On Wed, Jul 12, 2017 at 10:26:34AM +0300, Dan Carpenter wrote:
> We should be returning normal negative error codes here. The "a"
> variables comes from &c->async_write_error which is a blk_status_t
> converted to a regular error code.
>
> In the current code, the blk_status_t gets propogated back to
> pool_create() and eventually results in an Oops.
And sparse correctly warns about this, so no idea how this slipped in..
>
> Fixes: 4e4cbee93d56 ("block: switch bios to blk_status_t")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
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