From 5ed4d084d95608e40cb21888c18a8f381a44cd69 Mon Sep 17 00:00:00 2001
From: William Hubbs <williamh@gentoo.org>
Date: Tue, 6 Sep 2011 21:00:08 -0500
Subject: Mount /run as early as possible

This commit moves the code that mounts /run to the earliest possible
position in openrc.
---
 sh/init-early.sh.Linux.in | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'sh/init-early.sh.Linux.in')

diff --git a/sh/init-early.sh.Linux.in b/sh/init-early.sh.Linux.in
index f546951..3a81ef9 100644
--- a/sh/init-early.sh.Linux.in
+++ b/sh/init-early.sh.Linux.in
@@ -5,6 +5,30 @@
 : ${CONSOLE:=/dev/console}
 : ${RC_LIBEXECDIR:=@LIBEXECDIR@}
 
+# Mount tmpfs on /run when directory exists.
+# /run is a new directory for storing volatile runtime data.
+# Read more about /run at https://lwn.net/Articles/436012
+if [ -d /run ]; then
+	if mountinfo -q /run; then
+		einfo "/run is already mounted, skipping"
+	else
+		ebegin "Mounting /run"
+		if ! fstabinfo --mount /run; then
+			mount -t tmpfs -o mode=0755,nosuid,nodev tmpfs /run
+		fi
+		eend $?
+	fi
+	if [ ! -d /run/lock ]; then
+		mkdir /run/lock
+	fi
+	if [ -d /run/lock ]; then
+		chown root:uucp /run/lock
+		chmod 0775 /run/lock
+	fi
+elif [ -e /run ]; then
+	einfo "Unable to mount /run since it is not a directory"
+fi
+
 if [ -e "$RC_LIBEXECDIR"/console/unicode ]; then
 	termencoding="%G"
 	kmode="-u"
-- 
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