diff options
| author |   Samuel Holland <samuel@sholland.org> | 2017-06-16 01:04:41 -0500 |
|---|---|---|
| committer |   Jason A. Donenfeld <Jason@zx2c4.com> | 2017-07-20 03:37:39 +0200 |
| commit | c054f431878773ddf6366d50aedebafafbc9759b (patch) | |
| tree | 4cdacd1512cb10e571f556e22527d6d354b336c7 /src/send.c | |
| parent | data: simplify no-keypair failure case (diff) | |
| download | wireguard-monolithic-historical-c054f431878773ddf6366d50aedebafafbc9759b.tar.xz wireguard-monolithic-historical-c054f431878773ddf6366d50aedebafafbc9759b.zip | |
send: use skb_queue_empty where appropriate
Signed-off-by: Samuel Holland <samuel@sholland.org>
Diffstat (limited to 'src/send.c')
| -rw-r--r-- | src/send.c | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -109,7 +109,7 @@ static inline void keep_key_fresh(struct wireguard_peer *peer) void packet_send_keepalive(struct wireguard_peer *peer) { struct sk_buff *skb; - if (!skb_queue_len(&peer->tx_packet_queue)) { + if (skb_queue_empty(&peer->tx_packet_queue)) { skb = alloc_skb(DATA_PACKET_HEAD_ROOM + MESSAGE_MINIMUM_LENGTH, GFP_ATOMIC); if (unlikely(!skb)) return; @@ -126,7 +126,7 @@ void packet_create_data_done(struct sk_buff_head *queue, struct wireguard_peer * struct sk_buff *skb, *tmp; bool is_keepalive, data_sent = false; - if (unlikely(!skb_queue_len(queue))) + if (unlikely(skb_queue_empty(queue))) return; timers_any_authenticated_packet_traversal(peer); @@ -157,7 +157,7 @@ void packet_send_queue(struct wireguard_peer *peer) skb_queue_splice_init(&peer->tx_packet_queue, &queue); spin_unlock_bh(&peer->tx_packet_queue.lock); - if (unlikely(!skb_queue_len(&queue))) + if (unlikely(skb_queue_empty(&queue))) return; /* We submit it for encryption and sending. */ |