[janderwald] 44141: [KERNEL32] - Don't access freed memory in GetVolumeNameForVolumeMountPointW

Author: janderwald
Date: Fri Nov 13 18:31:02 2009
New Revision: 44141

URL: http://svn.reactos.org/svn/reactos?rev=44141&view=rev
Log:
[KERNEL32]
- Don't access freed memory in GetVolumeNameForVolumeMountPointW

Modified:
    trunk/reactos/dll/win32/kernel32/file/volume.c

Modified: trunk/reactos/dll/win32/kernel32/file/volume.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/kernel32/file/vol...
==============================================================================
--- trunk/reactos/dll/win32/kernel32/file/volume.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/kernel32/file/volume.c [iso-8859-1] Fri Nov 13 18:31:02 2009
@@ -996,15 +996,16 @@
                                      MountPoints, BufferLength);
       if (!NT_SUCCESS(Status))
       {
-         RtlFreeHeap(RtlGetProcessHeap(), 0, MountPoints);
          if (Status == STATUS_BUFFER_OVERFLOW)
          {
             BufferLength = MountPoints->Size;
+            RtlFreeHeap(RtlGetProcessHeap(), 0, MountPoints);
             continue;
          }
          else if (!NT_SUCCESS(Status))
          {
             RtlFreeHeap(RtlGetProcessHeap(), 0, MountPoint);
+            RtlFreeHeap(RtlGetProcessHeap(), 0, MountPoints);
             NtClose(FileHandle);
             SetLastErrorByStatus(Status);
             return FALSE;