idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
26,100 | static int tg3_get_coalesce(struct net_device *dev, struct ethtool_coalesce *ec)
{
struct tg3 *tp = netdev_priv(dev);
memcpy(ec, &tp->coal, sizeof(*ec));
return 0;
}
| DoS Exec Code Overflow | 0 | static int tg3_get_coalesce(struct net_device *dev, struct ethtool_coalesce *ec)
{
struct tg3 *tp = netdev_priv(dev);
memcpy(ec, &tp->coal, sizeof(*ec));
return 0;
}
| @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,101 | static int tg3_get_default_macaddr_sparc(struct tg3 *tp)
{
struct net_device *dev = tp->dev;
memcpy(dev->dev_addr, idprom->id_ethaddr, 6);
return 0;
}
| DoS Exec Code Overflow | 0 | static int tg3_get_default_macaddr_sparc(struct tg3 *tp)
{
struct net_device *dev = tp->dev;
memcpy(dev->dev_addr, idprom->id_ethaddr, 6);
return 0;
}
| @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,102 | static int tg3_get_device_address(struct tg3 *tp)
{
struct net_device *dev = tp->dev;
u32 hi, lo, mac_offset;
int addr_ok = 0;
int err;
#ifdef CONFIG_SPARC
if (!tg3_get_macaddr_sparc(tp))
return 0;
#endif
if (tg3_flag(tp, IS_SSB_CORE)) {
err = ssb_gige_get_macaddr(tp->pdev, &dev->dev_addr[0]);
if (!err &&... | DoS Exec Code Overflow | 0 | static int tg3_get_device_address(struct tg3 *tp)
{
struct net_device *dev = tp->dev;
u32 hi, lo, mac_offset;
int addr_ok = 0;
int err;
#ifdef CONFIG_SPARC
if (!tg3_get_macaddr_sparc(tp))
return 0;
#endif
if (tg3_flag(tp, IS_SSB_CORE)) {
err = ssb_gige_get_macaddr(tp->pdev, &dev->dev_addr[0]);
if (!err &&... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,103 | static void tg3_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
struct tg3 *tp = netdev_priv(dev);
strlcpy(info->driver, DRV_MODULE_NAME, sizeof(info->driver));
strlcpy(info->version, DRV_MODULE_VERSION, sizeof(info->version));
strlcpy(info->fw_version, tp->fw_ver, sizeof(info->fw_version));
s... | DoS Exec Code Overflow | 0 | static void tg3_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
struct tg3 *tp = netdev_priv(dev);
strlcpy(info->driver, DRV_MODULE_NAME, sizeof(info->driver));
strlcpy(info->version, DRV_MODULE_VERSION, sizeof(info->version));
strlcpy(info->fw_version, tp->fw_ver, sizeof(info->fw_version));
s... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,104 | static void tg3_get_eeprom_hw_cfg(struct tg3 *tp)
{
u32 val;
tp->phy_id = TG3_PHY_ID_INVALID;
tp->led_ctrl = LED_CTRL_MODE_PHY_1;
/* Assume an onboard device and WOL capable by default. */
tg3_flag_set(tp, EEPROM_WRITE_PROT);
tg3_flag_set(tp, WOL_CAP);
if (tg3_asic_rev(tp) == ASIC_REV_5906) {
if (!(tr32(PC... | DoS Exec Code Overflow | 0 | static void tg3_get_eeprom_hw_cfg(struct tg3 *tp)
{
u32 val;
tp->phy_id = TG3_PHY_ID_INVALID;
tp->led_ctrl = LED_CTRL_MODE_PHY_1;
/* Assume an onboard device and WOL capable by default. */
tg3_flag_set(tp, EEPROM_WRITE_PROT);
tg3_flag_set(tp, WOL_CAP);
if (tg3_asic_rev(tp) == ASIC_REV_5906) {
if (!(tr32(PC... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,105 | static int tg3_get_eeprom_len(struct net_device *dev)
{
struct tg3 *tp = netdev_priv(dev);
return tp->nvram_size;
}
| DoS Exec Code Overflow | 0 | static int tg3_get_eeprom_len(struct net_device *dev)
{
struct tg3 *tp = netdev_priv(dev);
return tp->nvram_size;
}
| @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,106 | static void tg3_get_eeprom_size(struct tg3 *tp)
{
u32 cursize, val, magic;
tp->nvram_size = EEPROM_CHIP_SIZE;
if (tg3_nvram_read(tp, 0, &magic) != 0)
return;
if ((magic != TG3_EEPROM_MAGIC) &&
((magic & TG3_EEPROM_MAGIC_FW_MSK) != TG3_EEPROM_MAGIC_FW) &&
((magic & TG3_EEPROM_MAGIC_HW_MSK) != TG3_EEPR... | DoS Exec Code Overflow | 0 | static void tg3_get_eeprom_size(struct tg3 *tp)
{
u32 cursize, val, magic;
tp->nvram_size = EEPROM_CHIP_SIZE;
if (tg3_nvram_read(tp, 0, &magic) != 0)
return;
if ((magic != TG3_EEPROM_MAGIC) &&
((magic & TG3_EEPROM_MAGIC_FW_MSK) != TG3_EEPROM_MAGIC_FW) &&
((magic & TG3_EEPROM_MAGIC_HW_MSK) != TG3_EEPR... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,107 | static void tg3_get_estats(struct tg3 *tp, struct tg3_ethtool_stats *estats)
{
struct tg3_ethtool_stats *old_estats = &tp->estats_prev;
struct tg3_hw_stats *hw_stats = tp->hw_stats;
ESTAT_ADD(rx_octets);
ESTAT_ADD(rx_fragments);
ESTAT_ADD(rx_ucast_packets);
ESTAT_ADD(rx_mcast_packets);
ESTAT_ADD(rx_bcast_packet... | DoS Exec Code Overflow | 0 | static void tg3_get_estats(struct tg3 *tp, struct tg3_ethtool_stats *estats)
{
struct tg3_ethtool_stats *old_estats = &tp->estats_prev;
struct tg3_hw_stats *hw_stats = tp->hw_stats;
ESTAT_ADD(rx_octets);
ESTAT_ADD(rx_fragments);
ESTAT_ADD(rx_ucast_packets);
ESTAT_ADD(rx_mcast_packets);
ESTAT_ADD(rx_bcast_packet... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,108 | static void tg3_get_ethtool_stats(struct net_device *dev,
struct ethtool_stats *estats, u64 *tmp_stats)
{
struct tg3 *tp = netdev_priv(dev);
if (tp->hw_stats)
tg3_get_estats(tp, (struct tg3_ethtool_stats *)tmp_stats);
else
memset(tmp_stats, 0, sizeof(struct tg3_ethtool_stats));
}
| DoS Exec Code Overflow | 0 | static void tg3_get_ethtool_stats(struct net_device *dev,
struct ethtool_stats *estats, u64 *tmp_stats)
{
struct tg3 *tp = netdev_priv(dev);
if (tp->hw_stats)
tg3_get_estats(tp, (struct tg3_ethtool_stats *)tmp_stats);
else
memset(tmp_stats, 0, sizeof(struct tg3_ethtool_stats));
}
| @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,109 | static int tg3_get_macaddr_sparc(struct tg3 *tp)
{
struct net_device *dev = tp->dev;
struct pci_dev *pdev = tp->pdev;
struct device_node *dp = pci_device_to_OF_node(pdev);
const unsigned char *addr;
int len;
addr = of_get_property(dp, "local-mac-address", &len);
if (addr && len == 6) {
memcpy(dev->dev_addr, a... | DoS Exec Code Overflow | 0 | static int tg3_get_macaddr_sparc(struct tg3 *tp)
{
struct net_device *dev = tp->dev;
struct pci_dev *pdev = tp->pdev;
struct device_node *dp = pci_device_to_OF_node(pdev);
const unsigned char *addr;
int len;
addr = of_get_property(dp, "local-mac-address", &len);
if (addr && len == 6) {
memcpy(dev->dev_addr, a... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,110 | static u32 tg3_get_msglevel(struct net_device *dev)
{
struct tg3 *tp = netdev_priv(dev);
return tp->msg_enable;
}
| DoS Exec Code Overflow | 0 | static u32 tg3_get_msglevel(struct net_device *dev)
{
struct tg3 *tp = netdev_priv(dev);
return tp->msg_enable;
}
| @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,111 | static void tg3_get_nstats(struct tg3 *tp, struct rtnl_link_stats64 *stats)
{
struct rtnl_link_stats64 *old_stats = &tp->net_stats_prev;
struct tg3_hw_stats *hw_stats = tp->hw_stats;
stats->rx_packets = old_stats->rx_packets +
get_stat64(&hw_stats->rx_ucast_packets) +
get_stat64(&hw_stats->rx_mcast_packets) +
... | DoS Exec Code Overflow | 0 | static void tg3_get_nstats(struct tg3 *tp, struct rtnl_link_stats64 *stats)
{
struct rtnl_link_stats64 *old_stats = &tp->net_stats_prev;
struct tg3_hw_stats *hw_stats = tp->hw_stats;
stats->rx_packets = old_stats->rx_packets +
get_stat64(&hw_stats->rx_ucast_packets) +
get_stat64(&hw_stats->rx_mcast_packets) +
... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,112 | static void tg3_get_nvram_info(struct tg3 *tp)
{
u32 nvcfg1;
nvcfg1 = tr32(NVRAM_CFG1);
if (nvcfg1 & NVRAM_CFG1_FLASHIF_ENAB) {
tg3_flag_set(tp, FLASH);
} else {
nvcfg1 &= ~NVRAM_CFG1_COMPAT_BYPASS;
tw32(NVRAM_CFG1, nvcfg1);
}
if (tg3_asic_rev(tp) == ASIC_REV_5750 ||
tg3_flag(tp, 5780_CLASS)) {
swi... | DoS Exec Code Overflow | 0 | static void tg3_get_nvram_info(struct tg3 *tp)
{
u32 nvcfg1;
nvcfg1 = tr32(NVRAM_CFG1);
if (nvcfg1 & NVRAM_CFG1_FLASHIF_ENAB) {
tg3_flag_set(tp, FLASH);
} else {
nvcfg1 &= ~NVRAM_CFG1_COMPAT_BYPASS;
tw32(NVRAM_CFG1, nvcfg1);
}
if (tg3_asic_rev(tp) == ASIC_REV_5750 ||
tg3_flag(tp, 5780_CLASS)) {
