From: Geliang Tang <tanggeliang@kylinos.cn>
Date: Thu, 23 May 2024 06:50:02 +0000 (+0800)
Subject: selftests/bpf: Fix size of map_fd in test_sockmap
X-Git-Tag: io_uring-6.11-20240722~71^2~222^2~18
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=dcb681b659f2a0a546752730c9daa92dc6120d52;p=linux-block.git

selftests/bpf: Fix size of map_fd in test_sockmap

The array size of map_fd[] is 9, not 8. This patch changes it as a more
general form: ARRAY_SIZE(map_fd).

Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Tested-by: Jakub Sitnicki <jakub@cloudflare.com>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Link: https://lore.kernel.org/bpf/0972529ee01ebf8a8fd2b310bdec90831c94be77.1716446893.git.tanggeliang@kylinos.cn
---

diff --git a/tools/testing/selftests/bpf/test_sockmap.c b/tools/testing/selftests/bpf/test_sockmap.c
index 64b38a1a1b60..e29f8203bd4f 100644
--- a/tools/testing/selftests/bpf/test_sockmap.c
+++ b/tools/testing/selftests/bpf/test_sockmap.c
@@ -1285,7 +1285,7 @@ out:
 			bpf_link__detach(links[i]);
 	}
 
-	for (i = 0; i < 8; i++) {
+	for (i = 0; i < ARRAY_SIZE(map_fd); i++) {
 		key = next_key = 0;
 		bpf_map_update_elem(map_fd[i], &key, &zero, BPF_ANY);
 		while (bpf_map_get_next_key(map_fd[i], &key, &next_key) == 0) {