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| author | Günther Noack <gnoack@google.com> | 2024-04-19 19:11:22 +0300 |
|---|---|---|
| committer | Mickaël Salaün <mic@digikod.net> | 2024-05-13 07:58:35 +0300 |
| commit | d1654fd98be731b08d2b7b857ef2026df6767e3d (patch) | |
| tree | ad1d3cc794435255766275d856e8659bb29eeb29 /fs | |
| parent | 943aa818cd6606a1385130bc72f5066b82fe4346 (diff) | |
| download | linux-d1654fd98be731b08d2b7b857ef2026df6767e3d.tar.xz | |
fs/ioctl: Add a comment to keep the logic in sync with LSM policies
Landlock's IOCTL support needs to partially replicate the list of
IOCTLs from do_vfs_ioctl(). The list of commands implemented in
do_vfs_ioctl() should be kept in sync with Landlock's IOCTL policies.
Suggested-by: Paul Moore <paul@paul-moore.com>
Suggested-by: Mickaël Salaün <mic@digikod.net>
Signed-off-by: Günther Noack <gnoack@google.com>
Link: https://lore.kernel.org/r/20240419161122.2023765-12-gnoack@google.com
Signed-off-by: Mickaël Salaün <mic@digikod.net>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ioctl.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/ioctl.c b/fs/ioctl.c index fb0628e680c4..64776891120c 100644 --- a/fs/ioctl.c +++ b/fs/ioctl.c @@ -796,6 +796,9 @@ static int ioctl_get_fs_sysfs_path(struct file *file, void __user *argp) * * When you add any new common ioctls to the switches above and below, * please ensure they have compatible arguments in compat mode. + * + * The LSM mailing list should also be notified of any command additions or + * changes, as specific LSMs may be affected. */ static int do_vfs_ioctl(struct file *filp, unsigned int fd, unsigned int cmd, unsigned long arg) |