swi... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,113 | static void tg3_get_nvram_size(struct tg3 *tp)
{
u32 val;
if (tg3_flag(tp, NO_NVRAM) || tg3_nvram_read(tp, 0, &val) != 0)
return;
/* Selfboot format */
if (val != TG3_EEPROM_MAGIC) {
tg3_get_eeprom_size(tp);
return;
}
if (tg3_nvram_read(tp, 0xf0, &val) == 0) {
if (val != 0) {
/* This is confusing. ... | DoS Exec Code Overflow | 0 | static void tg3_get_nvram_size(struct tg3 *tp)
{
u32 val;
if (tg3_flag(tp, NO_NVRAM) || tg3_nvram_read(tp, 0, &val) != 0)
return;
/* Selfboot format */
if (val != TG3_EEPROM_MAGIC) {
tg3_get_eeprom_size(tp);
return;
}
if (tg3_nvram_read(tp, 0xf0, &val) == 0) {
if (val != 0) {
/* This is confusing. ... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,114 | static void tg3_get_regs(struct net_device *dev,
struct ethtool_regs *regs, void *_p)
{
struct tg3 *tp = netdev_priv(dev);
regs->version = 0;
memset(_p, 0, TG3_REG_BLK_SIZE);
if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)
return;
tg3_full_lock(tp, 0);
tg3_dump_legacy_regs(tp, (u32 *)_p);
tg3_full_unlock(... | DoS Exec Code Overflow | 0 | static void tg3_get_regs(struct net_device *dev,
struct ethtool_regs *regs, void *_p)
{
struct tg3 *tp = netdev_priv(dev);
regs->version = 0;
memset(_p, 0, TG3_REG_BLK_SIZE);
if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)
return;
tg3_full_lock(tp, 0);
tg3_dump_legacy_regs(tp, (u32 *)_p);
tg3_full_unlock(... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,115 | static int tg3_get_regs_len(struct net_device *dev)
{
return TG3_REG_BLK_SIZE;
}
| DoS Exec Code Overflow | 0 | static int tg3_get_regs_len(struct net_device *dev)
{
return TG3_REG_BLK_SIZE;
}
| @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,116 | static void tg3_get_ringparam(struct net_device *dev, struct ethtool_ringparam *ering)
{
struct tg3 *tp = netdev_priv(dev);
ering->rx_max_pending = tp->rx_std_ring_mask;
if (tg3_flag(tp, JUMBO_RING_ENABLE))
ering->rx_jumbo_max_pending = tp->rx_jmb_ring_mask;
else
ering->rx_jumbo_max_pending = 0;
ering->tx_ma... | DoS Exec Code Overflow | 0 | static void tg3_get_ringparam(struct net_device *dev, struct ethtool_ringparam *ering)
{
struct tg3 *tp = netdev_priv(dev);
ering->rx_max_pending = tp->rx_std_ring_mask;
if (tg3_flag(tp, JUMBO_RING_ENABLE))
ering->rx_jumbo_max_pending = tp->rx_jmb_ring_mask;
else
ering->rx_jumbo_max_pending = 0;
ering->tx_ma... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,117 | static int tg3_get_rxfh_indir(struct net_device *dev, u32 *indir)
{
struct tg3 *tp = netdev_priv(dev);
int i;
for (i = 0; i < TG3_RSS_INDIR_TBL_SIZE; i++)
indir[i] = tp->rss_ind_tbl[i];
return 0;
}
| DoS Exec Code Overflow | 0 | static int tg3_get_rxfh_indir(struct net_device *dev, u32 *indir)
{
struct tg3 *tp = netdev_priv(dev);
int i;
for (i = 0; i < TG3_RSS_INDIR_TBL_SIZE; i++)
indir[i] = tp->rss_ind_tbl[i];
return 0;
}
| @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,118 | static int tg3_get_sset_count(struct net_device *dev, int sset)
{
switch (sset) {
case ETH_SS_TEST:
return TG3_NUM_TEST;
case ETH_SS_STATS:
return TG3_NUM_STATS;
default:
return -EOPNOTSUPP;
}
}
| DoS Exec Code Overflow | 0 | static int tg3_get_sset_count(struct net_device *dev, int sset)
{
switch (sset) {
case ETH_SS_TEST:
return TG3_NUM_TEST;
case ETH_SS_STATS:
return TG3_NUM_STATS;
default:
return -EOPNOTSUPP;
}
}
| @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,119 | static struct rtnl_link_stats64 *tg3_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
{
struct tg3 *tp = netdev_priv(dev);
spin_lock_bh(&tp->lock);
if (!tp->hw_stats) {
spin_unlock_bh(&tp->lock);
return &tp->net_stats_prev;
}
tg3_get_nstats(tp, stats);
spin_unlock_bh(&tp->lock);
... | DoS Exec Code Overflow | 0 | static struct rtnl_link_stats64 *tg3_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
{
struct tg3 *tp = netdev_priv(dev);
spin_lock_bh(&tp->lock);
if (!tp->hw_stats) {
spin_unlock_bh(&tp->lock);
return &tp->net_stats_prev;
}
tg3_get_nstats(tp, stats);
spin_unlock_bh(&tp->lock);
... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,120 | static int tg3_get_ts_info(struct net_device *dev, struct ethtool_ts_info *info)
{
struct tg3 *tp = netdev_priv(dev);
info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE |
SOF_TIMESTAMPING_RX_SOFTWARE |
SOF_TIMESTAMPING_SOFTWARE |
SOF_TIMESTAMPING_TX_HARDWARE |
SOF_TIMESTAMPING_RX_HARDWARE |
... | DoS Exec Code Overflow | 0 | static int tg3_get_ts_info(struct net_device *dev, struct ethtool_ts_info *info)
{
struct tg3 *tp = netdev_priv(dev);
info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE |
SOF_TIMESTAMPING_RX_SOFTWARE |
SOF_TIMESTAMPING_SOFTWARE |
SOF_TIMESTAMPING_TX_HARDWARE |
SOF_TIMESTAMPING_RX_HARDWARE |
... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,121 | static void tg3_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
struct tg3 *tp = netdev_priv(dev);
if (tg3_flag(tp, WOL_CAP) && device_can_wakeup(&tp->pdev->dev))
wol->supported = WAKE_MAGIC;
else
wol->supported = 0;
wol->wolopts = 0;
if (tg3_flag(tp, WOL_ENABLE) && device_can_wakeup(&tp->pdev-... | DoS Exec Code Overflow | 0 | static void tg3_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
struct tg3 *tp = netdev_priv(dev);
if (tg3_flag(tp, WOL_CAP) && device_can_wakeup(&tp->pdev->dev))
wol->supported = WAKE_MAGIC;
else
wol->supported = 0;
wol->wolopts = 0;
if (tg3_flag(tp, WOL_ENABLE) && device_can_wakeup(&tp->pdev-... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,122 | static int tg3_halt(struct tg3 *tp, int kind, int silent)
{
int err;
tg3_stop_fw(tp);
tg3_write_sig_pre_reset(tp, kind);
tg3_abort_hw(tp, silent);
err = tg3_chip_reset(tp);
__tg3_set_mac_addr(tp, 0);
tg3_write_sig_legacy(tp, kind);
tg3_write_sig_post_reset(tp, kind);
if (tp->hw_stats) {
/* Save the sta... | DoS Exec Code Overflow | 0 | static int tg3_halt(struct tg3 *tp, int kind, int silent)
{
int err;
tg3_stop_fw(tp);
tg3_write_sig_pre_reset(tp, kind);
tg3_abort_hw(tp, silent);
err = tg3_chip_reset(tp);
__tg3_set_mac_addr(tp, 0);
tg3_write_sig_legacy(tp, kind);
tg3_write_sig_post_reset(tp, kind);
if (tp->hw_stats) {
/* Save the sta... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,123 | static int tg3_halt_cpu(struct tg3 *tp, u32 offset)
{
int i;
BUG_ON(offset == TX_CPU_BASE && tg3_flag(tp, 5705_PLUS));
if (tg3_asic_rev(tp) == ASIC_REV_5906) {
u32 val = tr32(GRC_VCPU_EXT_CTRL);
tw32(GRC_VCPU_EXT_CTRL, val | GRC_VCPU_EXT_CTRL_HALT_CPU);
return 0;
}
if (offset == RX_CPU_BASE) {
for (i = ... | DoS Exec Code Overflow | 0 | static int tg3_halt_cpu(struct tg3 *tp, u32 offset)
{
int i;
BUG_ON(offset == TX_CPU_BASE && tg3_flag(tp, 5705_PLUS));
if (tg3_asic_rev(tp) == ASIC_REV_5906) {
u32 val = tr32(GRC_VCPU_EXT_CTRL);
tw32(GRC_VCPU_EXT_CTRL, val | GRC_VCPU_EXT_CTRL_HALT_CPU);
return 0;
}
if (offset == RX_CPU_BASE) {
for (i = ... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,124 | static inline unsigned int tg3_has_work(struct tg3_napi *tnapi)
{
struct tg3 *tp = tnapi->tp;
struct tg3_hw_status *sblk = tnapi->hw_status;
unsigned int work_exists = 0;
/* check for phy events */
if (!(tg3_flag(tp, USE_LINKCHG_REG) || tg3_flag(tp, POLL_SERDES))) {
if (sblk->status & SD_STATUS_LINK_CHG)
wor... | DoS Exec Code Overflow | 0 | static inline unsigned int tg3_has_work(struct tg3_napi *tnapi)
{
struct tg3 *tp = tnapi->tp;
struct tg3_hw_status *sblk = tnapi->hw_status;
unsigned int work_exists = 0;
/* check for phy events */
if (!(tg3_flag(tp, USE_LINKCHG_REG) || tg3_flag(tp, POLL_SERDES))) {
if (sblk->status & SD_STATUS_LINK_CHG)
wor... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,125 | static void tg3_hwmon_close(struct tg3 *tp)
{
if (tp->hwmon_dev) {
hwmon_device_unregister(tp->hwmon_dev);
tp->hwmon_dev = NULL;
sysfs_remove_group(&tp->pdev->dev.kobj, &tg3_group);
}
}
