diff options
| author |   Jason Xing <kerneljasonxing@gmail.com> | 2025-02-04 13:11:54 +0800 |
|---|---|---|
| committer |   Martin KaFai Lau <martin.lau@kernel.org> | 2025-02-06 21:18:04 -0800 |
| commit | 003be25ab99cf9d1f57952737d1ea05e866fda43 (patch) | |
| tree | 41f9fec78a8c0c7d1218956593d34a8451723512 /tools/testing/selftests/bpf/prog_tests/setget_sockopt.c | |
| parent | bpf: Add comment about helper freeze (diff) | |
| download | wireguard-linux-003be25ab99cf9d1f57952737d1ea05e866fda43.tar.xz wireguard-linux-003be25ab99cf9d1f57952737d1ea05e866fda43.zip | |
selftests/bpf: Correct the check of join cgroup
Use ASSERT_OK_FD to check the return value of join cgroup,
or else this test will pass even if the fd < 0. ASSERT_OK_FD
can print the error message to the console.
Suggested-by: Martin KaFai Lau <martin.lau@kernel.org>
Signed-off-by: Jason Xing <kerneljasonxing@gmail.com>
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Acked-by: Hou Tao <houtao1@huawei.com>
Link: https://lore.kernel.org/all/6d62bd77-6733-40c7-b240-a1aeff55566c@linux.dev/
Link: https://patch.msgid.link/20250204051154.57655-1-kerneljasonxing@gmail.com
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/setget_sockopt.c')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/setget_sockopt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/setget_sockopt.c b/tools/testing/selftests/bpf/prog_tests/setget_sockopt.c index e12255121c15..e4dac529d424 100644 --- a/tools/testing/selftests/bpf/prog_tests/setget_sockopt.c +++ b/tools/testing/selftests/bpf/prog_tests/setget_sockopt.c @@ -202,7 +202,7 @@ err_out: void test_setget_sockopt(void) { cg_fd = test__join_cgroup(CG_NAME); - if (cg_fd < 0) + if (!ASSERT_OK_FD(cg_fd, "join cgroup")) return; if (create_netns()) |