linux-kernel - [PATCH tip/core/rcu 11/20] torture: Make kvm.sh return failure upon build failure

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Date:   Wed,  6 Jan 2021 09:25:58 -0800
From:   paulmck@...nel.org
To:     rcu@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, kernel-team@...com, mingo@...nel.org,
        jiangshanlai@...il.com, akpm@...ux-foundation.org,
        mathieu.desnoyers@...icios.com, josh@...htriplett.org,
        tglx@...utronix.de, peterz@...radead.org, rostedt@...dmis.org,
        dhowells@...hat.com, edumazet@...gle.com, fweisbec@...il.com,
        oleg@...hat.com, joel@...lfernandes.org,
        "Paul E. McKenney" <paulmck@...nel.org>
Subject: [PATCH tip/core/rcu 11/20] torture: Make kvm.sh return failure upon build failure

From: "Paul E. McKenney" <paulmck@...nel.org>

The kvm.sh script uses kvm-find-errors.sh to evaluate whether or not
a build failed.  Unfortunately, kvm-find-errors.sh returns success if
there are no failed runs (including when there are no runs at all) even if
there are build failures.  This commit therefore makes kvm-find-errors.sh
return failure in response to build failures.

Signed-off-by: Paul E. McKenney <paulmck@...nel.org>
---
 tools/testing/selftests/rcutorture/bin/kvm-find-errors.sh | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/rcutorture/bin/kvm-find-errors.sh b/tools/testing/selftests/rcutorture/bin/kvm-find-errors.sh
index 6f50722..be26598 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm-find-errors.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm-find-errors.sh
@@ -39,6 +39,7 @@ done
 if test -n "$files"
 then
 	$editor $files
+	editorret=1
 else
 	echo No build errors.
 fi
@@ -62,5 +63,10 @@ then
 	exit 1
 else
 	echo No errors in console logs.
-	exit 0
+	if test -n "$editorret"
+	then
+		exit $editorret
+	else
+		exit 0
+	fi
 fi
-- 
2.9.5