| DoS Exec Code Overflow | 0 | static void tg3_hwmon_close(struct tg3 *tp)
{
if (tp->hwmon_dev) {
hwmon_device_unregister(tp->hwmon_dev);
tp->hwmon_dev = NULL;
sysfs_remove_group(&tp->pdev->dev.kobj, &tg3_group);
}
}
| @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,126 | static void tg3_hwmon_open(struct tg3 *tp)
{
int i, err;
u32 size = 0;
struct pci_dev *pdev = tp->pdev;
struct tg3_ocir ocirs[TG3_SD_NUM_RECS];
tg3_sd_scan_scratchpad(tp, ocirs);
for (i = 0; i < TG3_SD_NUM_RECS; i++) {
if (!ocirs[i].src_data_length)
continue;
size += ocirs[i].src_hdr_length;
size += o... | DoS Exec Code Overflow | 0 | static void tg3_hwmon_open(struct tg3 *tp)
{
int i, err;
u32 size = 0;
struct pci_dev *pdev = tp->pdev;
struct tg3_ocir ocirs[TG3_SD_NUM_RECS];
tg3_sd_scan_scratchpad(tp, ocirs);
for (i = 0; i < TG3_SD_NUM_RECS; i++) {
if (!ocirs[i].src_data_length)
continue;
size += ocirs[i].src_hdr_length;
size += o... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,127 | static int tg3_hwtstamp_ioctl(struct net_device *dev,
struct ifreq *ifr, int cmd)
{
struct tg3 *tp = netdev_priv(dev);
struct hwtstamp_config stmpconf;
if (!tg3_flag(tp, PTP_CAPABLE))
return -EINVAL;
if (copy_from_user(&stmpconf, ifr->ifr_data, sizeof(stmpconf)))
return -EFAULT;
if (stmpconf.flags)... | DoS Exec Code Overflow | 0 | static int tg3_hwtstamp_ioctl(struct net_device *dev,
struct ifreq *ifr, int cmd)
{
struct tg3 *tp = netdev_priv(dev);
struct hwtstamp_config stmpconf;
if (!tg3_flag(tp, PTP_CAPABLE))
return -EINVAL;
if (copy_from_user(&stmpconf, ifr->ifr_data, sizeof(stmpconf)))
return -EFAULT;
if (stmpconf.flags)... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,128 | static int __init tg3_init(void)
{
return pci_register_driver(&tg3_driver);
}
| DoS Exec Code Overflow | 0 | static int __init tg3_init(void)
{
return pci_register_driver(&tg3_driver);
}
| @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,129 | static int tg3_init_5401phy_dsp(struct tg3 *tp)
{
int err;
/* Turn off tap power management. */
/* Set Extended packet length bit */
err = tg3_phy_auxctl_write(tp, MII_TG3_AUXCTL_SHDWSEL_AUXCTL, 0x4c20);
err |= tg3_phydsp_write(tp, 0x0012, 0x1804);
err |= tg3_phydsp_write(tp, 0x0013, 0x1204);
err |= tg3_phydsp... | DoS Exec Code Overflow | 0 | static int tg3_init_5401phy_dsp(struct tg3 *tp)
{
int err;
/* Turn off tap power management. */
/* Set Extended packet length bit */
err = tg3_phy_auxctl_write(tp, MII_TG3_AUXCTL_SHDWSEL_AUXCTL, 0x4c20);
err |= tg3_phydsp_write(tp, 0x0012, 0x1804);
err |= tg3_phydsp_write(tp, 0x0013, 0x1204);
err |= tg3_phydsp... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,130 | static void tg3_init_bcm8002(struct tg3 *tp)
{
u32 mac_status = tr32(MAC_STATUS);
int i;
/* Reset when initting first time or we have a link. */
if (tg3_flag(tp, INIT_COMPLETE) &&
!(mac_status & MAC_STATUS_PCS_SYNCED))
return;
/* Set PLL lock range. */
tg3_writephy(tp, 0x16, 0x8007);
/* SW reset */
tg... | DoS Exec Code Overflow | 0 | static void tg3_init_bcm8002(struct tg3 *tp)
{
u32 mac_status = tr32(MAC_STATUS);
int i;
/* Reset when initting first time or we have a link. */
if (tg3_flag(tp, INIT_COMPLETE) &&
!(mac_status & MAC_STATUS_PCS_SYNCED))
return;
/* Set PLL lock range. */
tg3_writephy(tp, 0x16, 0x8007);
/* SW reset */
tg... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,131 | static void tg3_init_bufmgr_config(struct tg3 *tp)
{
if (tg3_flag(tp, 57765_PLUS)) {
tp->bufmgr_config.mbuf_read_dma_low_water =
DEFAULT_MB_RDMA_LOW_WATER_5705;
tp->bufmgr_config.mbuf_mac_rx_low_water =
DEFAULT_MB_MACRX_LOW_WATER_57765;
tp->bufmgr_config.mbuf_high_water =
DEFAULT_MB_HIGH_WATER_57765;
... | DoS Exec Code Overflow | 0 | static void tg3_init_bufmgr_config(struct tg3 *tp)
{
if (tg3_flag(tp, 57765_PLUS)) {
tp->bufmgr_config.mbuf_read_dma_low_water =
DEFAULT_MB_RDMA_LOW_WATER_5705;
tp->bufmgr_config.mbuf_mac_rx_low_water =
DEFAULT_MB_MACRX_LOW_WATER_57765;
tp->bufmgr_config.mbuf_high_water =
DEFAULT_MB_HIGH_WATER_57765;
... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,132 | static void tg3_init_coal(struct tg3 *tp)
{
struct ethtool_coalesce *ec = &tp->coal;
memset(ec, 0, sizeof(*ec));
ec->cmd = ETHTOOL_GCOALESCE;
ec->rx_coalesce_usecs = LOW_RXCOL_TICKS;
ec->tx_coalesce_usecs = LOW_TXCOL_TICKS;
ec->rx_max_coalesced_frames = LOW_RXMAX_FRAMES;
ec->tx_max_coalesced_frames = LOW_TXMAX_... | DoS Exec Code Overflow | 0 | static void tg3_init_coal(struct tg3 *tp)
{
struct ethtool_coalesce *ec = &tp->coal;
memset(ec, 0, sizeof(*ec));
ec->cmd = ETHTOOL_GCOALESCE;
ec->rx_coalesce_usecs = LOW_RXCOL_TICKS;
ec->tx_coalesce_usecs = LOW_TXCOL_TICKS;
ec->rx_max_coalesced_frames = LOW_RXMAX_FRAMES;
ec->tx_max_coalesced_frames = LOW_TXMAX_... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,133 | static int tg3_init_hw(struct tg3 *tp, int reset_phy)
{
tg3_switch_clocks(tp);
tw32(TG3PCI_MEM_WIN_BASE_ADDR, 0);
return tg3_reset_hw(tp, reset_phy);
}
| DoS Exec Code Overflow | 0 | static int tg3_init_hw(struct tg3 *tp, int reset_phy)
{
tg3_switch_clocks(tp);
tw32(TG3PCI_MEM_WIN_BASE_ADDR, 0);
return tg3_reset_hw(tp, reset_phy);
}
| @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,134 | static int tg3_init_one(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
struct net_device *dev;
struct tg3 *tp;
int i, err, pm_cap;
u32 sndmbx, rcvmbx, intmbx;
char str[40];
u64 dma_mask, persist_dma_mask;
netdev_features_t features = 0;
printk_once(KERN_INFO "%s\n", version);
err = pci_enable... | DoS Exec Code Overflow | 0 | static int tg3_init_one(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
struct net_device *dev;
struct tg3 *tp;
int i, err, pm_cap;
u32 sndmbx, rcvmbx, intmbx;
char str[40];
u64 dma_mask, persist_dma_mask;
netdev_features_t features = 0;
printk_once(KERN_INFO "%s\n", version);
err = pci_enable... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,135 | static int tg3_init_rings(struct tg3 *tp)
{
int i;
/* Free up all the SKBs. */
tg3_free_rings(tp);
for (i = 0; i < tp->irq_cnt; i++) {
struct tg3_napi *tnapi = &tp->napi[i];
tnapi->last_tag = 0;
tnapi->last_irq_tag = 0;
tnapi->hw_status->status = 0;
tnapi->hw_status->status_tag = 0;
memset(tnapi->hw_... | DoS Exec Code Overflow | 0 | static int tg3_init_rings(struct tg3 *tp)
{
int i;
/* Free up all the SKBs. */
tg3_free_rings(tp);
for (i = 0; i < tp->irq_cnt; i++) {
struct tg3_napi *tnapi = &tp->napi[i];
tnapi->last_tag = 0;
tnapi->last_irq_tag = 0;
tnapi->hw_status->status = 0;
tnapi->hw_status->status_tag = 0;
memset(tnapi->hw_... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,136 | static void tg3_ints_fini(struct tg3 *tp)
{
if (tg3_flag(tp, USING_MSIX))
pci_disable_msix(tp->pdev);
else if (tg3_flag(tp, USING_MSI))
pci_disable_msi(tp->pdev);
tg3_flag_clear(tp, USING_MSI);
tg3_flag_clear(tp, USING_MSIX);
tg3_flag_clear(tp, ENABLE_RSS);
tg3_flag_clear(tp, ENABLE_TSS);
}
| DoS Exec Code Overflow | 0 | static void tg3_ints_fini(struct tg3 *tp)
{
if (tg3_flag(tp, USING_MSIX))
pci_disable_msix(tp->pdev);
else if (tg3_flag(tp, USING_MSI))
pci_disable_msi(tp->pdev);
tg3_flag_clear(tp, USING_MSI);
tg3_flag_clear(tp, USING_MSIX);
tg3_flag_clear(tp, ENABLE_RSS);
tg3_flag_clear(tp, ENABLE_TSS);
}
| @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,137 | static void tg3_ints_init(struct tg3 *tp)
{
if ((tg3_flag(tp, SUPPORT_MSI) || tg3_flag(tp, SUPPORT_MSIX)) &&
!tg3_flag(tp, TAGGED_STATUS)) {
/* All MSI supporting chips should support tagged
* status. Assert that this is the case.
*/
netdev_warn(tp->dev,
"MSI without TAGGED_STATUS? Not using MSI... | DoS Exec Code Overflow | 0 | static void tg3_ints_init(struct tg3 *tp)
{
if ((tg3_flag(tp, SUPPORT_MSI) || tg3_flag(tp, SUPPORT_MSIX)) &&
!tg3_flag(tp, TAGGED_STATUS)) {
/* All MSI supporting chips should support tagged
* status. Assert that this is the case.
