Adrian Vovk a5b009d935 homework: Lock/Unlock: Freeze/Thaw user session ... Whenever a home directory is in a locked state, accessing the files of the home directory is extremely likely to cause the thread to hang. This will put the session in a strange state, where some threads are hanging due to file access and others are not hanging because they are not trying to access any of the user's files. This can lead to a whole slew of consequences. For example, imagine a likely situation where the Wayland compositor is not hanging, but the user's open apps are. Eventually, the compositor will detect that none of the apps are responding to its pings, assume that they're frozen (which they are), and kill them. The systemd user instance can end up in a similarly confused state and start killing user services. In the worst case, killing an app at an unexpected moment can lead to data loss. The solution is to suspend execution of the whole user session by freezing the user's slice.		2024-03-05 12:12:36 -05:00
..
_data	docs: update link for Arch Linux bugtracker	2024-02-25 11:27:18 +00:00
_includes	update footer to 2023	2023-01-29 20:26:28 +09:00
_layouts	docs: adapt forward layout to systemd.io design	2022-05-21 18:09:50 +02:00
assets	docs: add documentation for developers	2024-02-22 10:11:09 +01:00
fonts	docs: make it pretty	2019-12-11 17:04:20 +01:00
sysvinit	tree-wide: use https for the 0pointer.de doc links	2023-06-23 13:46:56 +01:00
var-log	tree-wide: use https for the 0pointer.de doc links	2023-06-23 13:46:56 +01:00
.gitattributes	docs: mark spdx headers with the default license to website files	2021-10-18 09:43:18 +02:00
.gitignore	gitignore: add jekyll cache directory	2021-06-24 10:20:29 +02:00
_config.yml	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
API_FILE_SYSTEMS.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
ARCHITECTURE.md	docs: drop .md suffixes again	2024-02-23 09:56:00 +01:00
AUTOMATIC_BOOT_ASSESSMENT.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
AUTOPKGTEST.md	Fixing bad link to Debian packages tests	2024-03-05 11:22:13 +01:00
BACKPORTS.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
BLOCK_DEVICE_LOCKING.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
BOOT.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
BOOT_LOADER_INTERFACE.md	docs: drop .md suffixes again	2024-02-23 09:56:00 +01:00
BOOT_LOADER_SPECIFICATION.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
BUILDING_IMAGES.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
CATALOG.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
CGROUP_DELEGATION.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
CODE_OF_CONDUCT.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
CODE_QUALITY.md	docs: drop .md suffixes again	2024-02-23 09:56:00 +01:00
CODING_STYLE.md	docs/CODING_STYLE: fix typo (CLONE_VORK -> VFORK)	2024-02-24 13:26:19 +08:00
CONTAINER_INTERFACE.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
CONTRIBUTING.md	docs: drop .md suffixes again	2024-02-23 09:56:00 +01:00
CONTROL_GROUP_INTERFACE.md	docs: fix typo	2024-02-24 11:30:39 +09:00
CONVERTING_TO_HOMED.md	docs: drop .md suffixes again	2024-02-23 09:56:00 +01:00
COREDUMP.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
COREDUMP_PACKAGE_METADATA.md	docs: rename COREDUMP_PACKAGE_METADATA → ELF_PACKAGE_METADATA	2022-05-21 18:08:19 +02:00
CREDENTIALS.md	docs: drop .md suffixes again	2024-02-23 09:56:00 +01:00
DAEMON_SOCKET_ACTIVATION.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
DEBUGGING.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
DESKTOP_ENVIRONMENTS.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
DISCOVERABLE_PARTITIONS.md	docs: DPS and BLS have moved to uapi-group.org	2022-11-02 07:31:18 +09:00
DISTRO_PORTING.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
ELF_PACKAGE_METADATA.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
ENVIRONMENT.md	homework: Lock/Unlock: Freeze/Thaw user session	2024-03-05 12:12:36 -05:00
FAQ.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
favicon.png	docs: make it pretty	2019-12-11 17:04:20 +01:00
favicon.svg	docs: mark spdx headers with the default license to website files	2021-10-18 09:43:18 +02:00
FILE_DESCRIPTOR_STORE.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
GROUP_RECORD.md	docs: drop .md suffixes again	2024-02-23 09:56:00 +01:00
HACKING.md	docs: drop .md suffixes again	2024-02-23 09:56:00 +01:00
HOME_DIRECTORY.md	docs: drop .md suffixes again	2024-02-23 09:56:00 +01:00
INCOMPATIBILITIES.md	docs: fix typo	2024-02-24 11:30:39 +09:00
index.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
INHIBITOR_LOCKS.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
INITRD_INTERFACE.md	docs: drop .md suffixes again	2024-02-23 09:56:00 +01:00
JOURNAL_EXPORT_FORMATS.md	docs: drop .md suffixes again	2024-02-23 09:56:00 +01:00
JOURNAL_FILE_FORMAT.md	docs: drop .md suffixes again	2024-02-23 09:56:00 +01:00
JOURNAL_NATIVE_PROTOCOL.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
MEMORY_PRESSURE.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
MINIMAL_BUILDS.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
MOUNT_REQUIREMENTS.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
MY_SERVICE_CANT_GET_REATLIME.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
NETWORK_ONLINE.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
OPTIMIZATIONS.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
PASSWORD_AGENTS.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
PORTABILITY_AND_STABILITY.md	docs: drop .md suffixes again	2024-02-23 09:56:00 +01:00
PORTABLE_SERVICES.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
PORTING_TO_NEW_ARCHITECTURES.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
PREDICTABLE_INTERFACE_NAMES.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
PRESET.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
RANDOM_SEEDS.md	docs: drop .md suffixes again	2024-02-23 09:56:00 +01:00
RELEASE.md	docs: update translation-related instructions	2024-03-04 10:12:20 +01:00
RESOLVED-VPNS.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
ROOT_STORAGE_DAEMONS.md	docs: drop .md suffixes again	2024-02-23 09:56:00 +01:00
SECURITY.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
SEPARATE_USR_IS_BROKEN.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
style.css	docs: desaturate dark-mode background color	2022-06-10 13:52:31 +02:00
SYSLOG.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
SYSTEMD_FILE_HIERARCHY_REQUIREMENTS.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
TEMPORARY_DIRECTORIES.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
TESTING_WITH_SANITIZERS.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
THE_CASE_FOR_THE_USR_MERGE.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
TIPS_AND_TRICKS.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
TPM2_PCR_MEASUREMENTS.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
TRANSIENT-SETTINGS.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
TRANSLATORS.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
UIDS-GIDS.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
USER_GROUP_API.md	docs: drop .md suffixes again	2024-02-23 09:56:00 +01:00
USER_NAMES.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
USER_RECORD.md	user-record: Add preferredSession{Type,Launcher}	2024-03-01 16:28:10 +00:00
USER_RECORD_BLOB_DIRS.md	docs: drop .md suffixes again	2024-02-23 09:56:00 +01:00
USERDB_AND_DESKTOPS.md	docs: drop .md suffixes again	2024-02-23 09:56:00 +01:00
VIRTUALIZED_TESTING.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
WRITING_DESKTOP_ENVIRONMENTS.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
WRITING_DISPLAY_MANAGERS.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00
WRITING_NETWORK_CONFIGURATION_MANAGERS.md	docs: fix typo	2024-02-24 11:30:39 +09:00
WRITING_RESOLVER_CLIENTS.md	docs: fix typo	2024-02-24 11:30:39 +09:00
WRITING_VM_AND_CONTAINER_MANAGERS.md	Revert "docs: use collections to structure the data"	2024-02-23 09:48:47 +01:00