From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C7241C432C3 for ; Wed, 20 Nov 2019 15:41:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A28BA2071F for ; Wed, 20 Nov 2019 15:41:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730524AbfKTPl5 (ORCPT ); Wed, 20 Nov 2019 10:41:57 -0500 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:52866 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730104AbfKTPkU (ORCPT ); Wed, 20 Nov 2019 10:40:20 -0500 Received: from [167.98.27.226] (helo=deadeye) by shadbolt.decadent.org.uk with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iXS5V-0004ag-Bf; Wed, 20 Nov 2019 15:40:13 +0000 Received: from ben by deadeye with local (Exim 4.93-RC1) (envelope-from ) id 1iXS5U-0004LP-Rq; Wed, 20 Nov 2019 15:40:12 +0000 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit MIME-Version: 1.0 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org CC: akpm@linux-foundation.org, Denis Kirjanov , "Thomas Bogendoerfer" , "David S. Miller" , "Christophe JAILLET" Date: Wed, 20 Nov 2019 15:38:12 +0000 Message-ID: X-Mailer: LinuxStableQueue (scripts by bwh) X-Patchwork-Hint: ignore Subject: [PATCH 3.16 62/83] net: seeq: Fix the function used to release some memory in an error handling path In-Reply-To: X-SA-Exim-Connect-IP: 167.98.27.226 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.16.78-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Christophe JAILLET commit e1e54ec7fb55501c33b117c111cb0a045b8eded2 upstream. In commit 99cd149efe82 ("sgiseeq: replace use of dma_cache_wback_inv"), a call to 'get_zeroed_page()' has been turned into a call to 'dma_alloc_coherent()'. Only the remove function has been updated to turn the corresponding 'free_page()' into 'dma_free_attrs()'. The error hndling path of the probe function has not been updated. Fix it now. Rename the corresponding label to something more in line. Fixes: 99cd149efe82 ("sgiseeq: replace use of dma_cache_wback_inv") Signed-off-by: Christophe JAILLET Reviewed-by: Thomas Bogendoerfer Signed-off-by: David S. Miller Signed-off-by: Ben Hutchings --- drivers/net/ethernet/seeq/sgiseeq.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) --- a/drivers/net/ethernet/seeq/sgiseeq.c +++ b/drivers/net/ethernet/seeq/sgiseeq.c @@ -792,15 +792,16 @@ static int sgiseeq_probe(struct platform printk(KERN_ERR "Sgiseeq: Cannot register net device, " "aborting.\n"); err = -ENODEV; - goto err_out_free_page; + goto err_out_free_attrs; } printk(KERN_INFO "%s: %s %pM\n", dev->name, sgiseeqstr, dev->dev_addr); return 0; -err_out_free_page: - free_page((unsigned long) sp->srings); +err_out_free_attrs: + dma_free_attrs(&pdev->dev, sizeof(*sp->srings), sp->srings, + sp->srings_dma, DMA_ATTR_NON_CONSISTENT); err_out_free_dev: free_netdev(dev);