ntfs-83/kext/ntfs_dir.c

130 	INDEX_ALLOCATION *ia;
379 	ia = (INDEX_ALLOCATION*)(kaddr + ((vcn << ia_ni->vcn_size_shift) &
382 	if ((u8*)ia < kaddr || (u8*)ia > kaddr + PAGE_SIZE) {
389 	if (!ntfs_is_indx_record(ia->magic)) {
396 	if (sle64_to_cpu(ia->index_block_vcn) != vcn) {
401 				sle64_to_cpu(ia->index_block_vcn),
407 			le32_to_cpu(ia->index.allocated_size) !=
416 				le32_to_cpu(ia->index.allocated_size)),
420 	index_end = (u8*)ia + ia_ni->block_size;
429 	index_end = (u8*)&ia->index + le32_to_cpu(ia->index.index_length);
430 	if (index_end > (u8*)ia + ia_ni->block_size) {
438 	ie = (INDEX_ENTRY*)((u8*)&ia->index +
439 			le32_to_cpu(ia->index.entries_offset));
447 		if ((u8*)ie < (u8*)&ia->index || (u8*)ie +
604 		if ((ia->index.flags & NODE_MASK) == LEAF_NODE) {
1525 	INDEX_ALLOCATION *ia;
1692 	ia = (INDEX_ALLOCATION*)(kaddr + ((u32)ia_pos & PAGE_MASK &
1695 	if ((u8*)ia < kaddr || (u8*)ia > kaddr + PAGE_SIZE) {
1701 	if (!ntfs_is_indx_record(ia->magic)) {
1709 	if (sle64_to_cpu(ia->index_block_vcn) != (ia_pos &
1715 				sle64_to_cpu(ia->index_block_vcn),
1722 			le32_to_cpu(ia->index.allocated_size) !=
1728 				sle64_to_cpu(ia->index_block_vcn),
1730 				le32_to_cpu(ia->index.allocated_size)),
1735 	index_end = (u8*)ia + ia_ni->block_size;
1742 				sle64_to_cpu(ia->index_block_vcn),
1746 	index_end = (u8*)&ia->index + le32_to_cpu(ia->index.index_length);
1747 	if (index_end > (u8*)ia + ia_ni->block_size) {
1751 				sle64_to_cpu(ia->index_block_vcn), es1,
1756 	ie = (INDEX_ENTRY*)((u8*)&ia->index +
1757 			le32_to_cpu(ia->index.entries_offset));
1759 	if ((u8*)ie < (u8*)&ia->index ||