From 68aad78c5023b8aa82da99b47f9d8cf40e8ca453 Mon Sep 17 00:00:00 2001 From: Rick Jones Date: Mon, 7 Nov 2011 13:29:27 +0000 Subject: sweep the floors and convert some .get_drvinfo routines to strlcpy Per the mention made by Ben Hutchings that strlcpy is now the preferred string copy routine for a .get_drvinfo routine, do a bit of floor sweeping and convert some of the as-yet unconverted ethernet drivers to it. Signed-off-by: Rick Jones Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c | 12 ++++++++---- drivers/net/ethernet/qlogic/qla3xxx.c | 10 ++++++---- drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c | 13 ++++++++----- drivers/net/ethernet/qlogic/qlge/qlge_ethtool.c | 11 +++++++---- 4 files changed, 29 insertions(+), 17 deletions(-) (limited to 'drivers/net/ethernet/qlogic') diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c index e09ea83b8c47..8a371985319f 100644 --- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c +++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c @@ -83,14 +83,18 @@ netxen_nic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo) u32 fw_minor = 0; u32 fw_build = 0; - strncpy(drvinfo->driver, netxen_nic_driver_name, 32); - strncpy(drvinfo->version, NETXEN_NIC_LINUX_VERSIONID, 32); + strlcpy(drvinfo->driver, netxen_nic_driver_name, + sizeof(drvinfo->driver)); + strlcpy(drvinfo->version, NETXEN_NIC_LINUX_VERSIONID, + sizeof(drvinfo->version)); fw_major = NXRD32(adapter, NETXEN_FW_VERSION_MAJOR); fw_minor = NXRD32(adapter, NETXEN_FW_VERSION_MINOR); fw_build = NXRD32(adapter, NETXEN_FW_VERSION_SUB); - sprintf(drvinfo->fw_version, "%d.%d.%d", fw_major, fw_minor, fw_build); + snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), + "%d.%d.%d", fw_major, fw_minor, fw_build); - strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32); + strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), + sizeof(drvinfo->bus_info)); drvinfo->regdump_len = NETXEN_NIC_REGS_LEN; drvinfo->eedump_len = netxen_nic_get_eeprom_len(dev); } diff --git a/drivers/net/ethernet/qlogic/qla3xxx.c b/drivers/net/ethernet/qlogic/qla3xxx.c index a4bdff438a5e..9416f297100e 100644 --- a/drivers/net/ethernet/qlogic/qla3xxx.c +++ b/drivers/net/ethernet/qlogic/qla3xxx.c @@ -1735,10 +1735,12 @@ static void ql_get_drvinfo(struct net_device *ndev, struct ethtool_drvinfo *drvinfo) { struct ql3_adapter *qdev = netdev_priv(ndev); - strncpy(drvinfo->driver, ql3xxx_driver_name, 32); - strncpy(drvinfo->version, ql3xxx_driver_version, 32); - strncpy(drvinfo->fw_version, "N/A", 32); - strncpy(drvinfo->bus_info, pci_name(qdev->pdev), 32); + strlcpy(drvinfo->driver, ql3xxx_driver_name, sizeof(drvinfo->driver)); + strlcpy(drvinfo->version, ql3xxx_driver_version, + sizeof(drvinfo->version)); + strlcpy(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version)); + strlcpy(drvinfo->bus_info, pci_name(qdev->pdev), + sizeof(drvinfo->bus_info)); drvinfo->regdump_len = 0; drvinfo->eedump_len = 0; } diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c index 8aa1c6e8667b..cc228cf3d84b 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c @@ -140,11 +140,14 @@ qlcnic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo) fw_major = QLCRD32(adapter, QLCNIC_FW_VERSION_MAJOR); fw_minor = QLCRD32(adapter, QLCNIC_FW_VERSION_MINOR); fw_build = QLCRD32(adapter, QLCNIC_FW_VERSION_SUB); - sprintf(drvinfo->fw_version, "%d.%d.%d", fw_major, fw_minor, fw_build); - - strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), 32); - strlcpy(drvinfo->driver, qlcnic_driver_name, 32); - strlcpy(drvinfo->version, QLCNIC_LINUX_VERSIONID, 32); + snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), + "%d.%d.%d", fw_major, fw_minor, fw_build); + + strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), + sizeof(drvinfo->bus_info)); + strlcpy(drvinfo->driver, qlcnic_driver_name, sizeof(drvinfo->driver)); + strlcpy(drvinfo->version, QLCNIC_LINUX_VERSIONID, + sizeof(drvinfo->version)); } static int diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_ethtool.c b/drivers/net/ethernet/qlogic/qlge/qlge_ethtool.c index 9b67bfea035f..8e2c2a74f3a5 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge_ethtool.c +++ b/drivers/net/ethernet/qlogic/qlge/qlge_ethtool.c @@ -366,13 +366,16 @@ static void ql_get_drvinfo(struct net_device *ndev, struct ethtool_drvinfo *drvinfo) { struct ql_adapter *qdev = netdev_priv(ndev); - strncpy(drvinfo->driver, qlge_driver_name, 32); - strncpy(drvinfo->version, qlge_driver_version, 32); - snprintf(drvinfo->fw_version, 32, "v%d.%d.%d", + strlcpy(drvinfo->driver, qlge_driver_name, sizeof(drvinfo->driver)); + strlcpy(drvinfo->version, qlge_driver_version, + sizeof(drvinfo->version)); + snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), + "v%d.%d.%d", (qdev->fw_rev_id & 0x00ff0000) >> 16, (qdev->fw_rev_id & 0x0000ff00) >> 8, (qdev->fw_rev_id & 0x000000ff)); - strncpy(drvinfo->bus_info, pci_name(qdev->pdev), 32); + strlcpy(drvinfo->bus_info, pci_name(qdev->pdev), + sizeof(drvinfo->bus_info)); drvinfo->n_stats = 0; drvinfo->testinfo_len = 0; if (!test_bit(QL_FRC_COREDUMP, &qdev->flags)) -- cgit v1.2.3-59-g8ed1b