[Bug 1324183] Re: [enhancement] FD passing for unity-system-compositor
Dan Streetman
1324183 at bugs.launchpad.net
Wed Jun 30 19:11:48 UTC 2021
** Changed in: systemd (Ubuntu)
Status: Triaged => Invalid
** Changed in: systemd
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1324183
Title:
[enhancement] FD passing for unity-system-compositor
Status in Light Display Manager:
New
Status in systemd:
Invalid
Status in Unity System Compositor:
Triaged
Status in lightdm package in Ubuntu:
Triaged
Status in systemd package in Ubuntu:
Invalid
Status in unity-system-compositor package in Ubuntu:
Triaged
Status in unity8 package in Ubuntu:
Triaged
Bug description:
Here's the global bug for FD passing from unity-system-compositor to
unity8 rather than having a socket file.
The general flow would be:
*) LightDM gets a client socket from USC
*) LightDM sends that fd to logind as a part of the session description (instead of X server number)
*) unity8 pulls the fd from logind on startup
This then needs an apparmour profile so that dbus denies access to the
system-compositor fd from everything that's not unity.
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