From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ajay Kaher Subject: [PATCH v4 0/3] [v4.9.y] coredump: fix race condition between mmget_not_zero()/get_task_mm() and core dumping Date: Tue, 25 Jun 2019 02:33:06 +0530 Message-ID: <1561410186-3919-4-git-send-email-akaher@vmware.com> References: <1561410186-3919-1-git-send-email-akaher@vmware.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1561410186-3919-1-git-send-email-akaher@vmware.com> Sender: stable-owner@vger.kernel.org To: aarcange@redhat.com, jannh@google.com, oleg@redhat.com, peterx@redhat.com, rppt@linux.ibm.com, jgg@mellanox.com, mhocko@suse.com Cc: jglisse@redhat.com, akpm@linux-foundation.org, mike.kravetz@oracle.com, viro@zeniv.linux.org.uk, riandrews@android.com, arve@android.com, yishaih@mellanox.com, dledford@redhat.com, sean.hefty@intel.com, hal.rosenstock@gmail.com, matanb@mellanox.com, leonro@mellanox.com, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, devel@driverdev.osuosl.org, linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org, akaher@vmware.com, srivatsab@vmware.com, amakhalov@vmware.com List-Id: linux-rdma@vger.kernel.org coredump: fix race condition between mmget_not_zero()/get_task_mm() and core dumping [PATCH v4 1/3]: Backporting of commit 04f5866e41fb70690e28397487d8bd8eea7d712a upstream. [PATCH v4 2/3]: Extension of commit 04f5866e41fb to fix the race condition between get_task_mm() and core dumping for IB->mlx4 and IB->mlx5 drivers. [PATCH v4 3/3] Backporting of commit 59ea6d06cfa9247b586a695c21f94afa7183af74 upstream. [diff from v3]: - added [PATCH v4 3/3] 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=-2.7 required=3.0 tests=DATE_IN_FUTURE_06_12, HEADER_FROM_DIFFERENT_DOMAINS,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 08327C43613 for ; Mon, 24 Jun 2019 13:03:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DBF522063F for ; Mon, 24 Jun 2019 13:03:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730607AbfFXNDd (ORCPT ); Mon, 24 Jun 2019 09:03:33 -0400 Received: from ex13-edg-ou-001.vmware.com ([208.91.0.189]:52918 "EHLO EX13-EDG-OU-001.vmware.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730576AbfFXNDd (ORCPT ); Mon, 24 Jun 2019 09:03:33 -0400 Received: from sc9-mailhost3.vmware.com (10.113.161.73) by EX13-EDG-OU-001.vmware.com (10.113.208.155) with Microsoft SMTP Server id 15.0.1156.6; Mon, 24 Jun 2019 06:03:17 -0700 Received: from akaher-lnx-dev.eng.vmware.com (unknown [10.110.19.203]) by sc9-mailhost3.vmware.com (Postfix) with ESMTP id 7BFB44141B; Mon, 24 Jun 2019 06:03:25 -0700 (PDT) From: Ajay Kaher To: , , , , , , CC: , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v4 0/3] [v4.9.y] coredump: fix race condition between mmget_not_zero()/get_task_mm() and core dumping Date: Tue, 25 Jun 2019 02:33:06 +0530 Message-ID: <1561410186-3919-4-git-send-email-akaher@vmware.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1561410186-3919-1-git-send-email-akaher@vmware.com> References: <1561410186-3919-1-git-send-email-akaher@vmware.com> MIME-Version: 1.0 Content-Type: text/plain Received-SPF: None (EX13-EDG-OU-001.vmware.com: akaher@vmware.com does not designate permitted sender hosts) Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org coredump: fix race condition between mmget_not_zero()/get_task_mm() and core dumping [PATCH v4 1/3]: Backporting of commit 04f5866e41fb70690e28397487d8bd8eea7d712a upstream. [PATCH v4 2/3]: Extension of commit 04f5866e41fb to fix the race condition between get_task_mm() and core dumping for IB->mlx4 and IB->mlx5 drivers. [PATCH v4 3/3] Backporting of commit 59ea6d06cfa9247b586a695c21f94afa7183af74 upstream. [diff from v3]: - added [PATCH v4 3/3]