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[208.91.0.190]) by mx.google.com with ESMTPS id b191si4308012pga.589.2019.06.21.22.02.31 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 21 Jun 2019 22:02:32 -0700 (PDT) Received-SPF: pass (google.com: domain of akaher@vmware.com designates 208.91.0.190 as permitted sender) client-ip=208.91.0.190; Authentication-Results: mx.google.com; spf=pass (google.com: domain of akaher@vmware.com designates 208.91.0.190 as permitted sender) smtp.mailfrom=akaher@vmware.com; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=vmware.com Received: from sc9-mailhost3.vmware.com (10.113.161.73) by EX13-EDG-OU-002.vmware.com (10.113.208.156) with Microsoft SMTP Server id 15.0.1156.6; Fri, 21 Jun 2019 22:02:27 -0700 Received: from akaher-lnx-dev.eng.vmware.com (unknown [10.110.19.203]) by sc9-mailhost3.vmware.com (Postfix) with ESMTP id 3C55341723; Fri, 21 Jun 2019 22:02:25 -0700 (PDT) From: Ajay Kaher To: , , , , , , CC: , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v3 0/2] [v4.9.y] coredump: fix race condition between mmget_not_zero()/get_task_mm() and core dumping Date: Sat, 22 Jun 2019 18:32:19 +0530 Message-ID: <1561208539-29682-3-git-send-email-akaher@vmware.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1561208539-29682-1-git-send-email-akaher@vmware.com> References: <1561208539-29682-1-git-send-email-akaher@vmware.com> MIME-Version: 1.0 Content-Type: text/plain Received-SPF: None (EX13-EDG-OU-002.vmware.com: akaher@vmware.com does not designate permitted sender hosts) X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: coredump: fix race condition between mmget_not_zero()/get_task_mm() and core dumping [PATCH v3 1/2]: Backporting of commit 04f5866e41fb70690e28397487d8bd8eea7d712a upstream. [PATCH v3 2/2]: Extension of commit 04f5866e41fb to fix the race condition between get_task_mm() and core dumping for IB->mlx4 and IB->mlx5 drivers. [diff from v2]: - moved mmget_still_valid to mm.h in [PATCH v3 1/2] - added binder.c changes in [PATCH v3 1/2] - added [PATCH v3 2/2]