Re: [PATCH RFC v5 2/4] crypto: add PKE API

On Mon, Jun 15, 2015 at 07:29:45PM -0700, Tadeusz Struk wrote:

Actually I think it is useful. Without it the user will need to allocate
a buffer, and invoke an operation only to find out that the buffer need to be
bigger.

No the user could simply supply NULL/0 and get the requisite
information if they have no idea what the proper size is.

Cheers,
-- 
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