Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband

[pandora-kernel.git] / drivers / media / dvb / dvb-core / dvb_net.c

diff --git a/drivers/media/dvb/dvb-core/dvb_net.c b/drivers/media/dvb/dvb-core/dvb_net.c
index ebf4dc5..6a5ab40 100644 (file)
--- a/drivers/media/dvb/dvb-core/dvb_net.c
+++ b/drivers/media/dvb/dvb-core/dvb_net.c
@@ -174,7 +174,7 @@ static unsigned short dvb_net_eth_type_trans(struct sk_buff *skb,
        struct ethhdr *eth;
        unsigned char *rawp;
 
-       skb->mac.raw=skb->data;
+       skb_reset_mac_header(skb);
        skb_pull(skb,dev->hard_header_len);
        eth = eth_hdr(skb);
 
@@ -600,12 +600,13 @@ static void dvb_net_ule( struct net_device *dev, const u8 *buf, size_t buf_len )
                        /* Check CRC32, we've got it in our skb already. */
                        unsigned short ulen = htons(priv->ule_sndu_len);
                        unsigned short utype = htons(priv->ule_sndu_type);
+                       const u8 *tail;
                        struct kvec iov[3] = {
                                { &ulen, sizeof ulen },
                                { &utype, sizeof utype },
                                { priv->ule_skb->data, priv->ule_skb->len - 4 }
                        };
-                       unsigned long ule_crc = ~0L, expected_crc;
+                       u32 ule_crc = ~0L, expected_crc;
                        if (priv->ule_dbit) {
                                /* Set D-bit for CRC32 verification,
                                 * if it was set originally. */
@@ -613,12 +614,13 @@ static void dvb_net_ule( struct net_device *dev, const u8 *buf, size_t buf_len )
                        }
 
                        ule_crc = iov_crc32(ule_crc, iov, 3);
-                       expected_crc = *((u8 *)priv->ule_skb->tail - 4) << 24 |
-                                      *((u8 *)priv->ule_skb->tail - 3) << 16 |
-                                      *((u8 *)priv->ule_skb->tail - 2) << 8 |
-                                      *((u8 *)priv->ule_skb->tail - 1);
+                       tail = skb_tail_pointer(priv->ule_skb);
+                       expected_crc = *(tail - 4) << 24 |
+                                      *(tail - 3) << 16 |
+                                      *(tail - 2) << 8 |
+                                      *(tail - 1);
                        if (ule_crc != expected_crc) {
-                               printk(KERN_WARNING "%lu: CRC32 check FAILED: %#lx / %#lx, SNDU len %d type %#x, ts_remain %d, next 2: %x.\n",
+                               printk(KERN_WARNING "%lu: CRC32 check FAILED: %08x / %08x, SNDU len %d type %#x, ts_remain %d, next 2: %x.\n",
                                       priv->ts_count, ule_crc, expected_crc, priv->ule_sndu_len, priv->ule_sndu_type, ts_remain, ts_remain > 2 ? *(unsigned short *)from_where : 0);
 
 #ifdef ULE_DEBUG
@@ -695,7 +697,9 @@ static void dvb_net_ule( struct net_device *dev, const u8 *buf, size_t buf_len )
                                        }
                                        else
                                        {
-                                               memcpy(dest_addr,  priv->ule_skb->data, ETH_ALEN);
+                                               skb_copy_from_linear_data(priv->ule_skb,
+                                                             dest_addr,
+                                                             ETH_ALEN);
                                                skb_pull(priv->ule_skb, ETH_ALEN);
                                        }
                                }