On Wed, Oct 02, 2024 at 11:33:21AM +1000, Dave Chinner wrote: > --- a/security/landlock/fs.c > +++ b/security/landlock/fs.c > @@ -1223,109 +1223,60 @@ static void hook_inode_free_security_rcu(void *inode_security) > > /* > * Release the inodes used in a security policy. > - * > - * Cf. fsnotify_unmount_inodes() and invalidate_inodes() > */ > +static int release_inode_fn(struct inode *inode, void *data) Looks like this is called from the sb_delete LSM hook, which is only implemented by landlock, and only called from generic_shutdown_super, separated from evict_inodes only by call to fsnotify_sb_delete. Why did LSM not hook into that and instead added another iteration of the per-sb inode list? (Note that this is not tying to get Dave to fix this, just noticed it when reviewing this series)
