http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-001.txt
http://web.mit.edu/kerberos/advisories/2011-001-patch.txt

--- src/slave/kpropd.c	2011-02-09 06:10:42.000000000 -0500
+++ src/slave/kpropd.c.oden	2011-02-09 06:11:21.000000000 -0500
@@ -404,11 +404,11 @@ retry:
             }
 
             close(s);
-            if (iproprole == IPROP_SLAVE)
+            if (iproprole == IPROP_SLAVE) {
                 close(finet);
-
-            if ((ret = WEXITSTATUS(status)) != 0)
-                return (ret);
+                if ((ret = WEXITSTATUS(status)) != 0)
+                    return (ret);
+            }
         }
         if (iproprole == IPROP_SLAVE)
             break;