treewide: Use array_size() in vzalloc()

[linux-2.6-microblaze.git] / net / core / ethtool.c

diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index 8be6be2..e677a20 100644 (file)
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -1852,7 +1852,7 @@ static int ethtool_get_strings(struct net_device *dev, void __user *useraddr)
        WARN_ON_ONCE(!ret);
 
        gstrings.len = ret;
-       data = vzalloc(gstrings.len * ETH_GSTRING_LEN);
+       data = vzalloc(array_size(gstrings.len, ETH_GSTRING_LEN));
        if (gstrings.len && !data)
                return -ENOMEM;
 
@@ -1952,7 +1952,7 @@ static int ethtool_get_stats(struct net_device *dev, void __user *useraddr)
                return -EFAULT;
 
        stats.n_stats = n_stats;
-       data = vzalloc(n_stats * sizeof(u64));
+       data = vzalloc(array_size(n_stats, sizeof(u64)));
        if (n_stats && !data)
                return -ENOMEM;
 
@@ -1996,7 +1996,7 @@ static int ethtool_get_phy_stats(struct net_device *dev, void __user *useraddr)
                return -EFAULT;
 
        stats.n_stats = n_stats;
-       data = vzalloc(n_stats * sizeof(u64));
+       data = vzalloc(array_size(n_stats, sizeof(u64)));
        if (n_stats && !data)
                return -ENOMEM;