[PATCH RFC v3 3/5] sctp: Use helper for sctp_ulpq_tail_event() when hooked up to ->enqueue_event
From: David Miller <davem@davemloft.net>
Date: 2019-02-28 01:00:21
Subsystem:
networking [general], sctp protocol, the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Marcelo Ricardo Leitner, Xin Long, Linus Torvalds
This way we can make sure events sent this way to sctp_ulpq_tail_event() are on a list as well. Now all such code paths are fully covered. Signed-off-by: David S. Miller <davem@davemloft.net> --- net/sctp/stream_interleave.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/net/sctp/stream_interleave.c b/net/sctp/stream_interleave.c
index a6bf21579466..b6b251b8b3cf 100644
--- a/net/sctp/stream_interleave.c
+++ b/net/sctp/stream_interleave.c@@ -1298,6 +1298,15 @@ static void sctp_handle_iftsn(struct sctp_ulpq *ulpq, struct sctp_chunk *chunk) ntohl(skip->mid), skip->flags); } +static int do_ulpq_tail_event(struct sctp_ulpq *ulpq, struct sctp_ulpevent *event) +{ + struct sk_buff_head temp; + + skb_queue_head_init(&temp); + __skb_queue_tail(&temp, sctp_event2skb(event)); + return sctp_ulpq_tail_event(ulpq, event); +} + static struct sctp_stream_interleave sctp_stream_interleave_0 = { .data_chunk_len = sizeof(struct sctp_data_chunk), .ftsn_chunk_len = sizeof(struct sctp_fwdtsn_chunk),
@@ -1306,7 +1315,7 @@ static struct sctp_stream_interleave sctp_stream_interleave_0 = { .assign_number = sctp_chunk_assign_ssn, .validate_data = sctp_validate_data, .ulpevent_data = sctp_ulpq_tail_data, - .enqueue_event = sctp_ulpq_tail_event, + .enqueue_event = do_ulpq_tail_event, .renege_events = sctp_ulpq_renege, .start_pd = sctp_ulpq_partial_delivery, .abort_pd = sctp_ulpq_abort_pd,
--
2.20.1