[Qemu-block] [PULL 21/36] rbd: Close image in qemu_rbd_open() error path

[Kevin Wolf]

Commit e2b8247a322 introduced an error path in qemu_rbd_open() after
calling rbd_open(), but neglected to close the image again in this error
path. The error path should contain everything that the regular close
function qemu_rbd_close() contains.

This adds the missing rbd_close() call.

Signed-off-by: Kevin Wolf <address@hidden>
Reviewed-by: Eric Blake <address@hidden>
---
 block/rbd.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/block/rbd.c b/block/rbd.c
index e5bf5a146f..1e9819a50f 100644
--- a/block/rbd.c
+++ b/block/rbd.c
@@ -787,6 +787,7 @@ static int qemu_rbd_open(BlockDriverState *bs, QDict 
*options, int flags,
                          "automatically marking the image read-only.");
             r = bdrv_set_read_only(bs, true, &local_err);
             if (r < 0) {
+                rbd_close(s->image);
                 error_propagate(errp, local_err);
                 goto failed_open;
             }
-- 
2.19.1