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 2C9CCC433F5 for ; Wed, 9 Mar 2022 03:21:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231628AbiCIDWh (ORCPT ); Tue, 8 Mar 2022 22:22:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46634 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231605AbiCIDWe (ORCPT ); Tue, 8 Mar 2022 22:22:34 -0500 Received: from fornost.hmeau.com (helcar.hmeau.com [216.24.177.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 13F9414E95E; Tue, 8 Mar 2022 19:21:37 -0800 (PST) Received: from gwarestrin.arnor.me.apana.org.au ([192.168.103.7]) by fornost.hmeau.com with smtp (Exim 4.92 #5 (Debian)) id 1nRmtJ-0002wo-Pl; Wed, 09 Mar 2022 14:21:34 +1100 Received: by gwarestrin.arnor.me.apana.org.au (sSMTP sendmail emulation); Wed, 09 Mar 2022 15:21:33 +1200 Date: Wed, 9 Mar 2022 15:21:33 +1200 From: Herbert Xu To: =?utf-8?B?RMSBdmlzIE1vc8SBbnM=?= Cc: linux-kernel@vger.kernel.org, thomas.lendacky@amd.com, john.allen@amd.com, linux-crypto@vger.kernel.org, dmaengine@vger.kernel.org, davispuh@gmail.com Subject: Re: [PATCH] ccp: ccp_dmaengine_unregister release dma channels Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20220228031545.11639-1-davispuh@gmail.com> X-Newsgroups: apana.lists.os.linux.cryptoapi,apana.lists.os.linux.kernel Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Dāvis Mosāns wrote: > ccp_dmaengine_register adds dma_chan->device_node to dma_dev->channels list > but ccp_dmaengine_unregister didn't remove them. > That can cause crashes in various dmaengine methods that tries to use dma_dev->channels > > Signed-off-by: Dāvis Mosāns > --- > drivers/crypto/ccp/ccp-dmaengine.c | 16 ++++++++++++++++ > 1 file changed, 16 insertions(+) Patch applied. Thanks. -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt