generic/228: set vars for early _cleanup

The `core_pattern' and `ulimit_c' variables must be set to
restore their original values in case _cleanup fires early.

Signed-off-by: Eric Wong <e@80x24.org>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>

diff --git a/tests/generic/228 b/tests/generic/228
index 121d43cc0cda5d3a92dbfb75c59199628c8c845a..92338982c85dc11f4cceaa16939b2ede490dbe03 100755 (executable)
--- a/tests/generic/228
+++ b/tests/generic/228
@@ -19,6 +19,8 @@ _cleanup()
 }
 
 tmp=$TEST_DIR/$$
+core_pattern=`sysctl -n kernel.core_pattern`
+ulimit_c=`ulimit -c`
 _register_cleanup "_cleanup" 25
 
 # Import common functions.
@@ -39,8 +41,6 @@ avail=`df -P $TEST_DIR | awk 'END {print $4}'`
 [ "$avail" -ge 104000 ] || _notrun "Test device is too small ($avail KiB)"
 
 # Suppress core dumped messages
-core_pattern=`sysctl -n kernel.core_pattern`
-ulimit_c=`ulimit -c`
 sysctl -w kernel.core_pattern=core &>/dev/null
 ulimit -c 0