[fireball] 48495: Carlo Bramix - Prevent possible out-of-bounds access. See issue #5505 for more details.

Author: fireball
Date: Mon Aug  9 20:41:41 2010
New Revision: 48495

URL: http://svn.reactos.org/svn/reactos?rev=48495&view=rev
Log:
Carlo Bramix
- Prevent possible out-of-bounds access.
See issue #5505 for more details.

Modified:
    trunk/reactos/drivers/filesystems/cdfs/fsctl.c

Modified: trunk/reactos/drivers/filesystems/cdfs/fsctl.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/cdfs/fs...
==============================================================================
--- trunk/reactos/drivers/filesystems/cdfs/fsctl.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/filesystems/cdfs/fsctl.c [iso-8859-1] Mon Aug  9 20:41:41 2010
@@ -73,7 +73,7 @@
     /* Extract the volume label */
     pc = Pvd->VolumeId;
     pw = CdInfo->VolumeLabel;
-    for (i = 0; i < MAXIMUM_VOLUME_LABEL_LENGTH / sizeof(WCHAR); i++)
+    for (i = 0; i < (MAXIMUM_VOLUME_LABEL_LENGTH / sizeof(WCHAR)) - 1; i++)
     {
         *pw++ = (WCHAR)*pc++;
     }