secpolicy_fs_linkdir
if (vp->v_type == VDIR && secpolicy_fs_linkdir(cr, dvp->v_vfsp)) {
if (vp->v_type == VDIR && secpolicy_fs_linkdir(cr, dvp->v_vfsp)) {
secpolicy_fs_linkdir(cr, vp->v_vfsp)) {
secpolicy_fs_linkdir(cr, vp->v_vfsp)) {
secpolicy_fs_linkdir(cr, ufsvfsp->vfs_vfs) != 0) ||
int secpolicy_fs_linkdir(const cred_t *, const struct vfs *);