212 	const struct posix_acl_entry *pa, *pe;  in posix_acl_valid()  local
216 	FOREACH_ACL_ENTRY(pa, acl, pe) {  in posix_acl_valid()
217 		if (pa->e_perm & ~(ACL_READ|ACL_WRITE|ACL_EXECUTE))  in posix_acl_valid()
219 		switch (pa->e_tag) {  in posix_acl_valid()
230 				if (!kuid_has_mapping(user_ns, pa->e_uid))  in posix_acl_valid()
245 				if (!kgid_has_mapping(user_ns, pa->e_gid))  in posix_acl_valid()
281 	const struct posix_acl_entry *pa, *pe;  in posix_acl_equiv_mode()  local
291 	FOREACH_ACL_ENTRY(pa, acl, pe) {  in posix_acl_equiv_mode()
292 		switch (pa->e_tag) {  in posix_acl_equiv_mode()
294 				mode |= (pa->e_perm & S_IRWXO) << 6;  in posix_acl_equiv_mode()
297 				mode |= (pa->e_perm & S_IRWXO) << 3;  in posix_acl_equiv_mode()
300 				mode |= pa->e_perm & S_IRWXO;  in posix_acl_equiv_mode()
304 				       ((pa->e_perm & S_IRWXO) << 3);  in posix_acl_equiv_mode()
350 	const struct posix_acl_entry *pa, *pe, *mask_obj;  in posix_acl_permission()  local
355 	FOREACH_ACL_ENTRY(pa, acl, pe) {  in posix_acl_permission()
356                 switch(pa->e_tag) {  in posix_acl_permission()
363 				if (uid_eq(pa->e_uid, current_fsuid()))  in posix_acl_permission()
369 					if ((pa->e_perm & want) == want)  in posix_acl_permission()
374 				if (in_group_p(pa->e_gid)) {  in posix_acl_permission()
376 					if ((pa->e_perm & want) == want)  in posix_acl_permission()
394 	for (mask_obj = pa+1; mask_obj != pe; mask_obj++) {  in posix_acl_permission()
396 			if ((pa->e_perm & mask_obj->e_perm & want) == want)  in posix_acl_permission()
403 	if ((pa->e_perm & want) == want)  in posix_acl_permission()
418 	struct posix_acl_entry *pa, *pe;  in posix_acl_create_masq()  local
425 	FOREACH_ACL_ENTRY(pa, acl, pe) {  in posix_acl_create_masq()
426                 switch(pa->e_tag) {  in posix_acl_create_masq()
428 				pa->e_perm &= (mode >> 6) | ~S_IRWXO;  in posix_acl_create_masq()
429 				mode &= (pa->e_perm << 6) | ~S_IRWXU;  in posix_acl_create_masq()
438 				group_obj = pa;  in posix_acl_create_masq()
442 				pa->e_perm &= mode | ~S_IRWXO;  in posix_acl_create_masq()
443 				mode &= pa->e_perm | ~S_IRWXO;  in posix_acl_create_masq()
447 				mask_obj = pa;  in posix_acl_create_masq()
476 	struct posix_acl_entry *pa, *pe;  in __posix_acl_chmod_masq()  local
480 	FOREACH_ACL_ENTRY(pa, acl, pe) {  in __posix_acl_chmod_masq()
481 		switch(pa->e_tag) {  in __posix_acl_chmod_masq()
483 				pa->e_perm = (mode & S_IRWXU) >> 6;  in __posix_acl_chmod_masq()
491 				group_obj = pa;  in __posix_acl_chmod_masq()
495 				mask_obj = pa;  in __posix_acl_chmod_masq()
499 				pa->e_perm = (mode & S_IRWXO);  in __posix_acl_chmod_masq()