net: sweep-up some straglers in strlcpy conversion of .get_drvinfo routines

[mirror_ubuntu-hirsute-kernel.git] / drivers / net / tun.c

diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 7bea9c65119e339326155c45e4af6e268bda0c6c..8592523b0bb545afcc3a20ef766cbee06fc9a846 100644 (file)
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1589,16 +1589,16 @@ static void tun_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info
 {
        struct tun_struct *tun = netdev_priv(dev);
 
-       strcpy(info->driver, DRV_NAME);
-       strcpy(info->version, DRV_VERSION);
-       strcpy(info->fw_version, "N/A");
+       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));
 
        switch (tun->flags & TUN_TYPE_MASK) {
        case TUN_TUN_DEV:
-               strcpy(info->bus_info, "tun");
+               strlcpy(info->bus_info, "tun", sizeof(info->bus_info));
                break;
        case TUN_TAP_DEV:
-               strcpy(info->bus_info, "tap");
+               strlcpy(info->bus_info, "tap", sizeof(info->bus_info));
                break;
        }
 }