}
utf16le_put_tstr(dos_name);
if (ret) {
+ int err = errno;
ERROR_WITH_ERRNO("Failed to set DOS name of \"%s\" in NTFS "
"volume", dentry_full_path(dentry));
+ if (err == EILSEQ) {
+ ERROR("This error may have been caused by a known "
+ "bug in libntfs-3g where it is unable to set "
+ "DOS names on files whose long names contain "
+ "unpaired surrogate characters. This bug "
+ "was fixed in the development version of "
+ "NTFS-3G in June 2016.");
+ }
ret = WIMLIB_ERR_SET_SHORT_NAME;
goto out_close;
}
return ret;
}
-/* Note: contrary to its documentation, ntfs_attr_pwrite() can return a short
- * count in non-error cases --- specifically, when writing to a compressed
- * attribute and the requested count exceeds the size of an NTFS "compression
- * block". Therefore, we must continue calling ntfs_attr_pwrite() until all
- * bytes have been written or a real error has occurred. */
+/*
+ * Note: prior to NTFS-3G version 2016.2.22, ntfs_attr_pwrite() could return a
+ * short count in non-error cases, contrary to its documentation. Specifically,
+ * a short count could be returned when writing to a compressed attribute and
+ * the requested count exceeded the size of an NTFS "compression block".
+ * Therefore, we must continue calling ntfs_attr_pwrite() until all bytes have
+ * been written or a real error has occurred.
+ */
static bool
ntfs_3g_full_pwrite(ntfs_attr *na, u64 offset, size_t size, const u8 *data)
{
}
ctx->vol = vol;
+ /* Opening $Secure is required to set security descriptors in NTFS v3.0
+ * format, where security descriptors are stored in a per-volume index
+ * rather than being fully specified for each file. */
+ if (ntfs_open_secure(vol) && vol->major_ver >= 3) {
+ ERROR_WITH_ERRNO("Unable to open security descriptor index of "
+ "NTFS volume \"%s\"", ctx->common.target);
+ ret = WIMLIB_ERR_NTFS_3G;
+ goto out_unmount;
+ }
+
/* Create all inodes and aliases, including short names, and set
* metadata (attributes, security descriptors, and timestamps). */
* ntfs_set_ntfs_dos_name() does, but we handle this elsewhere). */
out_unmount:
+ if (vol->secure_ni) {
+ ntfs_index_ctx_put(vol->secure_xsii);
+ ntfs_index_ctx_put(vol->secure_xsdh);
+ if (ntfs_inode_close(vol->secure_ni) && !ret) {
+ ERROR_WITH_ERRNO("Failed to close security descriptor "
+ "index of NTFS volume \"%s\"",
+ ctx->common.target);
+ ret = WIMLIB_ERR_NTFS_3G;
+ }
+ vol->secure_ni = NULL;
+ }
if (ntfs_umount(ctx->vol, FALSE) && !ret) {
ERROR_WITH_ERRNO("Failed to unmount \"%s\" with NTFS-3G",
ctx->common.target);