From e17a0e16ca3a63d1bafbcba313586cf137418f45 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Wed, 2 Mar 2016 12:55:22 +0000 Subject: [PATCH] perf tests: Initialize sa.sa_flags The sa_flags field is not being initialized, so a garbage value is being passed to sigaction. Initialize it to zero. Signed-off-by: Colin Ian King Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1456923322-29697-1-git-send-email-colin.king@canonical.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/arch/x86/tests/rdpmc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/arch/x86/tests/rdpmc.c b/tools/perf/arch/x86/tests/rdpmc.c index 7bb0d13c235f..7945462851a4 100644 --- a/tools/perf/arch/x86/tests/rdpmc.c +++ b/tools/perf/arch/x86/tests/rdpmc.c @@ -103,6 +103,7 @@ static int __test__rdpmc(void) sigfillset(&sa.sa_mask); sa.sa_sigaction = segfault_handler; + sa.sa_flags = 0; sigaction(SIGSEGV, &sa, NULL); fd = sys_perf_event_open(&attr, 0, -1, -1, -- 2.20.1