From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx191.postini.com [74.125.245.191]) by kanga.kvack.org (Postfix) with SMTP id 539696B009C for ; Wed, 27 Jun 2012 18:06:55 -0400 (EDT) Received: by dakp5 with SMTP id p5so2405855dak.14 for ; Wed, 27 Jun 2012 15:06:54 -0700 (PDT) Date: Wed, 27 Jun 2012 15:06:52 -0700 (PDT) From: David Rientjes Subject: Re: [PATCH v2 3/3] mm/sparse: more check on mem_section number In-Reply-To: <1340814968-2948-3-git-send-email-shangw@linux.vnet.ibm.com> Message-ID: References: <1340814968-2948-1-git-send-email-shangw@linux.vnet.ibm.com> <1340814968-2948-3-git-send-email-shangw@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org List-ID: To: Gavin Shan Cc: linux-mm@kvack.org, mhocko@suse.cz, dave@linux.vnet.ibm.com, hannes@cmpxchg.org, akpm@linux-foundation.org On Thu, 28 Jun 2012, Gavin Shan wrote: > diff --git a/mm/sparse.c b/mm/sparse.c > index a803599..8b8250e 100644 > --- a/mm/sparse.c > +++ b/mm/sparse.c > @@ -149,6 +149,8 @@ int __section_nr(struct mem_section* ms) > break; > } > > + VM_BUG_ON(root_nr >= NR_SECTION_ROOTS); > + VM_BUG_ON(root_nr == NR_SECTION_ROOTS); -- 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