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Bug#802544: Xorg.wrap move to xorg-legacy broke X startup (permissions)



On Wed, Oct 21, 2015 at 16:10:50 -0700, Scott Mcdermott wrote:

> Julien Cristau on 2015/10/21 +0200 @20:48:56:
> > > xserver-xorg-core:amd64 (1.17.2-1.1, 1.17.2-3)
> > > 
> > > This upgrade has broken X startup for me.  Here is how
> > > I start X (as ordinary user):
> > > 
> > >     exec setsid env -i \
> > >         ...
> > >         X :0 vt63 \
> > 
> > So one solution is to install xserver-xorg-legacy and
> > tell it to not drop privileges
> > (needs_root_rights=yes).  But that leaves X running
> > as root, which we're trying to move away from.
> 
> That would surely be a regression.  Debian went from a
> working X that dropped privileges, to a non-working X
> that can only be run as root.  Huh??
> 
No, Debian is going from an X server that always runs as root to one
that can run as unprivileged user in most cases.  There was previously
no dropping privileges.

Cheers,
Julien

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