2261 	res->mask = cache->mask;  in nfs_access_get_cached()
2304 	res->mask = cache->mask;  in nfs_access_get_cached_rcu()
2352 	cache->mask = set->mask;  in nfs_access_add_cache()
2380 	entry->mask = 0;  in nfs_access_set_mask()
2382 		entry->mask |= MAY_READ;  in nfs_access_set_mask()
2385 		entry->mask |= MAY_WRITE;  in nfs_access_set_mask()
2387 		entry->mask |= MAY_EXEC;  in nfs_access_set_mask()
2391 static int nfs_do_access(struct inode *inode, struct rpc_cred *cred, int mask)  in nfs_do_access()  argument
2405 	if (mask & MAY_NOT_BLOCK)  in nfs_do_access()
2409 	cache.mask = MAY_EXEC | MAY_WRITE | MAY_READ;  in nfs_do_access()
2423 	if ((mask & ~cache.mask & (MAY_READ | MAY_WRITE | MAY_EXEC)) != 0)  in nfs_do_access()
2432 	int mask = 0;  in nfs_open_permission_mask()  local
2436 		mask = MAY_EXEC;  in nfs_open_permission_mask()
2439 			mask |= MAY_READ;  in nfs_open_permission_mask()
2441 			mask |= MAY_WRITE;  in nfs_open_permission_mask()
2444 	return mask;  in nfs_open_permission_mask()
2453 static int nfs_execute_ok(struct inode *inode, int mask)  in nfs_execute_ok()  argument
2458 	if (mask & MAY_NOT_BLOCK)  in nfs_execute_ok()
2467 int nfs_permission(struct inode *inode, int mask)  in nfs_permission()  argument
2474 	if ((mask & (MAY_READ | MAY_WRITE | MAY_EXEC)) == 0)  in nfs_permission()
2477 	if (mask & (MAY_ACCESS | MAY_CHDIR))  in nfs_permission()
2484 			if ((mask & MAY_OPEN) &&  in nfs_permission()
2493 			if ((mask & MAY_WRITE) && !(mask & MAY_READ))  in nfs_permission()
2505 		res = nfs_do_access(inode, cred, mask|MAY_NOT_BLOCK);  in nfs_permission()
2509 	if (res == -ECHILD && !(mask & MAY_NOT_BLOCK)) {  in nfs_permission()
2513 			res = nfs_do_access(inode, cred, mask);  in nfs_permission()
2519 	if (!res && (mask & MAY_EXEC))  in nfs_permission()
2520 		res = nfs_execute_ok(inode, mask);  in nfs_permission()
2523 		inode->i_sb->s_id, inode->i_ino, mask, res);  in nfs_permission()
2526 	if (mask & MAY_NOT_BLOCK)  in nfs_permission()
2531 		res = generic_permission(inode, mask);  in nfs_permission()