Date: Sat, 12 May 2018 06:09:49 +1000 (AEST) From: James Morris <jmorris@...ei.org> To: Tycho Andersen <tycho@...ho.ws> cc: David Howells <dhowells@...hat.com>, keyrings@...r.kernel.org, linux-security-module@...r.kernel.org, linux-kernel@...r.kernel.org, kernel-hardening@...ts.openwall.com, "Serge E. Hallyn" <serge@...lyn.com>, "Jason A . Donenfeld" <Jason@...c4.com>, Eric Biggers <ebiggers3@...il.com> Subject: Re: [PATCH v3 1/3] big key: get rid of stack array allocation On Tue, 24 Apr 2018, Tycho Andersen wrote: > We're interested in getting rid of all of the stack allocated arrays in the > kernel . This patch simply hardcodes the iv length to match that of the > hardcoded cipher. > > : https://lkml.org/lkml/2018/3/7/621 > > v2: hardcode the length of the nonce to be the GCM AES IV length, and do a > sanity check in init(), Eric Biggers > v3: * remember to free big_key_aead when sanity check fails > * define a constant for big key IV size so it can be changed along side > the algorithm in the code All applied to git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git next-general and next-testing Thanks! -- James Morris <jmorris@...ei.org>
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