240 	const struct posix_acl_entry *pa, *pe;  in posix_acl_valid()  local
244 	FOREACH_ACL_ENTRY(pa, acl, pe) {  in posix_acl_valid()
245 		if (pa->e_perm & ~(ACL_READ|ACL_WRITE|ACL_EXECUTE))  in posix_acl_valid()
247 		switch (pa->e_tag) {  in posix_acl_valid()
258 				if (!kuid_has_mapping(user_ns, pa->e_uid))  in posix_acl_valid()
273 				if (!kgid_has_mapping(user_ns, pa->e_gid))  in posix_acl_valid()
309 	const struct posix_acl_entry *pa, *pe;  in posix_acl_equiv_mode()  local
319 	FOREACH_ACL_ENTRY(pa, acl, pe) {  in posix_acl_equiv_mode()
320 		switch (pa->e_tag) {  in posix_acl_equiv_mode()
322 				mode |= (pa->e_perm & S_IRWXO) << 6;  in posix_acl_equiv_mode()
325 				mode |= (pa->e_perm & S_IRWXO) << 3;  in posix_acl_equiv_mode()
328 				mode |= pa->e_perm & S_IRWXO;  in posix_acl_equiv_mode()
332 				       ((pa->e_perm & S_IRWXO) << 3);  in posix_acl_equiv_mode()
379 	const struct posix_acl_entry *pa, *pe, *mask_obj;  in posix_acl_permission()  local
387 	FOREACH_ACL_ENTRY(pa, acl, pe) {  in posix_acl_permission()
388                 switch(pa->e_tag) {  in posix_acl_permission()
397 						     pa->e_uid);  in posix_acl_permission()
405 					if ((pa->e_perm & want) == want)  in posix_acl_permission()
411 						     pa->e_gid);  in posix_acl_permission()
414 					if ((pa->e_perm & want) == want)  in posix_acl_permission()
432 	for (mask_obj = pa+1; mask_obj != pe; mask_obj++) {  in posix_acl_permission()
434 			if ((pa->e_perm & mask_obj->e_perm & want) == want)  in posix_acl_permission()
441 	if ((pa->e_perm & want) == want)  in posix_acl_permission()
456 	struct posix_acl_entry *pa, *pe;  in posix_acl_create_masq()  local
463 	FOREACH_ACL_ENTRY(pa, acl, pe) {  in posix_acl_create_masq()
464                 switch(pa->e_tag) {  in posix_acl_create_masq()
466 				pa->e_perm &= (mode >> 6) | ~S_IRWXO;  in posix_acl_create_masq()
467 				mode &= (pa->e_perm << 6) | ~S_IRWXU;  in posix_acl_create_masq()
476 				group_obj = pa;  in posix_acl_create_masq()
480 				pa->e_perm &= mode | ~S_IRWXO;  in posix_acl_create_masq()
481 				mode &= pa->e_perm | ~S_IRWXO;  in posix_acl_create_masq()
485 				mask_obj = pa;  in posix_acl_create_masq()
514 	struct posix_acl_entry *pa, *pe;  in __posix_acl_chmod_masq()  local
518 	FOREACH_ACL_ENTRY(pa, acl, pe) {  in __posix_acl_chmod_masq()
519 		switch(pa->e_tag) {  in __posix_acl_chmod_masq()
521 				pa->e_perm = (mode & S_IRWXU) >> 6;  in __posix_acl_chmod_masq()
529 				group_obj = pa;  in __posix_acl_chmod_masq()
533 				mask_obj = pa;  in __posix_acl_chmod_masq()
537 				pa->e_perm = (mode & S_IRWXO);  in __posix_acl_chmod_masq()