linux-kernel - Re: [PATCH v2 0/2] block,scsi: fixup blk_get

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Message-ID: <53AC461D.6080004@kernel.dk>
Date:	Thu, 26 Jun 2014 10:11:09 -0600
From:	Jens Axboe <axboe@...nel.dk>
To:	Jeff Moyer <jmoyer@...hat.com>,
	Joe Lawrence <joe.lawrence@...atus.com>
CC:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/2] block,scsi: fixup blk_get_request dead queue scenarios

On 2014-06-26 10:08, Jeff Moyer wrote:
> Joe Lawrence <joe.lawrence@...atus.com> writes:
>
>> v1->v2: incorporate Jeff's feedback in bsg_map_hdr() and Reviewed-by
>>          tags.
>>
>> Joe Lawrence (2):
>>    block,scsi: verify return pointer from blk_get_request
>>    block,scsi: convert and handle ERR_PTR from blk_get_request
>
> Jens,
>
> Can you pick this series up?  It actually fixes a NULL pointer
> dereference that can happen if (for example) a usb optical drive is
> removed while an application is using it.

Yeah I'll pick it up, opening up the 3.17 branches soon.

-- 
Jens Axboe

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