aboutsummaryrefslogtreecommitdiffstats
path: root/tools/testing/selftests/bpf/get_cgroup_id_user.c
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--tools/testing/selftests/bpf/get_cgroup_id_user.c29
1 files changed, 13 insertions, 16 deletions
diff --git a/tools/testing/selftests/bpf/get_cgroup_id_user.c b/tools/testing/selftests/bpf/get_cgroup_id_user.c
index e8da7b39158d..156743cf5870 100644
--- a/tools/testing/selftests/bpf/get_cgroup_id_user.c
+++ b/tools/testing/selftests/bpf/get_cgroup_id_user.c
@@ -19,7 +19,7 @@
#include <bpf/libbpf.h>
#include "cgroup_helpers.h"
-#include "bpf_rlimit.h"
+#include "testing_helpers.h"
#define CHECK(condition, tag, format...) ({ \
int __ret = !!(condition); \
@@ -48,7 +48,7 @@ static int bpf_find_map(const char *test, struct bpf_object *obj,
int main(int argc, char **argv)
{
const char *probe_name = "syscalls/sys_enter_nanosleep";
- const char *file = "get_cgroup_id_kern.o";
+ const char *file = "get_cgroup_id_kern.bpf.o";
int err, bytes, efd, prog_fd, pmu_fd;
int cgroup_fd, cgidmap_fd, pidmap_fd;
struct perf_event_attr attr = {};
@@ -57,23 +57,20 @@ 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,
+ };
- err = setup_cgroup_environment();
- if (CHECK(err, "setup_cgroup_environment", "err %d errno %d\n", err,
- errno))
+ 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))
return 1;
- cgroup_fd = create_and_get_cgroup(TEST_CGROUP);
- if (CHECK(cgroup_fd < 0, "create_and_get_cgroup", "err %d errno %d\n",
- cgroup_fd, errno))
- goto cleanup_cgroup_env;
-
- err = join_cgroup(TEST_CGROUP);
- if (CHECK(err, "join_cgroup", "err %d errno %d\n", err, errno))
- goto cleanup_cgroup_env;
+ /* Use libbpf 1.0 API mode */
+ libbpf_set_strict_mode(LIBBPF_STRICT_ALL);
- err = bpf_prog_load(file, BPF_PROG_TYPE_TRACEPOINT, &obj, &prog_fd);
- if (CHECK(err, "bpf_prog_load", "err %d errno %d\n", err, errno))
+ err = bpf_prog_test_load(file, BPF_PROG_TYPE_TRACEPOINT, &obj, &prog_fd);
+ if (CHECK(err, "bpf_prog_test_load", "err %d errno %d\n", err, errno))
goto cleanup_cgroup_env;
cgidmap_fd = bpf_find_map(__func__, obj, "cg_ids");
@@ -125,7 +122,7 @@ 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))