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/cisco/enic/enic_main.c | 8 ++++---- drivers/net/ethernet/intel/e1000/e1000_ethtool.c | 13 +++++++------ drivers/net/ethernet/intel/e1000e/ethtool.c | 16 +++++++--------- drivers/net/ethernet/intel/igb/igb_ethtool.c | 15 ++++++--------- drivers/net/ethernet/intel/igbvf/ethtool.c | 12 +++++++----- drivers/net/ethernet/intel/ixgb/ixgb_ethtool.c | 11 +++++++---- drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c | 16 ++++++---------- drivers/net/ethernet/mellanox/mlx4/en_ethtool.c | 11 +++++++---- drivers/net/ethernet/sun/cassini.c | 7 +++---- 9 files changed, 54 insertions(+), 55 deletions(-) (limited to 'drivers/net/ethernet') diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c index c3786fda11d..1fe5df0284a 100644 --- a/drivers/net/ethernet/cisco/enic/enic_main.c +++ b/drivers/net/ethernet/cisco/enic/enic_main.c @@ -217,11 +217,11 @@ static void enic_get_drvinfo(struct net_device *netdev, enic_dev_fw_info(enic, &fw_info); - strncpy(drvinfo->driver, DRV_NAME, sizeof(drvinfo->driver)); - strncpy(drvinfo->version, DRV_VERSION, sizeof(drvinfo->version)); - strncpy(drvinfo->fw_version, fw_info->fw_version, + strlcpy(drvinfo->driver, DRV_NAME, sizeof(drvinfo->driver)); + strlcpy(drvinfo->version, DRV_VERSION, sizeof(drvinfo->version)); + strlcpy(drvinfo->fw_version, fw_info->fw_version, sizeof(drvinfo->fw_version)); - strncpy(drvinfo->bus_info, pci_name(enic->pdev), + strlcpy(drvinfo->bus_info, pci_name(enic->pdev), sizeof(drvinfo->bus_info)); } diff --git a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c index 2b223ac99c4..63faec693de 100644 --- a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c +++ b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c @@ -515,14 +515,15 @@ static void e1000_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo) { struct e1000_adapter *adapter = netdev_priv(netdev); - char firmware_version[32]; - strncpy(drvinfo->driver, e1000_driver_name, 32); - strncpy(drvinfo->version, e1000_driver_version, 32); + strlcpy(drvinfo->driver, e1000_driver_name, + sizeof(drvinfo->driver)); + strlcpy(drvinfo->version, e1000_driver_version, + sizeof(drvinfo->version)); - sprintf(firmware_version, "N/A"); - strncpy(drvinfo->fw_version, firmware_version, 32); - strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32); + strlcpy(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version)); + strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), + sizeof(drvinfo->bus_info)); drvinfo->regdump_len = e1000_get_regs_len(netdev); drvinfo->eedump_len = e1000_get_eeprom_len(netdev); } diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c index 69c9d219914..6d8f0ed3321 100644 --- a/drivers/net/ethernet/intel/e1000e/ethtool.c +++ b/drivers/net/ethernet/intel/e1000e/ethtool.c @@ -579,26 +579,24 @@ static void e1000_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo) { struct e1000_adapter *adapter = netdev_priv(netdev); - char firmware_version[32]; - strncpy(drvinfo->driver, e1000e_driver_name, - sizeof(drvinfo->driver) - 1); + strlcpy(drvinfo->driver, e1000e_driver_name, + sizeof(drvinfo->driver)); strncpy(drvinfo->version, e1000e_driver_version, - sizeof(drvinfo->version) - 1); + sizeof(drvinfo->version)); /* * EEPROM image version # is reported as firmware version # for * PCI-E controllers */ - snprintf(firmware_version, sizeof(firmware_version), "%d.%d-%d", + snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), + "%d.%d-%d", (adapter->eeprom_vers & 0xF000) >> 12, (adapter->eeprom_vers & 0x0FF0) >> 4, (adapter->eeprom_vers & 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->regdump_len = e1000_get_regs_len(netdev); drvinfo->eedump_len = e1000_get_eeprom_len(netdev); } diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c index 43873eba2f6..e9335efac38 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); diff --git a/drivers/net/ethernet/intel/igbvf/ethtool.c b/drivers/net/ethernet/intel/igbvf/ethtool.c index 2c25858cc0f..e60f1c6957a 100644 --- a/drivers/net/ethernet/intel/igbvf/ethtool.c +++ b/drivers/net/ethernet/intel/igbvf/ethtool.c @@ -191,12 +191,14 @@ static void igbvf_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo) { struct igbvf_adapter *adapter = netdev_priv(netdev); - char firmware_version[32] = "N/A"; - strncpy(drvinfo->driver, igbvf_driver_name, 32); - strncpy(drvinfo->version, igbvf_driver_version, 32); - strncpy(drvinfo->fw_version, firmware_version, 32); - strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32); + strlcpy(drvinfo->driver, igbvf_driver_name, sizeof(drvinfo->driver)); + strlcpy(drvinfo->version, igbvf_driver_version, + sizeof(drvinfo->version)); + strlcpy(drvinfo->fw_version, "N/A", + sizeof(drvinfo->fw_version)); + strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), + sizeof(drvinfo->bus_info)); drvinfo->regdump_len = igbvf_get_regs_len(netdev); drvinfo->eedump_len = igbvf_get_eeprom_len(netdev); } diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_ethtool.c b/drivers/net/ethernet/intel/ixgb/ixgb_ethtool.c index 9dfce7dff79..96fcb0e0645 100644 --- a/drivers/net/ethernet/intel/ixgb/ixgb_ethtool.c +++ b/drivers/net/ethernet/intel/ixgb/ixgb_ethtool.c @@ -473,10 +473,13 @@ ixgb_get_drvinfo(struct net_device *netdev, { struct ixgb_adapter *adapter = netdev_priv(netdev); - strncpy(drvinfo->driver, ixgb_driver_name, 32); - strncpy(drvinfo->version, ixgb_driver_version, 32); - strncpy(drvinfo->fw_version, "N/A", 32); - strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32); + strlcpy(drvinfo->driver, ixgb_driver_name, + sizeof(drvinfo->driver)); + strlcpy(drvinfo->version, ixgb_driver_version, + sizeof(drvinfo->version)); + strlcpy(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version)); + strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), + sizeof(drvinfo->bus_info)); drvinfo->n_stats = IXGB_STATS_LEN; drvinfo->regdump_len = ixgb_get_regs_len(netdev); drvinfo->eedump_len = ixgb_get_eeprom_len(netdev); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c index 70d58c3849b..91f871b6b3b 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c @@ -888,23 +888,19 @@ static void ixgbe_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo) { struct ixgbe_adapter *adapter = netdev_priv(netdev); - char firmware_version[32]; u32 nvm_track_id; - strncpy(drvinfo->driver, ixgbe_driver_name, - sizeof(drvinfo->driver) - 1); - strncpy(drvinfo->version, ixgbe_driver_version, - sizeof(drvinfo->version) - 1); + strlcpy(drvinfo->driver, ixgbe_driver_name, sizeof(drvinfo->driver)); + strlcpy(drvinfo->version, ixgbe_driver_version, + sizeof(drvinfo->version)); nvm_track_id = (adapter->eeprom_verh << 16) | adapter->eeprom_verl; - snprintf(firmware_version, sizeof(firmware_version), "0x%08x", + snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), "0x%08x", nvm_track_id); - 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 = IXGBE_STATS_LEN; drvinfo->testinfo_len = IXGBE_TEST_LEN; drvinfo->regdump_len = ixgbe_get_regs_len(netdev); diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c index 74e2a2a8a02..ee637a20091 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c @@ -45,13 +45,16 @@ mlx4_en_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo) struct mlx4_en_priv *priv = netdev_priv(dev); struct mlx4_en_dev *mdev = priv->mdev; - strncpy(drvinfo->driver, DRV_NAME, 32); - strncpy(drvinfo->version, DRV_VERSION " (" DRV_RELDATE ")", 32); - sprintf(drvinfo->fw_version, "%d.%d.%d", + strlcpy(drvinfo->driver, DRV_NAME, sizeof(drvinfo->driver)); + strlcpy(drvinfo->version, DRV_VERSION " (" DRV_RELDATE ")", + sizeof(drvinfo->version)); + snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), + "%d.%d.%d", (u16) (mdev->dev->caps.fw_ver >> 32), (u16) ((mdev->dev->caps.fw_ver >> 16) & 0xffff), (u16) (mdev->dev->caps.fw_ver & 0xffff)); - strncpy(drvinfo->bus_info, pci_name(mdev->dev->pdev), 32); + strlcpy(drvinfo->bus_info, pci_name(mdev->dev->pdev), + sizeof(drvinfo->bus_info)); drvinfo->n_stats = 0; drvinfo->regdump_len = 0; drvinfo->eedump_len = 0; diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c index fd40988c19a..f10665f594c 100644 --- a/drivers/net/ethernet/sun/cassini.c +++ b/drivers/net/ethernet/sun/cassini.c @@ -4532,10 +4532,9 @@ static void cas_set_multicast(struct net_device *dev) static void cas_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) { struct cas *cp = netdev_priv(dev); - strncpy(info->driver, DRV_MODULE_NAME, ETHTOOL_BUSINFO_LEN); - strncpy(info->version, DRV_MODULE_VERSION, ETHTOOL_BUSINFO_LEN); - info->fw_version[0] = '\0'; - strncpy(info->bus_info, pci_name(cp->pdev), ETHTOOL_BUSINFO_LEN); + strlcpy(info->driver, DRV_MODULE_NAME, sizeof(info->driver)); + strlcpy(info->version, DRV_MODULE_VERSION, sizeof(info->version)); + strlcpy(info->bus_info, pci_name(cp->pdev), sizeof(info->bus_info)); info->regdump_len = cp->casreg_len < CAS_MAX_REGS ? cp->casreg_len : CAS_MAX_REGS; info->n_stats = CAS_NUM_STAT_KEYS; -- cgit v1.2.3