linux-kernel - Re: Removing MAX_ARG_PAGES (request for comments/assistance)

lists.openwall.net		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 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <65dd6fd50610111013t6c783f3esc038c64abbcddeb0@mail.gmail.com>
Date:	Wed, 11 Oct 2006 10:13:26 -0700
From:	"Ollie Wild" <aaw@...gle.com>
To:	"Arjan van de Ven" <arjan@...radead.org>
Cc:	linux-kernel@...r.kernel.org, parisc-linux@...ts.parisc-linux.org,
	"Linus Torvalds" <torvalds@...l.org>,
	"Ingo Molnar" <mingo@...e.hu>, linux-mm@...ck.org,
	"Andrew Morton" <akpm@...l.org>, "Andi Kleen" <ak@....de>,
	linux-arch@...r.kernel.org, "David Howells" <dhowells@...hat.com>
Subject: Re: Removing MAX_ARG_PAGES (request for comments/assistance)

> on first sight it looks like you pin the entire userspace buffer at the
> same time (but I can misread the code; this stuff is a bit of a
> spaghetti by nature); that would be a DoS scenario if true...

I'm not sure I understand.  Could you please elaborate?

Thanks,
Ollie
-
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/