diff options
Diffstat (limited to 'drivers/atm/nicstar.c')
| -rw-r--r-- | drivers/atm/nicstar.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c index aab9b3733d5..14ced85b3f5 100644 --- a/drivers/atm/nicstar.c +++ b/drivers/atm/nicstar.c @@ -2208,7 +2208,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe) if (i == 1 && ns_rsqe_eopdu(rsqe)) *((u32 *) sb->data) |= 0x00000002; skb_put(sb, NS_AAL0_HEADER); - memcpy(sb->tail, cell, ATM_CELL_PAYLOAD); + memcpy(skb_tail_pointer(sb), cell, ATM_CELL_PAYLOAD); skb_put(sb, ATM_CELL_PAYLOAD); ATM_SKB(sb)->vcc = vcc; __net_timestamp(sb); @@ -2252,7 +2252,8 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe) vc->rx_iov = iovb; NS_SKB(iovb)->iovcnt = 0; iovb->len = 0; - iovb->tail = iovb->data = iovb->head; + iovb->data = iovb->head; + skb_reset_tail_pointer(iovb); NS_SKB(iovb)->vcc = vcc; /* IMPORTANT: a pointer to the sk_buff containing the small or large buffer is stored as iovec base, NOT a pointer to the @@ -2265,7 +2266,8 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe) recycle_iovec_rx_bufs(card, (struct iovec *) iovb->data, NS_MAX_IOVECS); NS_SKB(iovb)->iovcnt = 0; iovb->len = 0; - iovb->tail = iovb->data = iovb->head; + iovb->data = iovb->head; + skb_reset_tail_pointer(iovb); NS_SKB(iovb)->vcc = vcc; } iov = &((struct iovec *) iovb->data)[NS_SKB(iovb)->iovcnt++]; @@ -2393,7 +2395,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe) skb->destructor = ns_lb_destructor; #endif /* NS_USE_DESTRUCTORS */ skb_push(skb, NS_SMBUFSIZE); - memcpy(skb->data, sb->data, NS_SMBUFSIZE); + skb_copy_from_linear_data(sb, skb->data, NS_SMBUFSIZE); skb_put(skb, len - NS_SMBUFSIZE); ATM_SKB(skb)->vcc = vcc; __net_timestamp(skb); @@ -2477,7 +2479,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe) { /* Copy the small buffer to the huge buffer */ sb = (struct sk_buff *) iov->iov_base; - memcpy(hb->data, sb->data, iov->iov_len); + skb_copy_from_linear_data(sb, hb->data, iov->iov_len); skb_put(hb, iov->iov_len); remaining = len - iov->iov_len; iov++; @@ -2489,7 +2491,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe) { lb = (struct sk_buff *) iov->iov_base; tocopy = min_t(int, remaining, iov->iov_len); - memcpy(hb->tail, lb->data, tocopy); + skb_copy_from_linear_data(lb, skb_tail_pointer(hb), tocopy); skb_put(hb, tocopy); iov++; remaining -= tocopy; |