From: ebiederm@xmission.com (Eric W. Biederman)
To: "Denis V. Lunev" <den@openvz.org>
Cc: akpm@linux-foundation.org, marcus@better.se,
containers@lists.osdl.org, devel@openvz.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] lost content of /proc/sys/fs/binfmt_misc
Date: Thu, 06 Dec 2007 03:17:16 -0700 [thread overview]
Message-ID: <m1fxygt9eb.fsf@ebiederm.dsl.xmission.com> (raw)
In-Reply-To: <20071205143518.GA24886@iris.sw.ru> (Denis V. Lunev's message of "Wed, 5 Dec 2007 17:35:18 +0300")
"Denis V. Lunev" <den@openvz.org> writes:
> /proc/sys/fs/binfmt_misc dentry disappeared during d_revalidate.
> d_revalidate only dentries from shadowed one and below.
> http://bugzilla.kernel.org/show_bug.cgi?id=9504
Denis this is decent except it doesn't completely close the possibility of
leaking mounts. It just refuses to leak mounts on everything except /proc/net.
Eric
next prev parent reply other threads:[~2007-12-06 10:17 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-05 14:35 [PATCH] lost content of /proc/sys/fs/binfmt_misc Denis V. Lunev
2007-12-06 10:17 ` Eric W. Biederman [this message]
2007-12-06 10:22 ` [PATCH] proc: Do not invalidate dentries with submounts Eric W. Biederman
2007-12-06 10:31 ` Denis V. Lunev
[not found] ` <4757CF70.3020508-3ImXcnM4P+0@public.gmane.org>
2007-12-06 16:05 ` Eric W. Biederman
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