From: "Serge E. Hallyn" <serue@us.ibm.com>
To: Chris Wright <chrisw@sous-sol.org>
Cc: Mimi Zohar <zohar@linux.vnet.ibm.com>,
linux-kernel@vger.kernel.org, safford@watson.ibm.com,
serue@linux.vnet.ibm.com, kjhall@linux.vnet.ibm.com,
zohar@us.ibm.com
Subject: Re: [RFC][Patch 1/6] integrity: new hooks
Date: Thu, 8 Mar 2007 11:00:01 -0600 [thread overview]
Message-ID: <20070308170001.GA17304@sergelap.austin.ibm.com> (raw)
In-Reply-To: <20070308163118.GK6602@sequoia.sous-sol.org>
Quoting Chris Wright (chrisw@sous-sol.org):
> * Mimi Zohar (zohar@linux.vnet.ibm.com) wrote:
> > +static int dummy_inode_setxattr(struct dentry *dentry, char *name, void *value,
> > + size_t size, int flags)
> > +{
> > + if (!strncmp(name, XATTR_SECURITY_PREFIX,
> > + sizeof(XATTR_SECURITY_PREFIX) - 1) &&
> > + !capable(CAP_SYS_ADMIN))
> > + return -EPERM;
> > + return 0;
> > +}
>
> Hold on, what is all this? Duplication of all of this code is a no go.
It's unfortunate, agreed, but
use of LSM as an integrity framework was also a no-go.
Options?
thanks,
-serge
next prev parent reply other threads:[~2007-03-08 17:00 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-08 16:03 Mimi Zohar
2007-03-08 16:31 ` Chris Wright
2007-03-08 17:00 ` Serge E. Hallyn [this message]
2007-03-08 17:17 ` Chris Wright
2007-03-08 18:30 ` Casey Schaufler
2007-03-08 18:42 ` Chris Wright
2007-03-08 18:46 ` Serge E. Hallyn
2007-03-08 20:38 ` Valdis.Kletnieks
2007-03-08 20:54 ` Serge E. Hallyn
2007-03-08 21:57 ` Mimi Zohar
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