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| author | Antonio Quartulli <ordex@autistici.org> | 2012-02-18 11:27:34 +0100 |
|---|---|---|
| committer | Antonio Quartulli <ordex@autistici.org> | 2012-04-18 09:54:01 +0200 |
| commit | 0d125074ebc8c971e939f8c2c8f90a80fa09aeb4 (patch) | |
| tree | fb31ee069ab0a2abc7681b999839fd81392110f7 /net/batman-adv/routing.c | |
| parent | 1eeb479fda2405269b3a85c86ba0eca41fcc4ea0 (diff) | |
| download | lwn-0d125074ebc8c971e939f8c2c8f90a80fa09aeb4.tar.gz lwn-0d125074ebc8c971e939f8c2c8f90a80fa09aeb4.zip | |
batman-adv: use ETH_HLEN instead of sizeof(struct ethhdr)
Instead of using sizeof(struct ethhdr) it is strongly recommended to use the
kernel macro ETH_HLEN. This patch substitute each occurrence of the former
expressione with the latter one.
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Diffstat (limited to 'net/batman-adv/routing.c')
| -rw-r--r-- | net/batman-adv/routing.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c index ac13a6a7409d..ff560863bc74 100644 --- a/net/batman-adv/routing.c +++ b/net/batman-adv/routing.c @@ -313,7 +313,7 @@ static int recv_my_icmp_packet(struct bat_priv *bat_priv, goto out; /* create a copy of the skb, if needed, to modify it. */ - if (skb_cow(skb, sizeof(struct ethhdr)) < 0) + if (skb_cow(skb, ETH_HLEN) < 0) goto out; icmp_packet = (struct icmp_packet_rr *)skb->data; @@ -368,7 +368,7 @@ static int recv_icmp_ttl_exceeded(struct bat_priv *bat_priv, goto out; /* create a copy of the skb, if needed, to modify it. */ - if (skb_cow(skb, sizeof(struct ethhdr)) < 0) + if (skb_cow(skb, ETH_HLEN) < 0) goto out; icmp_packet = (struct icmp_packet *)skb->data; @@ -454,7 +454,7 @@ int recv_icmp_packet(struct sk_buff *skb, struct hard_iface *recv_if) goto out; /* create a copy of the skb, if needed, to modify it. */ - if (skb_cow(skb, sizeof(struct ethhdr)) < 0) + if (skb_cow(skb, ETH_HLEN) < 0) goto out; icmp_packet = (struct icmp_packet_rr *)skb->data; @@ -841,7 +841,7 @@ static int route_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if) goto out; /* create a copy of the skb, if needed, to modify it. */ - if (skb_cow(skb, sizeof(struct ethhdr)) < 0) + if (skb_cow(skb, ETH_HLEN) < 0) goto out; unicast_packet = (struct unicast_packet *)skb->data; |