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/tracing_struct.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'tools/testing/selftests/bpf/prog_tests/tracing_struct.c') 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); } -- cgit