linux-kernel - Re: [PATCH] Allow Kconfig to set default mmap_min

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: <Pine.LNX.4.64.0712212209240.11671@fbirervta.pbzchgretzou.qr>
Date:	Fri, 21 Dec 2007 22:10:24 +0100 (CET)
From:	Jan Engelhardt <jengelh@...putergmbh.de>
To:	Eric Paris <eparis@...hat.com>
cc:	linux-kernel@...r.kernel.org, jmorris@...ei.org, alan@...hat.com,
	chrisw@...hat.com, akpm@...ux-foundation.org,
	linux-security-module@...r.kernel.org, solar@...nwall.com,
	wtarreau@...a.kernel.org
Subject: Re: [PATCH] Allow Kconfig to set default mmap_min_addr protection


On Dec 21 2007 15:31, Eric Paris wrote:
>On Thu, 2007-12-20 at 00:29 +0100, Jan Engelhardt wrote:
>> On Dec 19 2007 16:59, Eric Paris wrote:
>> >
>> >+config SECURITY_DEFAULT_MMAP_MIN_ADDR
>> >+        int "Low address space to protect from user allocation"
>> 
>> Hm, should not this be 'hex'?
>
>I guess it could be, but the input for /proc/sys/vm/mmap_min_addr is
>base 10 as well

sysfs is autobase, i.e. echo "0xb000" >/sys/foo will Do The Right Thing.

>so I figured consistency was a good thing.  Do you have
>strong feelings?  I guess so since you posted about it.
--
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/