From 6e8280b958c5d7edc514cf347a800b23b7732b2b Mon Sep 17 00:00:00 2001 From: Xu Kuohai Date: Tue, 11 Oct 2022 08:01:05 -0400 Subject: selftests/bpf: Fix memory leak caused by not destroying skeleton 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 Signed-off-by: Andrii Nakryiko Acked-by: Martin KaFai Lau Link: https://lore.kernel.org/bpf/20221011120108.782373-4-xukuohai@huaweicloud.com --- tools/testing/selftests/bpf/prog_tests/map_kptr.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'tools/testing/selftests/bpf/prog_tests/map_kptr.c') diff --git a/tools/testing/selftests/bpf/prog_tests/map_kptr.c b/tools/testing/selftests/bpf/prog_tests/map_kptr.c index fdcea7a61491..0d66b1524208 100644 --- a/tools/testing/selftests/bpf/prog_tests/map_kptr.c +++ b/tools/testing/selftests/bpf/prog_tests/map_kptr.c @@ -105,7 +105,7 @@ static void test_map_kptr_success(bool test_run) 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); @@ -132,6 +132,7 @@ static void test_map_kptr_success(bool test_run) 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); } -- cgit