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Open Source and information security mailing list archives
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Date: Wed, 12 Oct 2022 16:44:12 -0300 From: "Guilherme G. Piccoli" <gpiccoli@...lia.com> To: Kees Cook <keescook@...omium.org>, linux-hardening@...r.kernel.org Cc: Anton Vorontsov <anton@...msg.org>, Colin Cross <ccross@...roid.com>, Tony Luck <tony.luck@...el.com>, Paramjit Oberoi <pso@...omium.org>, Ard Biesheuvel <ardb@...nel.org>, linux-kernel@...r.kernel.org Subject: Re: [PATCH 4/5] pstore/ram: Set freed addresses to NULL On 11/10/2022 17:01, Kees Cook wrote: > For good measure, set all the freed addresses to NULL when managing > przs. > > Cc: Anton Vorontsov <anton@...msg.org> > Cc: Colin Cross <ccross@...roid.com> > Cc: Tony Luck <tony.luck@...el.com> > Signed-off-by: Kees Cook <keescook@...omium.org> > --- Reviewed-and-tested-by: Guilherme G. Piccoli <gpiccoli@...lia.com> Tested by building / booting and triggering crashes with efi and ramoops backends. Cheers, Guilherme
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