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 8AE10CCA48A for ; Tue, 7 Jun 2022 21:18:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1381557AbiFGVRw (ORCPT ); Tue, 7 Jun 2022 17:17:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39296 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1376305AbiFGUVZ (ORCPT ); Tue, 7 Jun 2022 16:21:25 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9647F2CE2F; Tue, 7 Jun 2022 11:31:05 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 39E59B822C0; Tue, 7 Jun 2022 18:31:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A09D3C385A2; Tue, 7 Jun 2022 18:31:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1654626663; bh=4JIrRICiYrnw1c2ygg9e+MEN7EFrlrJShWuE87GFz/4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Vozf1zHLErwueonZoPX16JoCJolylOyEpwQErwBkzSekB0F1ZYTHL/ZyAtNBV3W9h Rb7gzZ9J3sVmA+K+6lXdzo/E/c2UlpemCBs5uK2q1wttlHjiErijdLWTJ3K+nI4Vi0 yf9AtirWfC0j2UMcgos+dts6R6hjub7BhEBfZD1k= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Miaoqian Lin , Bjorn Andersson , Sasha Levin Subject: [PATCH 5.17 458/772] soc: qcom: smsm: Fix missing of_node_put() in smsm_parse_ipc Date: Tue, 7 Jun 2022 19:00:50 +0200 Message-Id: <20220607165002.499608612@linuxfoundation.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220607164948.980838585@linuxfoundation.org> References: <20220607164948.980838585@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Miaoqian Lin [ Upstream commit aad66a3c78da668f4506356c2fdb70b7a19ecc76 ] The device_node pointer is returned by of_parse_phandle() with refcount incremented. We should use of_node_put() on it when done. Fixes: c97c4090ff72 ("soc: qcom: smsm: Add driver for Qualcomm SMSM") Signed-off-by: Miaoqian Lin Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20220308073648.24634-1-linmq006@gmail.com Signed-off-by: Sasha Levin --- drivers/soc/qcom/smsm.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/soc/qcom/smsm.c b/drivers/soc/qcom/smsm.c index ef15d014c03a..9df9bba242f3 100644 --- a/drivers/soc/qcom/smsm.c +++ b/drivers/soc/qcom/smsm.c @@ -374,6 +374,7 @@ static int smsm_parse_ipc(struct qcom_smsm *smsm, unsigned host_id) return 0; host->ipc_regmap = syscon_node_to_regmap(syscon); + of_node_put(syscon); if (IS_ERR(host->ipc_regmap)) return PTR_ERR(host->ipc_regmap); -- 2.35.1