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authorJoe Stringer <joe@wand.net.nz>2018-11-09 10:18:16 -0800
committerAlexei Starovoitov <ast@kernel.org>2018-11-16 17:40:10 -0800
commit5c86d2125b58949122e03f04ce940e6f5b8534ba (patch)
tree01acfe764ce488de7056a4ed00ed0f92a769f96d /tools
parentMerge branch 'narrow-loads' (diff)
downloadlinux-dev-5c86d2125b58949122e03f04ce940e6f5b8534ba.tar.xz
linux-dev-5c86d2125b58949122e03f04ce940e6f5b8534ba.zip
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>
Diffstat (limited to 'tools')
-rw-r--r--tools/testing/selftests/bpf/test_progs.c2
1 files changed, 1 insertions, 1 deletions
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);