4 files changed, 15 insertions, 12 deletions

diff --git a/drivers/infiniband/hw/amso1100/c2.c b/drivers/infiniband/hw/amso1100/c2.c
index 59243d9aedd6..58bc272bd407 100644
--- a/drivers/infiniband/hw/amso1100/c2.c
+++ b/drivers/infiniband/hw/amso1100/c2.c
@@ -439,7 +439,8 @@ static void c2_rx_error(struct c2_port *c2_port, struct c2_element *elem)
         }
 
         /* Setup the skb for reuse since we're dropping this pkt */
-        elem->skb->tail = elem->skb->data = elem->skb->head;
+        elem->skb->data = elem->skb->head;
+        skb_reset_tail_pointer(elem->skb);
 
         /* Zero out the rxp hdr in the sk_buff */
         memset(elem->skb->data, 0, sizeof(*rxp_hdr));
@@ -521,9 +522,8 @@ static void c2_rx_interrupt(struct net_device *netdev)
                  * "sizeof(struct c2_rxp_hdr)".
                  */
                 skb->data += sizeof(*rxp_hdr);
-                skb->tail = skb->data + buflen;
+                skb_set_tail_pointer(skb, buflen);
                 skb->len = buflen;
-                skb->dev = netdev;
                 skb->protocol = eth_type_trans(skb, netdev);
 
                 netif_rx(skb);
diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c
index 2d2de9b8b729..3b4b0acd707f 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_cm.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c
@@ -477,7 +477,7 @@ static void send_mpa_req(struct iwch_ep *ep, struct sk_buff *skb)
         BUG_ON(skb_cloned(skb));
 
         mpalen = sizeof(*mpa) + ep->plen;
-        if (skb->data + mpalen + sizeof(*req) > skb->end) {
+        if (skb->data + mpalen + sizeof(*req) > skb_end_pointer(skb)) {
                 kfree_skb(skb);
                 skb=alloc_skb(mpalen + sizeof(*req), GFP_KERNEL);
                 if (!skb) {
@@ -507,7 +507,7 @@ static void send_mpa_req(struct iwch_ep *ep, struct sk_buff *skb)
          */
         skb_get(skb);
         set_arp_failure_handler(skb, arp_failure_discard);
-        skb->h.raw = skb->data;
+        skb_reset_transport_header(skb);
         len = skb->len;
         req = (struct tx_data_wr *) skb_push(skb, sizeof(*req));
         req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA));
@@ -559,7 +559,7 @@ static int send_mpa_reject(struct iwch_ep *ep, const void *pdata, u8 plen)
         skb_get(skb);
         skb->priority = CPL_PRIORITY_DATA;
         set_arp_failure_handler(skb, arp_failure_discard);
-        skb->h.raw = skb->data;
+        skb_reset_transport_header(skb);
         req = (struct tx_data_wr *) skb_push(skb, sizeof(*req));
         req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA));
         req->wr_lo = htonl(V_WR_TID(ep->hwtid));
@@ -610,7 +610,7 @@ static int send_mpa_reply(struct iwch_ep *ep, const void *pdata, u8 plen)
          */
         skb_get(skb);
         set_arp_failure_handler(skb, arp_failure_discard);
-        skb->h.raw = skb->data;
+        skb_reset_transport_header(skb);
         len = skb->len;
         req = (struct tx_data_wr *) skb_push(skb, sizeof(*req));
         req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA));
@@ -821,7 +821,8 @@ static void process_mpa_reply(struct iwch_ep *ep, struct sk_buff *skb)
         /*
          * copy the new data into our accumulation buffer.
          */
-        memcpy(&(ep->mpa_pkt[ep->mpa_pkt_len]), skb->data, skb->len);
+        skb_copy_from_linear_data(skb, &(ep->mpa_pkt[ep->mpa_pkt_len]),
+                                  skb->len);
         ep->mpa_pkt_len += skb->len;
 
         /*
@@ -940,7 +941,8 @@ static void process_mpa_request(struct iwch_ep *ep, struct sk_buff *skb)
         /*
          * Copy the new data into our accumulation buffer.
          */
-        memcpy(&(ep->mpa_pkt[ep->mpa_pkt_len]), skb->data, skb->len);
+        skb_copy_from_linear_data(skb, &(ep->mpa_pkt[ep->mpa_pkt_len]),
+                                  skb->len);
         ep->mpa_pkt_len += skb->len;
 
         /*
@@ -1619,7 +1621,8 @@ static int terminate(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
         PDBG("%s ep %p\n", __FUNCTION__, ep);
         skb_pull(skb, sizeof(struct cpl_rdma_terminate));
         PDBG("%s saving %d bytes of term msg\n", __FUNCTION__, skb->len);
-        memcpy(ep->com.qp->attr.terminate_buffer, skb->data, skb->len);
+        skb_copy_from_linear_data(skb, ep->com.qp->attr.terminate_buffer,
+                                  skb->len);
         ep->com.qp->attr.terminate_msg_len = skb->len;
         ep->com.qp->attr.is_terminate_local = 0;
         return CPL_RET_BUF_DONE;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index da7e10230cf8..0c4e59b906cd 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -406,7 +406,7 @@ void ipoib_cm_handle_rx_wc(struct net_device *dev, struct ib_wc *wc)
         skb_put_frags(skb, IPOIB_CM_HEAD_SIZE, wc->byte_len, newskb);
 
         skb->protocol = ((struct ipoib_header *) skb->data)->proto;
-        skb->mac.raw = skb->data;
+        skb_reset_mac_header(skb);
         skb_pull(skb, IPOIB_ENCAP_LEN);
 
         dev->last_rx = jiffies;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index c17e777cdc47..1bdb9101911a 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -216,7 +216,7 @@ static void ipoib_ib_handle_rx_wc(struct net_device *dev, struct ib_wc *wc)
         if (wc->slid != priv->local_lid ||
             wc->src_qp != priv->qp->qp_num) {
                 skb->protocol = ((struct ipoib_header *) skb->data)->proto;
-                skb->mac.raw = skb->data;
+                skb_reset_mac_header(skb);
                 skb_pull(skb, IPOIB_ENCAP_LEN);
 
                 dev->last_rx = jiffies;