netdev - Re: [RFC 0/9] snet: Security for NETwork syscalls

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Message-Id: <1262537872.10218.27.camel@bigi>
Date:	Sun, 03 Jan 2010 11:57:52 -0500
From:	jamal <hadi@...erus.ca>
To:	Samir Bellabes <sam@...ack.fr>
Cc:	linux-security-module@...r.kernel.org,
	Patrick McHardy <kaber@...sh.net>,
	Evgeniy Polyakov <zbr@...emap.net>,
	Neil Horman <nhorman@...driver.com>, netdev@...r.kernel.org,
	netfilter-devel@...r.kernel.org
Subject: Re: [RFC 0/9] snet: Security for NETwork syscalls

Hi Samir,

This fills in a gap i always thought was missing from LSM's 
boolean verdict policies. So good effort.

1)I would love to see the send/recvmsg interface complete (seems
missing).
2) If you can provide an async scheme which allows re-injection of
policy verdicts in addition to the sync interface, i think that would be
more valuable. I can see many apps which collect multiple states before
making a policy decision on multiple messages (example a multipart
message). Is SNET_VERDICT_PENDING intended for this?

A small glitch i noticed; you have defines in patches 8 and 9 which are
needed by patches 6 and 7. I think the general idea should be to compile
after adding each patch. So you may need to move some defines in earlier
patches.

cheers,
jamal

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