From 5c86d2125b58949122e03f04ce940e6f5b8534ba Mon Sep 17 00:00:00 2001 From: Joe Stringer Date: Fri, 9 Nov 2018 10:18:16 -0800 Subject: [PATCH] selftests/bpf: Fix uninitialized duration warning MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Daniel Borkmann reports: test_progs.c: In function ‘main’: test_progs.c:81:3: warning: ‘duration’ may be used uninitialized in this function [-Wmaybe-uninitialized] printf("%s:PASS:%s %d nsec\n", __func__, tag, duration);\ ^~~~~~ test_progs.c:1706:8: note: ‘duration’ was declared here __u32 duration; ^~~~~~~~ Signed-off-by: Joe Stringer Acked-by: Martin KaFai Lau Signed-off-by: Alexei Starovoitov --- tools/testing/selftests/bpf/test_progs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/bpf/test_progs.c b/tools/testing/selftests/bpf/test_progs.c index 2d3c04f45530..c1e688f61061 100644 --- a/tools/testing/selftests/bpf/test_progs.c +++ b/tools/testing/selftests/bpf/test_progs.c @@ -1703,7 +1703,7 @@ static void test_reference_tracking() const char *file = "./test_sk_lookup_kern.o"; struct bpf_object *obj; struct bpf_program *prog; - __u32 duration; + __u32 duration = 0; int err = 0; obj = bpf_object__open(file); -- 2.30.2