From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: [PATCH] cgroups: censor kernel pointer in debug files Date: Mon, 6 Mar 2017 15:16:35 -0500 Message-ID: <20170306201635.GJ19696@htj.duckdns.org> References: <20170225095648.GA4917@beast> Mime-Version: 1.0 Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=MPyy6KlBWkntRLq17IhCOMMB1BFSYuR/88yZzEKgPIk=; b=Jlf2MYu1CCtC0GYI2vmGLD7rjMIHRKUd2DT3Xew6KUWphHNzD5ShMI94J4NDMsGy7f D3oWDSXTJNAK506NhR0Xle2+uFyvru1QFbJAdS+Yw5zTjuAXWM331todhTaHRzZrob4U WQ1veqyskrGcI3saf00gLLHelPMYZI7ls8P6OYtyTufHEujBg62b1T6v/BdLbBlsY6Ab SYPeuUZAqIj91LIxIGnBUgWoNySm0siAQI0eigXmwj5WUzYVPTQtXkbM68jXgDb16tM1 0Te3g3jjPTYzrOBlz0YYgLGgCtlxnu4agoWQnTuXrP1BEf/rF5yM9YpWxYUI3fdU9lGt rreg== Content-Disposition: inline In-Reply-To: <20170225095648.GA4917@beast> Sender: cgroups-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Kees Cook Cc: Li Zefan , Johannes Weiner , cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, kernel-hardening-ZwoEplunGu1jrUoiu81ncdBPR1lH4CV8@public.gmane.org On Sat, Feb 25, 2017 at 01:56:48AM -0800, Kees Cook wrote: > As found in grsecurity, this avoids exposing a kernel pointer through > the cgroup debug entries. > > Signed-off-by: Kees Cook Applied to cgroup/for-4.11-fixes. Thanks. -- tejun