From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752994AbdGUG2b (ORCPT ); Fri, 21 Jul 2017 02:28:31 -0400 Received: from mga05.intel.com ([192.55.52.43]:13498 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751760AbdGUG23 (ORCPT ); Fri, 21 Jul 2017 02:28:29 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.40,388,1496127600"; d="scan'208";a="289610212" Date: Fri, 21 Jul 2017 12:01:17 +0530 From: Vinod Koul To: Dave Jiang Cc: Christophe JAILLET , "Williams, Dan J" , "dmaengine@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "kernel-janitors@vger.kernel.org" Subject: Re: [PATCH] dmaengine: ioatdma: Fix error handling path in 'ioat_dma_self_test()' Message-ID: <20170721063116.GK3053@localhost> References: <20170719221648.30253-1-christophe.jaillet@wanadoo.fr> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jul 19, 2017 at 03:21:23PM -0700, Dave Jiang wrote: > > > On 07/19/2017 03:16 PM, Christophe JAILLET wrote: > > If the 'memcmp' fails, free allocated resources as done in all other > > error handling paths. > > > > Signed-off-by: Christophe JAILLET You meant acked right..? > > Good catch! Thanks. > > Signed-off-by: Dave Jiang > > > --- > > Please review carefully, this patch looks "too obvious" to me! > > --- > > drivers/dma/ioat/init.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/dma/ioat/init.c b/drivers/dma/ioat/init.c > > index ed8ed1192775..948fc1f8fb5c 100644 > > --- a/drivers/dma/ioat/init.c > > +++ b/drivers/dma/ioat/init.c > > @@ -390,7 +390,7 @@ static int ioat_dma_self_test(struct ioatdma_device *ioat_dma) > > if (memcmp(src, dest, IOAT_TEST_SIZE)) { > > dev_err(dev, "Self-test copy failed compare, disabling\n"); > > err = -ENODEV; > > - goto free_resources; > > + goto unmap_dma; > > } > > > > unmap_dma: > > -- ~Vinod