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Message-ID: <20110627183829.GA16033@albatros> Date: Mon, 27 Jun 2011 22:38:29 +0400 From: Vasiliy Kulikov <segoon@...nwall.com> To: Alan Cox <alan@...rguk.ukuu.org.uk> Cc: Ingo Molnar <mingo@...e.hu>, Andrew Morton <akpm@...ux-foundation.org>, James Morris <jmorris@...ei.org>, Namhyung Kim <namhyung@...il.com>, Greg Kroah-Hartman <gregkh@...e.de>, kernel-hardening@...ts.openwall.com, linux-kernel@...r.kernel.org, Linus Torvalds <torvalds@...ux-foundation.org> Subject: Re: [PATCH v2] kernel: escape non-ASCII and control characters in printk() On Mon, Jun 27, 2011 at 10:40 +0100, Alan Cox wrote: > > Go back and read what I said originally, and think about it. > > You have to look at the IUTF bit of the relevant console you are logging > to. The knowledge of what specific console is relevant is unknown at the moment of printk(). Do you approve only filtering on klogd side? > But arbitarily blocking anything non ASCII is going to make a mess in > anything non American. Even English needs UTF-8. Sure, I don't propose it anymore (v2 goes without it). Thanks, -- Vasiliy Kulikov http://www.openwall.com - bringing security into open computing environments
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