Date: Mon, 5 Dec 2011 14:55:32 -0800 (PST) From: Hugh Dickins <hughd@...gle.com> To: Vasiliy Kulikov <segooon@...il.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 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 Hugh
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