From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.gmx.net (mail.gmx.net [213.165.64.20]) by ozlabs.org (Postfix) with SMTP id 380B4DDE11 for ; Tue, 14 Oct 2008 05:04:59 +1100 (EST) Date: Mon, 13 Oct 2008 20:05:09 +0200 (CEST) From: Guennadi Liakhovetski To: =?iso-8859-1?Q?Rog=E9rio?= Brito Subject: Re: [PATCH] powerpc: enable heap randomization for linkstations In-Reply-To: <20081013045116.GA11637@ime.usp.br> Message-ID: References: <20081013040703.GA11059@ime.usp.br> <20081013045116.GA11637@ime.usp.br> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=iso-8859-1 Cc: linuxppc-dev@ozlabs.org, akpm@linux-foundation.org, linux-kernel@vger.kernel.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Mon, 13 Oct 2008, Rog=E9rio Brito wrote: > The current defconfig for Linkstation/Kuroboxes has the "Disable Heap > Randomization" option enabled. >=20 > Since some of these machines are facing the internet, it helps to have > heap randomization enabled. This patch enables it. Same as the previous patch - this is one of options, that users select=20 according to their needs. If any specific distribution enables this option= =20 by default in their kernels, they can do this too, don't think this is=20 critical enough to patch the defconfig. Thanks Guennadi >=20 >=20 > Signed-off-by: Rog=E9rio Brito >=20 > --- >=20 > --- linux/arch/powerpc/configs/linkstation_defconfig.old=092008-10-13 00:= 33:00.000000000 -0300 > +++ linux/arch/powerpc/configs/linkstation_defconfig=092008-10-13 01:11:2= 8.000000000 -0300 > @@ -1,7 +1,7 @@ > # > # Automatically generated make config: don't edit > -# Linux kernel version: 2.6.27-rc4 > -# Thu Aug 21 00:52:05 2008 > +# Linux kernel version: 2.6.27 > +# Mon Oct 13 01:11:21 2008 > # > # CONFIG_PPC64 is not set > =20 > @@ -101,7 +101,7 @@ CONFIG_HOTPLUG=3Dy > CONFIG_PRINTK=3Dy > CONFIG_BUG=3Dy > CONFIG_ELF_CORE=3Dy > -CONFIG_COMPAT_BRK=3Dy > +# CONFIG_COMPAT_BRK is not set > CONFIG_BASE_FULL=3Dy > CONFIG_FUTEX=3Dy > CONFIG_ANON_INODES=3Dy > @@ -1211,7 +1211,6 @@ CONFIG_USB_STORAGE=3Dm > # CONFIG_USB_STORAGE_ALAUDA is not set > # CONFIG_USB_STORAGE_ONETOUCH is not set > # CONFIG_USB_STORAGE_KARMA is not set > -# CONFIG_USB_STORAGE_SIERRA is not set > # CONFIG_USB_STORAGE_CYPRESS_ATACB is not set > # CONFIG_USB_LIBUSUAL is not set > =20 >=20 > --=20 > Rog=E9rio Brito : rbrito@{mackenzie,ime.usp}.br : GPG key 1024D/7C2CAEB8 > http://www.ime.usp.br/~rbrito : http://meusite.mackenzie.com.br/rbrito > Projects: algorithms.berlios.de : lame.sf.net : vrms.alioth.debian.org > _______________________________________________ > Linuxppc-dev mailing list > Linuxppc-dev@ozlabs.org > https://ozlabs.org/mailman/listinfo/linuxppc-dev >=20 --- Guennadi Liakhovetski, Ph.D. Freelance Open-Source Software Developer