net: Allow netdevices to specify needed head/tailroom

[deliverable/linux.git] / net / ipv4 / ipconfig.c

diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index 89dee4346f6065184dce57a0584412fd210cd130..ed45037ce9be644e31070380375140a23400b8fc 100644 (file)
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -710,14 +710,14 @@ static void __init ic_bootp_send_if(struct ic_device *d, unsigned long jiffies_d
        struct net_device *dev = d->dev;
        struct sk_buff *skb;
        struct bootp_pkt *b;
-       int hh_len = LL_RESERVED_SPACE(dev);
        struct iphdr *h;
 
        /* Allocate packet */
-       skb = alloc_skb(sizeof(struct bootp_pkt) + hh_len + 15, GFP_KERNEL);
+       skb = alloc_skb(sizeof(struct bootp_pkt) + LL_ALLOCATED_SPACE(dev) + 15,
+                       GFP_KERNEL);
        if (!skb)
                return;
-       skb_reserve(skb, hh_len);
+       skb_reserve(skb, LL_RESERVED_SPACE(dev));
        b = (struct bootp_pkt *) skb_put(skb, sizeof(struct bootp_pkt));
        memset(b, 0, sizeof(struct bootp_pkt));