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| author | Franck Bui <fbui@suse.com> | 2017-03-16 11:17:09 +0100 |
|---|---|---|
| committer | Franck Bui <fbui@suse.com> | 2017-06-08 16:21:36 +0200 |
| commit | aed24c4cd7641da6f530853d10637568c13c8f35 (patch) | |
| tree | c9cfebab6f5d144f14e5d00ab967dd0b2dcb574f /units/systemd-logind.service.in | |
| parent | dc6284e9efb0a6801dd7a951d39ebb7d9a279676 (diff) | |
| download | systemd-aed24c4cd7641da6f530853d10637568c13c8f35.tar.gz | |
logind: save/restore session devices and their respective file descriptors
This patch ensures that session devices are saved for each session.
In order to make the revokation logic work when logind is restarted, the
session devices are now saved in the session state files and their respective
file descriptors sent to PID1's fdstore in order to keep them open accross
restart.
This is mandatory in order to keep the revokation logic working. Indeed in case
of input-devices, the same file descriptors must be shared by logind and a
given session controller in order EVIOCREVOKE to work otherwise multiple
sessions can have device access in parallel.
This should be the only remaining and missing piece for making logind fully
restartable.
Fixes: #1163
Diffstat (limited to 'units/systemd-logind.service.in')
| -rw-r--r-- | units/systemd-logind.service.in | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/units/systemd-logind.service.in b/units/systemd-logind.service.in index e20a3ad057..22d74f51d9 100644 --- a/units/systemd-logind.service.in +++ b/units/systemd-logind.service.in @@ -31,6 +31,7 @@ RestrictNamespaces=yes RestrictAddressFamilies=AF_UNIX AF_NETLINK AF_INET AF_INET6 SystemCallFilter=~@clock @cpu-emulation @debug @keyring @module @obsolete @raw-io @reboot @swap SystemCallArchitectures=native +FileDescriptorStoreMax=512 # Increase the default a bit in order to allow many simultaneous # logins since we keep one fd open per session. |