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| author | Amir Goldstein <[email protected]> | 2024-11-15 15:30:23 +0000 |
|---|---|---|
| committer | Jan Kara <[email protected]> | 2024-12-10 11:03:17 +0000 |
| commit | 4f8afa33817a6420398d1c177c6e220a05081f51 (patch) | |
| tree | 520a26fbfb7eb32e99d69abadc5d6fe3a2a3020d /security/selinux/hooks.c | |
| parent | fsnotify: generate pre-content permission event on truncate (diff) | |
| download | kernel-4f8afa33817a6420398d1c177c6e220a05081f51.tar.gz kernel-4f8afa33817a6420398d1c177c6e220a05081f51.zip | |
fanotify: introduce FAN_PRE_ACCESS permission event
Similar to FAN_ACCESS_PERM permission event, but it is only allowed with
class FAN_CLASS_PRE_CONTENT and only allowed on regular files and dirs.
Unlike FAN_ACCESS_PERM, it is safe to write to the file being accessed
in the context of the event handler.
This pre-content event is meant to be used by hierarchical storage
managers that want to fill the content of files on first read access.
Signed-off-by: Amir Goldstein <[email protected]>
Signed-off-by: Jan Kara <[email protected]>
Link: https://patch.msgid.link/b80986f8d5b860acea2c9a73c0acd93587be5fe4.1731684329.git.josef@toxicpanda.com
Diffstat (limited to 'security/selinux/hooks.c')
0 files changed, 0 insertions, 0 deletions