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Date: Thu, 06 Feb 2014 11:13:09 +0100 From: Daniel Borkmann <dborkman@...hat.com> To: Matija Glavinic Pecotic <matija.glavinic-pecotic.ext@....com> CC: "linux-sctp@...r.kernel.org" <linux-sctp@...r.kernel.org>, "netdev@...r.kernel.org" <netdev@...r.kernel.org> Subject: Re: [PATCH] net: sctp: fix initialization of local source address on accepted ipv6 sockets Hi Matija, On 02/06/2014 08:30 AM, Matija Glavinic Pecotic wrote: > commit efe4208f47f907b86f528788da711e8ab9dea44d: > 'ipv6: make lookups simpler and faster' broke initialization of local source > address on accepted ipv6 sockets. Before the mentioned commit receive address > was copied along with the contents of ipv6_pinfo in sctp_v6_create_accept_sk. > Now when it is moved, it has to be copied separately. > > This also fixes lksctp's ipv6 regression in a sense that test_getname_v6, TC5 - > 'getsockname on a connected server socket' now passes. > > Signed-off-by: Matija Glavinic Pecotic <matija.glavinic-pecotic.ext@....com> 1) What about the status of http://patchwork.ozlabs.org/patch/311958/ ? Are you still working on a v2? 2) There already has been some discussion in [1,2] about that issue and an RFC patch for net-next has been proposed in [3] for fixing it on a more general scope. I need to get back to that when net-next opens and when I'm back from the conference trip I'm right now. It's however net-next material for sure. [1] http://patchwork.ozlabs.org/patch/292245/ [2] http://patchwork.ozlabs.org/patch/292352/ [3] http://www.spinics.net/lists/linux-sctp/msg03089.html Best, Daniel > --- net-next.orig/net/sctp/ipv6.c > +++ net-next/net/sctp/ipv6.c > @@ -662,6 +662,8 @@ static struct sock *sctp_v6_create_accep > */ > sctp_v6_to_sk_daddr(&asoc->peer.primary_addr, newsk); > > + newsk->sk_v6_rcv_saddr = sk->sk_v6_rcv_saddr; > + > sk_refcnt_debug_inc(newsk); > > if (newsk->sk_prot->init(newsk)) { > -- > To unsubscribe from this list: send the line "unsubscribe linux-sctp" in > the body of a message to majordomo@...r.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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