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=-3.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, USER_AGENT_GIT autolearn=ham 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 92D67C10F0E for ; Mon, 15 Apr 2019 11:16:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5A73E2073F for ; Mon, 15 Apr 2019 11:16:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mev.co.uk header.i=@mev.co.uk header.b="ChvxF7ND" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727269AbfDOLQw (ORCPT ); Mon, 15 Apr 2019 07:16:52 -0400 Received: from smtp89.iad3a.emailsrvr.com ([173.203.187.89]:41512 "EHLO smtp89.iad3a.emailsrvr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726298AbfDOLQv (ORCPT ); Mon, 15 Apr 2019 07:16:51 -0400 X-Greylist: delayed 385 seconds by postgrey-1.27 at vger.kernel.org; Mon, 15 Apr 2019 07:16:51 EDT Received: from smtp36.relay.iad3a.emailsrvr.com (localhost [127.0.0.1]) by smtp36.relay.iad3a.emailsrvr.com (SMTP Server) with ESMTP id E299E439A; Mon, 15 Apr 2019 07:10:25 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=mev.co.uk; s=20190130-41we5z8j; t=1555326625; bh=u1YBA1qinJiN8oenxmdCjykH2lLWHSKmI0Oq9IT6qjE=; h=From:To:Subject:Date:From; b=ChvxF7NDAFOBckNAS8i5kipPizaH5WHcp/6sHvnkmc1NcLd1gYh/kiPy42c5TpXbb PMfCTe81qra2DMVpZa8IInyhZZ3+w7BLhr90dERKKMo6RvZA2MDg0AyaGJ3/bGtiYA 1Bimn4p7FCtAHmHdi3mIPNIlqRX/p6p6XMsucbLw= X-Auth-ID: abbotti@mev.co.uk Received: by smtp36.relay.iad3a.emailsrvr.com (Authenticated sender: abbotti-AT-mev.co.uk) with ESMTPSA id 27FD55407; Mon, 15 Apr 2019 07:10:25 -0400 (EDT) X-Sender-Id: abbotti@mev.co.uk Received: from ian-deb.inside.mev.co.uk (remote.quintadena.com [81.133.34.160]) (using TLSv1.2 with cipher DHE-RSA-AES128-GCM-SHA256) by 0.0.0.0:465 (trex/5.7.12); Mon, 15 Apr 2019 07:10:25 -0400 From: Ian Abbott To: devel@driverdev.osuosl.org Cc: Greg Kroah-Hartman , Ian Abbott , H Hartley Sweeten , linux-kernel@vger.kernel.org Subject: [PATCH 0/2] staging: comedi: vmk80xx: Fix a couple of bugs Date: Mon, 15 Apr 2019 12:10:13 +0100 Message-Id: <20190415111015.8257-1-abbotti@mev.co.uk> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix a bug detected by syzbot and another bug that I noticed while investigating the syzbot reported bug. 1) staging: comedi: vmk80xx: Fix use of uninitialized semaphore 2) staging: comedi: vmk80xx: Fix possible double-free of ->usb_rx_buf drivers/staging/comedi/drivers/vmk80xx.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-)