From patchwork Tue Aug 20 05:05:32 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 11102913 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DDA561398 for ; Tue, 20 Aug 2019 05:13:06 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (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 711B222CF4 for ; Tue, 20 Aug 2019 05:13:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="GPIftNiU" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 711B222CF4 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=renesas.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 8D288166F; Tue, 20 Aug 2019 07:12:14 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 8D288166F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1566277984; bh=Zxrh9JmXeWAcTXVSmoag/RsPBJjnAjngl31qBqTK2xk=; h=Date:From:To:In-Reply-To:References:Cc:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=GPIftNiUpPfCvUJ/poVuH+r18qdJSzMjBTmJ2flh/Z2cNah3DIfUwdPIz1mJRdEqd Qnecxq9OMBT+pFujeCnw9r8H601rs/Adrd9elbsHVTCm7ZXGgfVFLU2gmYsHxvHDWE JtV6SajaDlHWiZSvVnLixLdbihY5+YpsXBJ52yFo= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 11B7BF8067C; Tue, 20 Aug 2019 07:05:41 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa1.perex.cz (Postfix, from userid 50401) id 86AF4F806E5; Tue, 20 Aug 2019 07:05:39 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on alsa1.perex.cz X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by alsa1.perex.cz (Postfix) with ESMTP id 46B18F80675 for ; Tue, 20 Aug 2019 07:05:34 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 46B18F80675 Date: 20 Aug 2019 14:05:32 +0900 X-IronPort-AV: E=Sophos;i="5.64,407,1559487600"; d="scan'208";a="24210569" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 20 Aug 2019 14:05:32 +0900 Received: from morimoto-PC.renesas.com (unknown [10.166.18.140]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 96EF641763CA; Tue, 20 Aug 2019 14:05:32 +0900 (JST) Message-ID: <87tvaczazd.wl-kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto User-Agent: Wanderlust/2.15.9 Emacs/24.5 Mule/6.0 To: Mark Brown In-Reply-To: <87a7c41lf1.wl-kuninori.morimoto.gx@renesas.com> References: <87a7c41lf1.wl-kuninori.morimoto.gx@renesas.com> MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Cc: Linux-ALSA , "Sridharan, Ranjani" Subject: [alsa-devel] [PATCH resend 10/11] ASoC: soc-topology: use for_each_component_dais() at remove_dai() X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: Kuninori Morimoto commit 52abe6cc1866a ("ASoC: topology: fix oops/use-after-free case with dai driver") fixups remove_dai() error, but it is using list_for_each_entry() for component->dai_list. We already have for_each_component_dais() macro for it. Let's use exising method. Signed-off-by: Kuninori Morimoto --- sound/soc/soc-topology.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c index dc463f1..b869071 100644 --- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -530,7 +530,7 @@ static void remove_dai(struct snd_soc_component *comp, if (dobj->ops && dobj->ops->dai_unload) dobj->ops->dai_unload(comp, dobj); - list_for_each_entry(dai, &comp->dai_list, list) + for_each_component_dais(comp, dai) if (dai->driver == dai_drv) dai->driver = NULL;