ntfs/libntfs/mst.c

41 is_valid_record(u32 size, u16 usa_ofs, u16 usa_count)
44 		usa_ofs % 2 == 0 &&
46 		usa_ofs + ((u32)usa_count * 2) <= NTFS_BLOCK_SIZE - 2;
68 	u16 usa_ofs, usa_count, usn;
74 	usa_ofs = le16_to_cpu(b->usa_ofs);
77 	if (!is_valid_record(size, usa_ofs, usa_count)) {
81 					"  usa_ofs: %d  usa_count: %u",
84 					(long)size, (int)usa_ofs,
90 	usa_pos = (u16*)b + usa_ofs/sizeof(u16);
115 				"magic: 0x%08x  size: %d  usa_ofs: %d  usa_count:"
117 				usa_ofs, usa_count, *data_pos, usn);
171 	u16 usa_ofs, usa_count, usn;
185 	usa_ofs = le16_to_cpu(b->usa_ofs);
188 	if (!is_valid_record(size, usa_ofs, usa_count)) {
194 	usa_pos = (le16*)((u8*)b + usa_ofs);
234 	u16 usa_ofs = le16_to_cpu(b->usa_ofs);
240 	usa_pos = (u16*)b + usa_ofs/sizeof(u16);