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[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>
This commit is contained in:
Vladislav Yasevich 2005-06-13 15:10:49 -07:00 committed by David S. Miller
parent 77bd91967a
commit 4243cac1e7
1 changed files with 12 additions and 0 deletions
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12
net/sctp/socket.c
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@ -4686,6 +4686,7 @@ static void sctp_sock_migrate(struct sock *oldsk, struct sock *newsk,
struct sctp_endpoint *newep = newsp->ep;
struct sk_buff *skb, *tmp;
struct sctp_ulpevent *event;
int flags = 0;
/* Migrate socket buffer sizes and all the socket level options to the
* new socket.
@ -4707,6 +4708,17 @@ static void sctp_sock_migrate(struct sock *oldsk, struct sock *newsk,
sctp_sk(newsk)->bind_hash = pp;
inet_sk(newsk)->num = inet_sk(oldsk)->num;
/* Copy the bind_addr list from the original endpoint to the new
* endpoint so that we can handle restarts properly
*/
if (assoc->peer.ipv4_address)
flags |= SCTP_ADDR4_PEERSUPP;
if (assoc->peer.ipv6_address)
flags |= SCTP_ADDR6_PEERSUPP;
sctp_bind_addr_copy(&newsp->ep->base.bind_addr,
&oldsp->ep->base.bind_addr,
SCTP_SCOPE_GLOBAL, GFP_KERNEL, flags);
/* Move any messages in the old socket's receive queue that are for the
* peeled off association to the new socket's receive queue.
*/