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batman-adv: use ETH_HLEN instead of sizeof(struct ethhdr)

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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>
This commit is contained in:
Antonio Quartulli
2012-02-18 11:27:34 +01:00
parent 1eeb479fda
commit 0d125074eb
9 changed files with 21 additions and 25 deletions
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4
net/batman-adv/icmp_socket.c
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@@ -175,13 +175,13 @@ static ssize_t bat_socket_write(struct file *file, const char __user *buff,
if (len >= sizeof(struct icmp_packet_rr))
packet_len = sizeof(struct icmp_packet_rr);
skb = dev_alloc_skb(packet_len + sizeof(struct ethhdr));
skb = dev_alloc_skb(packet_len + ETH_HLEN);
if (!skb) {
len = -ENOMEM;
goto out;
}
skb_reserve(skb, sizeof(struct ethhdr));
skb_reserve(skb, ETH_HLEN);
icmp_packet = (struct icmp_packet_rr *)skb_put(skb, packet_len);
if (copy_from_user(icmp_packet, buff, packet_len)) {