From: Pierre Schweitzer <pierre@reactos.org>
Date: Sat, 19 Oct 2019 14:56:21 +0000 (+0200)
Subject: [MOUNTMGR] Fix enumerating drive letter for creating new mountpoint
X-Git-Tag: 0.4.14-RC~1495
X-Git-Url: https://git.reactos.org/?p=reactos.git;a=commitdiff_plain;h=a53992180dc4e378d7e9b219bc6d854b75edfd6a;ds=sidebyside

[MOUNTMGR] Fix enumerating drive letter for creating new mountpoint

This is purely a copypasta error fix, which was causing MountMgrNextDriveLetterWorker
to fail as no drive letters were enumerated previously.

With that set of patches, MountMgr now properly assigns drive letters to
new devices!
---

diff --git a/drivers/filters/mountmgr/device.c b/drivers/filters/mountmgr/device.c
index ec9a04d063d..9b762890ea6 100644
--- a/drivers/filters/mountmgr/device.c
+++ b/drivers/filters/mountmgr/device.c
@@ -610,7 +610,7 @@ MountMgrNextDriveLetterWorker(IN PDEVICE_EXTENSION DeviceExtension,
          DriveLetterInfo->CurrentDriveLetter <= L'Z';
          DriveLetterInfo->CurrentDriveLetter++)
     {
-        NameBuffer[LETTER_POSITION] = DeviceInformation->SuggestedDriveLetter;
+        NameBuffer[LETTER_POSITION] = DriveLetterInfo->CurrentDriveLetter;
 
         Status = MountMgrCreatePointWorker(DeviceExtension, &SymbolicName, &TargetDeviceName);
         if (NT_SUCCESS(Status))