From: "David S. Miller" <davem@davemloft.net>
To: Andi Kleen <ak@suse.de>
Cc: rmk@arm.linux.org.uk, torvalds@osdl.org, akpm@osdl.org,
dwmw2@infradead.org, linux-arch@vger.kernel.org
Subject: Re: [patch 19/24] TASK_SIZE is variable.
Date: Mon, 7 Feb 2005 11:28:37 -0800 [thread overview]
Message-ID: <20050207112837.5594c314.davem@davemloft.net> (raw)
In-Reply-To: <20050207081106.GA16035@wotan.suse.de>
On Mon, 7 Feb 2005 09:11:06 +0100
Andi Kleen <ak@suse.de> wrote:
> Also BTW your proposed check wouldn't catch all cases anyways,
> it would only handle the case where the access_ok() check is
> done inside the KERNEL_DS.
There must be a verify area done (either via explicit call or
via the user access macros which do not have the "__" prefix)
for each range of "userspace" accesses done through the uaccess.h accessors.
next prev parent reply other threads:[~2005-02-07 19:28 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200502050150.j151osl11380@mail.osdl.org>
2005-02-05 2:16 ` [patch 19/24] TASK_SIZE is variable Linus Torvalds
2005-02-05 3:29 ` Linus Torvalds
2005-02-05 5:52 ` David S. Miller
2005-02-07 10:59 ` David Howells
2005-02-07 19:30 ` David S. Miller
2005-02-08 9:05 ` Martin Schwidefsky
2005-02-08 19:09 ` David S. Miller
2005-02-05 9:06 ` Russell King
2005-02-05 23:44 ` David S. Miller
2005-02-06 10:50 ` Andi Kleen
2005-02-06 21:19 ` David S. Miller
2005-02-06 21:31 ` Andi Kleen
2005-02-06 21:31 ` David S. Miller
2005-02-06 21:50 ` Andi Kleen
2005-02-06 22:25 ` David S. Miller
2005-02-06 22:31 ` David S. Miller
2005-02-07 8:11 ` Andi Kleen
2005-02-07 19:28 ` David S. Miller [this message]
2005-02-07 20:15 ` Andi Kleen
2005-02-07 20:13 ` David S. Miller
2005-02-05 6:54 ` Andi Kleen
2005-02-05 7:18 ` Andrew Morton
2005-02-05 7:40 ` Andi Kleen
2005-02-05 23:27 ` David S. Miller
2005-02-06 10:38 ` Andi Kleen
2005-02-06 13:05 ` Matthew Wilcox
2005-02-05 23:15 ` David S. Miller
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