diff options
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/cg_storage_multi.c')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/cg_storage_multi.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/cg_storage_multi.c b/tools/testing/selftests/bpf/prog_tests/cg_storage_multi.c index 621c57222191..63ee892bc757 100644 --- a/tools/testing/selftests/bpf/prog_tests/cg_storage_multi.c +++ b/tools/testing/selftests/bpf/prog_tests/cg_storage_multi.c @@ -56,8 +56,9 @@ static bool assert_storage_noexist(struct bpf_map *map, const void *key) static bool connect_send(const char *cgroup_path) { - bool res = true; int server_fd = -1, client_fd = -1; + char message[] = "message"; + bool res = true; if (join_cgroup(cgroup_path)) goto out_clean; @@ -70,7 +71,10 @@ static bool connect_send(const char *cgroup_path) if (client_fd < 0) goto out_clean; - if (send(client_fd, "message", strlen("message"), 0) < 0) + if (send(client_fd, &message, sizeof(message), 0) < 0) + goto out_clean; + + if (read(server_fd, &message, sizeof(message)) < 0) goto out_clean; res = false; |