From: David Miller <davem@davemloft.net>
To: fw@strlen.de
Cc: jpirko@redhat.com, netdev@vger.kernel.org, kaber@trash.net
Subject: Re: [PATCH net-next-2.6] netfilter: allow nf_tproxy_core module to be removed
Date: Wed, 23 Jun 2010 11:55:58 -0700 (PDT) [thread overview]
Message-ID: <20100623.115558.189705237.davem@davemloft.net> (raw)
In-Reply-To: <20100623184611.GG27132@Chamillionaire.breakpoint.cc>
From: Florian Westphal <fw@strlen.de>
Date: Wed, 23 Jun 2010 20:46:11 +0200
> tproxy assigns skb->destructor, what prevents module unload while such skbs may
> still be around?
The only reference to nf_tproxy_core.ko is for the symbol, "nf_tproxy_assign_sock".
xt_TPROXY.c, which references this symbol, thus creates a symbol dependency on this
module, so xt_TPROXY.o needs to unload before nf_tproxy_core.ko can unload, and
xt_TPROXY.o has it's own manner for handling module references properly.
next prev parent reply other threads:[~2010-06-23 18:55 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-23 18:35 [PATCH net-next-2.6] netfilter: allow nf_tproxy_core module to be removed Jiri Pirko
2010-06-23 18:46 ` Florian Westphal
2010-06-23 18:55 ` David Miller [this message]
2010-06-24 15:29 ` Patrick McHardy
2010-06-25 7:56 ` KOVACS Krisztian
2010-06-29 6:38 ` David Miller
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