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From: "William Hubbs" <williamh@gentoo.org>
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Message-ID: <1416502553.8d0ca13fbd38e782bae655eca6646dabc8d63899.williamh@OpenRC>
Subject: [gentoo-commits] proj/openrc:master commit in: init.d/
X-VCS-Repository: proj/openrc
X-VCS-Files: init.d/devfs.in
X-VCS-Directories: init.d/
X-VCS-Committer: williamh
X-VCS-Committer-Name: William Hubbs
X-VCS-Revision: 8d0ca13fbd38e782bae655eca6646dabc8d63899
X-VCS-Branch: master
Date: Thu, 20 Nov 2014 17:02:10 +0000 (UTC)
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commit:     8d0ca13fbd38e782bae655eca6646dabc8d63899
Author:     William Hubbs <w.d.hubbs <AT> gmail <DOT> com>
AuthorDate: Thu Nov 20 16:55:53 2014 +0000
Commit:     William Hubbs <williamh <AT> gentoo <DOT> org>
CommitDate: Thu Nov 20 16:55:53 2014 +0000
URL:        http://sources.gentoo.org/gitweb/?p=proj/openrc.git;a=commit;h=8d0ca13f

devfs: optionally add missing symbolic links

If symbolic links for /dev/{fd,stdin,stdout,stderr,core} do not exist
once /dev is mounted, we should create them.

---
 init.d/devfs.in | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/init.d/devfs.in b/init.d/devfs.in
index bcdbdcd..5af68f9 100644
--- a/init.d/devfs.in
+++ b/init.d/devfs.in
@@ -69,7 +69,14 @@ seed_dev()
 	# so udev can add its start-message to dmesg
 	[ -c /dev/kmsg ] || mknod -m 660 /dev/kmsg c 1 11
 
-	# Mount required stuff as user may not have then in /etc/fstab
+	# extra symbolic links not provided by default
+	[ -e /dev/fd ] || ln -snf /proc/self/fd /dev/fd
+	[ -e /dev/stdin ] || ln -snf /proc/self/fd/0 /dev/stdin
+	[ -e /dev/stdout ] || ln -snf /proc/self/fd/1 /dev/stdout
+	[ -e /dev/stderr ] || ln -snf /proc/self/fd/2 /dev/stderr
+	[ -e /proc/kcore ] && ln -snf /proc/kcore /dev/core
+
+	# Mount required directories as user may not have them in /etc/fstab
 	for x in \
 		"mqueue /dev/mqueue 1777 ,nodev mqueue" \
 		"devpts /dev/pts 0755 ,gid=5,mode=0620 devpts" \