Currently, we only wake the waiters if we got a req->r_target_inode
out of the reply. In the case where the create fails though, we may not
have one.

If there is a non-zero result from the create, then ensure that we wake
anything waiting on the inode after we shut it down.

URL: https://tracker.ceph.com/issues/54067Signed-off-by: NJeff Layton <jlayton@kernel.org>
Reviewed-by: NXiubo Li <xiubli@redhat.com>
Signed-off-by: NIlya Dryomov <idryomov@gmail.com>