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sctp: Do not enable peer IPv6 address support on PF_INET socket

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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 <yjwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wei Yongjun 2008-05-09 15:11:17 -07:00 committed by David S. Miller
parent f9af857489
commit 6e40a915de
1 changed files with 2 additions and 1 deletions
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3
net/sctp/sm_make_chunk.c
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@ -2418,7 +2418,8 @@ static int sctp_process_param(struct sctp_association *asoc,
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: