From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [v2,1/3] dma: imx-sdma: fix NULL pointer de-reference From: Angus Ainslie Message-Id: <1bd1b8ad44dc8e1cd65e73111764b94e@www.akkea.ca> Date: Sun, 20 Jan 2019 08:04:22 -0700 To: Daniel Baluta Cc: Vinod Koul , dmaengine@vger.kernel.org, NXP Linux Team , Pengutronix Kernel Team , linux-arm-kernel , Linux Kernel Mailing List List-ID: T24gMjAxOS0wMS0yMCAwMjo1NCwgRGFuaWVsIEJhbHV0YSB3cm90ZToKPiBPbiBTdW4sIEphbiAy MCwgMjAxOSBhdCA0OjM0IEFNIEFuZ3VzIEFpbnNsaWUgKFB1cmlzbSkgPGFuZ3VzQGFra2VhLmNh PiAKPiB3cm90ZToKPj4gCj4+IE9uIHRoZSBpbXg4bXEgSSBnZXQgTlVMTCBwb2ludGVyIGRlLWRl ZmVyZW5jZSBlcnJvcnMgaWYgdGhlIGRldmljZQo+PiBpc24ndCBwYXNzZWQgaW4gZHVyaW5nIGFs bG9jYXRpb24uCj4+IAo+PiBTaWduZWQtb2ZmLWJ5OiBBbmd1cyBBaW5zbGllIChQdXJpc20pIDxh bmd1c0Bha2tlYS5jYT4KPiAKPiBIaSBBbmd1cywKPiAKPiBJIGhhdmUgYWxyZWFkeSBzZW50IGEg Zml4IGZvciB0aGlzOgo+IAo+IGh0dHBzOi8vcGF0Y2h3b3JrLmtlcm5lbC5vcmcvcGF0Y2gvMTA3 NTgyMDMvCgpTb3JyeSwgSSBtaXNzZWQgdGhhdC4gSSdsbCBkcm9wIGl0IGZvciBWMy4KCkFuZ3Vz Cg== 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=-4.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED autolearn=ham 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 347AFC636A2 for ; Sun, 20 Jan 2019 15:04:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F1E4220861 for ; Sun, 20 Jan 2019 15:04:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=akkea.ca header.i=@akkea.ca header.b="vGvz/A4E" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727568AbfATPEX (ORCPT ); Sun, 20 Jan 2019 10:04:23 -0500 Received: from node.akkea.ca ([192.155.83.177]:51558 "EHLO node.akkea.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726524AbfATPEW (ORCPT ); Sun, 20 Jan 2019 10:04:22 -0500 Received: by node.akkea.ca (Postfix, from userid 33) id 722E14E204B; Sun, 20 Jan 2019 15:04:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=akkea.ca; s=mail; t=1547996662; bh=DxYXAu0vuWUECNVXh5x1ydx8O/cp3oY+010U6gpDSpM=; h=To:Subject:Date:From:Cc:In-Reply-To:References; b=vGvz/A4Ei8hE7wjFL7BPvVzaD6wQvvXm2JRnyRQWBmeHEu8LvSRg9nNmKPPlZSxvv TsgF70gA+Dgb4pd58l3V2wDvIyLSZRr9b1mrv9fYUdfa5Xe0JoVk419WOuU6WT1bp9 gjT9RI3tlea8huUsWHlAWi8S8PzkojMf4rhMrl/0= To: Daniel Baluta Subject: Re: [PATCH v2 1/3] dma: imx-sdma: fix NULL pointer de-reference X-PHP-Originating-Script: 1000:rcube.php MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Sun, 20 Jan 2019 08:04:22 -0700 From: Angus Ainslie Cc: Vinod Koul , dmaengine@vger.kernel.org, NXP Linux Team , Pengutronix Kernel Team , linux-arm-kernel , Linux Kernel Mailing List In-Reply-To: References: <20190120023150.17138-1-angus@akkea.ca> <20190120023150.17138-2-angus@akkea.ca> Message-ID: <1bd1b8ad44dc8e1cd65e73111764b94e@www.akkea.ca> X-Sender: angus@akkea.ca User-Agent: Roundcube Webmail/1.1.3 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2019-01-20 02:54, Daniel Baluta wrote: > On Sun, Jan 20, 2019 at 4:34 AM Angus Ainslie (Purism) > wrote: >> >> On the imx8mq I get NULL pointer de-deference errors if the device >> isn't passed in during allocation. >> >> Signed-off-by: Angus Ainslie (Purism) > > Hi Angus, > > I have already sent a fix for this: > > https://patchwork.kernel.org/patch/10758203/ Sorry, I missed that. I'll drop it for V3. Angus 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=-5.