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rcutorture: Make kvm-find-errors.sh abort on bad directory

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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@kernel.org>
This commit is contained in:
Paul E. McKenney
2019-12-16 12:08:31 -08:00
parent c0b94ffb66
commit beabc806f5
1 changed files with 2 additions and 0 deletions
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2
tools/testing/selftests/rcutorture/bin/kvm-find-errors.sh
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@@ -20,7 +20,9 @@
rundir="${1}" rundir="${1}"
if test -z "$rundir" -o ! -d "$rundir" if test -z "$rundir" -o ! -d "$rundir"
then then
echo Directory "$rundir" not found.
echo Usage: $0 directory echo Usage: $0 directory
exit 1
fi fi
editor=${EDITOR-vi} editor=${EDITOR-vi}