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mirror of https://github.com/systemd/systemd.git synced 2025-01-25 10:04:04 +03:00
Lennart Poettering 98e4fcec36 dynamic-user: don't use a UID that currently owns IPC objects (#6962)
This fixes a mostly theoretical potential security hole: if for some
reason we failed to remove IPC objects created for a dynamic user (maybe
because a MAC/SElinux erronously prohibited), then we should not hand
out the same UID again until they are successfully removed.

With this commit we'll enumerate the IPC objects currently existing, and
step away from using a UID for the dynamic UID logic if there are any
matching it.
2017-10-04 21:40:01 +02:00
2017-07-28 09:24:12 +02:00
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systemd - System and Service Manager

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The systemd System and Service Manager
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