diff options
| author | Eric Dumazet <edumazet@google.com> | 2024-02-29 09:39:07 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2024-03-04 08:47:06 +0000 |
| commit | 4a379abc7e2c081bad977b86d7d3b172cafa8d12 (patch) | |
| tree | be1c4fb1e26ef5e5b95cbea0fb022eae909704b7 | |
| parent | 1cae770b74c14e841c227934b90317dc17684605 (diff) | |
| download | wireguard-linux-trimmed-4a379abc7e2c081bad977b86d7d3b172cafa8d12.tar.gz wireguard-linux-trimmed-4a379abc7e2c081bad977b86d7d3b172cafa8d12.zip | |
net: adopt skb_network_offset() and similar helpers
This is a cleanup patch, making code a bit more concise.
1) Use skb_network_offset(skb) in place of
(skb_network_header(skb) - skb->data)
2) Use -skb_network_offset(skb) in place of
(skb->data - skb_network_header(skb))
3) Use skb_transport_offset(skb) in place of
(skb_transport_header(skb) - skb->data)
4) Use skb_inner_transport_offset(skb) in place of
(skb_inner_transport_header(skb) - skb->data)
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Edward Cree <ecree.xilinx@gmail.com> # for sfc
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/wireguard/receive.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireguard/receive.c b/drivers/net/wireguard/receive.c index a176653..df275b4 100644 --- a/drivers/net/wireguard/receive.c +++ b/drivers/net/wireguard/receive.c @@ -263,7 +263,7 @@ static bool decrypt_packet(struct sk_buff *skb, struct noise_keypair *keypair) * call skb_cow_data, so that there's no chance that data is removed * from the skb, so that later we can extract the original endpoint. */ - offset = skb->data - skb_network_header(skb); + offset = -skb_network_offset(skb); skb_push(skb, offset); num_frags = skb_cow_data(skb, 0, &trailer); offset += sizeof(struct message_data); |