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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 0F6BFCA9EBC for ; Sun, 27 Oct 2019 21:30:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C9BD7205C9 for ; Sun, 27 Oct 2019 21:30:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572211855; bh=gStethqOG4n+/ABM25A8Yq5Q/DFhR8MKCsnZvf4m0hw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=cWRc8FF1JzbRAMt+NHaYcctV/sp+NJ7LEBehGzPChxNumYK5eyq0UpjVJOjnV0oWP Ovn3l07ui3EIh6/OS7Q4ljHkZhVUaaMXGf/xV3M0UfF5kCb1BRhOb7Bz1PCGqkCujO O+jEMh7Hn+rRlB88XeMjLdbJdqhtorj5/DV7HJ9Q= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730188AbfJ0VSJ (ORCPT ); Sun, 27 Oct 2019 17:18:09 -0400 Received: from mail.kernel.org ([198.145.29.99]:38242 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731220AbfJ0VSH (ORCPT ); Sun, 27 Oct 2019 17:18:07 -0400 Received: from localhost (100.50.158.77.rev.sfr.net [77.158.50.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D97C321783; Sun, 27 Oct 2019 21:18:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572211086; bh=gStethqOG4n+/ABM25A8Yq5Q/DFhR8MKCsnZvf4m0hw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=G3dJR1auGjsjRGUTebgpZj+YmsY/u7NP3c+VrasAL6ActTAi/oi0LMFkoefBARl6D S+KMcL1iLGWNhK+1Q4Yh4LlabDLpDYfFHv3OGSSXQh5xuHWLjaSpmAP9dcxFHCDMhQ Ziz1DchnvKKXP8nJ91Z0Wern7iEBqhOaJky2FyT4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Navid Emamdoost , Stefan Schmidt , Sasha Levin Subject: [PATCH 5.3 027/197] ieee802154: ca8210: prevent memory leak Date: Sun, 27 Oct 2019 21:59:05 +0100 Message-Id: <20191027203353.194087339@linuxfoundation.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191027203351.684916567@linuxfoundation.org> References: <20191027203351.684916567@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Navid Emamdoost [ Upstream commit 6402939ec86eaf226c8b8ae00ed983936b164908 ] In ca8210_probe the allocated pdata needs to be assigned to spi_device->dev.platform_data before calling ca8210_get_platform_data. Othrwise when ca8210_get_platform_data fails pdata cannot be released. Signed-off-by: Navid Emamdoost Link: https://lore.kernel.org/r/20190917224713.26371-1-navid.emamdoost@gmail.com Signed-off-by: Stefan Schmidt Signed-off-by: Sasha Levin --- drivers/net/ieee802154/ca8210.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ieee802154/ca8210.c b/drivers/net/ieee802154/ca8210.c index b188fce3f6410..658b399ac9eac 100644 --- a/drivers/net/ieee802154/ca8210.c +++ b/drivers/net/ieee802154/ca8210.c @@ -3152,12 +3152,12 @@ static int ca8210_probe(struct spi_device *spi_device) goto error; } + priv->spi->dev.platform_data = pdata; ret = ca8210_get_platform_data(priv->spi, pdata); if (ret) { dev_crit(&spi_device->dev, "ca8210_get_platform_data failed\n"); goto error; } - priv->spi->dev.platform_data = pdata; ret = ca8210_dev_com_init(priv); if (ret) { -- 2.20.1