From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Tue, 13 Jun 2023 09:18:29 +0200 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1q8yIQ-004s04-Cm for lore@lore.pengutronix.de; Tue, 13 Jun 2023 09:18:29 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1q8yIO-0007pc-4J for lore@pengutronix.de; Tue, 13 Jun 2023 09:18:28 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=yJLiF4pBkDa2JglHRDbFe82MYSgnEGjRcK2hEV+ooZc=; b=iOdoYAlkSt9zvwYfC0JidSjZD9 IDhDu17elXIdQh9zt5vV6mnwBg7vdlyIIMh4buBJkxcojM0L3dNDyNsjCvyPxj0hjLtUrhxve4tfR +s1MzdGLGPIxhruGhTMnXPFhoePAXiFRkLLG7G/PCL4vdj6qW/9dVxJwUA836vQhXme8VuF2EUbHe kR0k5x8xLy9m/XOVExCcunh+cwgB+qwX2qwT9fJpnU2UXrHBTruequ9m0PAS9eITRvUV1lXbZHMQX gXWCXp0Rj6Grtjfz0ljnc9Ag6vzWE2YfFDdHxIi9YT/Xroxgw053bmvahXvq98r7GOBIBkUSMXDYj 4EWmHufQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q8yHH-007ByA-1p; Tue, 13 Jun 2023 07:17:19 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q8yHE-007BxS-1N for barebox@lists.infradead.org; Tue, 13 Jun 2023 07:17:17 +0000 Received: from ptz.office.stw.pengutronix.de ([2a0a:edc0:0:900:1d::77] helo=[127.0.0.1]) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1q8yHC-0007lq-G5; Tue, 13 Jun 2023 09:17:14 +0200 Message-ID: <723a146c-d013-0def-3052-5a48d7c551c4@pengutronix.de> Date: Tue, 13 Jun 2023 09:17:14 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.11.2 Content-Language: en-US To: Sascha Hauer Cc: barebox@lists.infradead.org References: <20230612125331.1085059-1-a.fatoum@pengutronix.de> <20230612125331.1085059-6-a.fatoum@pengutronix.de> <20230613071111.GG18491@pengutronix.de> From: Ahmad Fatoum In-Reply-To: <20230613071111.GG18491@pengutronix.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230613_001716_461978_BA5B0E29 X-CRM114-Status: GOOD ( 13.12 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-4.9 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,NICE_REPLY_A,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: [PATCH master 6/6] regmap-mmio: fix use-after-free X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) On 13.06.23 09:11, Sascha Hauer wrote: > On Mon, Jun 12, 2023 at 02:53:31PM +0200, Ahmad Fatoum wrote: >> Once we free ctx, dereferencing it to return ERR_CAST(ctx->clk) is >> verboten. Fix this by using an intermediary variable. > > Looks funny like this, but replaced with forbidden for the non german > speakers ;) It was borrowed into English and is listed in Merriam-Webster's Official Scrabble Players Dictionary, 5th Edition! Thanks, Ahmad > > Applied all, thanks > > Sascha > -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |