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, 4 insertions, 6 deletions

diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 025419567440..494cb57b700d 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -5181,12 +5181,11 @@ int ixgbe_setup_tx_resources(struct ixgbe_ring *tx_ring)
         int size;
 
         size = sizeof(struct ixgbe_tx_buffer) * tx_ring->count;
-        tx_ring->tx_buffer_info = vmalloc_node(size, tx_ring->numa_node);
+        tx_ring->tx_buffer_info = vzalloc_node(size, tx_ring->numa_node);
         if (!tx_ring->tx_buffer_info)
-                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);
@@ -5246,12 +5245,11 @@ int ixgbe_setup_rx_resources(struct ixgbe_ring *rx_ring)
         int size;
 
         size = sizeof(struct ixgbe_rx_buffer) * rx_ring->count;
-        rx_ring->rx_buffer_info = vmalloc_node(size, rx_ring->numa_node);
+        rx_ring->rx_buffer_info = vzalloc_node(size, rx_ring->numa_node);
         if (!rx_ring->rx_buffer_info)
-                rx_ring->rx_buffer_info = vmalloc(size);
+                rx_ring->rx_buffer_info = vzalloc(size);
         if (!rx_ring->rx_buffer_info)
                 goto err;
-        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);