From e511a4069e30ecf14375f58380972b17b04e0fc2 Mon Sep 17 00:00:00 2001
From: Simon Wilkinson <sxw@your-file-system.com>
Date: Sat, 2 Mar 2013 09:33:12 +0000
Subject: [PATCH] kauth: Don't overflow cell string

The cell string within a ktc_principal is only 64 characters long.
Be careful not to overflow it.

Caught by coverity (#985829)

Reviewed-on: http://gerrit.openafs.org/9350
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
(cherry picked from commit 77aa6c65b74e46c77dfaf440745496ab98b14244)

Change-Id: I7e0411ce635d481cf1618c2eabf79dfb85fcd069
Reviewed-on: http://gerrit.openafs.org/11037
Reviewed-by: Andrew Deason <adeason@sinenomine.net>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Chas Williams - CONTRACTOR <chas@cmf.nrl.navy.mil>
Reviewed-by: Stephan Wiesand <stephan.wiesand@desy.de>
---
 src/kauth/knfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/kauth/knfs.c b/src/kauth/knfs.c
index 6852e44a7..08b0ef931 100644
--- a/src/kauth/knfs.c
+++ b/src/kauth/knfs.c
@@ -190,7 +190,7 @@ GetTokens(afs_int32 ahost, afs_int32 auid)
 		    sprintf(clientName.name, "Unix UID %d", ct.ViceId);
 		    clientName.instance[0] = 0;
 		}
-		strcpy(clientName.cell, tp);
+		strlcpy(clientName.cell, tp, sizeof(clientName.cell));
 
 		tokenExpireTime = token.endTime;
 		strcpy(UserName, clientName.name);
-- 
2.39.5