From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx114.postini.com [74.125.245.114]) by kanga.kvack.org (Postfix) with SMTP id 776F66B0036 for ; Thu, 11 Apr 2013 21:14:45 -0400 (EDT) Received: from /spool/local by e7.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 11 Apr 2013 21:14:44 -0400 Received: from d01relay01.pok.ibm.com (d01relay01.pok.ibm.com [9.56.227.233]) by d01dlp03.pok.ibm.com (Postfix) with ESMTP id EA2D2C90048 for ; Thu, 11 Apr 2013 21:14:41 -0400 (EDT) Received: from d01av03.pok.ibm.com (d01av03.pok.ibm.com [9.56.224.217]) by d01relay01.pok.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r3C1EfPL315772 for ; Thu, 11 Apr 2013 21:14:42 -0400 Received: from d01av03.pok.ibm.com (loopback [127.0.0.1]) by d01av03.pok.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id r3C1Efli001743 for ; Thu, 11 Apr 2013 22:14:41 -0300 From: Cody P Schafer Subject: [RFC PATCH v2 21/25] mm/memory_hotplug: VM_BUG if nid is too large. Date: Thu, 11 Apr 2013 18:13:53 -0700 Message-Id: <1365729237-29711-22-git-send-email-cody@linux.vnet.ibm.com> In-Reply-To: <1365729237-29711-1-git-send-email-cody@linux.vnet.ibm.com> References: <1365729237-29711-1-git-send-email-cody@linux.vnet.ibm.com> Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: Mel Gorman , Linux MM , 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 f5ea9b7..5fcd29e 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -1063,6 +1063,8 @@ 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; -- 1.8.2.1 -- 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