate = intermediate->backing_hd; + intermediate = backing_bs(intermediate); bdrv_set_backing_hd(unused, NULL); bdrv_unref(unused); } @@ -121,7 +121,7 @@ static void coroutine_fn stream_run(void *opaque) int n = 0; void *buf; - if (!bs->backing_hd) { + if (!bs->backing) { block_job_completed(&s->common, 0); return; } @@ -166,7 +166,7 @@ wait: } else if (ret >= 0) { /* Copy if allocated in the intermediate images. Limit to the * known-unallocated area [sector_num, sector_num+n). */ - ret = bdrv_is_allocated_above(bs->backing_hd, base, + ret = bdrv_is_allocated_above(backing_bs(bs), base, sector_num, n, &n); /* Finish early if end of backing file has been reached */ |