From 57dd0a90b605b5f49b468dcd3861b82af897473b Mon Sep 17 00:00:00 2001
From: Pawel Jakub Dawidek <pjd@FreeBSD.org>
Date: Thu, 7 Oct 2004 10:02:46 +0000
Subject: [PATCH] - Be more userfriendly and allow to specify gbde device name
 in those forms: 	device 	device.bde 	/dev/device 
 /dev/device.bde - Fix stop routine: 	+ There don't have to be file system
 mounted on gbde device, 	  so ignore errors from umount(8). 	+ Only
 detach existing gbde devices.

---
 etc/rc.d/gbde | 23 +++++++++++++----------
 1 file changed, 13 insertions(+), 10 deletions(-)

diff --git a/etc/rc.d/gbde b/etc/rc.d/gbde
index 78d698f96df0..42a9b562b04b 100644
--- a/etc/rc.d/gbde
+++ b/etc/rc.d/gbde
@@ -79,26 +79,25 @@ find_gbde_devices()
 gbde_start()
 {
 	for device in $gbde_devices; do
-		parentdev=${device%.bde}
-		parent=${parentdev#/dev/}
+		parent=${device%.bde}
+		parent=${parent#/dev/}
 		eval "lock=\${gbde_lock_${parent}-\"${gbde_lockdir}/${parent}.lock\"}"
-		if [ -e "/dev/${parent}" -a ! -e "${device}" ]; then
-			echo "Configuring Disk Encryption for ${device}."
+		if [ -e "/dev/${parent}" -a ! -e "/dev/${parent}.bde" ]; then
+			echo "Configuring Disk Encryption for ${parent}."
 
 			count=1
 			while [ ${count} -le ${gbde_attach_attempts} ]; do
 				if [ -e "${lock}" ]; then
-					gbde attach ${parentdev} -l ${lock}
+					gbde attach ${parent} -l ${lock}
 				else
-					gbde attach ${parentdev}
+					gbde attach ${parent}
 				fi
-				if [ -e ${device} ]; then
+				if [ -e "/dev/${parent}.bde" ]; then
 					break
 				fi
 				echo "Attach failed; attempt ${count} of ${gbde_attach_attempts}."
 				count=$((${count} + 1))
 			done
-
 		fi
 	done
 }
@@ -106,8 +105,12 @@ gbde_start()
 gbde_stop()
 {
 	for device in $gbde_devices; do
-		umount ${device}
-		gbde detach ${device%.bde}
+		parent=${device%.bde}
+		parent=${parent#/dev/}
+		if [ -e "/dev/${parent}.bde" ]; then
+			umount "/dev/${parent}.bde" 2>/dev/null
+			gbde detach "${parent}"
+		fi
 	done
 }