+ return status;
+}
+
+/* Hard-coded list of files which the Windows bootloader may need to access
+ * before the WOF driver has been loaded. */
+static const wchar_t * const bootloader_pattern_strings[] = {
+ L"*winload.*",
+ L"*winresume.*",
+ L"\\Windows\\AppPatch\\drvmain.sdb",
+ L"\\Windows\\Boot\\DVD\\*",
+ L"\\Windows\\Boot\\EFI\\*",
+ L"\\Windows\\bootstat.dat",
+ L"\\Windows\\Fonts\\vgaoem.fon",
+ L"\\Windows\\Fonts\\vgasys.fon",
+ L"\\Windows\\INF\\errata.inf",
+ L"\\Windows\\System32\\config\\*",
+ L"\\Windows\\System32\\ntkrnlpa.exe",
+ L"\\Windows\\System32\\ntoskrnl.exe",
+ L"\\Windows\\System32\\bootvid.dll",
+ L"\\Windows\\System32\\ci.dll",
+ L"\\Windows\\System32\\hal*.dll",
+ L"\\Windows\\System32\\mcupdate_AuthenticAMD.dll",
+ L"\\Windows\\System32\\mcupdate_GenuineIntel.dll",
+ L"\\Windows\\System32\\pshed.dll",
+ L"\\Windows\\System32\\apisetschema.dll",
+ L"\\Windows\\System32\\api-ms-win*.dll",
+ L"\\Windows\\System32\\ext-ms-win*.dll",
+ L"\\Windows\\System32\\KernelBase.dll",
+ L"\\Windows\\System32\\drivers\\*.sys",
+ L"\\Windows\\System32\\*.nls",
+ L"\\Windows\\System32\\kbd*.dll",
+ L"\\Windows\\System32\\kd*.dll",
+ L"\\Windows\\System32\\clfs.sys",
+ L"\\Windows\\System32\\CodeIntegrity\\driver.stl",
+};
+
+static const struct string_list bootloader_patterns = {
+ .strings = (wchar_t **)bootloader_pattern_strings,
+ .num_strings = ARRAY_LEN(bootloader_pattern_strings),
+};
+
+static NTSTATUS
+set_system_compression_on_inode(struct wim_inode *inode, int format,
+ struct win32_apply_ctx *ctx)
+{
+ bool retried = false;
+ NTSTATUS status;
+ HANDLE h;
+
+ /* If it may be needed for compatibility with the Windows bootloader,
+ * force this file to XPRESS4K or uncompressed format. The bootloader
+ * of Windows 10 supports XPRESS4K only; older versions don't support
+ * system compression at all. */
+ if (!is_image_windows_10_or_later(ctx) ||
+ format != FILE_PROVIDER_COMPRESSION_FORMAT_XPRESS4K)
+ {
+ /* We need to check the patterns against every name of the
+ * inode, in case any of them match. */
+ struct wim_dentry *dentry;
+ inode_for_each_extraction_alias(dentry, inode) {
+ bool incompatible;
+ bool warned;
+
+ if (calculate_dentry_full_path(dentry)) {
+ ERROR("Unable to compute file path!");
+ return STATUS_NO_MEMORY;
+ }
+
+ incompatible = match_pattern_list(dentry->d_full_path,
+ &bootloader_patterns);
+ FREE(dentry->d_full_path);
+ dentry->d_full_path = NULL;