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=-10.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PULL_REQUEST, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,URIBL_BLOCKED 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 BCADFC55193 for ; Thu, 23 Apr 2020 14:36:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9C29C20728 for ; Thu, 23 Apr 2020 14:36:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="M0IdiOuh" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728292AbgDWOgo (ORCPT ); Thu, 23 Apr 2020 10:36:44 -0400 Received: from userp2130.oracle.com ([156.151.31.86]:56686 "EHLO userp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726060AbgDWOgo (ORCPT ); Thu, 23 Apr 2020 10:36:44 -0400 Received: from pps.filterd (userp2130.oracle.com [127.0.0.1]) by userp2130.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 03NESqx4043325; Thu, 23 Apr 2020 14:36:41 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : content-type : content-transfer-encoding : mime-version : subject : message-id : date : cc : to; s=corp-2020-01-29; bh=vhc1qxRXMx+iuW9x2FbtF55Pq5hnzBq07HQyTGBkbI4=; b=M0IdiOuhleGgSwvuxcumRfGfShs+bWWU8BddaDiKGgCPDw8xDeNALaru/oA5jLPbUJv4 K28p+Iwq9GCqEU0d0Svz/QuCmf+16GiQ6jzP8XW35seZDKetC2uDbpcqCYVIia/xcmiq 3SBNHz1nM186Am/qu3zQ8CPrXD8i5YOLGqDGNsj4tMel0bV0BxULUqdJG3qiWcH8zLm/ /XYQt8SPYNE/Eb/c9MhsGEDbg9pgxItsTyEU6HuSKlvHT7EhtXKcmrwe0YNJJvfj3Wef soFHNnKGs7I3O2H5LuQ1bRumFiuupTdxJGiY+iF6cpceJyv8UjHnTmP1s/pqyy4yGyQk zQ== Received: from userp3020.oracle.com (userp3020.oracle.com [156.151.31.79]) by userp2130.oracle.com with ESMTP id 30grpgwd7j-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 23 Apr 2020 14:36:41 +0000 Received: from pps.filterd (userp3020.oracle.com [127.0.0.1]) by userp3020.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 03NEXfYh016068; Thu, 23 Apr 2020 14:36:41 GMT Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by userp3020.oracle.com with ESMTP id 30k7qv81my-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 23 Apr 2020 14:36:41 +0000 Received: from abhmp0010.oracle.com (abhmp0010.oracle.com [141.146.116.16]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 03NEae1Z028661; Thu, 23 Apr 2020 14:36:40 GMT Received: from anon-dhcp-153.1015granger.net (/68.61.232.219) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 23 Apr 2020 07:36:40 -0700 From: Chuck Lever Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (Mac OS X Mail 12.4 \(3445.104.11\)) Subject: [GIT PULL] Please pull first round of NFS server -rc fixes for v5.7 Message-Id: Date: Thu, 23 Apr 2020 10:36:39 -0400 Cc: Linux NFS Mailing List , linux-rdma , linux-fsdevel , LKML To: Linus Torvalds X-Mailer: Apple Mail (2.3445.104.11) X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9599 signatures=668686 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 spamscore=0 mlxlogscore=999 adultscore=0 suspectscore=2 bulkscore=0 phishscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2004230116 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9599 signatures=668686 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxlogscore=999 mlxscore=0 lowpriorityscore=0 adultscore=0 suspectscore=2 bulkscore=0 clxscore=1015 malwarescore=0 phishscore=0 spamscore=0 priorityscore=1501 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2004230116 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Linus- As promised, here is the first set of 5.7-rc fixes for NFS server = issues. These were all unresolved at the time the 5.7 window opened, and needed some additional time to ensure they were correctly addressed. They are ready now. At the moment I know of one more urgent issue regarding the NFS server. A fix has been tested and is under review. I expect to send one more "5.7-rc fixes" PR, containing this fix (which now consists of 3 = patches). The following changes since commit = 8f3d9f354286745c751374f5f1fcafee6b3f3136: Linux 5.7-rc1 (2020-04-12 12:35:55 -0700) are available in the Git repository at: git://git.linux-nfs.org/projects/cel/cel-2.6.git tags/nfsd-5.7-rc-1 for you to fetch changes up to 23cf1ee1f1869966b75518c59b5cbda4c6c92450: svcrdma: Fix leak of svc_rdma_recv_ctxt objects (2020-04-17 12:40:38 = -0400) ---------------------------------------------------------------- Fixes: - Address several use-after-free and memory leak bugs - Prevent a backchannel livelock ---------------------------------------------------------------- Chuck Lever (3): SUNRPC: Fix backchannel RPC soft lockups svcrdma: Fix trace point use-after-free race svcrdma: Fix leak of svc_rdma_recv_ctxt objects Vasily Averin (1): nfsd: memory corruption in nfsd4_lock() Yihao Wu (1): SUNRPC/cache: Fix unsafe traverse caused double-free in = cache_purge fs/nfsd/nfs4callback.c | 4 +++- fs/nfsd/nfs4state.c | 2 ++ include/linux/sunrpc/svc_rdma.h | 1 + include/trace/events/rpcrdma.h | 50 = ++++++++++++++++++++++++++++++++++++-------------- net/sunrpc/cache.c | 5 +++-- net/sunrpc/svc_xprt.c | 5 ++--- net/sunrpc/svcsock.c | 4 ++++ net/sunrpc/xprtrdma/svc_rdma_backchannel.c | 2 ++ net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | 22 ++++++++++++++++++++++ net/sunrpc/xprtrdma/svc_rdma_rw.c | 3 +-- net/sunrpc/xprtrdma/svc_rdma_sendto.c | 29 = ++++++++++++----------------- net/sunrpc/xprtrdma/svc_rdma_transport.c | 5 ----- net/sunrpc/xprtsock.c | 1 + 13 files changed, 89 insertions(+), 44 deletions(-) -- Chuck Lever