file_systems/ntfs/lowntfs.c

123 	ntfs_attr *na;
181 				na = ntfs_attr_open(ni, AT_INDEX_ALLOCATION,
183 				if (na) {
184 					ni->data_size = na->data_size;
185 					ni->allocated_size = na->allocated_size;
187 					ntfs_attr_close(na);
216 			na = ntfs_attr_open(ni, AT_DATA, AT_UNNAMED, 0);
217 			if (!na) {
224 				if (na->data_size == 0)
227 				if (na->data_size == 1)
234 			if ((u64)na->data_size <= sizeof(INTX_FILE_TYPES)
236 				&& (u64)na->data_size >
241 					(INTX_FILE*)ntfs_malloc(na->data_size);
244 					ntfs_attr_close(na);
247 				if (ntfs_attr_pread(na, 0, na->data_size,
248 						intx_file) != na->data_size) {
251 					ntfs_attr_close(na);
255 						na->data_size == (s64)offsetof(
264 						na->data_size == (s64)offsetof(
280 							(na->data_size -
288 						ntfs_attr_close(na);
297 			ntfs_attr_close(na);
363 	ntfs_attr *na = NULL;
421 	na = ntfs_attr_open(ni, AT_DATA, AT_UNNAMED, 0);
422 	if (!na) {
426 	if ((size_t)na->data_size <= sizeof(INTX_FILE_TYPES)) {
430 	if ((size_t)na->data_size > sizeof(INTX_FILE_TYPES) +
436 	intx_file = (INTX_FILE*)ntfs_malloc(na->data_size);
441 	if (ntfs_attr_pread(na, 0, na->data_size, intx_file) != na->data_size) {
451 	if (ntfs_ucstombs(intx_file->target, (na->data_size -
460 	if (na)
461 		ntfs_attr_close(na);
480 	ntfs_attr *na = NULL;
507 	na = ntfs_attr_open(ni, AT_DATA, AT_UNNAMED, 0);
508 	if (!na) {
512 	max_read = na->data_size;
517 		&& (na->data_flags & ATTR_IS_ENCRYPTED)
518 		&& NAttrNonResident(na)) {
519 		max_read = ((na->data_size+511) & ~511) + 2;
528 		s64 ret = ntfs_attr_pread(na, offset, size, buf + total);
548 	if (na)
549 		ntfs_attr_close(na);
557 	ntfs_attr *na = NULL;
578 	na = ntfs_attr_open(ni, AT_DATA, AT_UNNAMED, 0);
579 	if (!na) {
584 		s64 ret = ntfs_attr_pwrite(na, offset, size, buf + total);
603 	if (na)
604 		ntfs_attr_close(na);
1135 	ntfs_attr *na = NULL;
1165 	na = ntfs_attr_open(ni, AT_DATA, AT_UNNAMED, 0);
1166 	if (!na) {
1172 		res = ntfs_attr_pclose(na);
1175 		res = ntfs_efs_fixup_attribute(NULL, na);
1183 	if (na)
1184 		ntfs_attr_close(na);