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Re: [Xen-devel] [PATCH] xen/pvcalls: check for xenbus_read() errors

On 12/05/2017 01:26 PM, Stefano Stabellini wrote:
> On Tue, 5 Dec 2017, Dan Carpenter wrote:
>> Smatch complains that "len" is uninitialized if xenbus_read() fails so
>> let's add some error handling.
>> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>

Applied to for-linus-4.15.


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