Messages in this thread Patch in this message | | | From | Colin King <> | Subject | [PATCH] perf tests: initialize sa.sa_flags | Date | Wed, 2 Mar 2016 12:55:22 +0000 |
| |
From: Colin Ian King <colin.king@canonical.com>
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 <colin.king@canonical.com> --- 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 7bb0d13..7945462 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, -- 2.7.0
| |