From patchwork Tue Sep 21 14:52:14 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Julian Wiedmann X-Patchwork-Id: 12507997 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=-11.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 6AFB0C433FE for ; Tue, 21 Sep 2021 14:52:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4AF906109E for ; Tue, 21 Sep 2021 14:52:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233795AbhIUOyA (ORCPT ); Tue, 21 Sep 2021 10:54:00 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:19448 "EHLO mx0b-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233759AbhIUOx5 (ORCPT ); Tue, 21 Sep 2021 10:53:57 -0400 Received: from pps.filterd (m0098417.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 18LEiaOJ023308; Tue, 21 Sep 2021 10:52:25 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding; s=pp1; bh=/inWloo3KMEInsk2lG3CJ7Yo4z3jULf4AXDwwfskk/w=; b=m5f03ae4t68kZMdd1NIj3a7klhTTgBu3eBXKgZTXaLswPv43Aj7AMcSO0f0+hTT+P/2Y b66fkuPUFlM6ax7BN9aoimgyR0K3GRwknsoJa+w09bzAKQkw2td+DFhMCCbVdJHYtxyO wXPqUQ1yRg5cEV08XhCsVYQj4YHNWDx70W1h1edH+2AOmlTu4pLZwKyQqrjJyBvV0T3/ jiFGVKYHLqIndpArhVu3WhBf1Af6EEE+M8usnd4SXVeuTzzDdiWPuZgtntTSrYmvPj7J yW+XvpfP9O5kj4n0IMaWf1zE/Wgo/DqczZdwKf3HtkcRDKLkVE54aCik3aUgQvOY5Um9 Yw== Received: from ppma02fra.de.ibm.com (47.49.7a9f.ip4.static.sl-reverse.com [159.122.73.71]) by mx0a-001b2d01.pphosted.com with ESMTP id 3b7f69cmfd-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 21 Sep 2021 10:52:25 -0400 Received: from pps.filterd (ppma02fra.de.ibm.com [127.0.0.1]) by ppma02fra.de.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 18LEnHXd008101; Tue, 21 Sep 2021 14:52:23 GMT Received: from b06avi18878370.portsmouth.uk.ibm.com (b06avi18878370.portsmouth.uk.ibm.com [9.149.26.194]) by ppma02fra.de.ibm.com with ESMTP id 3b57r9ddhf-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 21 Sep 2021 14:52:23 +0000 Received: from d06av21.portsmouth.uk.ibm.com (d06av21.portsmouth.uk.ibm.com [9.149.105.232]) by b06avi18878370.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 18LElVmf55181744 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 21 Sep 2021 14:47:31 GMT Received: from d06av21.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id B47BD52050; Tue, 21 Sep 2021 14:52:18 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by d06av21.portsmouth.uk.ibm.com (Postfix) with ESMTP id 598A352063; Tue, 21 Sep 2021 14:52:18 +0000 (GMT) From: Julian Wiedmann To: David Miller , Jakub Kicinski Cc: linux-netdev , linux-s390 , Heiko Carstens , Karsten Graul , Julian Wiedmann , Alexandra Winter Subject: [PATCH net 0/3] s390/qeth: fixes 2021-09-21 Date: Tue, 21 Sep 2021 16:52:14 +0200 Message-Id: <20210921145217.1584654-1-jwi@linux.ibm.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: 0wrBOi6d2jtmnbZRGsCfUrKn3GREkzRP X-Proofpoint-ORIG-GUID: 0wrBOi6d2jtmnbZRGsCfUrKn3GREkzRP X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.182.1,Aquarius:18.0.790,Hydra:6.0.391,FMLib:17.0.607.475 definitions=2021-09-21_04,2021-09-20_01,2020-04-07_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 phishscore=0 priorityscore=1501 mlxscore=0 lowpriorityscore=0 malwarescore=0 impostorscore=0 adultscore=0 mlxlogscore=661 clxscore=1011 bulkscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2109030001 definitions=main-2109210089 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Hi Dave & Jakub, please apply the following patch series for qeth to netdev's net tree. This brings two fixes for deadlocks when a device is removed while it has certain types of async work pending. And one additional fix for a missing NULL check in an error case. Thanks, Julian Alexandra Winter (2): s390/qeth: Fix deadlock in remove_discipline s390/qeth: fix deadlock during failing recovery Julian Wiedmann (1): s390/qeth: fix NULL deref in qeth_clear_working_pool_list() arch/s390/include/asm/ccwgroup.h | 2 +- drivers/s390/cio/ccwgroup.c | 10 ++++++++-- drivers/s390/net/qeth_core.h | 1 - drivers/s390/net/qeth_core_main.c | 22 +++++++++------------- drivers/s390/net/qeth_l2_main.c | 1 - drivers/s390/net/qeth_l3_main.c | 1 - 6 files changed, 18 insertions(+), 19 deletions(-)