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/infiniband | |
| 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/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/nes/nes_nic.c | 12 | ||||
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_ethtool.c | 2 |
2 files changed, 8 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c index 9542e1644a5..177cf766472 100644 --- a/drivers/infiniband/hw/nes/nes_nic.c +++ b/drivers/infiniband/hw/nes/nes_nic.c @@ -1317,11 +1317,13 @@ static void nes_netdev_get_drvinfo(struct net_device *netdev, struct nes_vnic *nesvnic = netdev_priv(netdev); struct nes_adapter *nesadapter = nesvnic->nesdev->nesadapter; - strcpy(drvinfo->driver, DRV_NAME); - strcpy(drvinfo->bus_info, pci_name(nesvnic->nesdev->pcidev)); - sprintf(drvinfo->fw_version, "%u.%u", nesadapter->firmware_version>>16, - nesadapter->firmware_version & 0x000000ff); - strcpy(drvinfo->version, DRV_VERSION); + strlcpy(drvinfo->driver, DRV_NAME, sizeof(drvinfo->driver)); + strlcpy(drvinfo->bus_info, pci_name(nesvnic->nesdev->pcidev), + sizeof(drvinfo->bus_info)); + snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), + "%u.%u", nesadapter->firmware_version >> 16, + nesadapter->firmware_version & 0x000000ff); + strlcpy(drvinfo->version, DRV_VERSION, sizeof(drvinfo->version)); drvinfo->testinfo_len = 0; drvinfo->eedump_len = 0; drvinfo->regdump_len = 0; diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c b/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c index 29bc7b5724a..ca131335417 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c @@ -39,7 +39,7 @@ static void ipoib_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo) { - strncpy(drvinfo->driver, "ipoib", sizeof(drvinfo->driver) - 1); + strlcpy(drvinfo->driver, "ipoib", sizeof(drvinfo->driver)); } static int ipoib_get_coalesce(struct net_device *dev, |