[systemd-devel] [PATCH] systemd-udevd.service: restore mount propagation

[Lennart Poettering]

On Mon, 26.01.15 15:44, Michael Biebl (mbiebl at gmail.com) wrote:

> 2015-01-26 14:59 GMT+01:00 Dave Reisner <dreisner at archlinux.org>:
> > This reverts part of c2c13f2df42e0, which introduced this with no
> > explanation as to *why*. Enslaving the mount namespace breaks default
> > behavior included in rules/60-cdrom_id.rules. Specifically, filesystems
> > on optical media will not be properly unmounted when the physical eject
> > button is used in the absence of a helper tool like udisks2.
> >
> > This was discussed here:
> >
> > http://lists.freedesktop.org/archives/systemd-devel/2015-January/026948.html
> >
> > And has been reported to several bug trackers:
> >
> > https://bugs.archlinux.org/task/42071
> > http://bugzilla.opensuse.org/show_bug.cgi?id=909418
> > https://bugs.freedesktop.org/bugzilla/show_bug.cgi?id=72206
> 
> We had to drop this from the Debian package as well:
> 
> https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=762018

This appears to be bug in laptop-mode-utils, not in udev. I think it
would be a good idea to fix bugs where they are, instead of taping
over them in other packages.

Also, I the bug report is pretty incomplete, it does not explain in
any way why disabled mount propagation should result in a read-only
root? This is all fishy. Please try to figure out what *really* is
going on before fixing things at the wrong places.

Thanks,

Lennart

-- 
Lennart Poettering, Red Hat