Apparently some kind of mismerge happened in commit 8dfba279, which broke the error handling without any real reason by removing the assignment of the return value to ret in a blk_insert_bs() call.
Signed-off-by: Kevin Wolf <kw...@redhat.com> Reviewed-by: Fam Zheng <f...@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4...@amsat.org> --- block/commit.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/commit.c b/block/commit.c index 22a0a4d..e57c1cf 100644 --- a/block/commit.c +++ b/block/commit.c @@ -364,7 +364,7 @@ void commit_start(const char *job_id, BlockDriverState *bs, /* Required permissions are already taken with block_job_add_bdrv() */ s->top = blk_new(0, BLK_PERM_ALL); - blk_insert_bs(s->top, top, errp); + ret = blk_insert_bs(s->top, top, errp); if (ret < 0) { goto fail; } -- 1.8.3.1