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authorAntonio Quartulli <ordex@autistici.org>2012-02-18 11:27:34 +0100
committerAntonio Quartulli <ordex@autistici.org>2012-04-18 09:54:01 +0200
commit0d125074ebc8c971e939f8c2c8f90a80fa09aeb4 (patch)
treefb31ee069ab0a2abc7681b999839fd81392110f7 /net/batman-adv/icmp_socket.c
parent1eeb479fda2405269b3a85c86ba0eca41fcc4ea0 (diff)
downloadlinux-0d125074ebc8c971e939f8c2c8f90a80fa09aeb4.tar.bz2
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/icmp_socket.c')
-rw-r--r--net/batman-adv/icmp_socket.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/batman-adv/icmp_socket.c b/net/batman-adv/icmp_socket.c
index b87518edcef9..2e98a57f3407 100644
--- a/net/batman-adv/icmp_socket.c
+++ b/net/batman-adv/icmp_socket.c
@@ -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)) {