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(parent: 31a371e) | patch
fanotify: cleanups for fanotify_mark() input validations
authorAmir Goldstein <amir73il@gmail.com>
Wed, 29 Jun 2022 14:42:09 +0000 (17:42 +0300)
committerJan Kara <jack@suse.cz>
Fri, 1 Jul 2022 12:51:49 +0000 (14:51 +0200)
commit8afd7215aa97f8868d033f6e1d01a276ab2d29c0
tree5e5db4b5d657460abb6165b38821d3de13464165tree | snapshot
parent31a371e419c885e0f137ce70395356ba8639dc52commit | diff
fanotify: cleanups for fanotify_mark() input validations

Create helper fanotify_may_update_existing_mark() for checking for
conflicts between existing mark flags and fanotify_mark() flags.

Use variable mark_cmd to make the checks for mark command bits
cleaner.

Link: https://lore.kernel.org/r/20220629144210.2983229-3-amir73il@gmail.com
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
fs/notify/fanotify/fanotify_user.c diff | blob | blame | history
include/linux/fanotify.h diff | blob | blame | history
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