sctp: Use skb_queue_is_first().
Instead of direct skb_queue_head pointer accesses.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sctp/ulpqueue.c b/net/sctp/ulpqueue.c
index 0b42710..331cc73 100644
--- a/net/sctp/ulpqueue.c
+++ b/net/sctp/ulpqueue.c
@@ -459,7 +459,7 @@ static struct sctp_ulpevent *sctp_ulpq_retrieve_reassembled(struct sctp_ulpq *ul
* element in the queue, then count it towards
* possible PD.
*/
- if (pos == ulpq->reasm.next) {
+ if (skb_queue_is_first(&ulpq->reasm, pos)) {
pd_first = pos;
pd_last = pos;
pd_len = pos->len;