1256 	unsigned long ptr;	/* Current pointer inside inline refs */  in check_extent_item()  local
1364 	ptr = (unsigned long)(struct btrfs_extent_item *)(ei + 1);  in check_extent_item()
1370 		info = (struct btrfs_tree_block_info *)ptr;  in check_extent_item()
1378 		ptr = (unsigned long)(struct btrfs_tree_block_info *)(info + 1);  in check_extent_item()
1382 	while (ptr < end) {  in check_extent_item()
1390 		if (unlikely(ptr + sizeof(*iref) > end)) {  in check_extent_item()
1393 				   ptr, sizeof(*iref), end);  in check_extent_item()
1396 		iref = (struct btrfs_extent_inline_ref *)ptr;  in check_extent_item()
1399 		if (unlikely(ptr + btrfs_extent_inline_ref_size(inline_type) > end)) {  in check_extent_item()
1402 				   ptr, btrfs_extent_inline_ref_size(inline_type), end);  in check_extent_item()
1455 		ptr += btrfs_extent_inline_ref_size(inline_type);  in check_extent_item()
1458 	if (unlikely(ptr != end)) {  in check_extent_item()
1529 	unsigned long ptr = btrfs_item_ptr_offset(leaf, slot);  in check_extent_data_ref()  local
1530 	const unsigned long end = ptr + btrfs_item_size(leaf, slot);  in check_extent_data_ref()
1545 	for (; ptr < end; ptr += sizeof(*dref)) {  in check_extent_data_ref()
1552 		dref = (struct btrfs_extent_data_ref *)ptr;  in check_extent_data_ref()
1571 	unsigned long ptr;  in check_inode_ref()  local
1585 	ptr = btrfs_item_ptr_offset(leaf, slot);  in check_inode_ref()
1586 	end = ptr + btrfs_item_size(leaf, slot);  in check_inode_ref()
1587 	while (ptr < end) {  in check_inode_ref()
1590 		if (unlikely(ptr + sizeof(iref) > end)) {  in check_inode_ref()
1593 				ptr, end, sizeof(iref));  in check_inode_ref()
1597 		iref = (struct btrfs_inode_ref *)ptr;  in check_inode_ref()
1599 		if (unlikely(ptr + sizeof(*iref) + namelen > end)) {  in check_inode_ref()
1602 				ptr, end, namelen);  in check_inode_ref()
1611 		ptr += sizeof(*iref) + namelen;  in check_inode_ref()