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Add support for /run directory

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This is a new directory for storing volatile runtime data.
See https://lwn.net/Articles/436012

X-Gentoo-Bug: 363971
X-Gentoo-Bug-URL: http://bugs.gentoo.org/show_bug.cgi?id=363971
This commit is contained in:
Amadeusz Żołnowski 2011-04-17 22:29:12 +02:00 committed by William Hubbs
parent 372bae3213
commit 64ef51ab09
1 changed files with 22 additions and 0 deletions
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22
sh/init.sh.Linux.in
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@ -91,6 +91,28 @@ if $mountproc; then
eend $? eend $?
fi fi
# 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 $?
fi
if [ ! -d /run/lock ]; then
mkdir /run/lock
chown root:uucp /run/lock
chmod 0775 /run/lock
fi
else
einfo "Unable to mount /run since it is not a directory"
fi
# Try to mount xenfs as early as possible, otherwise rc_sys() will always # Try to mount xenfs as early as possible, otherwise rc_sys() will always
# return RC_SYS_XENU and will think that we are in a domU while it's not. # return RC_SYS_XENU and will think that we are in a domU while it's not.
if grep -Eq "[[:space:]]+xenfs$" /proc/filesystems; then if grep -Eq "[[:space:]]+xenfs$" /proc/filesystems; then