211 	const struct posix_acl_entry *pa, *pe;  in posix_acl_valid()  local
215 	FOREACH_ACL_ENTRY(pa, acl, pe) {  in posix_acl_valid()
216 		if (pa->e_perm & ~(ACL_READ|ACL_WRITE|ACL_EXECUTE))  in posix_acl_valid()
218 		switch (pa->e_tag) {  in posix_acl_valid()
229 				if (!kuid_has_mapping(user_ns, pa->e_uid))  in posix_acl_valid()
244 				if (!kgid_has_mapping(user_ns, pa->e_gid))  in posix_acl_valid()
280 	const struct posix_acl_entry *pa, *pe;  in posix_acl_equiv_mode()  local
290 	FOREACH_ACL_ENTRY(pa, acl, pe) {  in posix_acl_equiv_mode()
291 		switch (pa->e_tag) {  in posix_acl_equiv_mode()
293 				mode |= (pa->e_perm & S_IRWXO) << 6;  in posix_acl_equiv_mode()
296 				mode |= (pa->e_perm & S_IRWXO) << 3;  in posix_acl_equiv_mode()
299 				mode |= pa->e_perm & S_IRWXO;  in posix_acl_equiv_mode()
303 				       ((pa->e_perm & S_IRWXO) << 3);  in posix_acl_equiv_mode()
349 	const struct posix_acl_entry *pa, *pe, *mask_obj;  in posix_acl_permission()  local
354 	FOREACH_ACL_ENTRY(pa, acl, pe) {  in posix_acl_permission()
355                 switch(pa->e_tag) {  in posix_acl_permission()
362 				if (uid_eq(pa->e_uid, current_fsuid()))  in posix_acl_permission()
368 					if ((pa->e_perm & want) == want)  in posix_acl_permission()
373 				if (in_group_p(pa->e_gid)) {  in posix_acl_permission()
375 					if ((pa->e_perm & want) == want)  in posix_acl_permission()
393 	for (mask_obj = pa+1; mask_obj != pe; mask_obj++) {  in posix_acl_permission()
395 			if ((pa->e_perm & mask_obj->e_perm & want) == want)  in posix_acl_permission()
402 	if ((pa->e_perm & want) == want)  in posix_acl_permission()
417 	struct posix_acl_entry *pa, *pe;  in posix_acl_create_masq()  local
424 	FOREACH_ACL_ENTRY(pa, acl, pe) {  in posix_acl_create_masq()
425                 switch(pa->e_tag) {  in posix_acl_create_masq()
427 				pa->e_perm &= (mode >> 6) | ~S_IRWXO;  in posix_acl_create_masq()
428 				mode &= (pa->e_perm << 6) | ~S_IRWXU;  in posix_acl_create_masq()
437 				group_obj = pa;  in posix_acl_create_masq()
441 				pa->e_perm &= mode | ~S_IRWXO;  in posix_acl_create_masq()
442 				mode &= pa->e_perm | ~S_IRWXO;  in posix_acl_create_masq()
446 				mask_obj = pa;  in posix_acl_create_masq()
475 	struct posix_acl_entry *pa, *pe;  in __posix_acl_chmod_masq()  local
479 	FOREACH_ACL_ENTRY(pa, acl, pe) {  in __posix_acl_chmod_masq()
480 		switch(pa->e_tag) {  in __posix_acl_chmod_masq()
482 				pa->e_perm = (mode & S_IRWXU) >> 6;  in __posix_acl_chmod_masq()
490 				group_obj = pa;  in __posix_acl_chmod_masq()
494 				mask_obj = pa;  in __posix_acl_chmod_masq()
498 				pa->e_perm = (mode & S_IRWXO);  in __posix_acl_chmod_masq()