X-Git-Url: https://hackdaworld.org/gitweb/?a=blobdiff_plain;f=packages%2Fbase%2Fudev%2Finit_udev.sh;h=9596c60a6833e8ed6625dddeaf45757088f11b8a;hb=e6cbadee3fa9e3e04c70d6d652a64d7025936695;hp=25fdf0f99e62b6f105c94db643f497d99cf8a3f5;hpb=686e1c011b93bbe7803978d8d0952d4ab04b1f34;p=hdw-linux%2Fhdw-linux.git

diff --git a/packages/base/udev/init_udev.sh b/packages/base/udev/init_udev.sh
index 25fdf0f..9596c60 100644
--- a/packages/base/udev/init_udev.sh
+++ b/packages/base/udev/init_udev.sh
@@ -29,8 +29,9 @@ run_udev()	{
 	# all other devices
 	for i in ${sysfs_dir}/class/*; do
 		for j in $i/*; do
-			# cruel hack, to not add/del /dev/null
-			if [ "$j" != "${sysfs_dir}/class/mem/null" ] ; then
+			# cruel hack to not del /dev/null
+			if [ "$j" != "${sysfs_dir}/class/mem/null" -o \
+					"$ACTION" != "remove" ] ; then
 			if [ -f $j/dev ]; then
 				export DEVPATH=${j#${sysfs_dir}}
 				CLASS=`echo ${i#${sysfs_dir}} | \
@@ -62,13 +63,14 @@ case "$1"
 in
 	start)
 		echo -n "starting udev ..."
-		echo "/sbin/udev" > /proc/sys/kernel/hotplug
+		#echo "/sbin/udev" > /proc/sys/kernel/hotplug
 		if [ ! -d $sysfs_dir/block ] ; then
 			echo "fatal: sysfs not mounted"
 			exit 1
 		fi
 		rm -f $udev_root/.udev.tdb
-		mknod -m 0666 ${udev_root}/null c 1 3
+		[ ! -c ${udev_root}/null ] && \
+			mknod -m 0660 ${udev_root}/null c 1 3
 		export ACTION=add
 		export UDEV_NO_SLEEP=1
 		run_udev
@@ -81,7 +83,6 @@ in
 		export ACTION=remove
 		run_udev
 		del_nodes
-		rm ${udev_root}/null
 		echo " done"
 		;;
 	restart)