drivers/net: use vzalloc()

Use vzalloc() and vzalloc_node() in net drivers

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Jon Mason <jon.mason@exar.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/net/ixgbevf/ixgbevf_main.c b/drivers/net/ixgbevf/ixgbevf_main.c
index 5b8063cb4e6c..2216a3c8b12b 100644
--- a/drivers/net/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ixgbevf/ixgbevf_main.c
@@ -2489,10 +2489,9 @@ int ixgbevf_setup_tx_resources(struct ixgbevf_adapter *adapter,
         int size;
 
         size = sizeof(struct ixgbevf_tx_buffer) * tx_ring->count;
-        tx_ring->tx_buffer_info = vmalloc(size);
+        tx_ring->tx_buffer_info = vzalloc(size);
         if (!tx_ring->tx_buffer_info)
                 goto err;
-        memset(tx_ring->tx_buffer_info, 0, size);
 
         /* round up to nearest 4K */
         tx_ring->size = tx_ring->count * sizeof(union ixgbe_adv_tx_desc);
@@ -2556,14 +2555,13 @@ int ixgbevf_setup_rx_resources(struct ixgbevf_adapter *adapter,
         int size;
 
         size = sizeof(struct ixgbevf_rx_buffer) * rx_ring->count;
-        rx_ring->rx_buffer_info = vmalloc(size);
+        rx_ring->rx_buffer_info = vzalloc(size);
         if (!rx_ring->rx_buffer_info) {
                 hw_dbg(&adapter->hw,
                        "Unable to vmalloc buffer memory for "
                        "the receive descriptor ring\n");
                 goto alloc_failed;
         }
-        memset(rx_ring->rx_buffer_info, 0, size);
 
         /* Round up to nearest 4K */
         rx_ring->size = rx_ring->count * sizeof(union ixgbe_adv_rx_desc);