Author: fireball
Date: Tue May 10 15:43:55 2011
New Revision: 51666
URL: http://svn.reactos.org/svn/reactos?rev=51666&view=rev
Log:
[NTOSKRNL]
- Sam Arun Raj Seeniraj: ObpLookupObjectName() used to reparse endlessly when a
symlink points to itself, preventing this by limiting number of reparse
attemtps.
See issue #993 for more details.
Modified:
trunk/reactos/ntoskrnl/ob/obname.c
Modified: trunk/reactos/ntoskrnl/ob/obname.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ob/obname.c?rev=51666&r1=51665&r2=51666&view=diff
==============================================================================
--- trunk/reactos/ntoskrnl/ob/obname.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ob/obname.c [iso-8859-1] Tue May 10 15:43:55 2011
@@ -544,7 +544,7 @@
}
/* Reparse */
- while (Reparse)
+ while (Reparse && MaxReparse)
{
/* Get the name */
RemainingName = *ObjectName;
@@ -795,6 +795,7 @@
{
/* Reparse again */
Reparse = TRUE;
+ --MaxReparse;
/* Start over from root if we got sent back there */
if ((Status == STATUS_REPARSE_OBJECT) ||
