From: Andrew Morton <akpm00@gmail.com>
To: Cyrill Gorcunov <gorcunov@openvz.org>
Cc: linux-kernel@vger.kernel.org, containers@lists.osdl.org,
linux-fsdevel@vger.kernel.org,
Kirill Shutemov <kirill@shutemov.name>,
Pavel Emelyanov <xemul@parallels.com>,
James Bottomley <jbottomley@parallels.com>,
Nathan Lynch <ntl@pobox.com>, Zan Lynx <zlynx@acm.org>,
Daniel Lezcano <dlezcano@fr.ibm.com>,
Vasiliy Kulikov <segoon@openwall.com>, Tejun Heo <tj@kernel.org>,
Alexey Dobriyan <adobriyan@gmail.com>,
Al Viro <viro@ZenIV.linux.org.uk>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [patch 2/2] fs, proc: Introduce the /proc/<pid>/map_files/ directory v12
Date: Tue, 13 Sep 2011 23:52:22 -0700 [thread overview]
Message-ID: <20110913235222.043927b3.akpm@linux-foundation.org> (raw)
In-Reply-To: <20110913212447.918816776@openvz.org>
On Wed, 14 Sep 2011 01:14:01 +0400 Cyrill Gorcunov <gorcunov@openvz.org> wrote:
> This one behaves similarly to the /proc/<pid>/fd/ one - it contains symlinks
> one for each mapping with file, the name of a symlink is "vma->vm_start-vma->vm_end",
> the target is the file. Opening a symlink results in a file that point exactly
> to the same inode as them vma's one.
We should fully work through Pavel Machek's comments, please. For some
reason I'm a bit paranoid about security lately :(
next prev parent reply other threads:[~2011-09-14 6:52 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-13 21:13 [patch 0/2] symlinks for mapped files in proc Cyrill Gorcunov
2011-09-13 21:14 ` [patch 1/2] fs, proc: Make proc_get_link to use dentry instead of inode Cyrill Gorcunov
2011-09-14 1:37 ` Kirill A. Shutemov
2011-09-13 21:14 ` [patch 2/2] fs, proc: Introduce the /proc/<pid>/map_files/ directory v12 Cyrill Gorcunov
[not found] ` <20110914023428.GA4034@shutemov.name>
2011-09-14 5:54 ` Cyrill Gorcunov
2011-09-14 6:52 ` Andrew Morton [this message]
2011-09-14 10:56 ` Cyrill Gorcunov
2011-09-14 11:14 ` Pavel Machek
2011-09-14 11:39 ` Cyrill Gorcunov
2011-09-14 13:44 ` Cyrill Gorcunov
2011-09-14 14:48 ` Vasiliy Kulikov
2011-09-14 14:57 ` Vasiliy Kulikov
2011-09-14 16:00 ` Cyrill Gorcunov
2011-09-14 16:07 ` Vasiliy Kulikov
2011-09-14 16:13 ` Pavel Emelyanov
2011-09-14 16:21 ` Vasiliy Kulikov
2011-09-15 9:14 ` Cyrill Gorcunov
2011-09-15 9:27 ` Vasiliy Kulikov
2011-09-15 10:29 ` Cyrill Gorcunov
2011-09-15 10:56 ` Vasiliy Kulikov
2011-09-15 11:00 ` Cyrill Gorcunov
2011-09-15 20:19 ` Cyrill Gorcunov
2011-09-16 17:56 ` Vasiliy Kulikov
2011-09-16 18:07 ` Cyrill Gorcunov
2011-09-16 18:11 ` Vasiliy Kulikov
2011-09-16 18:26 ` Cyrill Gorcunov
2011-09-16 18:31 ` Kirill A. Shutemov
2011-09-16 18:40 ` Cyrill Gorcunov
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