* Change the order of the function library check/load.

  Redhat based system _can_ have a /lib/lsb/init-functions file (from
  the redhat-lsb-core package), but it's only partially what we can use.
  Instead, look for that file last, giving the script a chance to catch
  the 'real' distribution file.
* Filter out dashes in dataset name in read_mtab().

Signed-off-by: Turbo Fredriksson [email protected]
Closes openzfs#3463

etc/init.d/zfs-functions.in

@@ -13,15 +13,15 @@
 PATH=/sbin:/bin:/usr/bin:/usr/sbin
 
 # Source function library
-if [ -f /lib/lsb/init-functions ]; then
-	# LSB, Debian GNU/Linux and derivates
-	. /lib/lsb/init-functions
-elif [ -f /etc/rc.d/init.d/functions ]; then
+if [ -f /etc/rc.d/init.d/functions ]; then
 	# RedHat and derivates
 	. /etc/rc.d/init.d/functions
 elif [ -L /etc/init.d/functions.sh ]; then
 	# Gentoo
 	. /etc/init.d/functions.sh
+elif [ -f /lib/lsb/init-functions ]; then
+	# LSB, Debian GNU/Linux and derivates
+	. /lib/lsb/init-functions
 fi
 
 # Of course the functions we need are called differently
@@ -373,7 +373,8 @@ read_mtab()
 
 	while read -r fs mntpnt fstype opts rest; do
 		if echo "$fs $mntpnt $fstype $opts" | grep -qE "$match"; then
-			mntpnt=$(printf '%b\n' "$mntpnt" | sed 's,/,_,g')
+			mntpnt=$(printf '%b\n' "$mntpnt" | sed -e 's,/,_,g' \
+			    -e 's,-,_,g')
 			eval export MTAB_$mntpnt="$fs"
 		fi
 	done < /proc/mounts