Re: [PATCH v4 6/9] vsprintf: Factor out %pV handler as va_format()

[Joe Perches]

On Wed, 2018-04-04 at 10:58 +0200, Petr Mladek wrote:
> Move the code from the long pointer() function. We are going to add a check
> for the access to the address that will make it even more complicated.
> 
> This patch does not change the existing behavior.

But it might increase stack consumption.

As the %pV is recursive, this is may not
be a good thing.