diff options
Diffstat (limited to 'block')
-rw-r--r-- | block/stream.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/block/stream.c b/block/stream.c index 1fa742b0db..97bee482dc 100644 --- a/block/stream.c +++ b/block/stream.c @@ -206,7 +206,7 @@ void stream_start(const char *job_id, BlockDriverState *bs, const char *filter_node_name, Error **errp) { - StreamBlockJob *s; + StreamBlockJob *s = NULL; BlockDriverState *iter; bool bs_read_only; int basic_flags = BLK_PERM_CONSISTENT_READ | BLK_PERM_WRITE_UNCHANGED; @@ -214,6 +214,7 @@ void stream_start(const char *job_id, BlockDriverState *bs, BlockDriverState *cor_filter_bs = NULL; BlockDriverState *above_base; QDict *opts; + int ret; assert(!(base && bottom)); assert(!(backing_file_str && bottom)); @@ -303,7 +304,7 @@ void stream_start(const char *job_id, BlockDriverState *bs, * queried only at the job start and then cached. */ if (block_job_add_bdrv(&s->common, "active node", bs, 0, - basic_flags | BLK_PERM_WRITE, &error_abort)) { + basic_flags | BLK_PERM_WRITE, errp)) { goto fail; } @@ -320,8 +321,11 @@ void stream_start(const char *job_id, BlockDriverState *bs, for (iter = bdrv_filter_or_cow_bs(bs); iter != base; iter = bdrv_filter_or_cow_bs(iter)) { - block_job_add_bdrv(&s->common, "intermediate node", iter, 0, - basic_flags, &error_abort); + ret = block_job_add_bdrv(&s->common, "intermediate node", iter, 0, + basic_flags, errp); + if (ret < 0) { + goto fail; + } } s->base_overlay = base_overlay; @@ -337,6 +341,9 @@ void stream_start(const char *job_id, BlockDriverState *bs, return; fail: + if (s) { + job_early_fail(&s->common.job); + } if (cor_filter_bs) { bdrv_cor_filter_drop(cor_filter_bs); } |