X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=net%2Fcore%2Fnetpoll.c;h=db4bb7a9ca787e6f2d17ada83bb78fcb41ff02ae;hp=ab0633f15d84918f9a1377313072bb764f3c629f;hb=b83d32ea5e66121fcf169ac1629836f87658fdcf;hpb=dad3f9c2bef47dd67cc930eea826af2814a7c568 diff --git a/net/core/netpoll.c b/net/core/netpoll.c index ab0633f15d84..db4bb7a9ca78 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -351,22 +351,23 @@ EXPORT_SYMBOL(netpoll_send_skb_on_dev); void netpoll_send_udp(struct netpoll *np, const char *msg, int len) { - int total_len, eth_len, ip_len, udp_len; + int total_len, ip_len, udp_len; struct sk_buff *skb; struct udphdr *udph; struct iphdr *iph; struct ethhdr *eth; udp_len = len + sizeof(*udph); - ip_len = eth_len = udp_len + sizeof(*iph); - total_len = eth_len + ETH_HLEN + NET_IP_ALIGN; + ip_len = udp_len + sizeof(*iph); + total_len = ip_len + LL_RESERVED_SPACE(np->dev); - skb = find_skb(np, total_len, total_len - len); + skb = find_skb(np, total_len + np->dev->needed_tailroom, + total_len - len); if (!skb) return; skb_copy_to_linear_data(skb, msg, len); - skb->len += len; + skb_put(skb, len); skb_push(skb, sizeof(*udph)); skb_reset_transport_header(skb);