From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx124.postini.com [74.125.245.124]) by kanga.kvack.org (Postfix) with SMTP id 62C116B0290 for ; Thu, 2 May 2013 20:01:47 -0400 (EDT) Received: from /spool/local by e9.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 2 May 2013 20:01:46 -0400 Received: from d01relay05.pok.ibm.com (d01relay05.pok.ibm.com [9.56.227.237]) by d01dlp02.pok.ibm.com (Postfix) with ESMTP id 439B56E8054 for ; Thu, 2 May 2013 20:01:40 -0400 (EDT) Received: from d01av04.pok.ibm.com (d01av04.pok.ibm.com [9.56.224.64]) by d01relay05.pok.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r4301h3U326842 for ; Thu, 2 May 2013 20:01:43 -0400 Received: from d01av04.pok.ibm.com (loopback [127.0.0.1]) by d01av04.pok.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id r4301g8V012958 for ; Thu, 2 May 2013 20:01:43 -0400 From: Cody P Schafer Subject: [RFC PATCH v3 27/31] mm/memory_hotplug: VM_BUG if nid is too large. Date: Thu, 2 May 2013 17:00:59 -0700 Message-Id: <1367539263-19999-28-git-send-email-cody@linux.vnet.ibm.com> In-Reply-To: <1367539263-19999-1-git-send-email-cody@linux.vnet.ibm.com> References: <1367539263-19999-1-git-send-email-cody@linux.vnet.ibm.com> Sender: owner-linux-mm@kvack.org List-ID: To: Linux MM Cc: LKML , Cody P Schafer , Simon Jeons Signed-off-by: Cody P Schafer --- mm/memory_hotplug.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 8e6658d..320d914 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -1071,6 +1071,8 @@ int __mem_online_node(int nid) pg_data_t *pgdat; int ret; + VM_BUG_ON(nid >= nr_node_ids); + pgdat = hotadd_new_pgdat(nid, 0); if (!pgdat) return -ENOMEM; -- 1.8.2.2 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org