Some test cases does not destroy skeleton object correctly, causing ASAN
to report memory leak warning. Fix it.
Fixes:
0ef6740e9777 ("selftests/bpf: Add tests for kptr_ref refcounting")
Fixes:
1642a3945e22 ("selftests/bpf: Add struct argument tests with fentry/fexit programs.")
Signed-off-by: Xu Kuohai <xukuohai@huawei.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Martin KaFai Lau <martin.lau@kernel.org>
Link: https://lore.kernel.org/bpf/20221011120108.782373-4-xukuohai@huaweicloud.com
ASSERT_OK(opts.retval, "test_map_kptr_ref2 retval");
if (test_run)
- return;
+ goto exit;
ret = bpf_map__update_elem(skel->maps.array_map,
&key, sizeof(key), buf, sizeof(buf), 0);
ret = bpf_map__delete_elem(skel->maps.lru_hash_map, &key, sizeof(key), 0);
ASSERT_OK(ret, "lru_hash_map delete");
+exit:
map_kptr__destroy(skel);
}
err = tracing_struct__attach(skel);
if (!ASSERT_OK(err, "tracing_struct__attach"))
- return;
+ goto destroy_skel;
ASSERT_OK(trigger_module_test_read(256), "trigger_read");
ASSERT_EQ(skel->bss->t5_ret, 1, "t5 ret");
tracing_struct__detach(skel);
+destroy_skel:
tracing_struct__destroy(skel);
}