*/
netdev_warn(tp->dev,
"MSI without TAGGED_STATUS? Not using MSI... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,138 | static int tg3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
struct mii_ioctl_data *data = if_mii(ifr);
struct tg3 *tp = netdev_priv(dev);
int err;
if (tg3_flag(tp, USE_PHYLIB)) {
struct phy_device *phydev;
if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
return -EAGAIN;
phydev = tp->mdio_bus... | DoS Exec Code Overflow | 0 | static int tg3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
struct mii_ioctl_data *data = if_mii(ifr);
struct tg3 *tp = netdev_priv(dev);
int err;
if (tg3_flag(tp, USE_PHYLIB)) {
struct phy_device *phydev;
if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
return -EAGAIN;
phydev = tp->mdio_bus... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,139 | static void tg3_irq_quiesce(struct tg3 *tp)
{
int i;
BUG_ON(tp->irq_sync);
tp->irq_sync = 1;
smp_mb();
for (i = 0; i < tp->irq_cnt; i++)
synchronize_irq(tp->napi[i].irq_vec);
}
| DoS Exec Code Overflow | 0 | static void tg3_irq_quiesce(struct tg3 *tp)
{
int i;
BUG_ON(tp->irq_sync);
tp->irq_sync = 1;
smp_mb();
for (i = 0; i < tp->irq_cnt; i++)
synchronize_irq(tp->napi[i].irq_vec);
}
| @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,140 | static inline int tg3_irq_sync(struct tg3 *tp)
{
return tp->irq_sync;
}
| DoS Exec Code Overflow | 0 | static inline int tg3_irq_sync(struct tg3 *tp)
{
return tp->irq_sync;
}
| @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,141 | static int tg3_issue_otp_command(struct tg3 *tp, u32 cmd)
{
int i;
u32 val;
tw32(OTP_CTRL, cmd | OTP_CTRL_OTP_CMD_START);
tw32(OTP_CTRL, cmd);
/* Wait for up to 1 ms for command to execute. */
for (i = 0; i < 100; i++) {
val = tr32(OTP_STATUS);
if (val & OTP_STATUS_CMD_DONE)
break;
udelay(10);
}
ret... | DoS Exec Code Overflow | 0 | static int tg3_issue_otp_command(struct tg3 *tp, u32 cmd)
{
int i;
u32 val;
tw32(OTP_CTRL, cmd | OTP_CTRL_OTP_CMD_START);
tw32(OTP_CTRL, cmd);
/* Wait for up to 1 ms for command to execute. */
for (i = 0; i < 100; i++) {
val = tr32(OTP_STATUS);
if (val & OTP_STATUS_CMD_DONE)
break;
udelay(10);
}
ret... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,142 | static void tg3_link_report(struct tg3 *tp)
{
if (!netif_carrier_ok(tp->dev)) {
netif_info(tp, link, tp->dev, "Link is down\n");
tg3_ump_link_report(tp);
} else if (netif_msg_link(tp)) {
netdev_info(tp->dev, "Link is up at %d Mbps, %s duplex\n",
(tp->link_config.active_speed == SPEED_1000 ?
1000 ... | DoS Exec Code Overflow | 0 | static void tg3_link_report(struct tg3 *tp)
{
if (!netif_carrier_ok(tp->dev)) {
netif_info(tp, link, tp->dev, "Link is down\n");
tg3_ump_link_report(tp);
} else if (netif_msg_link(tp)) {
netdev_info(tp->dev, "Link is up at %d Mbps, %s duplex\n",
(tp->link_config.active_speed == SPEED_1000 ?
1000 ... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,143 | static int tg3_load_5701_a0_firmware_fix(struct tg3 *tp)
{
struct fw_info info;
const __be32 *fw_data;
int err, i;
fw_data = (void *)tp->fw->data;
/* Firmware blob starts with version numbers, followed by
start address and length. We are setting complete length.
length = end_address_of_bss - start_addres... | DoS Exec Code Overflow | 0 | static int tg3_load_5701_a0_firmware_fix(struct tg3 *tp)
{
struct fw_info info;
const __be32 *fw_data;
int err, i;
fw_data = (void *)tp->fw->data;
/* Firmware blob starts with version numbers, followed by
start address and length. We are setting complete length.
length = end_address_of_bss - start_addres... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,144 | static int tg3_load_firmware_cpu(struct tg3 *tp, u32 cpu_base,
u32 cpu_scratch_base, int cpu_scratch_size,
struct fw_info *info)
{
int err, lock_err, i;
void (*write_op)(struct tg3 *, u32, u32);
if (cpu_base == TX_CPU_BASE && tg3_flag(tp, 5705_PLUS)) {
netdev_err(tp->dev,
"%s: Trying to load TX cp... | DoS Exec Code Overflow | 0 | static int tg3_load_firmware_cpu(struct tg3 *tp, u32 cpu_base,
u32 cpu_scratch_base, int cpu_scratch_size,
struct fw_info *info)
{
int err, lock_err, i;
void (*write_op)(struct tg3 *, u32, u32);
if (cpu_base == TX_CPU_BASE && tg3_flag(tp, 5705_PLUS)) {
netdev_err(tp->dev,
"%s: Trying to load TX cp... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,145 | static int tg3_load_tso_firmware(struct tg3 *tp)
{
struct fw_info info;
const __be32 *fw_data;
unsigned long cpu_base, cpu_scratch_base, cpu_scratch_size;
int err, i;
if (tg3_flag(tp, HW_TSO_1) ||
tg3_flag(tp, HW_TSO_2) ||
tg3_flag(tp, HW_TSO_3))
return 0;
fw_data = (void *)tp->fw->data;
/* Firmwa... | DoS Exec Code Overflow | 0 | static int tg3_load_tso_firmware(struct tg3 *tp)
{
struct fw_info info;
const __be32 *fw_data;
unsigned long cpu_base, cpu_scratch_base, cpu_scratch_size;
int err, i;
if (tg3_flag(tp, HW_TSO_1) ||
tg3_flag(tp, HW_TSO_2) ||
tg3_flag(tp, HW_TSO_3))
return 0;
fw_data = (void *)tp->fw->data;
/* Firmwa... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,146 | static struct subsys_tbl_ent *tg3_lookup_by_subsys(struct tg3 *tp)
{
int i;
for (i = 0; i < ARRAY_SIZE(subsys_id_to_phy_id); i++) {
if ((subsys_id_to_phy_id[i].subsys_vendor ==
tp->pdev->subsystem_vendor) &&
(subsys_id_to_phy_id[i].subsys_devid ==
tp->pdev->subsystem_device))
return &subsys_... | DoS Exec Code Overflow | 0 | static struct subsys_tbl_ent *tg3_lookup_by_subsys(struct tg3 *tp)
{
int i;
for (i = 0; i < ARRAY_SIZE(subsys_id_to_phy_id); i++) {
if ((subsys_id_to_phy_id[i].subsys_vendor ==
tp->pdev->subsystem_vendor) &&
(subsys_id_to_phy_id[i].subsys_devid ==
tp->pdev->subsystem_device))
return &subsys_... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,147 | static void tg3_mac_loopback(struct tg3 *tp, bool enable)
{
if (enable) {
tp->mac_mode &= ~(MAC_MODE_HALF_DUPLEX |
MAC_MODE_PORT_MODE_MASK);
tp->mac_mode |= MAC_MODE_PORT_INT_LPBACK;
if (!tg3_flag(tp, 5705_PLUS))
tp->mac_mode |= MAC_MODE_LINK_POLARITY;
if (tp->phy_flags & TG3_PHYFLG_10_100_ONLY)
... | DoS Exec Code Overflow | 0 | static void tg3_mac_loopback(struct tg3 *tp, bool enable)
{
if (enable) {
tp->mac_mode &= ~(MAC_MODE_HALF_DUPLEX |
MAC_MODE_PORT_MODE_MASK);
tp->mac_mode |= MAC_MODE_PORT_INT_LPBACK;
if (!tg3_flag(tp, 5705_PLUS))
tp->mac_mode |= MAC_MODE_LINK_POLARITY;
if (tp->phy_flags & TG3_PHYFLG_10_100_ONLY)
... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,148 | static void tg3_mdio_config_5785(struct tg3 *tp)
{
u32 val;
struct phy_device *phydev;
phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
switch (phydev->drv->phy_id & phydev->drv->phy_id_mask) {
case PHY_ID_BCM50610:
case PHY_ID_BCM50610M:
val = MAC_PHYCFG2_50610_LED_MODES;
break;
case PHY_ID_BCMAC131:
va... | DoS Exec Code Overflow | 0 | static void tg3_mdio_config_5785(struct tg3 *tp)
{
u32 val;
struct phy_device *phydev;
phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
switch (phydev->drv->phy_id & phydev->drv->phy_id_mask) {
case PHY_ID_BCM50610:
case PHY_ID_BCM50610M:
val = MAC_PHYCFG2_50610_LED_MODES;
break;
case PHY_ID_BCMAC131:
va... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,149 | static void tg3_mdio_fini(struct tg3 *tp)
{
if (tg3_flag(tp, MDIOBUS_INITED)) {
tg3_flag_clear(tp, MDIOBUS_INITED);
mdiobus_unregister(tp->mdio_bus);
mdiobus_free(tp->mdio_bus);
}
}
| DoS Exec Code Overflow | 0 | static void tg3_mdio_fini(struct tg3 *tp)
{
if (tg3_flag(tp, MDIOBUS_INITED)) {
tg3_flag_clear(tp, MDIOBUS_INITED);
mdiobus_unregister(tp->mdio_bus);
mdiobus_free(tp->mdio_bus);
}
}
| @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,150 | static int tg3_mdio_init(struct tg3 *tp)
{
int i;
u32 reg;
struct phy_device *phydev;
if (tg3_flag(tp, 5717_PLUS)) {
u32 is_serdes;
tp->phy_addr = tp->pci_fn + 1;
if (tg3_chip_rev_id(tp) != CHIPREV_ID_5717_A0)
is_serdes = tr32(SG_DIG_STATUS) & SG_DIG_IS_SERDES;
else
is_serdes = tr32(TG3_CPMU_PHY_ST... | DoS Exec Code Overflow | 0 | static int tg3_mdio_init(struct tg3 *tp)
{
int i;
u32 reg;
struct phy_device *phydev;
if (tg3_flag(tp, 5717_PLUS)) {
u32 is_serdes;
tp->phy_addr = tp->pci_fn + 1;
if (tg3_chip_rev_id(tp) != CHIPREV_ID_5717_A0)
is_serdes = tr32(SG_DIG_STATUS) & SG_DIG_IS_SERDES;
else
is_serdes = tr32(TG3_CPMU_PHY_ST... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,151 | static int tg3_mdio_read(struct mii_bus *bp, int mii_id, int reg)
{
struct tg3 *tp = bp->priv;
u32 val;
spin_lock_bh(&tp->lock);
if (tg3_readphy(tp, reg, &val))
val = -EIO;
spin_unlock_bh(&tp->lock);
return val;
}
| DoS Exec Code Overflow | 0 | static int tg3_mdio_read(struct mii_bus *bp, int mii_id, int reg)
{
struct tg3 *tp = bp->priv;
u32 val;
spin_lock_bh(&tp->lock);
if (tg3_readphy(tp, reg, &val))
val = -EIO;
spin_unlock_bh(&tp->lock);
return val;
}
| @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,152 | static void tg3_mdio_start(struct tg3 *tp)
{
tp->mi_mode &= ~MAC_MI_MODE_AUTO_POLL;
tw32_f(MAC_MI_MODE, tp->mi_mode);
udelay(80);
if (tg3_flag(tp, MDIOBUS_INITED) &&
tg3_asic_rev(tp) == ASIC_REV_5785)
tg3_mdio_config_5785(tp);
}
| DoS Exec Code Overflow | 0 | static void tg3_mdio_start(struct tg3 *tp)
{
tp->mi_mode &= ~MAC_MI_MODE_AUTO_POLL;
tw32_f(MAC_MI_MODE, tp->mi_mode);
udelay(80);
if (tg3_flag(tp, MDIOBUS_INITED) &&
tg3_asic_rev(tp) == ASIC_REV_5785)
tg3_mdio_config_5785(tp);
}
| @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,153 | static int tg3_mdio_write(struct mii_bus *bp, int mii_id, int reg, u16 val)
{
struct tg3 *tp = bp->priv;
u32 ret = 0;
spin_lock_bh(&tp->lock);
if (tg3_writephy(tp, reg, val))
ret = -EIO;
spin_unlock_bh(&tp->lock);
return ret;
}
| DoS Exec Code Overflow | 0 | static int tg3_mdio_write(struct mii_bus *bp, int mii_id, int reg, u16 val)
{
struct tg3 *tp = bp->priv;
u32 ret = 0;
spin_lock_bh(&tp->lock);
if (tg3_writephy(tp, reg, val))
ret = -EIO;
spin_unlock_bh(&tp->lock);
return ret;
}
| @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,154 | static int tg3_mem_rx_acquire(struct tg3 *tp)
{
unsigned int i, limit;
limit = tp->rxq_cnt;
/* If RSS is enabled, we need a (dummy) producer ring
* set on vector zero. This is the true hw prodring.
