176 	const struct posix_acl_entry *pa, *pe;  in posix_acl_valid()  local
180 	FOREACH_ACL_ENTRY(pa, acl, pe) {  in posix_acl_valid()
181 		if (pa->e_perm & ~(ACL_READ|ACL_WRITE|ACL_EXECUTE))  in posix_acl_valid()
183 		switch (pa->e_tag) {  in posix_acl_valid()
194 				if (!uid_valid(pa->e_uid))  in posix_acl_valid()
209 				if (!gid_valid(pa->e_gid))  in posix_acl_valid()
245 	const struct posix_acl_entry *pa, *pe;  in posix_acl_equiv_mode()  local
255 	FOREACH_ACL_ENTRY(pa, acl, pe) {  in posix_acl_equiv_mode()
256 		switch (pa->e_tag) {  in posix_acl_equiv_mode()
258 				mode |= (pa->e_perm & S_IRWXO) << 6;  in posix_acl_equiv_mode()
261 				mode |= (pa->e_perm & S_IRWXO) << 3;  in posix_acl_equiv_mode()
264 				mode |= pa->e_perm & S_IRWXO;  in posix_acl_equiv_mode()
268 				       ((pa->e_perm & S_IRWXO) << 3);  in posix_acl_equiv_mode()
314 	const struct posix_acl_entry *pa, *pe, *mask_obj;  in posix_acl_permission()  local
319 	FOREACH_ACL_ENTRY(pa, acl, pe) {  in posix_acl_permission()
320                 switch(pa->e_tag) {  in posix_acl_permission()
327 				if (uid_eq(pa->e_uid, current_fsuid()))  in posix_acl_permission()
333 					if ((pa->e_perm & want) == want)  in posix_acl_permission()
338 				if (in_group_p(pa->e_gid)) {  in posix_acl_permission()
340 					if ((pa->e_perm & want) == want)  in posix_acl_permission()
358 	for (mask_obj = pa+1; mask_obj != pe; mask_obj++) {  in posix_acl_permission()
360 			if ((pa->e_perm & mask_obj->e_perm & want) == want)  in posix_acl_permission()
367 	if ((pa->e_perm & want) == want)  in posix_acl_permission()
382 	struct posix_acl_entry *pa, *pe;  in posix_acl_create_masq()  local
389 	FOREACH_ACL_ENTRY(pa, acl, pe) {  in posix_acl_create_masq()
390                 switch(pa->e_tag) {  in posix_acl_create_masq()
392 				pa->e_perm &= (mode >> 6) | ~S_IRWXO;  in posix_acl_create_masq()
393 				mode &= (pa->e_perm << 6) | ~S_IRWXU;  in posix_acl_create_masq()
402 				group_obj = pa;  in posix_acl_create_masq()
406 				pa->e_perm &= mode | ~S_IRWXO;  in posix_acl_create_masq()
407 				mode &= pa->e_perm | ~S_IRWXO;  in posix_acl_create_masq()
411 				mask_obj = pa;  in posix_acl_create_masq()
440 	struct posix_acl_entry *pa, *pe;  in __posix_acl_chmod_masq()  local
444 	FOREACH_ACL_ENTRY(pa, acl, pe) {  in __posix_acl_chmod_masq()
445 		switch(pa->e_tag) {  in __posix_acl_chmod_masq()
447 				pa->e_perm = (mode & S_IRWXU) >> 6;  in __posix_acl_chmod_masq()
455 				group_obj = pa;  in __posix_acl_chmod_masq()
459 				mask_obj = pa;  in __posix_acl_chmod_masq()
463 				pa->e_perm = (mode & S_IRWXO);  in __posix_acl_chmod_masq()