- struct ctl_table_set *(*lookup)(struct ctl_table_root *root,
- struct nsproxy *namespaces);
+ struct ctl_table_set *(*lookup)(struct ctl_table_root *root);
+ void (*set_ownership)(struct ctl_table_header *head,
+ struct ctl_table *table,
+ kuid_t *uid, kgid_t *gid);