From: Wei Y. <yj...@cn...> - 2008-04-22 05:42:34
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If socket is create by PF_INET type, it can not used IPv6 address to send/recv DATA, So we can not used IPv6 address even if peer tell us it support IPv6 address. This patch fix to only enabled peer IPv6 address support on PF_INET6 socket. Signed-off-by: Wei Yongjun <yj...@cn...> --- a/net/sctp/sm_make_chunk.c 2008-04-18 09:00:59.000000000 -0400 +++ b/net/sctp/sm_make_chunk.c 2008-04-19 06:42:46.000000000 -0400 @@ -2418,7 +2418,8 @@ static int sctp_process_param(struct sct break; case SCTP_PARAM_IPV6_ADDRESS: - asoc->peer.ipv6_address = 1; + if (PF_INET6 == asoc->base.sk->sk_family) + asoc->peer.ipv6_address = 1; break; case SCTP_PARAM_HOST_NAME_ADDRESS: |