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 B1D06C43334 for ; Fri, 3 Jun 2022 13:10:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244533AbiFCNK6 (ORCPT ); Fri, 3 Jun 2022 09:10:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51686 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230170AbiFCNK4 (ORCPT ); Fri, 3 Jun 2022 09:10:56 -0400 Received: from mail-pg1-x536.google.com (mail-pg1-x536.google.com [IPv6:2607:f8b0:4864:20::536]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3EEF32F017 for ; Fri, 3 Jun 2022 06:10:54 -0700 (PDT) Received: by mail-pg1-x536.google.com with SMTP id 129so7202755pgc.2 for ; Fri, 03 Jun 2022 06:10:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=ODbT0QmWB07HWQTaFHLu0hivC2LQ/JBbuZ19CEiGVKM=; b=Ujk00q4GB9oPPURMhFVVwAwk0dUMGhQ76fKMOl94E00NDlBzmec8WnG80cYUoPQxDa uyHoSvt7Nv0t7hBT8kV61CzcV9zBn7zHIhctmnhq9VW7SgOApql44cEt9RIyDxd7T7gJ QH71bCiTFsi/K+KKjS9ut10gaB/rQyQklxU4wSxS6jWKjeEswiYC9AvYH28+8tg/wtjm ku2Kc6DdXUkTTtAeOcUJ+0673SS3oIRr7EkHdHOE9A/GFlsT/CqAzSW7hm1Qez17K87g NXkJtFHGc5FF+Rvbicrt5BTGlscw3ZACG5834nzQSkCim2qiCYfjGK3usCH9EjyTwJX3 JTvw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=ODbT0QmWB07HWQTaFHLu0hivC2LQ/JBbuZ19CEiGVKM=; b=Y4hk3FtjmS2g4RdoI1KVqLi0tVxQgzbAIB5ZjSViU7pZjnHxZhx9ScYdrCqs8kZUM8 tvKCCMj1DZC2nBEp6/0i8UAagHzmQtdcE+22C4Vfe1X5hhA/ZLp6BXVe7kM4IKjoc6IG vwdpmujtnmbS9GLkS6C8wpqX6cejBqXY4bMI74+S+FiTOvWDr4byRGC7eACzLFeY472F JWA3hR9yCDcfpOJTWihs92YnhqKx7TjvOloKb4pj3PW8SXU3x9DaG+gLm81b4V8UStA+ ODsk8rHbIDSNjPWykrdShUzbjB9Md3cAWva3sQy8RBA56yLHJ60FFLraW4Nhzmf/SngY g14g== X-Gm-Message-State: AOAM530ega4x10qf4yx4purFe25rJ6k9xwEIKSAJG/ouEtmymfn5Jdc9 hk2mN5jUnW7SrVdvra3NrZ4= X-Google-Smtp-Source: ABdhPJyncMHC8GX1hRGNfDO4RAiZqdv/DEEl//mlI7eR6BEaT34FyQYkwf35dD33khPIgmRlk33AkQ== X-Received: by 2002:aa7:8e44:0:b0:50c:fc0e:8d25 with SMTP id d4-20020aa78e44000000b0050cfc0e8d25mr10473724pfr.81.1654261853775; Fri, 03 Jun 2022 06:10:53 -0700 (PDT) Received: from localhost.localdomain ([202.120.234.246]) by smtp.googlemail.com with ESMTPSA id a3-20020a170903100300b0015ea4173bd6sm5279133plb.195.2022.06.03.06.10.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 Jun 2022 06:10:53 -0700 (PDT) From: Miaoqian Lin To: Cheng-Yi Chiang , Tzung-Bi Shih , Guenter Roeck , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Benson Leung , Enric Balletbo i Serra , chrome-platform@lists.linux.dev, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Cc: linmq006@gmail.com Subject: [PATCH v2] ASoC: cros_ec_codec: Fix refcount leak in cros_ec_codec_platform_probe Date: Fri, 3 Jun 2022 17:10:43 +0400 Message-Id: <20220603131043.38907-1-linmq006@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. Fixes: b6bc07d4360d ("ASoC: cros_ec_codec: support WoV") Signed-off-by: Miaoqian Lin --- changes in v2: - update Fixes tag v1 Link: https://lore.kernel.org/r/20220602114529.6303-1-linmq006@gmail.com --- sound/soc/codecs/cros_ec_codec.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/codecs/cros_ec_codec.c b/sound/soc/codecs/cros_ec_codec.c index 8b0a9c788a26..11e7b3f6d410 100644 --- a/sound/soc/codecs/cros_ec_codec.c +++ b/sound/soc/codecs/cros_ec_codec.c @@ -995,6 +995,7 @@ static int cros_ec_codec_platform_probe(struct platform_device *pdev) dev_dbg(dev, "ap_shm_phys_addr=%#llx len=%#x\n", priv->ap_shm_phys_addr, priv->ap_shm_len); } + of_node_put(node); } #endif -- 2.25.1