diff options
| author | Jiri Pirko <jiri@resnulli.us> | 2013-01-06 00:44:26 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-01-07 05:06:31 (GMT) |
| commit | 7826d43f2db45c9305a6e0ba165650e1a203f517 (patch) | |
| tree | a8659c995a37f58db809da9537aafac178431f31 /drivers/net/ethernet/smsc | |
| 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/smsc')
| -rw-r--r-- | drivers/net/ethernet/smsc/smc911x.c | 7 | ||||
| -rw-r--r-- | drivers/net/ethernet/smsc/smc91x.c | 7 |
2 files changed, 8 insertions, 6 deletions
diff --git a/drivers/net/ethernet/smsc/smc911x.c b/drivers/net/ethernet/smsc/smc911x.c index 59a6f88d..1538d54 100644 --- a/drivers/net/ethernet/smsc/smc911x.c +++ b/drivers/net/ethernet/smsc/smc911x.c @@ -1522,9 +1522,10 @@ smc911x_ethtool_setsettings(struct net_device *dev, struct ethtool_cmd *cmd) static void smc911x_ethtool_getdrvinfo(struct net_device *dev, struct ethtool_drvinfo *info) { - strncpy(info->driver, CARDNAME, sizeof(info->driver)); - strncpy(info->version, version, sizeof(info->version)); - strncpy(info->bus_info, dev_name(dev->dev.parent), sizeof(info->bus_info)); + strlcpy(info->driver, CARDNAME, sizeof(info->driver)); + strlcpy(info->version, version, sizeof(info->version)); + strlcpy(info->bus_info, dev_name(dev->dev.parent), + sizeof(info->bus_info)); } static int smc911x_ethtool_nwayreset(struct net_device *dev) diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c index a670d23..591650a 100644 --- a/drivers/net/ethernet/smsc/smc91x.c +++ b/drivers/net/ethernet/smsc/smc91x.c @@ -1597,9 +1597,10 @@ smc_ethtool_setsettings(struct net_device *dev, struct ethtool_cmd *cmd) static void smc_ethtool_getdrvinfo(struct net_device *dev, struct ethtool_drvinfo *info) { - strncpy(info->driver, CARDNAME, sizeof(info->driver)); - strncpy(info->version, version, sizeof(info->version)); - strncpy(info->bus_info, dev_name(dev->dev.parent), sizeof(info->bus_info)); + strlcpy(info->driver, CARDNAME, sizeof(info->driver)); + strlcpy(info->version, version, sizeof(info->version)); + strlcpy(info->bus_info, dev_name(dev->dev.parent), + sizeof(info->bus_info)); } static int smc_ethtool_nwayreset(struct net_device *dev) |