Commit 5c86d212 authored Nov 09, 2018 by Joe Stringer Committed by Alexei Starovoitov Nov 16, 2018

selftests/bpf: Fix uninitialized duration warning



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 <joe@wand.net.nz>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

parent 407be8d0

tools/testing/selftests/bpf/test_progs.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);