2018-07-06 21:38 GMT+02:00 Geert Uytterhoeven [off-list ref]:

Hi Benjamin,

On Fri, Jul 6, 2018 at 3:03 PM Benjamin Gaignard
[off-list ref] wrote:

quoted

The format specifier "%p" can leak kernel addresses.
Use "%pK" instead.

Still? Isn't the value randomized these days?

%p give an hashed value, with %pK you can use a sysctl to get the real
value if you are root

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

-- 
Benjamin Gaignard

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