From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:43796 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728906AbeIYSUq (ORCPT ); Tue, 25 Sep 2018 14:20:46 -0400 Received: from pps.filterd (m0098396.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w8PCBsrG026240 for ; Tue, 25 Sep 2018 08:13:29 -0400 Received: from e06smtp02.uk.ibm.com (e06smtp02.uk.ibm.com [195.75.94.98]) by mx0a-001b2d01.pphosted.com with ESMTP id 2mqmtc82d3-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 25 Sep 2018 08:13:29 -0400 Received: from localhost by e06smtp02.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 25 Sep 2018 13:13:27 +0100 From: Halil Pasic To: Cornelia Huck , Halil Pasic , linux-s390@vger.kernel.org, virtualization@lists.linux-foundation.org, kvm@vger.kernel.org Cc: Colin Ian King , Christian Borntraeger , stable@vger.kernel.org Subject: [PATCH v2 0/2] virtio/s390: fix some races in virtio-ccw Date: Tue, 25 Sep 2018 14:13:07 +0200 Message-Id: <20180925121309.58524-1-pasic@linux.ibm.com> Sender: stable-owner@vger.kernel.org List-ID: The trigger for the series is this bug report: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1788432 Changelog: v1 -> v2: * improve on commit messages, add cc:stable RFC -> v1: * do mutual exclusion on a per device basis in ccw_io_helper() Halil Pasic (2): virtio/s390: avoid race on vcdev->config virtio/s390: fix race in ccw_io_helper() drivers/s390/virtio/virtio_ccw.c | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) -- 2.16.4