dhcpcd-discuss

On 08/04/2020 18:41, Julian Wollrath wrote:
> > But that won't work from inside the chroot will it :)
>
> ah, right, sorry.
>
> > Here's how to emulate it:
> > echo test | nc -uU /var/lib/dhcpcd/run/systemd/journal/dev-log
> >
> > I wonder if it's fixable though. Does this fix it?
> > mkdir -p /var/lib/dhcpcd/run/systemd/journal
> > mount --bind /run/systemd/journal /var/lib/dhcpcd/run/systemd/journal
> > Does it work then?
>
> yes, that does the trick. Thank you!

Nice!

Does this patch fix it! Please remove the prior patch to ensure it works.

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"