Received: by 2002:a05:6a10:9848:0:0:0:0 with SMTP id x8csp3405963pxf; Mon, 22 Mar 2021 05:51:22 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzbrSYzAWpsUo0uKhtkYrOQIJbuNySeBeGxIIBCFCEIUW0zEsbPTTcXn9pe38nqArgVEO3c X-Received: by 2002:a05:6402:1342:: with SMTP id y2mr25671539edw.285.1616417482359; Mon, 22 Mar 2021 05:51:22 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1616417482; cv=none; d=google.com; s=arc-20160816; b=UrwVJpfhB6rh2lc+w4tM5xwqUbZ5XWs8Qpdpzqm10C7lffyQ00V2q5YWdumQSU/JO/ cmF2drbQ/s5pMXeU/cHHuhTiP5T05O9gxmpzK987KMes/VNQU68pKNBCdScNbxooGlBZ lEs9qk78xIErwrvmnxiMHThHKQ4euJM4ydobCGD5DkhnXpS5igEmn8Vz8c4Z8TQMgEZU dmMeC7CK1hynUDiSNYXShgTWv0cGuAWAYJ+sc2+OlSqxU8FDdz/GdO4UWIpAsGGzv6v4 NEDJZ4AKLzG/3H8kwZlv7VWGS8S7rZsTBpP3UoHrgjf6zxTJQDR7+rYGvOB51HFdZnJW 4IDg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :user-agent:references:in-reply-to:message-id:date:subject:cc:to :from:dkim-signature; bh=jiDKQ1O2SHWK+UcM6ko7uJyovq9ExCsKZdJUI64BxIE=; b=CywNN5A90nsqoCLwoxhwv5QG3KuSWO1CSmKHFFwzPVbj8ZmijYiua/mg5Jl5DlZ741 157z93V1PHcM2QuPkGzREM0zS06qTJ+eBD025rHZaIWAbPfvKCSX2k9Ac2EdNtJlLPqO kFxJF8+JtBzMgNy54mB7Q8Onxk/vnfn+J6n6IHhdk1bPIQGEvqWEiIIeK9GB8xn7xIvT 3vvkQ48U0l8YzO8+/COrhdMUrKGtblh2+WHOOsbs3VnuG8LugkygSCwXRlV9OCLRADnv 167q5438mzhSMsoIO7mmWwnzYNm+B6kt4FXWhQGGyiQqxTMzxXDOcJdg/ZisVLtu5hq9 v/jg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=UBu4jNcX; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id o26si10162242eja.611.2021.03.22.05.50.58; Mon, 22 Mar 2021 05:51:22 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=UBu4jNcX; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232145AbhCVMu2 (ORCPT + 99 others); Mon, 22 Mar 2021 08:50:28 -0400 Received: from mail.kernel.org ([198.145.29.99]:37228 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232173AbhCVMlT (ORCPT ); Mon, 22 Mar 2021 08:41:19 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 935B6619C9; Mon, 22 Mar 2021 12:39:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1616416774; bh=1Ab42TiqY+7mhON/x0PDzE+X0KpbTXlLhtRYBRHphuA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=UBu4jNcXORn20eTnOZTCZTx6R+Z03jTu/MvHRqgELUOz9hzJcFuX9dQ4oMy4sKmCM Q9I+JtaPWPcgyuMD+4nUZSfvV6xK9hoXxTwehSLv1ql7GtyDcxKQNcAB6bBI8rdlE8 Dxf8yNbv0Ia/XOup2Fe2E0JSmdqtU5tO/5FP3Rno= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Shuah Khan , Colin Ian King Subject: [PATCH 5.10 117/157] usbip: Fix incorrect double assignment to udc->ud.tcp_rx Date: Mon, 22 Mar 2021 13:27:54 +0100 Message-Id: <20210322121937.479243347@linuxfoundation.org> X-Mailer: git-send-email 2.31.0 In-Reply-To: <20210322121933.746237845@linuxfoundation.org> References: <20210322121933.746237845@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: Colin Ian King commit 9858af27e69247c5d04c3b093190a93ca365f33d upstream. Currently udc->ud.tcp_rx is being assigned twice, the second assignment is incorrect, it should be to udc->ud.tcp_tx instead of rx. Fix this. Fixes: 46613c9dfa96 ("usbip: fix vudc usbip_sockfd_store races leading to gpf") Acked-by: Shuah Khan Signed-off-by: Colin Ian King Cc: stable Addresses-Coverity: ("Unused value") Link: https://lore.kernel.org/r/20210311104445.7811-1-colin.king@canonical.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/usbip/vudc_sysfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/usb/usbip/vudc_sysfs.c +++ b/drivers/usb/usbip/vudc_sysfs.c @@ -174,7 +174,7 @@ static ssize_t usbip_sockfd_store(struct udc->ud.tcp_socket = socket; udc->ud.tcp_rx = tcp_rx; - udc->ud.tcp_rx = tcp_tx; + udc->ud.tcp_tx = tcp_tx; udc->ud.status = SDEV_ST_USED; spin_unlock_irq(&udc->ud.lock);