sweep the floors and convert some .get_drvinfo routines to strlcpy

Per the mention made by Ben Hutchings that strlcpy is now the preferred
string copy routine for a .get_drvinfo routine, do a bit of floor
sweeping and convert some of the as-yet unconverted ethernet drivers to
it.

Signed-off-by: Rick Jones <rick.jones2@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 15 insertions, 12 deletions

diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index 194a03113802..f6b4304ca459 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -1502,10 +1502,11 @@ mv643xx_eth_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 static void mv643xx_eth_get_drvinfo(struct net_device *dev,
                                     struct ethtool_drvinfo *drvinfo)
 {
-        strncpy(drvinfo->driver,  mv643xx_eth_driver_name, 32);
-        strncpy(drvinfo->version, mv643xx_eth_driver_version, 32);
-        strncpy(drvinfo->fw_version, "N/A", 32);
-        strncpy(drvinfo->bus_info, "platform", 32);
+        strlcpy(drvinfo->driver, mv643xx_eth_driver_name, sizeof(info->driver));
+        strlcpy(drvinfo->version, mv643xx_eth_driver_version,
+                sizeof(info->version));
+        strlcpy(drvinfo->fw_version, "N/A", sizeof(info->fw_version));
+        strlcpy(drvinfo->bus_info, "platform", sizeof(info->bus_info));
         drvinfo->n_stats = ARRAY_SIZE(mv643xx_eth_stats);
 }
 
diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c
index c7b60839ac99..3943f5f7bb4a 100644
--- a/drivers/net/ethernet/marvell/skge.c
+++ b/drivers/net/ethernet/marvell/skge.c
@@ -394,10 +394,11 @@ static void skge_get_drvinfo(struct net_device *dev,
 {
         struct skge_port *skge = netdev_priv(dev);
 
-        strcpy(info->driver, DRV_NAME);
-        strcpy(info->version, DRV_VERSION);
-        strcpy(info->fw_version, "N/A");
-        strcpy(info->bus_info, pci_name(skge->hw->pdev));
+        strlcpy(info->driver, DRV_NAME, sizeof(info->driver));
+        strlcpy(info->version, DRV_VERSION, sizeof(info->version));
+        strlcpy(info->fw_version, "N/A", sizeof(info->fw_version));
+        strlcpy(info->bus_info, pci_name(skge->hw->pdev),
+                sizeof(info->bus_info));
 }
 
 static const struct skge_stat {
diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index fdc6c394c683..553d1a315b3a 100644
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -3623,10 +3623,11 @@ static void sky2_get_drvinfo(struct net_device *dev,
 {
         struct sky2_port *sky2 = netdev_priv(dev);
 
-        strcpy(info->driver, DRV_NAME);
-        strcpy(info->version, DRV_VERSION);
-        strcpy(info->fw_version, "N/A");
-        strcpy(info->bus_info, pci_name(sky2->hw->pdev));
+        strlcpy(info->driver, DRV_NAME, sizeof(info->driver));
+        strlcpy(info->version, DRV_VERSION, sizeof(info->version));
+        strlcpy(info->fw_version, "N/A", sizeof(info->fw_version));
+        strlcpy(info->bus_info, pci_name(sky2->hw->pdev),
+                sizeof(info->bus_info));
 }
 
 static const struct sky2_stat {