fsnotify: optionally pass access range in file permission hooks

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In preparation for pre-content permission events with file access range,
move fsnotify_file_perm() hook out of security_file_permission() and into
the callers.

Callers that have the access range information call the new hook
fsnotify_file_area_perm() with the access range.

Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Link: https://lore.kernel.org/r/20231212094440.250945-6-amir73il@gmail.com
Signed-off-by: Christian Brauner <brauner@kernel.org>

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Amir Goldstein 2023-12-12 11:44:40 +02:00 • committed by Christian Brauner

parent cb383f0668

commit d9e5d31084

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6 changed files with 35 additions and 12 deletions

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4

fs/open.c

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10

fs/read_write.c

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4

fs/readdir.c

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8

fs/remap_range.c

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13

include/linux/fsnotify.h

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8

security/security.c

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