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authorStanislav Fomichev <sdf@google.com>2019-03-07 02:25:26 +0300
committerDaniel Borkmann <daniel@iogearbox.net>2019-03-07 12:46:25 +0300
commit69b09175d68241cb96ff9433d8e7a17382d720d6 (patch)
tree4b0f21f8cad390faf4bea9126a29bdbf4d60d4e6 /tools
parent8e2688876c7f7073d925e1f150e86b8ed3338f52 (diff)
downloadlinux-69b09175d68241cb96ff9433d8e7a17382d720d6.tar.xz
selftests: bpf: test_progs: initialize duration in singal_pending test
CHECK macro implicitly uses duration. We call CHECK() a couple of times before duration is initialized from bpf_prog_test_run(). Explicitly set duration to 0 to avoid compiler warnings. Fixes: 740f8a657221 ("selftests/bpf: make sure signal interrupts BPF_PROG_TEST_RUN") Signed-off-by: Stanislav Fomichev <sdf@google.com> Acked-by: Yonghong Song <yhs@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'tools')
-rw-r--r--tools/testing/selftests/bpf/prog_tests/signal_pending.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/signal_pending.c b/tools/testing/selftests/bpf/prog_tests/signal_pending.c
index f2a37bbf91ab..996e808f43a2 100644
--- a/tools/testing/selftests/bpf/prog_tests/signal_pending.c
+++ b/tools/testing/selftests/bpf/prog_tests/signal_pending.c
@@ -12,7 +12,7 @@ static void test_signal_pending_by_type(enum bpf_prog_type prog_type)
struct itimerval timeo = {
.it_value.tv_usec = 100000, /* 100ms */
};
- __u32 duration, retval;
+ __u32 duration = 0, retval;
int prog_fd;
int err;
int i;