Merge branch 'linux-2.6'

[linux-2.6] / net / sctp / sm_make_chunk.c

diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index e45be4e3f80d733c8f3eb27773651ad1a4d44add..578630e8e00d321a93565ee96c3a43b0d85acefa 100644 (file)
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -2375,6 +2375,14 @@ static int sctp_process_param(struct sctp_association *asoc,
                asoc->peer.ipv4_address = 0;
                asoc->peer.ipv6_address = 0;
 
+               /* Assume that peer supports the address family
+                * by which it sends a packet.
+                */
+               if (peer_addr->sa.sa_family == AF_INET6)
+                       asoc->peer.ipv6_address = 1;
+               else if (peer_addr->sa.sa_family == AF_INET)
+                       asoc->peer.ipv4_address = 1;
+
                /* Cycle through address types; avoid divide by 0. */
                sat = ntohs(param.p->length) - sizeof(sctp_paramhdr_t);
                if (sat)