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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 81242C761A6 for ; Thu, 30 Mar 2023 17:07:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231610AbjC3RHV (ORCPT ); Thu, 30 Mar 2023 13:07:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32956 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231250AbjC3RHS (ORCPT ); Thu, 30 Mar 2023 13:07:18 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 85BD9D323 for ; Thu, 30 Mar 2023 10:07:12 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 0D803B8299A for ; Thu, 30 Mar 2023 17:07:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0B321C433EF; Thu, 30 Mar 2023 17:07:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1680196029; bh=fbUrcBtKlIQ8xswo/hpvPxSlZ7vHYTjb2CAUD8tVgk4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=aIG8KbFVOauIYqn36aG/SkA60mLdvo2gtAsQaEx+l9j+h80oSLhi7OUgvJda6YipL G4xIxfdOqAB7c1FPlB9neyyKlnuhjq0bpNDnx063o8m89kEprC2ptDVfu/en/mJJIG ywo6Cvq5rLX0pfxQBYuofgGqeVI3zIg5X4sUiI8vlpAb88Y3ZblK2QwyHEH7PNXnT3 LYRy2hh1qSfZVKGivL9EO9ifd8j8aYXG2gOEHXU7xoQftnaYFSI8mkCTdPHdwkqNce +AA+LNoo0pbKJWWO81a1iNkab+/aKdPaREyu0gkCLKLWahApZstThkUJDPioDmhNdC JNChTjgJ8W7hw== Date: Thu, 30 Mar 2023 18:07:05 +0100 From: Lee Jones To: Qiang Ning Cc: linux-kernel@vger.kernel.org Subject: Re: [PATCH] MFD: dln2: fix memory leak in dln2_probe Message-ID: <20230330170705.GB548901@google.com> References: <20230330024353.4503-1-qning0106@126.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20230330024353.4503-1-qning0106@126.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 30 Mar 2023, Qiang Ning wrote: > When dln2_setup_rx_urbs() in dln2_probe() fails, error out_free > forgets to call usb_put_dev to decrease the refcount of > dln2->usb_dev. > > Fix this by adding usb_put_dev() in the error handling code > of dln2_probe(). > > Signed-off-by: Qiang Ning > --- > drivers/mfd/dln2.c | 1 + > 1 file changed, 1 insertion(+) Applied, thanks -- Lee Jones [李琼斯]