*/
if (tg3_flag(tp, ENABLE_RSS))
limit++;
for (i = 0; i < limit; i++) {
struct tg3_napi *tnapi = &tp->nap... | DoS Exec Code Overflow | 0 | static int tg3_mem_rx_acquire(struct tg3 *tp)
{
unsigned int i, limit;
limit = tp->rxq_cnt;
/* If RSS is enabled, we need a (dummy) producer ring
* set on vector zero. This is the true hw prodring.
*/
if (tg3_flag(tp, ENABLE_RSS))
limit++;
for (i = 0; i < limit; i++) {
struct tg3_napi *tnapi = &tp->nap... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,155 | static void tg3_mem_rx_release(struct tg3 *tp)
{
int i;
for (i = 0; i < tp->irq_max; i++) {
struct tg3_napi *tnapi = &tp->napi[i];
tg3_rx_prodring_fini(tp, &tnapi->prodring);
if (!tnapi->rx_rcb)
continue;
dma_free_coherent(&tp->pdev->dev,
TG3_RX_RCB_RING_BYTES(tp),
tnapi->rx_rcb,
tnap... | DoS Exec Code Overflow | 0 | static void tg3_mem_rx_release(struct tg3 *tp)
{
int i;
for (i = 0; i < tp->irq_max; i++) {
struct tg3_napi *tnapi = &tp->napi[i];
tg3_rx_prodring_fini(tp, &tnapi->prodring);
if (!tnapi->rx_rcb)
continue;
dma_free_coherent(&tp->pdev->dev,
TG3_RX_RCB_RING_BYTES(tp),
tnapi->rx_rcb,
tnap... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,156 | static int tg3_mem_tx_acquire(struct tg3 *tp)
{
int i;
struct tg3_napi *tnapi = &tp->napi[0];
/* If multivector TSS is enabled, vector 0 does not handle
* tx interrupts. Don't allocate any resources for it.
*/
if (tg3_flag(tp, ENABLE_TSS))
tnapi++;
for (i = 0; i < tp->txq_cnt; i++, tnapi++) {
tnapi->tx_... | DoS Exec Code Overflow | 0 | static int tg3_mem_tx_acquire(struct tg3 *tp)
{
int i;
struct tg3_napi *tnapi = &tp->napi[0];
/* If multivector TSS is enabled, vector 0 does not handle
* tx interrupts. Don't allocate any resources for it.
*/
if (tg3_flag(tp, ENABLE_TSS))
tnapi++;
for (i = 0; i < tp->txq_cnt; i++, tnapi++) {
tnapi->tx_... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,157 | static void tg3_mem_tx_release(struct tg3 *tp)
{
int i;
for (i = 0; i < tp->irq_max; i++) {
struct tg3_napi *tnapi = &tp->napi[i];
if (tnapi->tx_ring) {
dma_free_coherent(&tp->pdev->dev, TG3_TX_RING_BYTES,
tnapi->tx_ring, tnapi->tx_desc_mapping);
tnapi->tx_ring = NULL;
}
kfree(tnapi->tx_buffers);... | DoS Exec Code Overflow | 0 | static void tg3_mem_tx_release(struct tg3 *tp)
{
int i;
for (i = 0; i < tp->irq_max; i++) {
struct tg3_napi *tnapi = &tp->napi[i];
if (tnapi->tx_ring) {
dma_free_coherent(&tp->pdev->dev, TG3_TX_RING_BYTES,
tnapi->tx_ring, tnapi->tx_desc_mapping);
tnapi->tx_ring = NULL;
}
kfree(tnapi->tx_buffers);... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,158 | static irqreturn_t tg3_msi(int irq, void *dev_id)
{
struct tg3_napi *tnapi = dev_id;
struct tg3 *tp = tnapi->tp;
prefetch(tnapi->hw_status);
if (tnapi->rx_rcb)
prefetch(&tnapi->rx_rcb[tnapi->rx_rcb_ptr]);
/*
* Writing any value to intr-mbox-0 clears PCI INTA# and
* chip-internal interrupt pending events.
... | DoS Exec Code Overflow | 0 | static irqreturn_t tg3_msi(int irq, void *dev_id)
{
struct tg3_napi *tnapi = dev_id;
struct tg3 *tp = tnapi->tp;
prefetch(tnapi->hw_status);
if (tnapi->rx_rcb)
prefetch(&tnapi->rx_rcb[tnapi->rx_rcb_ptr]);
/*
* Writing any value to intr-mbox-0 clears PCI INTA# and
* chip-internal interrupt pending events.
... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,159 | static void tg3_napi_disable(struct tg3 *tp)
{
int i;
for (i = tp->irq_cnt - 1; i >= 0; i--)
napi_disable(&tp->napi[i].napi);
}
| DoS Exec Code Overflow | 0 | static void tg3_napi_disable(struct tg3 *tp)
{
int i;
for (i = tp->irq_cnt - 1; i >= 0; i--)
napi_disable(&tp->napi[i].napi);
}
| @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,160 | static void tg3_napi_enable(struct tg3 *tp)
{
int i;
for (i = 0; i < tp->irq_cnt; i++)
napi_enable(&tp->napi[i].napi);
}
| DoS Exec Code Overflow | 0 | static void tg3_napi_enable(struct tg3 *tp)
{
int i;
for (i = 0; i < tp->irq_cnt; i++)
napi_enable(&tp->napi[i].napi);
}
| @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,161 | static inline void tg3_netif_start(struct tg3 *tp)
{
tg3_ptp_resume(tp);
/* NOTE: unconditional netif_tx_wake_all_queues is only
* appropriate so long as all callers are assured to
* have free tx slots (such as after tg3_init_hw)
*/
netif_tx_wake_all_queues(tp->dev);
if (tp->link_up)
netif_carrier_on(tp->... | DoS Exec Code Overflow | 0 | static inline void tg3_netif_start(struct tg3 *tp)
{
tg3_ptp_resume(tp);
/* NOTE: unconditional netif_tx_wake_all_queues is only
* appropriate so long as all callers are assured to
* have free tx slots (such as after tg3_init_hw)
*/
netif_tx_wake_all_queues(tp->dev);
if (tp->link_up)
netif_carrier_on(tp->... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,162 | static inline void tg3_netif_stop(struct tg3 *tp)
{
tp->dev->trans_start = jiffies; /* prevent tx timeout */
tg3_napi_disable(tp);
netif_carrier_off(tp->dev);
netif_tx_disable(tp->dev);
}
| DoS Exec Code Overflow | 0 | static inline void tg3_netif_stop(struct tg3 *tp)
{
tp->dev->trans_start = jiffies; /* prevent tx timeout */
tg3_napi_disable(tp);
netif_carrier_off(tp->dev);
netif_tx_disable(tp->dev);
}
| @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,163 | static int tg3_nvram_exec_cmd(struct tg3 *tp, u32 nvram_cmd)
{
int i;
tw32(NVRAM_CMD, nvram_cmd);
for (i = 0; i < NVRAM_CMD_TIMEOUT; i++) {
udelay(10);
if (tr32(NVRAM_CMD) & NVRAM_CMD_DONE) {
udelay(10);
break;
}
}
if (i == NVRAM_CMD_TIMEOUT)
return -EBUSY;
return 0;
}
| DoS Exec Code Overflow | 0 | static int tg3_nvram_exec_cmd(struct tg3 *tp, u32 nvram_cmd)
{
int i;
tw32(NVRAM_CMD, nvram_cmd);
for (i = 0; i < NVRAM_CMD_TIMEOUT; i++) {
udelay(10);
if (tr32(NVRAM_CMD) & NVRAM_CMD_DONE) {
udelay(10);
break;
}
}
if (i == NVRAM_CMD_TIMEOUT)
return -EBUSY;
return 0;
}
| @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,164 | static void tg3_nvram_get_pagesize(struct tg3 *tp, u32 nvmcfg1)
{
switch (nvmcfg1 & NVRAM_CFG1_5752PAGE_SIZE_MASK) {
case FLASH_5752PAGE_SIZE_256:
tp->nvram_pagesize = 256;
break;
case FLASH_5752PAGE_SIZE_512:
tp->nvram_pagesize = 512;
break;
case FLASH_5752PAGE_SIZE_1K:
tp->nvram_pagesize = 1024;
break... | DoS Exec Code Overflow | 0 | static void tg3_nvram_get_pagesize(struct tg3 *tp, u32 nvmcfg1)
{
switch (nvmcfg1 & NVRAM_CFG1_5752PAGE_SIZE_MASK) {
case FLASH_5752PAGE_SIZE_256:
tp->nvram_pagesize = 256;
break;
case FLASH_5752PAGE_SIZE_512:
tp->nvram_pagesize = 512;
break;
case FLASH_5752PAGE_SIZE_1K:
tp->nvram_pagesize = 1024;
break... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,165 | static void tg3_nvram_init(struct tg3 *tp)
{
if (tg3_flag(tp, IS_SSB_CORE)) {
/* No NVRAM and EEPROM on the SSB Broadcom GigE core. */
tg3_flag_clear(tp, NVRAM);
tg3_flag_clear(tp, NVRAM_BUFFERED);
tg3_flag_set(tp, NO_NVRAM);
return;
}
tw32_f(GRC_EEPROM_ADDR,
(EEPROM_ADDR_FSM_RESET |
(EEPROM_... | DoS Exec Code Overflow | 0 | static void tg3_nvram_init(struct tg3 *tp)
{
if (tg3_flag(tp, IS_SSB_CORE)) {
/* No NVRAM and EEPROM on the SSB Broadcom GigE core. */
tg3_flag_clear(tp, NVRAM);
tg3_flag_clear(tp, NVRAM_BUFFERED);
tg3_flag_set(tp, NO_NVRAM);
return;
}
tw32_f(GRC_EEPROM_ADDR,
(EEPROM_ADDR_FSM_RESET |
(EEPROM_... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,166 | static u32 tg3_nvram_logical_addr(struct tg3 *tp, u32 addr)
{
if (tg3_flag(tp, NVRAM) &&
tg3_flag(tp, NVRAM_BUFFERED) &&
tg3_flag(tp, FLASH) &&
!tg3_flag(tp, NO_NVRAM_ADDR_TRANS) &&
(tp->nvram_jedecnum == JEDEC_ATMEL))
addr = ((addr >> ATMEL_AT45DB0X1B_PAGE_POS) *
tp->nvram_pagesize) +
... | DoS Exec Code Overflow | 0 | static u32 tg3_nvram_logical_addr(struct tg3 *tp, u32 addr)
{
