From 62ddb91b7771626658c382c2b849a058f1586123 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Wed, 26 May 2021 19:46:30 -0700 Subject: [PATCH] selftests/seccomp: Flush benchmark output When running the seccomp benchmark under a test runner, it wouldn't provide any feedback on progress. Set stdout unbuffered. Suggested-by: Will Drewry Signed-off-by: Kees Cook --- tools/testing/selftests/seccomp/seccomp_benchmark.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/testing/selftests/seccomp/seccomp_benchmark.c b/tools/testing/selftests/seccomp/seccomp_benchmark.c index fcc8065852665..363cad7550420 100644 --- a/tools/testing/selftests/seccomp/seccomp_benchmark.c +++ b/tools/testing/selftests/seccomp/seccomp_benchmark.c @@ -143,6 +143,8 @@ int main(int argc, char *argv[]) unsigned long long native, filter1, filter2, bitmap1, bitmap2; unsigned long long entry, per_filter1, per_filter2; + setbuf(stdout, NULL); + printf("Current BPF sysctl settings:\n"); system("sysctl net.core.bpf_jit_enable"); system("sysctl net.core.bpf_jit_harden");