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| author | Don Skidmore <donald.c.skidmore@intel.com> | 2010-12-03 09:33:54 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2010-12-10 22:12:58 -0800 |
| commit | 9fe93afdd07aba52a018eb52784124579a80470e (patch) | |
| tree | 064f2e4da3cb5eaa61a0378839e86d23c5a30905 /drivers/net/ixgbe | |
| parent | 5136cad37b276e3e11c4f8ad0bcf9cb2eec0e5af (diff) | |
| download | linux-3.10-9fe93afdd07aba52a018eb52784124579a80470e.tar.gz linux-3.10-9fe93afdd07aba52a018eb52784124579a80470e.tar.bz2 linux-3.10-9fe93afdd07aba52a018eb52784124579a80470e.zip | |
ixgbe: cleanup string function calls to use bound checking versions.
Some minor cleanup to use string calls that use bound checks just to
be extra safe.
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Tested-by: Stephen Ko <stephen.s.ko@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ixgbe')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_ethtool.c | 5 | ||||
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_main.c | 16 |
2 files changed, 11 insertions, 10 deletions
diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c index f2245ac7503..23ff23e8b39 100644 --- a/drivers/net/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ixgbe/ixgbe_ethtool.c @@ -839,9 +839,10 @@ static void ixgbe_get_drvinfo(struct net_device *netdev, struct ixgbe_adapter *adapter = netdev_priv(netdev); char firmware_version[32]; - strncpy(drvinfo->driver, ixgbe_driver_name, sizeof(drvinfo->driver)); + strncpy(drvinfo->driver, ixgbe_driver_name, + sizeof(drvinfo->driver) - 1); strncpy(drvinfo->version, ixgbe_driver_version, - sizeof(drvinfo->version)); + sizeof(drvinfo->version) - 1); snprintf(firmware_version, sizeof(firmware_version), "%d.%d-%d", (adapter->eeprom_version & 0xF000) >> 12, diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index f2694f2b127..8af0fc05169 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -2338,14 +2338,14 @@ static int ixgbe_request_msix_irqs(struct ixgbe_adapter *adapter) handler = SET_HANDLER(q_vector); if (handler == &ixgbe_msix_clean_rx) { - sprintf(q_vector->name, "%s-%s-%d", - netdev->name, "rx", ri++); + snprintf(q_vector->name, sizeof(q_vector->name) - 1, + "%s-%s-%d", netdev->name, "rx", ri++); } else if (handler == &ixgbe_msix_clean_tx) { - sprintf(q_vector->name, "%s-%s-%d", - netdev->name, "tx", ti++); + snprintf(q_vector->name, sizeof(q_vector->name) - 1, + "%s-%s-%d", netdev->name, "tx", ti++); } else if (handler == &ixgbe_msix_clean_many) { - sprintf(q_vector->name, "%s-%s-%d", - netdev->name, "TxRx", ri++); + snprintf(q_vector->name, sizeof(q_vector->name) - 1, + "%s-%s-%d", netdev->name, "TxRx", ri++); ti++; } else { /* skip this unused q_vector */ @@ -7047,7 +7047,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, netdev->netdev_ops = &ixgbe_netdev_ops; ixgbe_set_ethtool_ops(netdev); netdev->watchdog_timeo = 5 * HZ; - strcpy(netdev->name, pci_name(pdev)); + strncpy(netdev->name, pci_name(pdev), sizeof(netdev->name) - 1); adapter->bd_number = cards_found; @@ -7269,7 +7269,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, err = ixgbe_read_pba_string_generic(hw, part_str, IXGBE_PBANUM_LENGTH); if (err) - strcpy(part_str, "Unknown"); + strncpy(part_str, "Unknown", IXGBE_PBANUM_LENGTH); if (ixgbe_is_sfp(hw) && hw->phy.sfp_type != ixgbe_sfp_type_not_present) e_dev_info("MAC: %d, PHY: %d, SFP+: %d, PBA No: %s\n", hw->mac.type, hw->phy.type, hw->phy.sfp_type, |