Subject: Re: About ACL for IPC Object

From: Christoph Hellwig <[email-masked]>
Date: Tue, 23 Mar 2010 07:55:13 -0400

On Tue, Mar 23, 2010 at 05:01:31PM +0800, zhou peng wrote:
> Hi,
> 
> I have added ACL support to POSIX msg queue on linux kernel 2.6.32.
> Casey Schaufler, would you or anyone like review the patch for me please?
> The patch is attached.

There is quite a lot of boilerplate code in the patch.  You might want
to take a look at fs/generic_acl.c and how mm/shmem.c uses it to get
away with a lot less code.