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=-0.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 EFB35C73C7C for ; Wed, 10 Jul 2019 08:07:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D19622064A for ; Wed, 10 Jul 2019 08:07:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727485AbfGJIHf (ORCPT ); Wed, 10 Jul 2019 04:07:35 -0400 Received: from relmlor2.renesas.com ([210.160.252.172]:7732 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726134AbfGJIHd (ORCPT ); Wed, 10 Jul 2019 04:07:33 -0400 Date: 10 Jul 2019 17:07:32 +0900 X-IronPort-AV: E=Sophos;i="5.62,473,1554735600"; d="scan'208";a="20835605" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 10 Jul 2019 17:07:32 +0900 Received: from morimoto-PC.renesas.com (unknown [10.166.18.140]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 0F7284009BF7; Wed, 10 Jul 2019 17:07:32 +0900 (JST) Message-ID: <87lfx6gvs5.wl-kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto To: Wen Yang Cc: , , , , , , , , , Subject: Re: [PATCH 0/4] Fix some use-after-free problems in sound/soc/generic In-Reply-To: <1562743509-30496-1-git-send-email-wen.yang99@zte.com.cn> References: <1562743509-30496-1-git-send-email-wen.yang99@zte.com.cn> User-Agent: Wanderlust/2.15.9 Emacs/24.5 Mule/6.0 MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Wen > We developed a coccinelle SmPL to detect sound/sooc/generic code and > found some use-after-free problems. > This patch series fixes those problems. > > Wen Yang (4): > ASoC: simple-card: fix an use-after-free in simple_dai_link_of_dpcm() > ASoC: simple-card: fix an use-after-free in simple_for_each_link() > ASoC: audio-graph-card: fix use-after-free in graph_dai_link_of_dpcm() > ASoC: audio-graph-card: fix an use-after-free in graph_get_dai_id() Actually, I was curious about these issue. Thank you for your patches. Acked-by: Kuninori Morimoto Thank you for your help !! Best regards --- Kuninori Morimoto