[openib-general] [PATCH] uMAD: remove receive side data copy

[Sean Hefty]

Sean Hefty wrote:
> Remove the additional data copy when handing a received MAD up to userspace.
> Only a single data copy to the user's buffer is now performed.  Checks for
> the correct userspace buffer size are also tightened.

Roland, do you see any issue with committing this patch?  I can commit this, 
along with my other general RMPP cleanup patch, which is dependent on this.

- Sean