Date: Thu, 8 Dec 2011 23:21:43 +0400 From: Vasiliy Kulikov <segoon@...nwall.com> To: Hugh Dickins <hughd@...gle.com> Cc: kernel-hardening@...ts.openwall.com, Andrew Morton <akpm@...ux-foundation.org>, linux-kernel@...r.kernel.org, Alexey Dobriyan <adobriyan@...il.com>, Al Viro <viro@...iv.linux.org.uk>, "H. Peter Anvin" <hpa@...or.com>, Greg KH <greg@...ah.com>, Theodore Tso <tytso@....edu>, Alan Cox <alan@...rguk.ukuu.org.uk>, James Morris <jmorris@...ei.org>, Oleg Nesterov <oleg@...hat.com> Subject: Re: [RFC v2 2/3] procfs: add hidepid= and gid= mount options Hi Hugh, On Mon, Dec 05, 2011 at 14:55 -0800, Hugh Dickins wrote: > On Sat, 19 Nov 2011, Vasiliy Kulikov wrote: > > This patch adds support of mount options to restrict access to > > /proc/PID/ directories. The default backward-compatible "relaxed" > > behaviour is left untouched. > > This patch, in 3.2.0-rc3-next-20111202, leaks tasks: watch > while :; do ps; grep KernelStack /proc/meminfo; sleep 1; done Thank you very much for the report! Unfortunately, I have no time to look at it now, will try to debug the issue these weekends. Thanks, -- Vasiliy Kulikov http://www.openwall.com - bringing security into open computing environments
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