[PATCH] generic/019: kill background processes on interrupt

[Dave Chinner <david@fromorbit.com>]

From: Dave Chinner <dchinner@redhat.com>

If you ctrl-c generic/019, it leaves fsstress processes running.
Kill them in the cleanup function so that they don't have to be
manually killed after interrupting the test.

While touching the _cleanup() function, make it do everything that
the generic _cleanup function it overrides does and fix the
indenting.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
---
 tests/generic/019 | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tests/generic/019 b/tests/generic/019
index db56dac1..cda107f4 100755
--- a/tests/generic/019
+++ b/tests/generic/019
@@ -53,8 +53,10 @@ stop_fail_scratch_dev()
 # Override the default cleanup function.
 _cleanup()
 {
-    disallow_fail_make_request
-    rm -f $tmp.*
+	kill $fs_pid $fio_pid &> /dev/null
+	disallow_fail_make_request
+	cd /
+	rm -r -f $tmp.*
 }
 
 RUN_TIME=$((20+10*$TIME_FACTOR))
-- 
2.35.1