Re: [Xen-devel] [PATCH 2/2] xen/pvcalls: Fix a check in pvcalls_front_remove()

[Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>]

On 12/05/2017 01:29 PM, Stefano Stabellini wrote:
> On Tue, 5 Dec 2017, Dan Carpenter wrote:
>> bedata->ref can't be less than zero because it's unsigned.  This affects
>> certain error paths in probe.  We first set ->ref = -1 and then we set
>> it to a valid value later.
>>
>> Fixes: 219681909913 ("xen/pvcalls: connect to the backend")
>> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>


Applied to for-linus-4.15.

-boris



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