treewide: Use array_size() in vmalloc()

[linux-2.6-block.git] / drivers / net / ethernet / intel / fm10k / fm10k_ethtool.c

diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
index 7657daa27298dac290859c105640873e4b5f08d7..4895dd83dd082dd71017803feac647bd1fc649d3 100644 (file)
--- a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
@@ -558,7 +558,7 @@ static int fm10k_set_ringparam(struct net_device *netdev,
 
        /* allocate temporary buffer to store rings in */
        i = max_t(int, interface->num_tx_queues, interface->num_rx_queues);
-       temp_ring = vmalloc(i * sizeof(struct fm10k_ring));
+       temp_ring = vmalloc(array_size(i, sizeof(struct fm10k_ring)));
 
        if (!temp_ring) {
                err = -ENOMEM;