- patches.apparmor/remove_suid_new_case_in_2.6.22.diff: Merge fix.

[linux-flexiantxendom0-3.2.10.git] / net / ieee80211 / ieee80211_tx.c

diff --git a/net/ieee80211/ieee80211_tx.c b/net/ieee80211/ieee80211_tx.c
index 0292d63..a4c3c51 100644 (file)
--- a/net/ieee80211/ieee80211_tx.c
+++ b/net/ieee80211/ieee80211_tx.c
@@ -225,10 +225,10 @@ static int ieee80211_classify(struct sk_buff *skb)
        struct iphdr *ip;
 
        eth = (struct ethhdr *)skb->data;
-       if (eth->h_proto != __constant_htons(ETH_P_IP))
+       if (eth->h_proto != htons(ETH_P_IP))
                return 0;
 
-       ip = skb->nh.iph;
+       ip = ip_hdr(skb);
        switch (ip->tos & 0xfc) {
        case 0x20:
                return 2;
@@ -309,8 +309,8 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
        }
 
        /* Save source and destination addresses */
-       memcpy(dest, skb->data, ETH_ALEN);
-       memcpy(src, skb->data + ETH_ALEN, ETH_ALEN);
+       skb_copy_from_linear_data(skb, dest, ETH_ALEN);
+       skb_copy_from_linear_data_offset(skb, ETH_ALEN, src, ETH_ALEN);
 
        if (host_encrypt || host_build_iv)
                fc = IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA |
@@ -363,7 +363,7 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
                snapped = 1;
                ieee80211_copy_snap(skb_put(skb_new, SNAP_SIZE + sizeof(u16)),
                                    ether_type);
-               memcpy(skb_put(skb_new, skb->len), skb->data, skb->len);
+               skb_copy_from_linear_data(skb, skb_put(skb_new, skb->len), skb->len);
                res = crypt->ops->encrypt_msdu(skb_new, hdr_len, crypt->priv);
                if (res < 0) {
                        IEEE80211_ERROR("msdu encryption failed\n");
@@ -492,7 +492,7 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
                        bytes -= SNAP_SIZE + sizeof(u16);
                }
 
-               memcpy(skb_put(skb_frag, bytes), skb->data, bytes);
+               skb_copy_from_linear_data(skb, skb_put(skb_frag, bytes), bytes);
 
                /* Advance the SKB... */
                skb_pull(skb, bytes);