Re: [PATCH] vsprintf: drop comment claiming %n is ignored

[Joe Perches]

On Wed, 2013-09-11 at 13:18 -0700, Kees Cook wrote:
> I think Dan's idea of a WARN_ON_ONCE() here is a good idea to help
> anyone accidentally trying to use it.

Maybe WARN_ONCE so it's easier to emit the format too.


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