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From: Greg KH <greg@kroah.com>
To: Keith Busch <keith.busch@intel.com>
Cc: linux-nvme@lists.infradead.org, stable@vger.kernel.org
Subject: Re: [PATCH-stable] nvme: protect against simultaneous shutdown invocations
Date: Tue, 10 Oct 2017 19:47:20 +0200	[thread overview]
Message-ID: <20171010174720.GA747@kroah.com> (raw)
In-Reply-To: <20171006151455.18816-1-keith.busch@intel.com>

On Fri, Oct 06, 2017 at 09:14:55AM -0600, Keith Busch wrote:
> commit 77bf25ea70200cddf083f74b7f617e5f07fac8bd upstream
> 
> Back-ported to 4.4. The difference is the file location of the struct
> definition that's adding the mutex.
> 
> This fixes reported kernel panics in 4.4-stable from simultaneous
> controller resets that was never supposed to be allowed to happen.
> 
> Cc: <stable@vger.kernel.org> # 4.4
> Signed-off-by: Keith Busch <keith.busch@intel.com>
> ---
>  drivers/nvme/host/nvme.h | 2 ++
>  drivers/nvme/host/pci.c  | 3 +++
>  2 files changed, 5 insertions(+)

Thanks for the patch, now queued up.

greg k-h

WARNING: multiple messages have this Message-ID (diff)
From: greg@kroah.com (Greg KH)
Subject: [PATCH-stable] nvme: protect against simultaneous shutdown invocations
Date: Tue, 10 Oct 2017 19:47:20 +0200	[thread overview]
Message-ID: <20171010174720.GA747@kroah.com> (raw)
In-Reply-To: <20171006151455.18816-1-keith.busch@intel.com>

On Fri, Oct 06, 2017@09:14:55AM -0600, Keith Busch wrote:
> commit 77bf25ea70200cddf083f74b7f617e5f07fac8bd upstream
> 
> Back-ported to 4.4. The difference is the file location of the struct
> definition that's adding the mutex.
> 
> This fixes reported kernel panics in 4.4-stable from simultaneous
> controller resets that was never supposed to be allowed to happen.
> 
> Cc: <stable at vger.kernel.org> # 4.4
> Signed-off-by: Keith Busch <keith.busch at intel.com>
> ---
>  drivers/nvme/host/nvme.h | 2 ++
>  drivers/nvme/host/pci.c  | 3 +++
>  2 files changed, 5 insertions(+)

Thanks for the patch, now queued up.

greg k-h

  reply	other threads:[~2017-10-10 17:47 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-06 15:14 [PATCH-stable] nvme: protect against simultaneous shutdown invocations Keith Busch
2017-10-06 15:14 ` Keith Busch
2017-10-10 17:47 ` Greg KH [this message]
2017-10-10 17:47   ` Greg KH
  -- strict thread matches above, loose matches on Subject: below --
2017-10-06 15:05 Keith Busch
2017-10-06 15:05 ` Keith Busch
2017-10-06 15:09 ` Keith Busch
2017-10-06 15:09   ` Keith Busch

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