tests/util/grub-shell-luks-tester: Add missing line to create RET variable in cleanup

Set the RET variable to the exit status of the script, as was assumed in
the cleanup() function.

Reported-by: Thomas Schmitt <scdbackup@gmx.net>
Signed-off-by: Glenn Washburn <development@efficientek.com>
Tested-by: Thomas Schmitt <scdbackup@gmx.net>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>

diff --git a/tests/util/grub-shell-luks-tester.in b/tests/util/grub-shell-luks-tester.in
index 7cfb60b51e0dde109cda79362b7a6fd03e756c44..e695b943502bc5701602c1289c1ed960f0b2c002 100644 (file)
--- a/tests/util/grub-shell-luks-tester.in
+++ b/tests/util/grub-shell-luks-tester.in
@@ -132,6 +132,7 @@ fi
 
 # Make sure that the dm-crypto device is shutdown
 cleanup() {
+    RET=$?
     if [ -e "$luksdev" ]; then
         cryptsetup close "$luksdev"
     fi