[SCTP]: Fix bug in restart of peeled-off associations.
Signed-off-by: Vladislav Yasevich <vladislav.yasevich@hp.com> Signed-off-by: Sridhar Samudrala <sri@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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77bd91967a
Коммит
4243cac1e7
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@ -4686,6 +4686,7 @@ static void sctp_sock_migrate(struct sock *oldsk, struct sock *newsk,
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struct sctp_endpoint *newep = newsp->ep;
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struct sk_buff *skb, *tmp;
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struct sctp_ulpevent *event;
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int flags = 0;
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/* Migrate socket buffer sizes and all the socket level options to the
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* new socket.
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@ -4707,6 +4708,17 @@ static void sctp_sock_migrate(struct sock *oldsk, struct sock *newsk,
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sctp_sk(newsk)->bind_hash = pp;
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inet_sk(newsk)->num = inet_sk(oldsk)->num;
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/* Copy the bind_addr list from the original endpoint to the new
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* endpoint so that we can handle restarts properly
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*/
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if (assoc->peer.ipv4_address)
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flags |= SCTP_ADDR4_PEERSUPP;
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if (assoc->peer.ipv6_address)
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flags |= SCTP_ADDR6_PEERSUPP;
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sctp_bind_addr_copy(&newsp->ep->base.bind_addr,
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&oldsp->ep->base.bind_addr,
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SCTP_SCOPE_GLOBAL, GFP_KERNEL, flags);
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/* Move any messages in the old socket's receive queue that are for the
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* peeled off association to the new socket's receive queue.
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*/
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