On 01/09/2017 09:10 PM, Michael S. Tsirkin wrote:
> On Mon, Jan 09, 2017 at 11:44:12AM -0800, Omar Sandoval wrote:
>> From: Omar Sandoval <[email protected]>
>>
>> If blk_mq_init_queue() returns an error, it gets assigned to
>> vblk->disk->queue. Then, when we call put_disk(), we end up calling
>> blk_put_queue() with the ERR_PTR, causing a bad dereference. Fix it by
>> only assigning to vblk->disk->queue on success.
>>
>> Signed-off-by: Omar Sandoval <[email protected]>
> 
> Acked-by: Michael S. Tsirkin <[email protected]>
> 
> Jens, do you mind picking this one up as well, since
> you have one virtio-blk patch already?

No problem, in fact I already queued it up.

-- 
Jens Axboe

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