Re: [PATCH v4] block: Fix use-after-free in blkdev_get()

[Jason Yan]

Hi Christoph,

在 2020/6/8 14:15, Christoph Hellwig 写道:
> Looks good,
>
> Reviewed-by: Christoph Hellwig <hch@xxxxxx>
>
> Can you dig into the history for a proper fixes tag?

This one started to accessing bdev after __blkdev_get(). So I think it 
may be a proper fixes tag:

Fixes: e525fd89d380 ("block: make blkdev_get/put() handle exclusive access")

Thanks,
Jason

> .