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Date: Fri, 1 Oct 2021 18:49:12 -0500 From: "Gustavo A. R. Silva" <gustavoars@...nel.org> To: John Johansen <john.johansen@...onical.com> Cc: James Morris <jmorris@...ei.org>, "Serge E. Hallyn" <serge@...lyn.com>, linux-security-module@...r.kernel.org, linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org Subject: Re: [PATCH][next] apparmor: Use struct_size() helper in kzalloc() On Fri, Oct 01, 2021 at 04:37:08PM -0700, John Johansen wrote: > On 9/29/21 3:05 PM, Gustavo A. R. Silva wrote: > > Make use of the struct_size() helper instead of an open-coded version, > > in order to avoid any potential type mistakes or integer overflows that, > > in the worse scenario, could lead to heap overflows. > >> Link: https://github.com/KSPP/linux/issues/160 > > Signed-off-by: Gustavo A. R. Silva <gustavoars@...nel.org> > > nice > > I will pull this into my tree > Acked-by: John Johansen <john.johansen@...onical.com> Thanks, John. -- Gustavo
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