From: Pali Rohár <pali@kernel.org>
Date: Sat, 20 Dec 2025 19:56:27 +0000 (+0100)
Subject: libpci: win32-cfgmgr32: Fix handling of "\\??\\C:\\..." driver paths
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;ds=inline;p=thirdparty%2Fpciutils.git

libpci: win32-cfgmgr32: Fix handling of "\\??\\C:\\..." driver paths
---

diff --git a/lib/win32-cfgmgr32.c b/lib/win32-cfgmgr32.c
index 40065f4..11d05e9 100644
--- a/lib/win32-cfgmgr32.c
+++ b/lib/win32-cfgmgr32.c
@@ -464,7 +464,7 @@ retry_service_config:
   else if (wcsncmp(service_config->lpBinaryPathName, L"\\??\\", sizeof("\\??\\")-1) == 0 &&
            ((service_config->lpBinaryPathName[4] >= L'A' && service_config->lpBinaryPathName[4] <= L'Z') ||
             (service_config->lpBinaryPathName[4] >= L'a' && service_config->lpBinaryPathName[4] <= L'z')) &&
-           service_config->lpBinaryPathName[5] == L'\\')
+           service_config->lpBinaryPathName[5] == L':' && service_config->lpBinaryPathName[6] == L'\\')
     {
       /* ImagePath is in NT GLOBAL?? namespace with drive letter, so just remove "\\??\\" prefix to get Win32 path. */
       service_image_path = pci_malloc(a, sizeof(WCHAR) * (wcslen(service_config->lpBinaryPathName) - (sizeof("\\??\\")-1) + 1));