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 CBCCCC433F5 for ; Mon, 24 Jan 2022 21:39:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1456429AbiAXVjF (ORCPT ); Mon, 24 Jan 2022 16:39:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51864 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1443767AbiAXV1G (ORCPT ); Mon, 24 Jan 2022 16:27:06 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EEBACC073210; Mon, 24 Jan 2022 12:18:21 -0800 (PST) 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 ABB2CB8122D; Mon, 24 Jan 2022 20:18:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 17C63C340E5; Mon, 24 Jan 2022 20:18:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1643055499; bh=ayuHdt44yiGjS+h8udiibZejaqg80hjNXckpKzmMaOw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JJZ6y0WLY52s0qiGwxGqnw8MXRzZP0OCuBFbFumf5iyMDgQONV3SjCOkaEBFqWwlk KvCOkthb/DVptEsyIGsQWRTlK753wXXIbpCuexzETRCDOg5JzEBqx/css5vwISQP5r i+zQSl/fwwdauCw0IVyIfUUcN7HeWM/5+LQZ4jhY= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Christophe JAILLET , Stanimir Varbanov , Mauro Carvalho Chehab , Sasha Levin Subject: [PATCH 5.15 171/846] media: venus: core: Fix a resource leak in the error handling path of venus_probe() Date: Mon, 24 Jan 2022 19:34:48 +0100 Message-Id: <20220124184106.877285650@linuxfoundation.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220124184100.867127425@linuxfoundation.org> References: <20220124184100.867127425@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: stable@vger.kernel.org From: Christophe JAILLET [ Upstream commit 8cc7a1b2aca067397a016cdb971a5e6ad9b640c7 ] A successful 'of_platform_populate()' call should be balanced by a corresponding 'of_platform_depopulate()' call in the error handling path of the probe, as already done in the remove function. A successful 'venus_firmware_init()' call should be balanced by a corresponding 'venus_firmware_deinit()' call in the error handling path of the probe, as already done in the remove function. Update the error handling path accordingly. Fixes: f9799fcce4bb ("media: venus: firmware: register separate platform_device for firmware loader") Signed-off-by: Christophe JAILLET Signed-off-by: Stanimir Varbanov Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- drivers/media/platform/qcom/venus/core.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c index 84cd92628cfdc..1f0181b6353c9 100644 --- a/drivers/media/platform/qcom/venus/core.c +++ b/drivers/media/platform/qcom/venus/core.c @@ -349,11 +349,11 @@ static int venus_probe(struct platform_device *pdev) ret = venus_firmware_init(core); if (ret) - goto err_runtime_disable; + goto err_of_depopulate; ret = venus_boot(core); if (ret) - goto err_runtime_disable; + goto err_firmware_deinit; ret = hfi_core_resume(core, true); if (ret) @@ -385,6 +385,10 @@ err_dev_unregister: v4l2_device_unregister(&core->v4l2_dev); err_venus_shutdown: venus_shutdown(core); +err_firmware_deinit: + venus_firmware_deinit(core); +err_of_depopulate: + of_platform_depopulate(dev); err_runtime_disable: pm_runtime_put_noidle(dev); pm_runtime_set_suspended(dev); -- 2.34.1