Changed to new value we support for kernel/panic.

client/site_tests/platform_OSLimits/platform_OSLimits.py

 #!/usr/bin/python
 #
 # Copyright (c) 2010 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 __author__ = 'kdlucas@chromium.org (Kelly Lucas)'
 
 import logging
 import os
@@ skipping 62 matching lines @@
                    'max_threads': 10000,
                    'msg_max': 10,
                    'msgsize': 8192,
                    'msg_queue': 256,
                    'ngroups_max': 65536,
                    'nr_open': 1048576,
                    'pid_max': 32768,
                   }
 
         ref_equal = {'leases': 1,
-                     'panic': 0,
+                     'panic': -1,
                      'sysrq': 1,
                      'suid-dump': 0,
                     }
 
         refpath = {'file_max': '/proc/sys/fs/file-max',
                    'leases': '/proc/sys/fs/leases-enable',
                    'max_open': '/proc/self/limits',
                    'max_procs': '/proc/self/limits',
                    'max_threads': '/proc/sys/kernel/threads-max',
                    'msg_max': '/proc/sys/fs/mqueue/msg_max',
@@ skipping 23 matching lines @@
         for key in ref_equal:
             osvalue[key] = self.get_limit(key, refpath[key])
             if osvalue[key] != ref_equal[key]:
                 logging.warn('%s is set to %d' % (refpath[key], osvalue[key]))
                 logging.warn('Expected %d' % ref_equal[key])
                 errors += 1
 
         # If self.error is not zero, there were errors.
         if errors > 0:
             raise error.TestFail('Found %d incorrect values' % errors)