Messages in this thread | | | Subject | Re: [PATCH] lib/vsprintf: make-printk-non-secret printks all addresses as unhashed | From | Timur Tabi <> | Date | Tue, 2 Feb 2021 16:19:20 -0600 |
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On 2/2/21 3:52 PM, Kees Cook wrote: >> A large warning message is displayed if this option is enabled, >> because unhashed addresses, while useful for debugging, exposes >> kernel addresses which can be a security risk.
> Linus has expressly said "no" to things like this in the past: > https://lore.kernel.org/lkml/CA+55aFwieC1-nAs+NFq9RTwaR8ef9hWa4MjNBWL41F-8wM49eA@mail.gmail.com/ Maybe I misunderstood, but I thought this is what Vlastimil, Petr, Sergey, John, and Steven asked for.
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