diff options
| author | Jiri Pirko <jiri@resnulli.us> | 2013-01-06 00:44:26 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-01-06 21:06:31 -0800 |
| commit | 7826d43f2db45c9305a6e0ba165650e1a203f517 (patch) | |
| tree | a8659c995a37f58db809da9537aafac178431f31 /drivers/s390 | |
| parent | 2afb9b533423a9b97f84181e773cf9361d98fed6 (diff) | |
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/s390')
| -rw-r--r-- | drivers/s390/net/qeth_core_main.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index 638a57f4d8a..029a7acf7b7 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -5444,17 +5444,14 @@ void qeth_core_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) { struct qeth_card *card = dev->ml_priv; - if (card->options.layer2) - strcpy(info->driver, "qeth_l2"); - else - strcpy(info->driver, "qeth_l3"); - - strcpy(info->version, "1.0"); - strcpy(info->fw_version, card->info.mcl_level); - sprintf(info->bus_info, "%s/%s/%s", - CARD_RDEV_ID(card), - CARD_WDEV_ID(card), - CARD_DDEV_ID(card)); + + strlcpy(info->driver, card->options.layer2 ? "qeth_l2" : "qeth_l3", + sizeof(info->driver)); + strlcpy(info->version, "1.0", sizeof(info->version)); + strlcpy(info->fw_version, card->info.mcl_level, + sizeof(info->fw_version)); + snprintf(info->bus_info, sizeof(info->bus_info), "%s/%s/%s", + CARD_RDEV_ID(card), CARD_WDEV_ID(card), CARD_DDEV_ID(card)); } EXPORT_SYMBOL_GPL(qeth_core_get_drvinfo); |