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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 50798C28CBC for ; Thu, 30 Apr 2020 14:13:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 30FE9206D9 for ; Thu, 30 Apr 2020 14:13:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588255981; bh=+oeNiTYPadaKg8OL8/VAEVfJ9NdIfn3+Zuj8RJ/QEGc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=WFw7XvSuGbttBX3XEMql3E1/fMNfMfaxgeExwX4EH2Ev+/r3uklgpeHxjB3Nxxq9D iWf9Ad3ZvrfcfrSYHsN+Zu+MiMfBq11jINiC8GTII/rVz+EVjXGLtLgB9v+EoFQ4OA /bF/f6bmqdNags8Pkq6aH769CTlBMU8OF1oMX6bo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727828AbgD3Nu5 (ORCPT ); Thu, 30 Apr 2020 09:50:57 -0400 Received: from mail.kernel.org ([198.145.29.99]:58720 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727824AbgD3Nu5 (ORCPT ); Thu, 30 Apr 2020 09:50:57 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9CA8B24958; Thu, 30 Apr 2020 13:50:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588254656; bh=+oeNiTYPadaKg8OL8/VAEVfJ9NdIfn3+Zuj8RJ/QEGc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=A5Gif/X2QmG6SEVaUa4p3N7fXgkcERnhBeOSLBBy2QAjV1NUQ2r3CWPgr2CQoHi1m Kqb++2yyJFBqz4McLR0ntzdtHYYXzyFt8uoSSuL0g1nRoVPnTdMhGx5cn6cBOtdG+M u3LRMs3Mok36FWXC3lmQhJ1XM6PJdQUsuWNMssYc= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: =?UTF-8?q?Amadeusz=20S=C5=82awi=C5=84ski?= , Ranjani Sridharan , Pierre-Louis Bossart , Mark Brown , Sasha Levin , alsa-devel@alsa-project.org Subject: [PATCH AUTOSEL 5.6 10/79] ASoC: topology: Check soc_tplg_add_route return value Date: Thu, 30 Apr 2020 09:49:34 -0400 Message-Id: <20200430135043.19851-10-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200430135043.19851-1-sashal@kernel.org> References: <20200430135043.19851-1-sashal@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Amadeusz Sławiński [ Upstream commit 6856e887eae3efc0fe56899cb3f969fe063171c5 ] Function soc_tplg_add_route can propagate error code from callback, we should check its return value and handle fail in correct way. Signed-off-by: Amadeusz Sławiński Reviewed-by: Ranjani Sridharan Reviewed-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20200327204729.397-5-amadeuszx.slawinski@linux.intel.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/soc-topology.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c index c86c3ea533f68..aa7714f2b78fd 100644 --- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -1284,7 +1284,9 @@ static int soc_tplg_dapm_graph_elems_load(struct soc_tplg *tplg, routes[i]->dobj.index = tplg->index; list_add(&routes[i]->dobj.list, &tplg->comp->dobj_list); - soc_tplg_add_route(tplg, routes[i]); + ret = soc_tplg_add_route(tplg, routes[i]); + if (ret < 0) + break; /* add route, but keep going if some fail */ snd_soc_dapm_add_routes(dapm, routes[i], 1); -- 2.20.1