if (tg3_flag(tp, NVRAM) &&
tg3_flag(tp, NVRAM_BUFFERED) &&
tg3_flag(tp, FLASH) &&
!tg3_flag(tp, NO_NVRAM_ADDR_TRANS) &&
(tp->nvram_jedecnum == JEDEC_ATMEL))
addr = ((addr >> ATMEL_AT45DB0X1B_PAGE_POS) *
tp->nvram_pagesize) +
... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,167 | static u32 tg3_nvram_phys_addr(struct tg3 *tp, u32 addr)
{
if (tg3_flag(tp, NVRAM) &&
tg3_flag(tp, NVRAM_BUFFERED) &&
tg3_flag(tp, FLASH) &&
!tg3_flag(tp, NO_NVRAM_ADDR_TRANS) &&
(tp->nvram_jedecnum == JEDEC_ATMEL))
addr = ((addr / tp->nvram_pagesize) <<
ATMEL_AT45DB0X1B_PAGE_POS) +
... | DoS Exec Code Overflow | 0 | static u32 tg3_nvram_phys_addr(struct tg3 *tp, u32 addr)
{
if (tg3_flag(tp, NVRAM) &&
tg3_flag(tp, NVRAM_BUFFERED) &&
tg3_flag(tp, FLASH) &&
!tg3_flag(tp, NO_NVRAM_ADDR_TRANS) &&
(tp->nvram_jedecnum == JEDEC_ATMEL))
addr = ((addr / tp->nvram_pagesize) <<
ATMEL_AT45DB0X1B_PAGE_POS) +
... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,168 | static int tg3_nvram_read(struct tg3 *tp, u32 offset, u32 *val)
{
int ret;
if (!tg3_flag(tp, NVRAM))
return tg3_nvram_read_using_eeprom(tp, offset, val);
offset = tg3_nvram_phys_addr(tp, offset);
if (offset > NVRAM_ADDR_MSK)
return -EINVAL;
ret = tg3_nvram_lock(tp);
if (ret)
return ret;
tg3_enable_nvr... | DoS Exec Code Overflow | 0 | static int tg3_nvram_read(struct tg3 *tp, u32 offset, u32 *val)
{
int ret;
if (!tg3_flag(tp, NVRAM))
return tg3_nvram_read_using_eeprom(tp, offset, val);
offset = tg3_nvram_phys_addr(tp, offset);
if (offset > NVRAM_ADDR_MSK)
return -EINVAL;
ret = tg3_nvram_lock(tp);
if (ret)
return ret;
tg3_enable_nvr... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,169 | static int tg3_nvram_read_be32(struct tg3 *tp, u32 offset, __be32 *val)
{
u32 v;
int res = tg3_nvram_read(tp, offset, &v);
if (!res)
*val = cpu_to_be32(v);
return res;
}
| DoS Exec Code Overflow | 0 | static int tg3_nvram_read_be32(struct tg3 *tp, u32 offset, __be32 *val)
{
u32 v;
int res = tg3_nvram_read(tp, offset, &v);
if (!res)
*val = cpu_to_be32(v);
return res;
}
| @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,170 | static int tg3_nvram_read_using_eeprom(struct tg3 *tp,
u32 offset, u32 *val)
{
u32 tmp;
int i;
if (offset > EEPROM_ADDR_ADDR_MASK || (offset % 4) != 0)
return -EINVAL;
tmp = tr32(GRC_EEPROM_ADDR) & ~(EEPROM_ADDR_ADDR_MASK |
EEPROM_ADDR_DEVID_MASK |
EEPROM_ADDR_READ);
tw32(GRC_EEPROM_ADDR,
... | DoS Exec Code Overflow | 0 | static int tg3_nvram_read_using_eeprom(struct tg3 *tp,
u32 offset, u32 *val)
{
u32 tmp;
int i;
if (offset > EEPROM_ADDR_ADDR_MASK || (offset % 4) != 0)
return -EINVAL;
tmp = tr32(GRC_EEPROM_ADDR) & ~(EEPROM_ADDR_ADDR_MASK |
EEPROM_ADDR_DEVID_MASK |
EEPROM_ADDR_READ);
tw32(GRC_EEPROM_ADDR,
... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,171 | static void tg3_nvram_unlock(struct tg3 *tp)
{
if (tg3_flag(tp, NVRAM)) {
if (tp->nvram_lock_cnt > 0)
tp->nvram_lock_cnt--;
if (tp->nvram_lock_cnt == 0)
tw32_f(NVRAM_SWARB, SWARB_REQ_CLR1);
}
}
| DoS Exec Code Overflow | 0 | static void tg3_nvram_unlock(struct tg3 *tp)
{
if (tg3_flag(tp, NVRAM)) {
if (tp->nvram_lock_cnt > 0)
tp->nvram_lock_cnt--;
if (tp->nvram_lock_cnt == 0)
tw32_f(NVRAM_SWARB, SWARB_REQ_CLR1);
}
}
| @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,172 | static int tg3_nvram_write_block(struct tg3 *tp, u32 offset, u32 len, u8 *buf)
{
int ret;
if (tg3_flag(tp, EEPROM_WRITE_PROT)) {
tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl &
~GRC_LCLCTRL_GPIO_OUTPUT1);
udelay(40);
}
if (!tg3_flag(tp, NVRAM)) {
ret = tg3_nvram_write_block_using_eeprom(tp, offset, len... | DoS Exec Code Overflow | 0 | static int tg3_nvram_write_block(struct tg3 *tp, u32 offset, u32 len, u8 *buf)
{
int ret;
if (tg3_flag(tp, EEPROM_WRITE_PROT)) {
tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl &
~GRC_LCLCTRL_GPIO_OUTPUT1);
udelay(40);
}
if (!tg3_flag(tp, NVRAM)) {
ret = tg3_nvram_write_block_using_eeprom(tp, offset, len... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,173 | static int tg3_nvram_write_block_using_eeprom(struct tg3 *tp,
u32 offset, u32 len, u8 *buf)
{
int i, j, rc = 0;
u32 val;
for (i = 0; i < len; i += 4) {
u32 addr;
__be32 data;
addr = offset + i;
memcpy(&data, buf + i, 4);
/*
* The SEEPROM interface expects the data to always be opposite
* ... | DoS Exec Code Overflow | 0 | static int tg3_nvram_write_block_using_eeprom(struct tg3 *tp,
u32 offset, u32 len, u8 *buf)
{
int i, j, rc = 0;
u32 val;
for (i = 0; i < len; i += 4) {
u32 addr;
__be32 data;
addr = offset + i;
memcpy(&data, buf + i, 4);
/*
* The SEEPROM interface expects the data to always be opposite
* ... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,174 | static int tg3_nway_reset(struct net_device *dev)
{
struct tg3 *tp = netdev_priv(dev);
int r;
if (!netif_running(dev))
return -EAGAIN;
if (tp->phy_flags & TG3_PHYFLG_PHY_SERDES)
return -EINVAL;
if (tg3_flag(tp, USE_PHYLIB)) {
if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
return -EAGAIN;
r = phy_sta... | DoS Exec Code Overflow | 0 | static int tg3_nway_reset(struct net_device *dev)
{
struct tg3 *tp = netdev_priv(dev);
int r;
if (!netif_running(dev))
return -EAGAIN;
if (tp->phy_flags & TG3_PHYFLG_PHY_SERDES)
return -EINVAL;
if (tg3_flag(tp, USE_PHYLIB)) {
if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
return -EAGAIN;
r = phy_sta... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,175 | static int tg3_open(struct net_device *dev)
{
struct tg3 *tp = netdev_priv(dev);
int err;
if (tp->fw_needed) {
err = tg3_request_firmware(tp);
if (tg3_chip_rev_id(tp) == CHIPREV_ID_5701_A0) {
if (err)
return err;
} else if (err) {
netdev_warn(tp->dev, "TSO capability disabled\n");
tg3_flag_clear(... | DoS Exec Code Overflow | 0 | static int tg3_open(struct net_device *dev)
{
struct tg3 *tp = netdev_priv(dev);
int err;
if (tp->fw_needed) {
err = tg3_request_firmware(tp);
if (tg3_chip_rev_id(tp) == CHIPREV_ID_5701_A0) {
if (err)
return err;
} else if (err) {
netdev_warn(tp->dev, "TSO capability disabled\n");
tg3_flag_clear(... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,176 | static void tg3_phy_apply_otp(struct tg3 *tp)
{
u32 otp, phy;
if (!tp->phy_otp)
return;
otp = tp->phy_otp;
if (tg3_phy_toggle_auxctl_smdsp(tp, true))
return;
phy = ((otp & TG3_OTP_AGCTGT_MASK) >> TG3_OTP_AGCTGT_SHIFT);
phy |= MII_TG3_DSP_TAP1_AGCTGT_DFLT;
tg3_phydsp_write(tp, MII_TG3_DSP_TAP1, phy);
ph... | DoS Exec Code Overflow | 0 | static void tg3_phy_apply_otp(struct tg3 *tp)
{
u32 otp, phy;
if (!tp->phy_otp)
return;
otp = tp->phy_otp;
if (tg3_phy_toggle_auxctl_smdsp(tp, true))
return;
phy = ((otp & TG3_OTP_AGCTGT_MASK) >> TG3_OTP_AGCTGT_SHIFT);
phy |= MII_TG3_DSP_TAP1_AGCTGT_DFLT;
tg3_phydsp_write(tp, MII_TG3_DSP_TAP1, phy);
ph... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,177 | static int tg3_phy_auxctl_write(struct tg3 *tp, int reg, u32 set)
{
if (reg == MII_TG3_AUXCTL_SHDWSEL_MISC)
set |= MII_TG3_AUXCTL_MISC_WREN;
return tg3_writephy(tp, MII_TG3_AUX_CTRL, set | reg);
}
| DoS Exec Code Overflow | 0 | static int tg3_phy_auxctl_write(struct tg3 *tp, int reg, u32 set)
{
if (reg == MII_TG3_AUXCTL_SHDWSEL_MISC)
set |= MII_TG3_AUXCTL_MISC_WREN;
return tg3_writephy(tp, MII_TG3_AUX_CTRL, set | reg);
}
| @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,178 | static int tg3_phy_cl45_write(struct tg3 *tp, u32 devad, u32 addr, u32 val)
{
int err;
err = tg3_writephy(tp, MII_TG3_MMD_CTRL, devad);
if (err)
goto done;
err = tg3_writephy(tp, MII_TG3_MMD_ADDRESS, addr);
if (err)
goto done;
err = tg3_writephy(tp, MII_TG3_MMD_CTRL,
