diff options
Diffstat (limited to 'tools/testing/selftests/bpf/get_cgroup_id_user.c')
-rw-r--r-- | tools/testing/selftests/bpf/get_cgroup_id_user.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/get_cgroup_id_user.c b/tools/testing/selftests/bpf/get_cgroup_id_user.c index b8d6aef99db4..99628e1a1e58 100644 --- a/tools/testing/selftests/bpf/get_cgroup_id_user.c +++ b/tools/testing/selftests/bpf/get_cgroup_id_user.c @@ -57,6 +57,10 @@ int main(int argc, char **argv) __u32 key = 0, pid; int exit_code = 1; char buf[256]; + const struct timespec req = { + .tv_sec = 1, + .tv_nsec = 0, + }; cgroup_fd = cgroup_setup_and_join(TEST_CGROUP); if (CHECK(cgroup_fd < 0, "cgroup_setup_and_join", "err %d errno %d\n", cgroup_fd, errno)) @@ -115,7 +119,7 @@ int main(int argc, char **argv) goto close_pmu; /* trigger some syscalls */ - sleep(1); + syscall(__NR_nanosleep, &req, NULL); err = bpf_map_lookup_elem(cgidmap_fd, &key, &kcgid); if (CHECK(err, "bpf_map_lookup_elem", "err %d errno %d\n", err, errno)) |