On Fri, Feb 18, 2022 at 01:31:13PM -0500, Rik van Riel wrote:
> struct super_block;
> struct vfsmount;
> @@ -73,6 +74,7 @@ struct vfsmount {
> struct super_block *mnt_sb; /* pointer to superblock */
> int mnt_flags;
> struct user_namespace *mnt_userns;
> + struct rcu_work free_rwork;
> } __randomize_layout;
Wait, what? First of all, that has no business being in vfsmount -
everything that deeply internal belongs in struct mount, not in
its public part. Moreover, there's already mount->mnt_rcu, so what's
the point duplicating that?
