1e1225614c
When a unit has credentials, stopping the service unmounts the credentials directory. On shutdown, stopping the service and the corresponding mount unit may be done mostly simultaneously, and if we invoke umount command soon after umount() being called on stopping the service, the mount unit will fail. This makes Mount.invalidated_state flag set when umount() is called for a path, and re-read /proc/self/mouninfo before invoking umount command if the flag is set. Fixes #25527. Replaces #26959.
System and Service Manager
Details
Most documentation is available on systemd's web site.
Assorted, older, general information about systemd can be found in the systemd Wiki.
Information about build requirements is provided in the README file.
Consult our NEWS file for information about what's new in the most recent systemd versions.
Please see the Code Map for information about this repository's layout and content.
Please see the Hacking guide for information on how to hack on systemd and test your modifications.
Please see our Contribution Guidelines for more information about filing GitHub Issues and posting GitHub Pull Requests.
When preparing patches for systemd, please follow our Coding Style Guidelines.
If you are looking for support, please contact our mailing list or join our IRC channel.
Stable branches with backported patches are available in the stable repo.