From cffcdbff70a3cf3cc4f42fa2e57012411b1c78a6 Mon Sep 17 00:00:00 2001 From: Stanislav Fomichev Date: Thu, 1 Oct 2020 15:54:40 -0700 Subject: [PATCH] selftests/bpf: Initialize duration in xdp_noinline.c Fixes clang error: tools/testing/selftests/bpf/prog_tests/xdp_noinline.c:35:6: error: variable 'duration' is uninitialized when used here [-Werror,-Wuninitialized] if (CHECK(!skel, "skel_open_and_load", "failed\n")) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: Stanislav Fomichev Signed-off-by: Daniel Borkmann Acked-by: Martin KaFai Lau Link: https://lore.kernel.org/bpf/20201001225440.1373233-1-sdf@google.com --- tools/testing/selftests/bpf/prog_tests/xdp_noinline.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/bpf/prog_tests/xdp_noinline.c b/tools/testing/selftests/bpf/prog_tests/xdp_noinline.c index a1f0642..0281095 100644 --- a/tools/testing/selftests/bpf/prog_tests/xdp_noinline.c +++ b/tools/testing/selftests/bpf/prog_tests/xdp_noinline.c @@ -25,7 +25,7 @@ void test_xdp_noinline(void) __u8 flags; } real_def = {.dst = MAGIC_VAL}; __u32 ch_key = 11, real_num = 3; - __u32 duration, retval, size; + __u32 duration = 0, retval, size; int err, i; __u64 bytes = 0, pkts = 0; char buf[128]; -- 2.7.4