1198 	unsigned long ptr;	/* Current pointer inside inline refs */  in check_extent_item()  local
1300 	ptr = (unsigned long)(struct btrfs_extent_item *)(ei + 1);  in check_extent_item()
1306 		info = (struct btrfs_tree_block_info *)ptr;  in check_extent_item()
1314 		ptr = (unsigned long)(struct btrfs_tree_block_info *)(info + 1);  in check_extent_item()
1318 	while (ptr < end) {  in check_extent_item()
1326 		if (ptr + sizeof(*iref) > end) {  in check_extent_item()
1329 				   ptr, sizeof(*iref), end);  in check_extent_item()
1332 		iref = (struct btrfs_extent_inline_ref *)ptr;  in check_extent_item()
1335 		if (ptr + btrfs_extent_inline_ref_size(inline_type) > end) {  in check_extent_item()
1338 				   ptr, btrfs_extent_inline_ref_size(inline_type), end);  in check_extent_item()
1388 		ptr += btrfs_extent_inline_ref_size(inline_type);  in check_extent_item()
1391 	if (ptr != end) {  in check_extent_item()
1462 	unsigned long ptr = btrfs_item_ptr_offset(leaf, slot);  in check_extent_data_ref()  local
1463 	const unsigned long end = ptr + btrfs_item_size_nr(leaf, slot);  in check_extent_data_ref()
1478 	for (; ptr < end; ptr += sizeof(*dref)) {  in check_extent_data_ref()
1485 		dref = (struct btrfs_extent_data_ref *)ptr;  in check_extent_data_ref()
1504 	unsigned long ptr;  in check_inode_ref()  local
1518 	ptr = btrfs_item_ptr_offset(leaf, slot);  in check_inode_ref()
1519 	end = ptr + btrfs_item_size_nr(leaf, slot);  in check_inode_ref()
1520 	while (ptr < end) {  in check_inode_ref()
1523 		if (ptr + sizeof(iref) > end) {  in check_inode_ref()
1526 				ptr, end, sizeof(iref));  in check_inode_ref()
1530 		iref = (struct btrfs_inode_ref *)ptr;  in check_inode_ref()
1532 		if (ptr + sizeof(*iref) + namelen > end) {  in check_inode_ref()
1535 				ptr, end, namelen);  in check_inode_ref()
1544 		ptr += sizeof(*iref) + namelen;  in check_inode_ref()