Received: by 2002:a05:6a10:9848:0:0:0:0 with SMTP id x8csp3396582pxf; Mon, 22 Mar 2021 05:36:37 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyCLcQR0YD6BxpVelGpwE80busalcyba3OSkFGpPiAMCLFbcCHlwS5qII9duN9/9dOxpeUo X-Received: by 2002:a17:906:b20b:: with SMTP id p11mr19429609ejz.0.1616416597185; Mon, 22 Mar 2021 05:36:37 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1616416597; cv=none; d=google.com; s=arc-20160816; b=FPW21HinJwWXlzkWkd2S1UDlI1V0uB7NYXLxtXBP3XwA/gaTUptVjuiywTHtfQDxy0 EkqqIfKfXGNFEhikpWGp19SBmW8eLa3IyCHMQMgZIoAqFy+4w7FARa1FdCyebmwsOyHs P0343GeZQkGCT3Now+1+GEudWkZlXpiDifY2YjA/uaR8MTta1ytKZe0lxKhCfdJn9AeF wX//s6CAIqygUYzPBO7PCgfNzgWGpcMIjsBzqN6pSRFqVEJAnuoGzr7uhGpYCRg/D9qo i0LQGKBOQ1BM1AtJITyQCVC13SHPXTpjBDxXSxomRF03sZBe9g80uJlps2ef+cmclAec NLsg== 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=lPz68RFx0lvtiMHnRwGsmHuYR2LJYb7hdtcSr6EMR0HN9V1l9Q7GYnVI4OUqEJUaz+ unJRZDUnVIWRsUAecMgyv+OifaquATI5qIsw/zFNwVVt+LoLLv9/CHsNi0GWLqoR+0eT g+9khHcEn/D1mKmgNxR5g6BervkOmFH1s7oG/ogznAPrmHSUSWW6aKF5nTcqLjzltfz3 MguBsSD0YPTj1rhntDSirEILe+SgHQ5cgtPcyHtn0Qo26+EE/k162uwhFvdBYhdd3gPx 1wGQYPKv1DKIOW2zR76gWMwBbP87u4Fyf5oPD93KWzKWrZhkR/NTLUdXKAA4eDCuMcsw mKzg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=etNxyrN0; 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 n19si10650165edr.388.2021.03.22.05.36.14; Mon, 22 Mar 2021 05:36:37 -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=etNxyrN0; 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 S231594AbhCVMfP (ORCPT + 99 others); Mon, 22 Mar 2021 08:35:15 -0400 Received: from mail.kernel.org ([198.145.29.99]:55148 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230500AbhCVMco (ORCPT ); Mon, 22 Mar 2021 08:32:44 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id BF4A361990; Mon, 22 Mar 2021 12:32:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1616416364; bh=1Ab42TiqY+7mhON/x0PDzE+X0KpbTXlLhtRYBRHphuA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=etNxyrN0axP7+F5RV1ZhKncp9EbiIsunoqTrU0lIm7IA16cxsZphkr78BurTm0e7T Y/nlI8ooBI9cs5reBuP6qsgsxPrJCxObQJl2DUgY8xD8uLK2qY7uZ8h99j7YzrFDtv MZWrRKWPL6jw/fZ6ifCHEUucK/M2NUK9dmYgi8gk= 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 5.11 079/120] usbip: Fix incorrect double assignment to udc->ud.tcp_rx Date: Mon, 22 Mar 2021 13:27:42 +0100 Message-Id: <20210322121932.308279334@linuxfoundation.org> X-Mailer: git-send-email 2.31.0 In-Reply-To: <20210322121929.669628946@linuxfoundation.org> References: <20210322121929.669628946@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);