From 612a94d6f24eb2427eabf554392080302da664dd Mon Sep 17 00:00:00 2001 From: Rick Jones Date: Mon, 14 Nov 2011 08:13:25 +0000 Subject: Sweep the last of the active .get_drvinfo floors under ethernet/ This round of floor sweeping converts strncpy calls in various .get_drvinfo routines to the preferred strlcpy. It also does a modicum of other cleaning in those routines. Signed-off-by: Rick Jones Signed-off-by: David S. Miller --- drivers/net/ethernet/intel/igb/igb_ethtool.c | 15 ++++++--------- 1 file changed, 6 insertions(+), 9 deletions(-) (limited to 'drivers/net/ethernet/intel/igb') diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c index 43873eba2f63..e9335efac386 100644 --- a/drivers/net/ethernet/intel/igb/igb_ethtool.c +++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c @@ -673,25 +673,22 @@ static void igb_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo) { struct igb_adapter *adapter = netdev_priv(netdev); - char firmware_version[32]; u16 eeprom_data; - strncpy(drvinfo->driver, igb_driver_name, sizeof(drvinfo->driver) - 1); - strncpy(drvinfo->version, igb_driver_version, - sizeof(drvinfo->version) - 1); + strlcpy(drvinfo->driver, igb_driver_name, sizeof(drvinfo->driver)); + strlcpy(drvinfo->version, igb_driver_version, sizeof(drvinfo->version)); /* EEPROM image version # is reported as firmware version # for * 82575 controllers */ adapter->hw.nvm.ops.read(&adapter->hw, 5, 1, &eeprom_data); - sprintf(firmware_version, "%d.%d-%d", + snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), + "%d.%d-%d", (eeprom_data & 0xF000) >> 12, (eeprom_data & 0x0FF0) >> 4, eeprom_data & 0x000F); - strncpy(drvinfo->fw_version, firmware_version, - sizeof(drvinfo->fw_version) - 1); - strncpy(drvinfo->bus_info, pci_name(adapter->pdev), - sizeof(drvinfo->bus_info) - 1); + strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), + sizeof(drvinfo->bus_info)); drvinfo->n_stats = IGB_STATS_LEN; drvinfo->testinfo_len = IGB_TEST_LEN; drvinfo->regdump_len = igb_get_regs_len(netdev); -- cgit v1.2.3