Received: by 10.223.176.46 with SMTP id f43csp2493601wra; Thu, 25 Jan 2018 10:40:38 -0800 (PST) X-Google-Smtp-Source: AH8x226qwsQj/HEiiyfW1p36wO7YRnLPBQhQ1+Z8MCkHad9yGy99ns3kxK39fDElTbufaT5iX69O X-Received: by 2002:a17:902:7483:: with SMTP id h3-v6mr2255404pll.308.1516905638821; Thu, 25 Jan 2018 10:40:38 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1516905638; cv=none; d=google.com; s=arc-20160816; b=Hb3Xu3xMApT+pS0WDs9BeSMhavy0WjDBeRCjkadckQqtVAryz11knE+Wub+nPjWjSd Pghj0eIQYdKT5xSMalKKJBqnbyMSsRhVFasvOfqUxPnN9u2PkMf7yuPM+BD4ICgD+KRO ckeUS9bO+BaDrMLaidHsmQorcpSJJNP3VUmtFaHIH+6dXXJWRofrThv0zQ2+NfOZM4bW e/RyJ/sFPX8cIPWvxoIosLtRD95tKoukR/ukYEgQmi7PN5lQlCS+Se66gEzkoeivaP7v 1njvsriyw70YxXJeIENUMYR7APGYUMlRAH7+BaU3+64AOMjXbxLmoxVeIqt1D4hj6UvW 2sbg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from :arc-authentication-results; bh=i2GJaSv7VVFlsoemjeC5RHywl5FwntEhb3l/gDI+KZw=; b=EmDlVQO/8L6NhXpsXHN5p/vB1KttpzNEUN4MtvUJ7ktWwSCSZccPdsAh8b+/Eb/C6v PLcacCVrJ9jw/IUtSpcwm2cnrM/FsYTpaLpWJHKFdSdVROo9tcM6gVTy+YSyNN1P59sn xfOHIbzqgAh5Pvti5umYI9Zba/U7vPR9OM5kh0lNmwHrN6YlvoySbW+ULn3pzpnvWsOG sC0+8OpEp0sJzjXKu3FPPj8jSbN9Af92lX+hsEAnvbQBueSrKT8X4vlPjohFq1XXSXOG 3PeQGEw0GYRx/Sz3pZ3lpzo5COrWbsxTkNk9BYKzxn34IiTFS9q+0NlAzmcje1xV5yBP EPQg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=samsung.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 34-v6si2331027pln.468.2018.01.25.10.40.24; Thu, 25 Jan 2018 10:40:38 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=samsung.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751204AbeAYSiL (ORCPT + 99 others); Thu, 25 Jan 2018 13:38:11 -0500 Received: from osg.samsung.com ([64.30.133.232]:57176 "EHLO osg.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750994AbeAYSiJ (ORCPT ); Thu, 25 Jan 2018 13:38:09 -0500 Received: from localhost (localhost [127.0.0.1]) by osg.samsung.com (Postfix) with ESMTP id E6BEC36BD9; Thu, 25 Jan 2018 10:38:08 -0800 (PST) X-Virus-Scanned: Debian amavisd-new at dev.s-opensource.com Received: from osg.samsung.com ([127.0.0.1]) by localhost (localhost [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id PbJjoEkgqWIm; Thu, 25 Jan 2018 10:38:07 -0800 (PST) Received: from localhost.localdomain (c-24-9-64-241.hsd1.co.comcast.net [24.9.64.241]) by osg.samsung.com (Postfix) with ESMTPSA id EED2536BC4; Thu, 25 Jan 2018 10:38:06 -0800 (PST) From: Shuah Khan To: valentina.manea.m@gmail.com, shuah@kernel.org, gregkh@linuxfoundation.org Cc: Shuah Khan , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH 4.4 0/4] Backport missing sccurity and deadlock fix Date: Thu, 25 Jan 2018 11:37:40 -0700 Message-Id: X-Mailer: git-send-email 2.14.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org As I started backporting security fixes, I found a deadlock bug that was fixed in a later release. This patch series contains backports for all these problems. Andrew Goodbody (1): usb: usbip: Fix possible deadlocks reported by lockdep Shuah Khan (3): usbip: fix stub_rx: get_pipe() to validate endpoint number usbip: fix stub_rx: harden CMD_SUBMIT path to handle malicious input usbip: prevent leaking socket pointer address in messages drivers/usb/usbip/stub_dev.c | 3 +- drivers/usb/usbip/stub_rx.c | 46 ++++++++++++++++---- drivers/usb/usbip/usbip_common.c | 15 ++----- drivers/usb/usbip/usbip_event.c | 5 ++- drivers/usb/usbip/vhci_hcd.c | 90 +++++++++++++++++++++++----------------- drivers/usb/usbip/vhci_rx.c | 30 ++++++++------ drivers/usb/usbip/vhci_sysfs.c | 19 +++++---- drivers/usb/usbip/vhci_tx.c | 14 ++++--- 8 files changed, 134 insertions(+), 88 deletions(-) -- 2.14.1