bind: created /var/run/named directory

Side-effect of dropping capabilities(7) with last commit is now we
need the `/var/run/named/` directory created for us at startup.

Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>

net/bind/files/named.init

@@ -21,7 +21,6 @@ dyndir=/tmp/bind
 
 conf_local_file=$dyndir/named.conf.local
 
-
 fix_perms() {
     for dir in $libdir $logdir $cachedir $dyndir; do
 	test -e "$dir" || {
@@ -41,6 +40,13 @@ start_service() {
     group_exists bind 57 || group_add bind 57
     fix_perms
 
+    local runnamed=$(dirname $pid_file)
+    # with dropped privileges, we need this created for us
+    [ -d $runnamed ] || {
+	mkdir -m 0755 $runnamed
+	chown bind.bind $runnamed
+    }
+
     rndc-confgen > $rndc_temp
 
     sed -r -n \