From: "Paul E. McKenney" <paulmck@xxxxxxxxxx>
Currently, kvm-find-errors.sh gives a usage prompt when given a bad
directory, but then soldiers on, giving a series of confusing error
messages. This commit therefore prints an error message and exits when
given a bad directory, hopefully reducing confusion.
Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxx>
---
tools/testing/selftests/rcutorture/bin/kvm-find-errors.sh | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tools/testing/selftests/rcutorture/bin/kvm-find-errors.sh b/tools/testing/selftests/rcutorture/bin/kvm-find-errors.sh
index 1871d00..6f50722 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm-find-errors.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm-find-errors.sh
@@ -20,7 +20,9 @@
rundir="${1}"
if test -z "$rundir" -o ! -d "$rundir"
then
+ echo Directory "$rundir" not found.
echo Usage: $0 directory
+ exit 1
fi
editor=${EDITOR-vi}
--
2.9.5
