From 9dce9e2461d7b375c0ff4caaf400a6b448322e74 Mon Sep 17 00:00:00 2001
From: Jeffrey Altman <jaltman@your-file-system.com>
Date: Thu, 19 Apr 2012 05:14:51 -0400
Subject: [PATCH] Windows: cm_ResetACLCache handle NULL cellp

It is valid for the cellp parameter to be NULL.  When invalidating
all ACLs for a user pass 0 to cm_EAccesClearUserEntries().

FIXES 130704

Change-Id: Ic6b6e5f1c2e10aa633390ee3d7c709dc202bbd29
Reviewed-on: http://gerrit.openafs.org/7251
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Tested-by: Jeffrey Altman <jaltman@secure-endpoints.com>
Reviewed-by: Jeffrey Altman <jaltman@secure-endpoints.com>
---
 src/WINNT/afsd/cm_aclent.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/WINNT/afsd/cm_aclent.c b/src/WINNT/afsd/cm_aclent.c
index 494eab81e4..23dba10134 100644
--- a/src/WINNT/afsd/cm_aclent.c
+++ b/src/WINNT/afsd/cm_aclent.c
@@ -406,7 +406,7 @@ cm_ResetACLCache(cm_cell_t *cellp, cm_user_t *userp)
     }
     lock_ReleaseRead(&cm_scacheLock);
 
-    cm_EAccesClearUserEntries(userp, cellp->cellID);
+    cm_EAccesClearUserEntries(userp, cellp ? cellp->cellID : 0);
 
     if (RDR_Initialized) {
         lock_ObtainRead(&cm_volumeLock);