linux-kernel - Re: [PATCH v6 0/3] [v4.9.y] coredump: fix race condition between mmget_not_zero()/get_task

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Message-ID: <20190805060223.GA4947@kroah.com>
Date:   Mon, 5 Aug 2019 08:02:23 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Ajay Kaher <akaher@...are.com>
Cc:     aarcange@...hat.com, jannh@...gle.com, oleg@...hat.com,
        peterx@...hat.com, rppt@...ux.ibm.com, jgg@...lanox.com,
        mhocko@...e.com, srinidhir@...are.com,
        linux-kernel@...r.kernel.org, linux-mm@...ck.org,
        amakhalov@...are.com, sean.hefty@...el.com, srivatsa@...il.mit.edu,
        srivatsab@...are.com, devel@...verdev.osuosl.org,
        linux-rdma@...r.kernel.org, bvikas@...are.com, dledford@...hat.com,
        riandrews@...roid.com, hal.rosenstock@...il.com,
        vsirnapalli@...are.com, leonro@...lanox.com, jglisse@...hat.com,
        viro@...iv.linux.org.uk, yishaih@...lanox.com, matanb@...lanox.com,
        stable@...r.kernel.org, arve@...roid.com,
        linux-fsdevel@...r.kernel.org, akpm@...ux-foundation.org,
        torvalds@...ux-foundation.org, mike.kravetz@...cle.com
Subject: Re: [PATCH v6 0/3] [v4.9.y] coredump: fix race condition between
 mmget_not_zero()/get_task_mm() and core dumping

On Sun, Aug 04, 2019 at 09:29:28AM +0530, Ajay Kaher wrote:
> coredump: fix race condition between mmget_not_zero()/get_task_mm()
> and core dumping
> 
> [PATCH v5 1/3]:
> Backporting of commit 04f5866e41fb70690e28397487d8bd8eea7d712a upstream.
> 
> [PATCH v5 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 v5 3/3]
> Backporting of commit 59ea6d06cfa9247b586a695c21f94afa7183af74 upstream.
> 
> [diff from v5]:
> - Recreated [PATCH v6 1/3], to solve patch apply error.

Now queued up, let's see what breaks :)

thanks,

greg k-h