From mboxrd@z Thu Jan 1 00:00:00 1970 From: Greg KH Subject: Re: [PATCH] [v4.14.y] infiniband: fix race condition between infiniband mlx4, mlx5 driver and core dumping Date: Fri, 14 Jun 2019 16:55:10 +0200 Message-ID: <20190614145510.GA14860@kroah.com> References: <1560199937-23476-1-git-send-email-akaher@vmware.com> <9C189085-083D-46EA-98DB-B11AD62051B6@vmware.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Return-path: Content-Disposition: inline In-Reply-To: <9C189085-083D-46EA-98DB-B11AD62051B6@vmware.com> Sender: stable-owner@vger.kernel.org To: Ajay Kaher Cc: "aarcange@redhat.com" , "jannh@google.com" , "oleg@redhat.com" , "peterx@redhat.com" , "rppt@linux.ibm.com" , "jgg@mellanox.com" , "mhocko@suse.com" , "yishaih@mellanox.com" , "dledford@redhat.com" , "sean.hefty@intel.com" , "hal.rosenstock@gmail.com" , "matanb@mellanox.com" , "leonro@mellanox.com" , "linux-rdma@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "stable@vger.kernel.org" , Srivatsa Bhat List-Id: linux-rdma@vger.kernel.org On Fri, Jun 14, 2019 at 02:41:39PM +0000, Ajay Kaher wrote: > > On 10/06/19, 6:22 PM, "Ajay Kaher" wrote: > > > This patch is the extension of following upstream commit to fix > > the race condition between get_task_mm() and core dumping > > for IB->mlx4 and IB->mlx5 drivers: > > > > commit 04f5866e41fb ("coredump: fix race condition between > > mmget_not_zero()/get_task_mm() and core dumping")' > > > > Thanks to Jason for pointing this. > > > > Signed-off-by: Ajay Kaher > > Acked-by: Jason Gunthorpe > > Greg, I hope you would like to review and proceed further with this patch. If this is all calmed down now, I'll look at it next week, thanks. greg k-h