From: "Paul E. McKenney" <paulmck@linux.ibm.com>
Date: Fri, 21 Jun 2019 10:32:57 -0700
Subject: torture: Expand last_ts variable in kvm-test-1-run.sh
Patch-mainline: v5.4-rc1
Git-commit: 2c667e5eae232f7f4a4fc30f58e51abdb0dc43c5
References: bsc#1173068
The kvm-test-1-run.sh script says 'test -z "last_ts"' which always
evaluates to true (AKA zero) regardless of the value of the last_ts shell
variable. This commit therefore inserts the needed dollar sign ("$").
Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
Acked-by: Daniel Wagner <dwagner@suse.de>
---
tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
@@ -227,7 +227,7 @@ then
must_continue=yes
fi
last_ts="`tail $resdir/console.log | grep '^\[ *[0-9]\+\.[0-9]\+]' | tail -1 | sed -e 's/^\[ *//' -e 's/\..*$//'`"
- if test -z "last_ts"
+ if test -z "$last_ts"
then
last_ts=0
fi