netdev - Re: [PATCH 2/2] [RFC] Add c/r support for connected INET sockets

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Message-ID: <87eipff7al.fsf@caffeine.danplanet.com>
Date:	Wed, 07 Oct 2009 10:22:26 -0700
From:	Dan Smith <danms@...ibm.com>
To:	"Serge E. Hallyn" <serue@...ibm.com>
Cc:	containers@...ts.osdl.org, John Dykstra <jdykstra72@...il.com>,
	netdev@...r.kernel.org
Subject: Re: [PATCH 2/2] [RFC] Add c/r support for connected INET sockets

>> +	CKPT_COPY(op, hh->daddr, sk->daddr);
>> +	CKPT_COPY(op, hh->rcv_saddr, sk->rcv_saddr);
>> +	CKPT_COPY(op, hh->dport, sk->dport);
>> +	CKPT_COPY(op, hh->num, sk->num);
>> +	CKPT_COPY(op, hh->saddr, sk->saddr);
>> +	CKPT_COPY(op, hh->sport, sk->sport);

SH> This becomes an easy way around CAP_NET_BIND_SERVICE right?  Or
SH> will that be caught by something already done in your listen patch
SH> after this step?

Actually, yeah, you're right.  I was going to say that we'd catch it
because we also do a bind(), but there's no guarantee that the
sockaddr_in we use for bind() is the same as this :D

-- 
Dan Smith
IBM Linux Technology Center
email: danms@...ibm.com
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