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| author | Wei Yongjun <yjwei@cn.fujitsu.com> | 2008-05-09 15:11:17 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-05-12 03:11:43 -0700 |
| commit | 6e40a915de82e00d18f75941e531b40c4e0d94c4 (patch) | |
| tree | d91e7d32ed92a323c588bd3583d7c9378784c53e /net/sctp | |
| parent | f9af857489cc19ee3acd0d5248dca7d243e353a5 (diff) | |
| download | lwn-6e40a915de82e00d18f75941e531b40c4e0d94c4.tar.gz lwn-6e40a915de82e00d18f75941e531b40c4e0d94c4.zip | |
sctp: Do not enable peer IPv6 address support on PF_INET socket
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>
Diffstat (limited to 'net/sctp')
| -rw-r--r-- | net/sctp/sm_make_chunk.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index 81b606424e12..69a464f1d2b9 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -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: |