Re: [PATCH v1 1/5] IB/uverbs: ex_query_device: answer must not depend on request's comp_mask

On Thu, Jan 29, 2015 at 09:50:38PM +0100, Yann Droneaud wrote:

Anyway, I recognize that uverb way of abusing write() syscall is 
borderline (at best) regarding other Linux subsystems and Unix paradigm 
in general. But it's not enough to screw it more.

Then we must return the correct output size explicitly in the struct.

Jason