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED autolearn=ham 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 27027C636A2 for ; Sun, 20 Jan 2019 15:04:29 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id EAD2D20880 for ; Sun, 20 Jan 2019 15:04:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="eWrEKayv"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=akkea.ca header.i=@akkea.ca header.b="vGvz/A4E" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EAD2D20880 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=akkea.ca Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender:Content-Type: Content-Transfer-Encoding:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:Message-ID:References:In-Reply-To:From:Date: MIME-Version:Subject:To:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=heqHxmRRF7LbbAC1R/qYtUMTN4PhG8ySU/G98DLKcBY=; b=eWrEKayvAsvKPerVKpNy5aQ5l dSLn1UtRqRPjPKMuuYizRhQjb47Ieoluq+tGVIiU1Rtzuu5sA5NzGEWBbhX+ZDA8b24X+wDDy77Dm quGFF8ELIYGe2SualgDnPr5X4ZQXTsUR1PGlBRNIgp0oVjuIAMij0lh0WpyF/QsHN3lkfvadSEcpO bhx25iL089H0q1Jo8nABiWGZL4Wk2FQGwKXpsazJso0IJCH2cJoBKDC7WSNI8vF1Fq7xvwIx5OhVf /x8JYAGSFHWr3N3LfVbIgdO9llk7rW9IPxWpAVPGq91n5vjC0qZfGSlLaGwtd0OR6MVcQLJGdFT3k pFVw+Dq7Q==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1glEe9-0001Wq-Ok; Sun, 20 Jan 2019 15:04:25 +0000 Received: from node.akkea.ca ([192.155.83.177]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1glEe6-0001WS-KY for linux-arm-kernel@lists.infradead.org; Sun, 20 Jan 2019 15:04:24 +0000 Received: by node.akkea.ca (Postfix, from userid 33) id 722E14E204B; Sun, 20 Jan 2019 15:04:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=akkea.ca; s=mail; t=1547996662; bh=DxYXAu0vuWUECNVXh5x1ydx8O/cp3oY+010U6gpDSpM=; h=To:Subject:Date:From:Cc:In-Reply-To:References; b=vGvz/A4Ei8hE7wjFL7BPvVzaD6wQvvXm2JRnyRQWBmeHEu8LvSRg9nNmKPPlZSxvv TsgF70gA+Dgb4pd58l3V2wDvIyLSZRr9b1mrv9fYUdfa5Xe0JoVk419WOuU6WT1bp9 gjT9RI3tlea8huUsWHlAWi8S8PzkojMf4rhMrl/0= To: Daniel Baluta Subject: Re: [PATCH v2 1/3] dma: imx-sdma: fix NULL pointer de-reference X-PHP-Originating-Script: 1000:rcube.php MIME-Version: 1.0 Date: Sun, 20 Jan 2019 08:04:22 -0700 From: Angus Ainslie In-Reply-To: References: <20190120023150.17138-1-angus@akkea.ca> <20190120023150.17138-2-angus@akkea.ca> Message-ID: <1bd1b8ad44dc8e1cd65e73111764b94e@www.akkea.ca> X-Sender: angus@akkea.ca User-Agent: Roundcube Webmail/1.1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190120_070422_672272_8E99476F X-CRM114-Status: UNSURE ( 7.15 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Linux Kernel Mailing List , Vinod Koul , NXP Linux Team , Pengutronix Kernel Team , dmaengine@vger.kernel.org, linux-arm-kernel Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 2019-01-20 02:54, Daniel Baluta wrote: > On Sun, Jan 20, 2019 at 4:34 AM Angus Ainslie (Purism) > wrote: >> >> On the imx8mq I get NULL pointer de-deference errors if the device >> isn't passed in during allocation. >> >> Signed-off-by: Angus Ainslie (Purism) > > Hi Angus, > > I have already sent a fix for this: > > https://patchwork.kernel.org/patch/10758203/ Sorry, I missed that. I'll drop it for V3. Angus _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel