223 	const struct posix_acl_entry *pa, *pe;  in posix_acl_valid()  local
227 	FOREACH_ACL_ENTRY(pa, acl, pe) {  in posix_acl_valid()
228 		if (pa->e_perm & ~(ACL_READ|ACL_WRITE|ACL_EXECUTE))  in posix_acl_valid()
230 		switch (pa->e_tag) {  in posix_acl_valid()
241 				if (!kuid_has_mapping(user_ns, pa->e_uid))  in posix_acl_valid()
256 				if (!kgid_has_mapping(user_ns, pa->e_gid))  in posix_acl_valid()
292 	const struct posix_acl_entry *pa, *pe;  in posix_acl_equiv_mode()  local
302 	FOREACH_ACL_ENTRY(pa, acl, pe) {  in posix_acl_equiv_mode()
303 		switch (pa->e_tag) {  in posix_acl_equiv_mode()
305 				mode |= (pa->e_perm & S_IRWXO) << 6;  in posix_acl_equiv_mode()
308 				mode |= (pa->e_perm & S_IRWXO) << 3;  in posix_acl_equiv_mode()
311 				mode |= pa->e_perm & S_IRWXO;  in posix_acl_equiv_mode()
315 				       ((pa->e_perm & S_IRWXO) << 3);  in posix_acl_equiv_mode()
362 	const struct posix_acl_entry *pa, *pe, *mask_obj;  in posix_acl_permission()  local
369 	FOREACH_ACL_ENTRY(pa, acl, pe) {  in posix_acl_permission()
370                 switch(pa->e_tag) {  in posix_acl_permission()
378 				uid = kuid_into_mnt(mnt_userns, pa->e_uid);  in posix_acl_permission()
386 					if ((pa->e_perm & want) == want)  in posix_acl_permission()
391 				gid = kgid_into_mnt(mnt_userns, pa->e_gid);  in posix_acl_permission()
394 					if ((pa->e_perm & want) == want)  in posix_acl_permission()
412 	for (mask_obj = pa+1; mask_obj != pe; mask_obj++) {  in posix_acl_permission()
414 			if ((pa->e_perm & mask_obj->e_perm & want) == want)  in posix_acl_permission()
421 	if ((pa->e_perm & want) == want)  in posix_acl_permission()
436 	struct posix_acl_entry *pa, *pe;  in posix_acl_create_masq()  local
443 	FOREACH_ACL_ENTRY(pa, acl, pe) {  in posix_acl_create_masq()
444                 switch(pa->e_tag) {  in posix_acl_create_masq()
446 				pa->e_perm &= (mode >> 6) | ~S_IRWXO;  in posix_acl_create_masq()
447 				mode &= (pa->e_perm << 6) | ~S_IRWXU;  in posix_acl_create_masq()
456 				group_obj = pa;  in posix_acl_create_masq()
460 				pa->e_perm &= mode | ~S_IRWXO;  in posix_acl_create_masq()
461 				mode &= pa->e_perm | ~S_IRWXO;  in posix_acl_create_masq()
465 				mask_obj = pa;  in posix_acl_create_masq()
494 	struct posix_acl_entry *pa, *pe;  in __posix_acl_chmod_masq()  local
498 	FOREACH_ACL_ENTRY(pa, acl, pe) {  in __posix_acl_chmod_masq()
499 		switch(pa->e_tag) {  in __posix_acl_chmod_masq()
501 				pa->e_perm = (mode & S_IRWXU) >> 6;  in __posix_acl_chmod_masq()
509 				group_obj = pa;  in __posix_acl_chmod_masq()
513 				mask_obj = pa;  in __posix_acl_chmod_masq()
517 				pa->e_perm = (mode & S_IRWXO);  in __posix_acl_chmod_masq()