From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2993044AbXCIHUz (ORCPT ); Fri, 9 Mar 2007 02:20:55 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S2993045AbXCIHUz (ORCPT ); Fri, 9 Mar 2007 02:20:55 -0500 Received: from wr-out-0506.google.com ([64.233.184.228]:35963 "EHLO wr-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2993044AbXCIHUy (ORCPT ); Fri, 9 Mar 2007 02:20:54 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:date:from:to:subject:message-id:organization:x-mailer:mime-version:content-type:content-transfer-encoding; b=ASu8xnbPvsKHwIVHrtnxsbw6xhlsH4Yvs+NmVDEEEPrJ/i/8gQVaqnP0feEL0k2ceBp21DmCDut8Buam1g/bzInUmQnZVDnbImlfRaWDzbF+aJZf2RLQcxuWi/9KwOgRhiEmKeYuG57pLXNnO/R+41PE4HPUztNgpEYjXLB4BrA= Date: Thu, 8 Mar 2007 23:20:35 -0800 From: Amit Choudhary To: Linux Kernel Subject: [PATCH] mm/slab.c: check kmalloc() return value. Message-Id: <20070308232035.8518757c.amit2030@gmail.com> Organization: X X-Mailer: Sylpheed version 2.2.9 (GTK+ 2.8.15; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Description: Check the return value of kmalloc() in function setup_cpu_cache(), in file mm/slab.c. Signed-off-by: Amit Choudhary diff --git a/mm/slab.c b/mm/slab.c index 84c631f..613ae61 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -2021,6 +2021,7 @@ static int setup_cpu_cache(struct kmem_c } else { cachep->array[smp_processor_id()] = kmalloc(sizeof(struct arraycache_init), GFP_KERNEL); + BUG_ON(!cachep->array[smp_processor_id()]); if (g_cpucache_up == PARTIAL_AC) { set_up_list3s(cachep, SIZE_L3);