From 5765437d866e6da27f5b7cc9b30f9dac41dce9f9 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Dec 25 2016 06:30:56 +0000
Subject: __ntapi_tt_istat(): added NT_ISTAT_DEV_NAME_ONLY support.


---

diff --git a/include/ntapi/nt_istat.h b/include/ntapi/nt_istat.h
index df87838..d8ac78c 100644
--- a/include/ntapi/nt_istat.h
+++ b/include/ntapi/nt_istat.h
@@ -9,6 +9,7 @@
 #define NT_ISTAT_DEFAULT	0x00000000
 #define NT_ISTAT_COMMON		0x00000001
 #define NT_ISTAT_DEV_NAME_COPY	0x00000002
+#define NT_ISTAT_DEV_NAME_ONLY	0x08000000
 #define NT_ISTAT_MUP_DEVICE	0x20000000
 #define NT_ISTAT_NEW_HANDLE	0x80000000
 
diff --git a/src/fs/ntapi_tt_istat.c b/src/fs/ntapi_tt_istat.c
index b524a5d..25d098c 100644
--- a/src/fs/ntapi_tt_istat.c
+++ b/src/fs/ntapi_tt_istat.c
@@ -66,22 +66,24 @@ int32_t __stdcall __ntapi_tt_istat(
 	istat->hfile = hfile;
 
 	/* file index number */
-	if ((status = __ntapi->zw_query_information_file(
-			hfile,
-			&iosb,
-			&istat->fii,
-			sizeof(istat->fii),
-			NT_FILE_INTERNAL_INFORMATION)))
-		return status;
+	if (!(flags & NT_ISTAT_DEV_NAME_ONLY))
+		if ((status = __ntapi->zw_query_information_file(
+				hfile,
+				&iosb,
+				&istat->fii,
+				sizeof(istat->fii),
+				NT_FILE_INTERNAL_INFORMATION)))
+			return status;
 
 	/* attributes & reparse tag information */
-	if ((status = __ntapi->zw_query_information_file(
-			hfile,
-			&iosb,
-			&istat->ftagi,
-			sizeof(istat->ftagi),
-			NT_FILE_ATTRIBUTE_TAG_INFORMATION)))
-		return status;
+	if (!(flags & NT_ISTAT_DEV_NAME_ONLY))
+		if ((status = __ntapi->zw_query_information_file(
+				hfile,
+				&iosb,
+				&istat->ftagi,
+				sizeof(istat->ftagi),
+				NT_FILE_ATTRIBUTE_TAG_INFORMATION)))
+			return status;
 
 	/* system-unique device name */
 	if ((status = __ntapi->zw_query_object(