From d3a33cd7b8c1b0bfe236bdea2bde83c9c6a83c05 Mon Sep 17 00:00:00 2001
From: Serhei Makarov <smakarov@redhat.com>
Date: Tue, 13 Nov 2018 12:27:05 -0500
Subject: [PATCH 30/32] PR23875 bpf.exp: fail testcase on 'stack smashing'

---
 testsuite/systemtap.bpf/bpf.exp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/testsuite/systemtap.bpf/bpf.exp b/testsuite/systemtap.bpf/bpf.exp
index e8e94bf19..3f32b6c79 100644
--- a/testsuite/systemtap.bpf/bpf.exp
+++ b/testsuite/systemtap.bpf/bpf.exp
@@ -58,6 +58,9 @@ proc stapbpf_run { TEST_NAME OUTPUT_STR args } {
 
             expect {
                 -timeout 20
+                -re "stack smashing detected" {
+                    set rc $bad_output
+                }
                 -re $pass_str  {
                     set rc $pass
                 }
-- 
2.14.5