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| author | Jiri Pirko <jiri@resnulli.us> | 2013-01-06 04:44:26 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-01-07 09:06:31 +0400 |
| commit | 7826d43f2db45c9305a6e0ba165650e1a203f517 (patch) | |
| tree | a8659c995a37f58db809da9537aafac178431f31 /drivers/net/ethernet/8390 | |
| parent | 2afb9b533423a9b97f84181e773cf9361d98fed6 (diff) | |
| download | linux-7826d43f2db45c9305a6e0ba165650e1a203f517.tar.xz | |
ethtool: fix drvinfo strings set in drivers
Use strlcpy where possible to ensure the string is \0 terminated.
Use always sizeof(string) instead of 32, ETHTOOL_BUSINFO_LEN
and custom defines.
Use snprintf instead of sprint.
Remove unnecessary inits of ->fw_version
Remove unnecessary inits of drvinfo struct.
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/8390')
| -rw-r--r-- | drivers/net/ethernet/8390/3c503.c | 7 | ||||
| -rw-r--r-- | drivers/net/ethernet/8390/ax88796.c | 6 |
2 files changed, 7 insertions, 6 deletions
diff --git a/drivers/net/ethernet/8390/3c503.c b/drivers/net/ethernet/8390/3c503.c index 49d76bd0dc86..0e9afe7b61a4 100644 --- a/drivers/net/ethernet/8390/3c503.c +++ b/drivers/net/ethernet/8390/3c503.c @@ -695,9 +695,10 @@ el2_block_input(struct net_device *dev, int count, struct sk_buff *skb, int ring static void netdev_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) { - strcpy(info->driver, DRV_NAME); - strcpy(info->version, DRV_VERSION); - sprintf(info->bus_info, "ISA 0x%lx", dev->base_addr); + strlcpy(info->driver, DRV_NAME, sizeof(info->driver)); + strlcpy(info->version, DRV_VERSION, sizeof(info->version)); + snprintf(info->bus_info, sizeof(info->bus_info), "ISA 0x%lx", + dev->base_addr); } static const struct ethtool_ops netdev_ethtool_ops = { diff --git a/drivers/net/ethernet/8390/ax88796.c b/drivers/net/ethernet/8390/ax88796.c index 70dba5d01ad3..7eeddf01307f 100644 --- a/drivers/net/ethernet/8390/ax88796.c +++ b/drivers/net/ethernet/8390/ax88796.c @@ -469,9 +469,9 @@ static void ax_get_drvinfo(struct net_device *dev, { struct platform_device *pdev = to_platform_device(dev->dev.parent); - strcpy(info->driver, DRV_NAME); - strcpy(info->version, DRV_VERSION); - strcpy(info->bus_info, pdev->name); + strlcpy(info->driver, DRV_NAME, sizeof(info->driver)); + strlcpy(info->version, DRV_VERSION, sizeof(info->version)); + strlcpy(info->bus_info, pdev->name, sizeof(info->bus_info)); } static int ax_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) |