Re: [Qemu-devel] [PATCH 01/10] commit: Fix error handling

[Philippe Mathieu-Daudé]

On 03/06/2017 01:21 PM, Kevin Wolf wrote:

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: 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;
     }