test/send_recvmsg: cleanup on abort

If we don't have PROVIDE_BUFFERS, then ensure we free the ring, and
(more importantly) up the mutex so we don't hang.

Signed-off-by: Jens Axboe <axboe@kernel.dk>

1 files changed, 5 insertions, 2 deletions

diff --git a/test/send_recvmsg.c b/test/send_recvmsg.c
index e89e638..f28f737 100644
--- a/test/send_recvmsg.c
+++ b/test/send_recvmsg.c
@@ -162,7 +162,7 @@ static void *recv_fn(void *data)
 		io_uring_cqe_seen(&ring, cqe);
 		if (ret == -EINVAL) {
 			fprintf(stdout, "PROVIDE_BUFFERS not supported, skip\n");
-			ret = 0;
+			goto out;
 			goto err;
 		} else if (ret < 0) {
 			fprintf(stderr, "PROVIDER_BUFFERS %d\n", ret);
@@ -183,6 +183,10 @@ static void *recv_fn(void *data)
 
 err:
 	return (void *)(intptr_t)ret;
+out:
+	pthread_mutex_unlock(mutex);
+	io_uring_queue_exit(&ring);
+	return NULL;
 }
 
 static int do_sendmsg(void)
@@ -296,6 +300,5 @@ int main(int argc, char *argv[])
 		return 1;
 	}
 
-
 	return 0;
 }