Index: docker-20.10.4/contrib/init/sysvinit-redhat/docker
===================================================================
--- docker-20.10.4.orig/contrib/init/sysvinit-redhat/docker
+++ docker-20.10.4/contrib/init/sysvinit-redhat/docker
@@ -30,6 +30,15 @@ lockfile="/var/lock/subsys/$prog"
 logfile="/var/log/$prog"
 
 [ -e /etc/sysconfig/$prog ] && . /etc/sysconfig/$prog
+[ -e /etc/sysconfig/${prog}-storage ] && . /etc/sysconfig/${prog}-storage
+
+# Additional start options for the Docker daemon can
+# be defined in the $OPTIONS variable in /etc/sysconfig/docker,
+# which is also the variable name referenced by the systemd unit.
+# If $OPTIONS is not defined, we set it to the value of $other_args,
+# which is the variable name expected by the upstream sysvinit script.
+OPTIONS="${OPTIONS:-${other_args}}"
+
 
 prestart() {
 	service cgconfig status > /dev/null
@@ -56,7 +65,7 @@ start() {
 		prestart
 		printf "Starting $prog:\t"
 		echo "\n$(date)\n" >> $logfile
-		"$unshare" -m -- nohup $exec $other_args >> $logfile 2>&1 &
+		"$unshare" -m -- nohup $exec ${OPTIONS} ${DOCKER_STORAGE_OPTIONS} >> $logfile 2>&1 &
 		pid=$!
 		touch $lockfile
 		# wait up to 10 seconds for the pidfile to exist.  see
