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authorDavid S. Miller <davem@davemloft.net>2012-07-16 03:57:14 -0700
committerDavid S. Miller <davem@davemloft.net>2012-07-16 03:57:14 -0700
commit02f3d4ce9e81434a365f4643020b0402f6fe3332 (patch)
tree8fd12d62c3d92ed090d1d7e5f92750bef951b914 /net/sctp/socket.c
parent35ad9b9cf7d8a2e6259a0d24022e910adb6f3489 (diff)
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sctp: Adjust PMTU updates to accomodate route invalidation.
This adjusts the call to dst_ops->update_pmtu() so that we can transparently handle the fact that, in the future, the dst itself can be invalidated by the PMTU update (when we have non-host routes cached in sockets). Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp/socket.c')
-rw-r--r--net/sctp/socket.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index b3b8a8d813e..74bd3c47350 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -1853,7 +1853,7 @@ SCTP_STATIC int sctp_sendmsg(struct kiocb *iocb, struct sock *sk,
}
if (asoc->pmtu_pending)
- sctp_assoc_pending_pmtu(asoc);
+ sctp_assoc_pending_pmtu(sk, asoc);
/* If fragmentation is disabled and the message length exceeds the
* association fragmentation point, return EMSGSIZE. The I-D
@@ -2365,7 +2365,7 @@ static int sctp_apply_peer_addr_params(struct sctp_paddrparams *params,
if ((params->spp_flags & SPP_PMTUD_DISABLE) && params->spp_pathmtu) {
if (trans) {
trans->pathmtu = params->spp_pathmtu;
- sctp_assoc_sync_pmtu(asoc);
+ sctp_assoc_sync_pmtu(sctp_opt2sk(sp), asoc);
} else if (asoc) {
asoc->pathmtu = params->spp_pathmtu;
sctp_frag_point(asoc, params->spp_pathmtu);
@@ -2382,7 +2382,7 @@ static int sctp_apply_peer_addr_params(struct sctp_paddrparams *params,
(trans->param_flags & ~SPP_PMTUD) | pmtud_change;
if (update) {
sctp_transport_pmtu(trans, sctp_opt2sk(sp));
- sctp_assoc_sync_pmtu(asoc);
+ sctp_assoc_sync_pmtu(sctp_opt2sk(sp), asoc);
}
} else if (asoc) {
asoc->param_flags =