MII_TG3_MMD_CTRL_DATA_NOINC | dev... | DoS Exec Code Overflow | 0 | static int tg3_phy_cl45_write(struct tg3 *tp, u32 devad, u32 addr, u32 val)
{
int err;
err = tg3_writephy(tp, MII_TG3_MMD_CTRL, devad);
if (err)
goto done;
err = tg3_writephy(tp, MII_TG3_MMD_ADDRESS, addr);
if (err)
goto done;
err = tg3_writephy(tp, MII_TG3_MMD_CTRL,
MII_TG3_MMD_CTRL_DATA_NOINC | dev... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,179 | static bool tg3_phy_copper_an_config_ok(struct tg3 *tp, u32 *lcladv)
{
u32 advmsk, tgtadv, advertising;
advertising = tp->link_config.advertising;
tgtadv = ethtool_adv_to_mii_adv_t(advertising) & ADVERTISE_ALL;
advmsk = ADVERTISE_ALL;
if (tp->link_config.active_duplex == DUPLEX_FULL) {
tgtadv |= mii_advertise_... | DoS Exec Code Overflow | 0 | static bool tg3_phy_copper_an_config_ok(struct tg3 *tp, u32 *lcladv)
{
u32 advmsk, tgtadv, advertising;
advertising = tp->link_config.advertising;
tgtadv = ethtool_adv_to_mii_adv_t(advertising) & ADVERTISE_ALL;
advmsk = ADVERTISE_ALL;
if (tp->link_config.active_duplex == DUPLEX_FULL) {
tgtadv |= mii_advertise_... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,180 | static void tg3_phy_copper_begin(struct tg3 *tp)
{
if (tp->link_config.autoneg == AUTONEG_ENABLE ||
(tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)) {
u32 adv, fc;
if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER) {
adv = ADVERTISED_10baseT_Half |
ADVERTISED_10baseT_Full;
if (tg3_flag(tp, WOL_SPEED_100MB... | DoS Exec Code Overflow | 0 | static void tg3_phy_copper_begin(struct tg3 *tp)
{
if (tp->link_config.autoneg == AUTONEG_ENABLE ||
(tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)) {
u32 adv, fc;
if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER) {
adv = ADVERTISED_10baseT_Half |
ADVERTISED_10baseT_Full;
if (tg3_flag(tp, WOL_SPEED_100MB... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,181 | static bool tg3_phy_copper_fetch_rmtadv(struct tg3 *tp, u32 *rmtadv)
{
u32 lpeth = 0;
if (!(tp->phy_flags & TG3_PHYFLG_10_100_ONLY)) {
u32 val;
if (tg3_readphy(tp, MII_STAT1000, &val))
return false;
lpeth = mii_stat1000_to_ethtool_lpa_t(val);
}
if (tg3_readphy(tp, MII_LPA, rmtadv))
return false;
lp... | DoS Exec Code Overflow | 0 | static bool tg3_phy_copper_fetch_rmtadv(struct tg3 *tp, u32 *rmtadv)
{
u32 lpeth = 0;
if (!(tp->phy_flags & TG3_PHYFLG_10_100_ONLY)) {
u32 val;
if (tg3_readphy(tp, MII_STAT1000, &val))
return false;
lpeth = mii_stat1000_to_ethtool_lpa_t(val);
}
if (tg3_readphy(tp, MII_LPA, rmtadv))
return false;
lp... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,182 | static void tg3_phy_eee_adjust(struct tg3 *tp, u32 current_link_up)
{
u32 val;
if (!(tp->phy_flags & TG3_PHYFLG_EEE_CAP))
return;
tp->setlpicnt = 0;
if (tp->link_config.autoneg == AUTONEG_ENABLE &&
current_link_up == 1 &&
tp->link_config.active_duplex == DUPLEX_FULL &&
(tp->link_config.active_sp... | DoS Exec Code Overflow | 0 | static void tg3_phy_eee_adjust(struct tg3 *tp, u32 current_link_up)
{
u32 val;
if (!(tp->phy_flags & TG3_PHYFLG_EEE_CAP))
return;
tp->setlpicnt = 0;
if (tp->link_config.autoneg == AUTONEG_ENABLE &&
current_link_up == 1 &&
tp->link_config.active_duplex == DUPLEX_FULL &&
(tp->link_config.active_sp... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,183 | static void tg3_phy_eee_enable(struct tg3 *tp)
{
u32 val;
if (tp->link_config.active_speed == SPEED_1000 &&
(tg3_asic_rev(tp) == ASIC_REV_5717 ||
tg3_asic_rev(tp) == ASIC_REV_5719 ||
tg3_flag(tp, 57765_CLASS)) &&
!tg3_phy_toggle_auxctl_smdsp(tp, true)) {
val = MII_TG3_DSP_TAP26_ALNOKO |
... | DoS Exec Code Overflow | 0 | static void tg3_phy_eee_enable(struct tg3 *tp)
{
u32 val;
if (tp->link_config.active_speed == SPEED_1000 &&
(tg3_asic_rev(tp) == ASIC_REV_5717 ||
tg3_asic_rev(tp) == ASIC_REV_5719 ||
tg3_flag(tp, 57765_CLASS)) &&
!tg3_phy_toggle_auxctl_smdsp(tp, true)) {
val = MII_TG3_DSP_TAP26_ALNOKO |
... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,184 | static void tg3_phy_fet_toggle_apd(struct tg3 *tp, bool enable)
{
u32 phytest;
if (!tg3_readphy(tp, MII_TG3_FET_TEST, &phytest)) {
u32 phy;
tg3_writephy(tp, MII_TG3_FET_TEST,
phytest | MII_TG3_FET_SHADOW_EN);
if (!tg3_readphy(tp, MII_TG3_FET_SHDW_AUXSTAT2, &phy)) {
if (enable)
phy |= MII_TG3_FE... | DoS Exec Code Overflow | 0 | static void tg3_phy_fet_toggle_apd(struct tg3 *tp, bool enable)
{
u32 phytest;
if (!tg3_readphy(tp, MII_TG3_FET_TEST, &phytest)) {
u32 phy;
tg3_writephy(tp, MII_TG3_FET_TEST,
phytest | MII_TG3_FET_SHADOW_EN);
if (!tg3_readphy(tp, MII_TG3_FET_SHDW_AUXSTAT2, &phy)) {
if (enable)
phy |= MII_TG3_FE... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,185 | static void tg3_phy_gather_ump_data(struct tg3 *tp, u32 *data)
{
u32 reg, val;
val = 0;
if (!tg3_readphy(tp, MII_BMCR, ®))
val = reg << 16;
if (!tg3_readphy(tp, MII_BMSR, ®))
val |= (reg & 0xffff);
*data++ = val;
val = 0;
if (!tg3_readphy(tp, MII_ADVERTISE, ®))
val = reg << 16;
if (!tg3_readphy... | DoS Exec Code Overflow | 0 | static void tg3_phy_gather_ump_data(struct tg3 *tp, u32 *data)
{
u32 reg, val;
val = 0;
if (!tg3_readphy(tp, MII_BMCR, ®))
val = reg << 16;
if (!tg3_readphy(tp, MII_BMSR, ®))
val |= (reg & 0xffff);
*data++ = val;
val = 0;
if (!tg3_readphy(tp, MII_ADVERTISE, ®))
val = reg << 16;
if (!tg3_readphy... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,186 | static int tg3_phy_init(struct tg3 *tp)
{
struct phy_device *phydev;
if (tp->phy_flags & TG3_PHYFLG_IS_CONNECTED)
return 0;
/* Bring the PHY back to a known state. */
tg3_bmcr_reset(tp);
phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
/* Attach the MAC to the PHY. */
phydev = phy_connect(tp->dev, dev_nam... | DoS Exec Code Overflow | 0 | static int tg3_phy_init(struct tg3 *tp)
{
struct phy_device *phydev;
if (tp->phy_flags & TG3_PHYFLG_IS_CONNECTED)
return 0;
/* Bring the PHY back to a known state. */
tg3_bmcr_reset(tp);
phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
/* Attach the MAC to the PHY. */
phydev = phy_connect(tp->dev, dev_nam... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,187 | static void tg3_phy_init_link_config(struct tg3 *tp)
{
u32 adv = ADVERTISED_Autoneg;
if (!(tp->phy_flags & TG3_PHYFLG_10_100_ONLY))
adv |= ADVERTISED_1000baseT_Half |
ADVERTISED_1000baseT_Full;
if (!(tp->phy_flags & TG3_PHYFLG_ANY_SERDES))
adv |= ADVERTISED_100baseT_Half |
ADVERTISED_100baseT... | DoS Exec Code Overflow | 0 | static void tg3_phy_init_link_config(struct tg3 *tp)
{
u32 adv = ADVERTISED_Autoneg;
if (!(tp->phy_flags & TG3_PHYFLG_10_100_ONLY))
adv |= ADVERTISED_1000baseT_Half |
ADVERTISED_1000baseT_Full;
if (!(tp->phy_flags & TG3_PHYFLG_ANY_SERDES))
adv |= ADVERTISED_100baseT_Half |
ADVERTISED_100baseT... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,188 | static int tg3_phy_lpbk_set(struct tg3 *tp, u32 speed, bool extlpbk)
{
u32 val, bmcr, mac_mode, ptest = 0;
tg3_phy_toggle_apd(tp, false);
tg3_phy_toggle_automdix(tp, 0);
if (extlpbk && tg3_phy_set_extloopbk(tp))
return -EIO;
bmcr = BMCR_FULLDPLX;
switch (speed) {
case SPEED_10:
break;
case SPEED_100:
b... | DoS Exec Code Overflow | 0 | static int tg3_phy_lpbk_set(struct tg3 *tp, u32 speed, bool extlpbk)
{
u32 val, bmcr, mac_mode, ptest = 0;
tg3_phy_toggle_apd(tp, false);
tg3_phy_toggle_automdix(tp, 0);
if (extlpbk && tg3_phy_set_extloopbk(tp))
return -EIO;
bmcr = BMCR_FULLDPLX;
switch (speed) {
case SPEED_10:
break;
case SPEED_100:
b... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,189 | static int tg3_phy_probe(struct tg3 *tp)
{
u32 hw_phy_id_1, hw_phy_id_2;
u32 hw_phy_id, hw_phy_id_masked;
int err;
/* flow control autonegotiation is default behavior */
