From: Xu Kuohai <xukuohai@xxxxxxxxxx> Some test cases does not destroy skeleton object correctly, causing ASAN to report memory leak warning. Fix it. Signed-off-by: Xu Kuohai <xukuohai@xxxxxxxxxx> --- tools/testing/selftests/bpf/prog_tests/bpf_iter.c | 4 +++- tools/testing/selftests/bpf/prog_tests/map_kptr.c | 3 ++- tools/testing/selftests/bpf/prog_tests/tracing_struct.c | 3 ++- 3 files changed, 7 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/bpf/prog_tests/bpf_iter.c b/tools/testing/selftests/bpf/prog_tests/bpf_iter.c index 3369c5ec3a17..6464fc021949 100644 --- a/tools/testing/selftests/bpf/prog_tests/bpf_iter.c +++ b/tools/testing/selftests/bpf/prog_tests/bpf_iter.c @@ -1515,7 +1515,7 @@ static void test_task_vma_offset_common(struct bpf_iter_attach_opts *opts, bool link = bpf_program__attach_iter(skel->progs.get_vma_offset, opts); if (!ASSERT_OK_PTR(link, "attach_iter")) - return; + goto destroy_skel; iter_fd = bpf_iter_create(bpf_link__fd(link)); if (!ASSERT_GT(iter_fd, 0, "create_iter")) @@ -1536,6 +1536,8 @@ static void test_task_vma_offset_common(struct bpf_iter_attach_opts *opts, bool exit: bpf_link__destroy(link); +destroy_skel: + bpf_iter_vma_offset__destroy(skel); } static void test_task_vma_offset(void) 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); } diff --git a/tools/testing/selftests/bpf/prog_tests/tracing_struct.c b/tools/testing/selftests/bpf/prog_tests/tracing_struct.c index d5022b91d1e4..48dc9472e160 100644 --- a/tools/testing/selftests/bpf/prog_tests/tracing_struct.c +++ b/tools/testing/selftests/bpf/prog_tests/tracing_struct.c @@ -15,7 +15,7 @@ static void test_fentry(void) 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"); @@ -54,6 +54,7 @@ static void test_fentry(void) ASSERT_EQ(skel->bss->t5_ret, 1, "t5 ret"); tracing_struct__detach(skel); +destroy_skel: tracing_struct__destroy(skel); } -- 2.25.1
