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path: root/net/batman-adv/icmp_socket.c
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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 5874c0e8484..87ca8095b01 100644
--- a/net/batman-adv/icmp_socket.c
+++ b/net/batman-adv/icmp_socket.c
@@ -177,13 +177,13 @@ static ssize_t batadv_socket_write(struct file *file, const char __user *buff,
if (len >= sizeof(struct batadv_icmp_packet_rr))
packet_len = sizeof(struct batadv_icmp_packet_rr);
- skb = dev_alloc_skb(packet_len + ETH_HLEN);
+ skb = dev_alloc_skb(packet_len + ETH_HLEN + NET_IP_ALIGN);
if (!skb) {
len = -ENOMEM;
goto out;
}
- skb_reserve(skb, ETH_HLEN);
+ skb_reserve(skb, ETH_HLEN + NET_IP_ALIGN);
icmp_packet = (struct batadv_icmp_packet_rr *)skb_put(skb, packet_len);
if (copy_from_user(icmp_packet, buff, packet_len)) {