Messages in this thread Patch in this message | | | Date | Mon, 6 Aug 2007 16:48:49 -0400 | From | Dave Johnson <> | Subject | [PATCH] SCTP: fix IPv4 addr in SCTPv6 accept()/getpeername() |
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An accept() call on a SCTPv6 socket that returns due to connection of a IPv4 mapped peer will fill out the 'struct sockaddr' with a zero IPv6 address instead of the IPv4 mapped address of the peer.
This is due to the v4mapped flag not getting copied into the new socket on accept().
Signed-off-by: Dave Johnson <djohnson@sw.starentnetworks.com> Cc: Srinivas Akkipeddi <sakkiped@starentnetworks.com>
===== net/sctp/ipv6.c 1.108 vs edited ===== --- 1.108/net/sctp/ipv6.c 2007-07-05 20:40:15 -04:00 +++ edited/net/sctp/ipv6.c 2007-07-25 16:30:41 -04:00 @@ -641,6 +641,8 @@ newsctp6sk = (struct sctp6_sock *)newsk; inet_sk(newsk)->pinet6 = &newsctp6sk->inet6; + sctp_sk(newsk)->v4mapped = sctp_sk(sk)->v4mapped; + newinet = inet_sk(newsk); newnp = inet6_sk(newsk); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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