(struct reparse_buffer_disk*)rpbuf;
u8 *data;
+ if (rpdata->rptag == WIM_IO_REPARSE_TAG_SYMLINK)
+ data = rpbuf_disk->symlink.data;
+ else
+ data = rpbuf_disk->junction.data;
+
+ if ((data - rpbuf) + rpdata->substitute_name_nbytes +
+ rpdata->print_name_nbytes +
+ 2 * sizeof(utf16lechar) > REPARSE_POINT_MAX_SIZE)
+ {
+ ERROR("Reparse data is too long!");
+ return WIMLIB_ERR_INVALID_REPARSE_DATA;
+ }
+
rpbuf_disk->rptag = cpu_to_le32(rpdata->rptag);
rpbuf_disk->rpreserved = cpu_to_le16(rpdata->rpreserved);
rpbuf_disk->symlink.substitute_name_offset = cpu_to_le16(0);
rpbuf_disk->symlink.print_name_offset = cpu_to_le16(rpdata->substitute_name_nbytes + 2);
rpbuf_disk->symlink.print_name_nbytes = cpu_to_le16(rpdata->print_name_nbytes);
- if (rpdata->rptag == WIM_IO_REPARSE_TAG_SYMLINK) {
+ if (rpdata->rptag == WIM_IO_REPARSE_TAG_SYMLINK)
rpbuf_disk->symlink.rpflags = cpu_to_le32(rpdata->rpflags);
- data = rpbuf_disk->symlink.data;
- } else {
- data = rpbuf_disk->junction.data;
- }
/* We null-terminate the substitute and print names, although this may
* not be strictly necessary. Note that the byte counts should not
* include the null terminators. */
- if (data + rpdata->substitute_name_nbytes +
- rpdata->print_name_nbytes +
- 2 * sizeof(utf16lechar) - rpbuf > REPARSE_POINT_MAX_SIZE)
- {
- ERROR("Reparse data is too long!");
- return WIMLIB_ERR_INVALID_REPARSE_DATA;
- }
data = mempcpy(data, rpdata->substitute_name, rpdata->substitute_name_nbytes);
*(utf16lechar*)data = cpu_to_le16(0);
data += 2;