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Date: Mon, 1 Mar 2010 11:33:40 +0200 From: Alexey Dobriyan <adobriyan@...il.com> To: Mikael Pettersson <mikpe@...uu.se> Cc: Arjan van de Ven <arjan@...radead.org>, Roel Kluin <roel.kluin@...il.com>, "David S. Miller" <davem@...emloft.net>, penberg@...helsinki.fi, Brian Gerst <brgerst@...il.com>, andi@...stfloor.org, Andrew Morton <akpm@...ux-foundation.org>, LKML <linux-kernel@...r.kernel.org>, linux-crypto@...r.kernel.org, Herbert@...dor.apana.org.au Subject: Re: [PATCH v1] compiler: prevent dead store elimination On Mon, Mar 1, 2010 at 11:32 AM, Mikael Pettersson <mikpe@...uu.se> wrote: > Arjan van de Ven writes: > > On Sat, 27 Feb 2010 21:47:42 +0100 > > Roel Kluin <roel.kluin@...il.com> wrote: > > > +void secure_bzero(void *p, size_t n) > > > +{ > > > + memset(p, 0, n); > > > + ARRAY_PREVENT_DSE(p, n); > > > +} > > > +EXPORT_SYMBOL(secure_bzero); > > > > > > please don't introduce bzero again to the kernel; > > > > make it secure_memset() please. What's so secure in this function? :^) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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