We can clean up the work queue on this error path.  This function is
called from afs_init().
Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
        ret = kernel_bind(socket, (struct sockaddr *) &srx, sizeof(srx));
        if (ret < 0) {
                sock_release(socket);
+               destroy_workqueue(afs_async_calls);
                _leave(" = %d [bind]", ret);
                return ret;
        }