tg3_flag_set(tp, PAUSE_AUTONEG);
tp->link_config.flowctrl = FLOW_CTRL_TX | FLOW_CTRL_RX;
if (tg3_flag(tp, ENABLE_APE)) {
switch (tp->pci_fn... | DoS Exec Code Overflow | 0 | static int tg3_phy_probe(struct tg3 *tp)
{
u32 hw_phy_id_1, hw_phy_id_2;
u32 hw_phy_id, hw_phy_id_masked;
int err;
/* flow control autonegotiation is default behavior */
tg3_flag_set(tp, PAUSE_AUTONEG);
tp->link_config.flowctrl = FLOW_CTRL_TX | FLOW_CTRL_RX;
if (tg3_flag(tp, ENABLE_APE)) {
switch (tp->pci_fn... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,190 | static int tg3_phy_reset(struct tg3 *tp)
{
u32 val, cpmuctrl;
int err;
if (tg3_asic_rev(tp) == ASIC_REV_5906) {
val = tr32(GRC_MISC_CFG);
tw32_f(GRC_MISC_CFG, val & ~GRC_MISC_CFG_EPHY_IDDQ);
udelay(40);
}
err = tg3_readphy(tp, MII_BMSR, &val);
err |= tg3_readphy(tp, MII_BMSR, &val);
if (err != 0)
retur... | DoS Exec Code Overflow | 0 | static int tg3_phy_reset(struct tg3 *tp)
{
u32 val, cpmuctrl;
int err;
if (tg3_asic_rev(tp) == ASIC_REV_5906) {
val = tr32(GRC_MISC_CFG);
tw32_f(GRC_MISC_CFG, val & ~GRC_MISC_CFG_EPHY_IDDQ);
udelay(40);
}
err = tg3_readphy(tp, MII_BMSR, &val);
err |= tg3_readphy(tp, MII_BMSR, &val);
if (err != 0)
retur... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,191 | static int tg3_phy_reset_chanpat(struct tg3 *tp)
{
int chan;
for (chan = 0; chan < 4; chan++) {
int i;
tg3_writephy(tp, MII_TG3_DSP_ADDRESS,
(chan * 0x2000) | 0x0200);
tg3_writephy(tp, MII_TG3_DSP_CONTROL, 0x0002);
for (i = 0; i < 6; i++)
tg3_writephy(tp, MII_TG3_DSP_RW_PORT, 0x000);
tg3_writep... | DoS Exec Code Overflow | 0 | static int tg3_phy_reset_chanpat(struct tg3 *tp)
{
int chan;
for (chan = 0; chan < 4; chan++) {
int i;
tg3_writephy(tp, MII_TG3_DSP_ADDRESS,
(chan * 0x2000) | 0x0200);
tg3_writephy(tp, MII_TG3_DSP_CONTROL, 0x0002);
for (i = 0; i < 6; i++)
tg3_writephy(tp, MII_TG3_DSP_RW_PORT, 0x000);
tg3_writep... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,192 | static int tg3_phy_set_extloopbk(struct tg3 *tp)
{
int err;
u32 val;
if (tp->phy_flags & TG3_PHYFLG_IS_FET)
return 0;
if ((tp->phy_id & TG3_PHY_ID_MASK) == TG3_PHY_ID_BCM5401) {
/* Cannot do read-modify-write on 5401 */
err = tg3_phy_auxctl_write(tp,
MII_TG3_AUXCTL_SHDWSEL_AUXCTL,
MII_TG3_AU... | DoS Exec Code Overflow | 0 | static int tg3_phy_set_extloopbk(struct tg3 *tp)
{
int err;
u32 val;
if (tp->phy_flags & TG3_PHYFLG_IS_FET)
return 0;
if ((tp->phy_id & TG3_PHY_ID_MASK) == TG3_PHY_ID_BCM5401) {
/* Cannot do read-modify-write on 5401 */
err = tg3_phy_auxctl_write(tp,
MII_TG3_AUXCTL_SHDWSEL_AUXCTL,
MII_TG3_AU... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,193 | static void tg3_phy_set_wirespeed(struct tg3 *tp)
{
int ret;
u32 val;
if (tp->phy_flags & TG3_PHYFLG_NO_ETH_WIRE_SPEED)
return;
ret = tg3_phy_auxctl_read(tp, MII_TG3_AUXCTL_SHDWSEL_MISC, &val);
if (!ret)
tg3_phy_auxctl_write(tp, MII_TG3_AUXCTL_SHDWSEL_MISC,
val | MII_TG3_AUXCTL_MISC_WIRESPD_EN);
}
| DoS Exec Code Overflow | 0 | static void tg3_phy_set_wirespeed(struct tg3 *tp)
{
int ret;
u32 val;
if (tp->phy_flags & TG3_PHYFLG_NO_ETH_WIRE_SPEED)
return;
ret = tg3_phy_auxctl_read(tp, MII_TG3_AUXCTL_SHDWSEL_MISC, &val);
if (!ret)
tg3_phy_auxctl_write(tp, MII_TG3_AUXCTL_SHDWSEL_MISC,
val | MII_TG3_AUXCTL_MISC_WIRESPD_EN);
}
| @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,194 | static void tg3_phy_start(struct tg3 *tp)
{
struct phy_device *phydev;
if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
return;
phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER) {
tp->phy_flags &= ~TG3_PHYFLG_IS_LOW_POWER;
phydev->speed = tp->link_config.speed;
... | DoS Exec Code Overflow | 0 | static void tg3_phy_start(struct tg3 *tp)
{
struct phy_device *phydev;
if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
return;
phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER) {
tp->phy_flags &= ~TG3_PHYFLG_IS_LOW_POWER;
phydev->speed = tp->link_config.speed;
... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,195 | static void tg3_phy_stop(struct tg3 *tp)
{
if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
return;
phy_stop(tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]);
}
| DoS Exec Code Overflow | 0 | static void tg3_phy_stop(struct tg3 *tp)
{
if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
return;
phy_stop(tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]);
}
| @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,196 | static char *tg3_phy_string(struct tg3 *tp)
{
switch (tp->phy_id & TG3_PHY_ID_MASK) {
case TG3_PHY_ID_BCM5400: return "5400";
case TG3_PHY_ID_BCM5401: return "5401";
case TG3_PHY_ID_BCM5411: return "5411";
case TG3_PHY_ID_BCM5701: return "5701";
case TG3_PHY_ID_BCM5703: return "5703";
case TG3_PHY_ID_BCM5704: re... | DoS Exec Code Overflow | 0 | static char *tg3_phy_string(struct tg3 *tp)
{
switch (tp->phy_id & TG3_PHY_ID_MASK) {
case TG3_PHY_ID_BCM5400: return "5400";
case TG3_PHY_ID_BCM5401: return "5401";
case TG3_PHY_ID_BCM5411: return "5411";
case TG3_PHY_ID_BCM5701: return "5701";
case TG3_PHY_ID_BCM5703: return "5703";
case TG3_PHY_ID_BCM5704: re... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,197 | static void tg3_phy_toggle_apd(struct tg3 *tp, bool enable)
{
u32 reg;
if (!tg3_flag(tp, 5705_PLUS) ||
(tg3_flag(tp, 5717_PLUS) &&
(tp->phy_flags & TG3_PHYFLG_MII_SERDES)))
return;
if (tp->phy_flags & TG3_PHYFLG_IS_FET) {
tg3_phy_fet_toggle_apd(tp, enable);
return;
}
reg = MII_TG3_MISC_SHDW_WRE... | DoS Exec Code Overflow | 0 | static void tg3_phy_toggle_apd(struct tg3 *tp, bool enable)
{
u32 reg;
if (!tg3_flag(tp, 5705_PLUS) ||
(tg3_flag(tp, 5717_PLUS) &&
(tp->phy_flags & TG3_PHYFLG_MII_SERDES)))
return;
if (tp->phy_flags & TG3_PHYFLG_IS_FET) {
tg3_phy_fet_toggle_apd(tp, enable);
return;
}
reg = MII_TG3_MISC_SHDW_WRE... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,198 | static void tg3_phy_toggle_automdix(struct tg3 *tp, int enable)
{
u32 phy;
if (!tg3_flag(tp, 5705_PLUS) ||
(tp->phy_flags & TG3_PHYFLG_ANY_SERDES))
return;
if (tp->phy_flags & TG3_PHYFLG_IS_FET) {
u32 ephy;
if (!tg3_readphy(tp, MII_TG3_FET_TEST, &ephy)) {
u32 reg = MII_TG3_FET_SHDW_MISCCTRL;
tg3... | DoS Exec Code Overflow | 0 | static void tg3_phy_toggle_automdix(struct tg3 *tp, int enable)
{
u32 phy;
if (!tg3_flag(tp, 5705_PLUS) ||
(tp->phy_flags & TG3_PHYFLG_ANY_SERDES))
return;
if (tp->phy_flags & TG3_PHYFLG_IS_FET) {
u32 ephy;
if (!tg3_readphy(tp, MII_TG3_FET_TEST, &ephy)) {
u32 reg = MII_TG3_FET_SHDW_MISCCTRL;
tg3... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
26,199 | static int tg3_phy_toggle_auxctl_smdsp(struct tg3 *tp, bool enable)
{
u32 val;
int err;
err = tg3_phy_auxctl_read(tp, MII_TG3_AUXCTL_SHDWSEL_AUXCTL, &val);
if (err)
return err;
if (enable)
val |= MII_TG3_AUXCTL_ACTL_SMDSP_ENA;
else
val &= ~MII_TG3_AUXCTL_ACTL_SMDSP_ENA;
err = tg3_phy_auxctl_write((tp),... | DoS Exec Code Overflow | 0 | static int tg3_phy_toggle_auxctl_smdsp(struct tg3 *tp, bool enable)
{
u32 val;
int err;
err = tg3_phy_auxctl_read(tp, MII_TG3_AUXCTL_SHDWSEL_AUXCTL, &val);
if (err)
return err;
if (enable)
val |= MII_TG3_AUXCTL_ACTL_SMDSP_ENA;
else
val &= ~MII_TG3_AUXCTL_ACTL_SMDSP_ENA;
err = tg3_phy_auxctl_write((tp),... | @@ -14604,8 +14604,11 @@ static void tg3_read_vpd(struct tg3 *tp)
if (j + len > block_end)
goto partno;
- memcpy(tp->fw_ver, &vpd_data[j], len);
- strncat(tp->fw_ver, " bc ", vpdlen - len - 1);
+ if (len >= sizeof(tp->fw_ver))
+ len = sizeof(tp->fw_ver) - 1;
+ memset(tp->fw_ver, 0, sizeof(tp->fw_ver));
+... | CWE-119 | null | null |
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