Return libbpf_get_error(), instead of -EIO, for the error from
mptcp_sock__open_and_load().
Load success means prog_fd and map_fd are always valid. So drop these
unneeded ASSERT_GE checks for them in mptcp run_test().
Acked-by: Yonghong Song <yonghong.song@xxxxxxxxx>
Signed-off-by: Geliang Tang <geliang.tang@xxxxxxxx>
---
tools/testing/selftests/bpf/prog_tests/mptcp.c | 12 +-----------
1 file changed, 1 insertion(+), 11 deletions(-)
diff --git a/tools/testing/selftests/bpf/prog_tests/mptcp.c b/tools/testing/selftests/bpf/prog_tests/mptcp.c
index 76afb5191772..3d3999067e27 100644
--- a/tools/testing/selftests/bpf/prog_tests/mptcp.c
+++ b/tools/testing/selftests/bpf/prog_tests/mptcp.c
@@ -118,24 +118,14 @@ static int run_test(int cgroup_fd, int server_fd, bool is_mptcp)
sock_skel = mptcp_sock__open_and_load();
if (!ASSERT_OK_PTR(sock_skel, "skel_open_load"))
- return -EIO;
+ return libbpf_get_error(sock_skel);
err = mptcp_sock__attach(sock_skel);
if (!ASSERT_OK(err, "skel_attach"))
goto out;
prog_fd = bpf_program__fd(sock_skel->progs._sockops);
- if (!ASSERT_GE(prog_fd, 0, "bpf_program__fd")) {
- err = -EIO;
- goto out;
- }
-
map_fd = bpf_map__fd(sock_skel->maps.socket_storage_map);
- if (!ASSERT_GE(map_fd, 0, "bpf_map__fd")) {
- err = -EIO;
- goto out;
- }
-
err = bpf_prog_attach(prog_fd, cgroup_fd, BPF_CGROUP_SOCK_OPS, 0);
if (!ASSERT_OK(err, "bpf_prog_attach"))
goto out;
--
2.35.3
