Commit f972037e authored by Andreas Schwab's avatar Andreas Schwab Committed by David S. Miller

net: phy: mscc: initialize stats array

The memory allocated for the stats array may contain arbitrary data.

Fixes: e4f9ba64 ("net: phy: mscc: add support for VSC8514 PHY.")
Fixes: 00d70d8e ("net: phy: mscc: add support for VSC8574 PHY")
Fixes: a5afc167 ("net: phy: mscc: add support for VSC8584 PHY")
Fixes: f76178dc ("net: phy: mscc: add ethtool statistics counters")
Signed-off-by: default avatarAndreas Schwab <schwab@suse.de>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c7fa7f56
......@@ -2226,7 +2226,7 @@ static int vsc8514_probe(struct phy_device *phydev)
vsc8531->supp_led_modes = VSC85XX_SUPP_LED_MODES;
vsc8531->hw_stats = vsc85xx_hw_stats;
vsc8531->nstats = ARRAY_SIZE(vsc85xx_hw_stats);
vsc8531->stats = devm_kmalloc_array(&phydev->mdio.dev, vsc8531->nstats,
vsc8531->stats = devm_kcalloc(&phydev->mdio.dev, vsc8531->nstats,
sizeof(u64), GFP_KERNEL);
if (!vsc8531->stats)
return -ENOMEM;
......@@ -2251,7 +2251,7 @@ static int vsc8574_probe(struct phy_device *phydev)
vsc8531->supp_led_modes = VSC8584_SUPP_LED_MODES;
vsc8531->hw_stats = vsc8584_hw_stats;
vsc8531->nstats = ARRAY_SIZE(vsc8584_hw_stats);
vsc8531->stats = devm_kmalloc_array(&phydev->mdio.dev, vsc8531->nstats,
vsc8531->stats = devm_kcalloc(&phydev->mdio.dev, vsc8531->nstats,
sizeof(u64), GFP_KERNEL);
if (!vsc8531->stats)
return -ENOMEM;
......@@ -2281,7 +2281,7 @@ static int vsc8584_probe(struct phy_device *phydev)
vsc8531->supp_led_modes = VSC8584_SUPP_LED_MODES;
vsc8531->hw_stats = vsc8584_hw_stats;
vsc8531->nstats = ARRAY_SIZE(vsc8584_hw_stats);
vsc8531->stats = devm_kmalloc_array(&phydev->mdio.dev, vsc8531->nstats,
vsc8531->stats = devm_kcalloc(&phydev->mdio.dev, vsc8531->nstats,
sizeof(u64), GFP_KERNEL);
if (!vsc8531->stats)
return -ENOMEM;
......@@ -2311,7 +2311,7 @@ static int vsc85xx_probe(struct phy_device *phydev)
vsc8531->supp_led_modes = VSC85XX_SUPP_LED_MODES;
vsc8531->hw_stats = vsc85xx_hw_stats;
vsc8531->nstats = ARRAY_SIZE(vsc85xx_hw_stats);
vsc8531->stats = devm_kmalloc_array(&phydev->mdio.dev, vsc8531->nstats,
vsc8531->stats = devm_kcalloc(&phydev->mdio.dev, vsc8531->nstats,
sizeof(u64), GFP_KERNEL);
if (!vsc8531->stats)
return -ENOMEM;
......
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