Re: [Xen-devel] [PATCH 1/3] xen/blkback: Don't trust the handle from the frontend.

2013-01-28 Thread Jan Beulich
>>> On 25.01.13 at 18:32, Konrad Rzeszutek Wilk wrote: > The 'handle' is the device that the request is from. For the life-time > of the ring we copy it from a request to a response so that the frontend > is not surprised by it. But we do not need it - when we start processing > I/Os we have our o

[PATCH 1/3] xen/blkback: Don't trust the handle from the frontend.

2013-01-25 Thread Konrad Rzeszutek Wilk
The 'handle' is the device that the request is from. For the life-time of the ring we copy it from a request to a response so that the frontend is not surprised by it. But we do not need it - when we start processing I/Os we have our own 'struct phys_req' which has only most essential information a