From: Roy Marples <roy@marples.name>
Date: Wed, 8 Apr 2020 19:12:08 +0000 (+0100)
Subject: linux: mount --bind real directory holding /dev/log
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=efffe67b3538a03113a4556c1cd51d2a10db6d43;p=thirdparty%2Fdhcpcd.git

linux: mount --bind real directory holding /dev/log

As systemd has the real socket in /run which doesn't help anyone
but itself.
---

diff --git a/hooks/00-linux b/hooks/00-linux
index b3bf1f50..f2a09213 100644
--- a/hooks/00-linux
+++ b/hooks/00-linux
@@ -1,7 +1,13 @@
 # setup chroot mounts
 
 if [ "$reason" = CHROOT ] && [ -n "$chroot" ]; then
-	for d in /dev /proc /sys /run/udev; do
+	# Special case /dev/log
+	if [ -h /dev/log ]; then
+		devlogdir=$(dirname $(readlink /dev/log))
+	else
+		devlogdir=
+	fi
+	for d in /dev /proc /sys /run/udev $devlogdir; do
 		[ -d "$d" ] || continue
 		if ! mountpoint -q "$chroot$d"; then
 			mkdir -p "$chroot$d"