From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752431AbZHaI0k (ORCPT ); Mon, 31 Aug 2009 04:26:40 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752359AbZHaI0j (ORCPT ); Mon, 31 Aug 2009 04:26:39 -0400 Received: from mail-ew0-f206.google.com ([209.85.219.206]:42682 "EHLO mail-ew0-f206.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752235AbZHaI0j (ORCPT ); Mon, 31 Aug 2009 04:26:39 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:subject :content-type:content-transfer-encoding; b=mxTa+IXfRILXbaXshHTA9dnqWtgBf0f52TpMlUtmKvgQ3Yrx3DnpKNuAuglvfziMPq xQkmzbddcCDZ9/8w0cSoYDd3oRUj/cdm8nmfKCMVVCKq6zAvAbWfo9YHLaPYSjnVP3sc gHd7g5fFb0V/P9x4vZPMba9XGJu7AK6ywT/gg= Message-ID: <4A9B8A8F.5020600@gmail.com> Date: Mon, 31 Aug 2009 10:32:15 +0200 From: Roel Kluin User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090814 Fedora/3.0-2.6.b3.fc11 Thunderbird/3.0b3 MIME-Version: 1.0 To: Jack Steiner , Andrew Morton , LKML Subject: [PATCH] gru: allocation may fail in quicktest1() Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The allocation may fail. Signed-off-by: Roel Kluin --- diff --git a/drivers/misc/sgi-gru/grukservices.c b/drivers/misc/sgi-gru/grukservices.c index 79689b1..766e21e 100644 --- a/drivers/misc/sgi-gru/grukservices.c +++ b/drivers/misc/sgi-gru/grukservices.c @@ -937,6 +937,8 @@ static int quicktest1(unsigned long arg) /* Need 1K cacheline aligned that does not cross page boundary */ p = kmalloc(4096, 0); + if (p == NULL) + return -ENOMEM; mq = ALIGNUP(p, 1024); memset(mes, 0xee, sizeof(mes)); dw = mq;