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| author | Amir Goldstein <amir73il@gmail.com> | 2023-06-29 07:20:44 +0300 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2023-07-04 14:29:29 +0300 |
| commit | 69562eb0bd3e6bb8e522a7b254334e0fb30dff0c (patch) | |
| tree | 8b322cf155785737c7aa57f6337e6608760a2a62 /fs/f2fs/dir.c | |
| parent | a901a3568fd26ca9c4a82d8bc5ed5b3ed844d451 (diff) | |
| download | linux-69562eb0bd3e6bb8e522a7b254334e0fb30dff0c.tar.xz | |
fanotify: disallow mount/sb marks on kernel internal pseudo fs
Hopefully, nobody is trying to abuse mount/sb marks for watching all
anonymous pipes/inodes.
I cannot think of a good reason to allow this - it looks like an
oversight that dated back to the original fanotify API.
Link: https://lore.kernel.org/linux-fsdevel/20230628101132.kvchg544mczxv2pm@quack3/
Fixes: 0ff21db9fcc3 ("fanotify: hooks the fanotify_mark syscall to the vfsmount code")
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Jan Kara <jack@suse.cz>
Message-Id: <20230629042044.25723-1-amir73il@gmail.com>
Diffstat (limited to 'fs/f2fs/dir.c')
0 files changed, 0 insertions, 0 deletions