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-rw-r--r--net/core/ethtool.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index 8be6be2d9c7b..e677a20180cf 100644
--- 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;