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>
diff --git a/drivers/net/ixgbevf/ixgbevf_main.c b/drivers/net/ixgbevf/ixgbevf_main.c
index 5b8063c..2216a3c 100644
--- a/drivers/net/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ixgbevf/ixgbevf_main.c
@@ -2489,10 +2489,9 @@
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 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);