lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  PHC 
Open Source and information security mailing list archives
Hash Suite for Android: free password hash cracker in your pocket
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Fri, 21 Sep 2018 02:17:45 +0200
From:   "Jason A. Donenfeld" <>
To:     Ard Biesheuvel <>
Cc:     Arnd Bergmann <>, Eric Biggers <>,
        LKML <>,
        Netdev <>,
        Linux Crypto Mailing List <>,
        David Miller <>,
        Greg Kroah-Hartman <>,
        Samuel Neves <>,
        Andrew Lutomirski <>,
        Jean-Philippe Aumasson <>
Subject: Re: [PATCH net-next v5 02/20] zinc: introduce minimal cryptography library

Hi Ard,

On Thu, Sep 20, 2018 at 5:42 PM Ard Biesheuvel
<> wrote:
> Apologies for not spotting these before:
> > +ccflags-y := -O3
> -O3 optimization has been problematic in the past, at least on x86 but
> I think on other architectures as well. Please stick with -O2.

Fixed up for v6.

> > +ccflags-y += -Wframe-larger-than=$(if (CONFIG_KASAN),16384,8192)
> There is no way we can support code in the kernel with that kind of
> stack space requirements. I will let Arnd comment on what we typically
> allow, since he deals with such issues on a regular basis.

Also fixed up for v6 by just removing that line entirely.


Powered by blists - more mailing lists