diff options
| -rw-r--r-- | net/sctp/outqueue.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c index dee7cbd54831..300bd0dfc7c1 100644 --- a/net/sctp/outqueue.c +++ b/net/sctp/outqueue.c @@ -776,6 +776,20 @@ void sctp_outq_uncork(struct sctp_outq *q, gfp_t gfp) sctp_outq_flush(q, 0, gfp); } +static int sctp_packet_singleton(struct sctp_transport *transport, + struct sctp_chunk *chunk, gfp_t gfp) +{ + const struct sctp_association *asoc = transport->asoc; + const __u16 sport = asoc->base.bind_addr.port; + const __u16 dport = asoc->peer.port; + const __u32 vtag = asoc->peer.i.init_tag; + struct sctp_packet singleton; + + sctp_packet_init(&singleton, transport, sport, dport); + sctp_packet_config(&singleton, vtag, 0); + sctp_packet_append_chunk(&singleton, chunk); + return sctp_packet_transmit(&singleton, gfp); +} /* * Try to flush an outqueue. @@ -789,10 +803,7 @@ void sctp_outq_uncork(struct sctp_outq *q, gfp_t gfp) static void sctp_outq_flush(struct sctp_outq *q, int rtx_timeout, gfp_t gfp) { struct sctp_packet *packet; - struct sctp_packet singleton; struct sctp_association *asoc = q->asoc; - __u16 sport = asoc->base.bind_addr.port; - __u16 dport = asoc->peer.port; __u32 vtag = asoc->peer.i.init_tag; struct sctp_transport *transport = NULL; struct sctp_transport *new_transport; @@ -905,10 +916,7 @@ static void sctp_outq_flush(struct sctp_outq *q, int rtx_timeout, gfp_t gfp) case SCTP_CID_INIT: case SCTP_CID_INIT_ACK: case SCTP_CID_SHUTDOWN_COMPLETE: - sctp_packet_init(&singleton, transport, sport, dport); - sctp_packet_config(&singleton, vtag, 0); - sctp_packet_append_chunk(&singleton, chunk); - error = sctp_packet_transmit(&singleton, gfp); + error = sctp_packet_singleton(transport, chunk, gfp); if (error < 0) { asoc->base.sk->sk_err = -error; return; |