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1176a15b5eAdd audit support for unix_stream_connect, unix_may_send, task_kill, and file_send_sigiotask hooks. The related blockers are: - scope.abstract_unix_socket - scope.signal Audit event sample for abstract unix socket: type=LANDLOCK_DENY msg=audit(1729738800.268:30): domain=195ba459b blockers=scope.abstract_unix_socket path=00666F6F Audit event sample for signal: type=LANDLOCK_DENY msg=audit(1729738800.291:31): domain=195ba459b blockers=scope.signal opid=1 ocomm="systemd" Refactor and simplify error handling in LSM hooks. Extend struct landlock_file_security with fown_layer and use it to log the blocking domain. The struct aligned size is still 16 bytes. Cc: Günther Noack <gnoack@google.com> Cc: Tahera Fahimi <fahimitahera@gmail.com> Link: https://lore.kernel.org/r/20250320190717.2287696-17-mic@digikod.net Signed-off-by: Mickaël Salaün <mic@digikod.net>
448 lines
12 KiB
448 lines
12 KiB