idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
26,200 | static int tg3_phy_write_and_check_testpat(struct tg3 *tp, int *resetp)
{
static const u32 test_pat[4][6] = {
{ 0x00005555, 0x00000005, 0x00002aaa, 0x0000000a, 0x00003456, 0x00000003 },
{ 0x00002aaa, 0x0000000a, 0x00003333, 0x00000003, 0x0000789a, 0x00000005 },
{ 0x00005a5a, 0x00000005, 0x00002a6a, 0x0000000a, 0x00... | DoS Exec Code Overflow | 0 | static int tg3_phy_write_and_check_testpat(struct tg3 *tp, int *resetp)
{
static const u32 test_pat[4][6] = {
{ 0x00005555, 0x00000005, 0x00002aaa, 0x0000000a, 0x00003456, 0x00000003 },
{ 0x00002aaa, 0x0000000a, 0x00003333, 0x00000003, 0x0000789a, 0x00000005 },
{ 0x00005a5a, 0x00000005, 0x00002a6a, 0x0000000a, 0x00... | @@ -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 |
26,201 | static int tg3_phydsp_write(struct tg3 *tp, u32 reg, u32 val)
{
int err;
err = tg3_writephy(tp, MII_TG3_DSP_ADDRESS, reg);
if (!err)
err = tg3_writephy(tp, MII_TG3_DSP_RW_PORT, val);
return err;
}
| DoS Exec Code Overflow | 0 | static int tg3_phydsp_write(struct tg3 *tp, u32 reg, u32 val)
{
int err;
err = tg3_writephy(tp, MII_TG3_DSP_ADDRESS, reg);
if (!err)
err = tg3_writephy(tp, MII_TG3_DSP_RW_PORT, val);
return 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 |
26,202 | static int tg3_poll(struct napi_struct *napi, int budget)
{
struct tg3_napi *tnapi = container_of(napi, struct tg3_napi, napi);
struct tg3 *tp = tnapi->tp;
int work_done = 0;
struct tg3_hw_status *sblk = tnapi->hw_status;
while (1) {
if (sblk->status & SD_STATUS_ERROR)
tg3_process_error(tp);
tg3_poll_link... | DoS Exec Code Overflow | 0 | static int tg3_poll(struct napi_struct *napi, int budget)
{
struct tg3_napi *tnapi = container_of(napi, struct tg3_napi, napi);
struct tg3 *tp = tnapi->tp;
int work_done = 0;
struct tg3_hw_status *sblk = tnapi->hw_status;
while (1) {
if (sblk->status & SD_STATUS_ERROR)
tg3_process_error(tp);
tg3_poll_link... | @@ -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 |
26,203 | static int tg3_poll_fw(struct tg3 *tp)
{
int i;
u32 val;
if (tg3_flag(tp, IS_SSB_CORE)) {
/* We don't use firmware. */
return 0;
}
if (tg3_asic_rev(tp) == ASIC_REV_5906) {
/* Wait up to 20ms for init done. */
for (i = 0; i < 200; i++) {
if (tr32(VCPU_STATUS) & VCPU_STATUS_INIT_DONE)
return 0;
u... | DoS Exec Code Overflow | 0 | static int tg3_poll_fw(struct tg3 *tp)
{
int i;
u32 val;
if (tg3_flag(tp, IS_SSB_CORE)) {
/* We don't use firmware. */
return 0;
}
if (tg3_asic_rev(tp) == ASIC_REV_5906) {
/* Wait up to 20ms for init done. */
for (i = 0; i < 200; i++) {
if (tr32(VCPU_STATUS) & VCPU_STATUS_INIT_DONE)
return 0;
u... | @@ -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 |
26,204 | static int tg3_poll_msix(struct napi_struct *napi, int budget)
{
struct tg3_napi *tnapi = container_of(napi, struct tg3_napi, napi);
struct tg3 *tp = tnapi->tp;
int work_done = 0;
struct tg3_hw_status *sblk = tnapi->hw_status;
while (1) {
work_done = tg3_poll_work(tnapi, work_done, budget);
if (unlikely(tg3_... | DoS Exec Code Overflow | 0 | static int tg3_poll_msix(struct napi_struct *napi, int budget)
{
struct tg3_napi *tnapi = container_of(napi, struct tg3_napi, napi);
struct tg3 *tp = tnapi->tp;
int work_done = 0;
struct tg3_hw_status *sblk = tnapi->hw_status;
while (1) {
work_done = tg3_poll_work(tnapi, work_done, budget);
if (unlikely(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 |
26,205 | static void tg3_power_down_phy(struct tg3 *tp, bool do_low_power)
{
u32 val;
if (tp->phy_flags & TG3_PHYFLG_PHY_SERDES) {
if (tg3_asic_rev(tp) == ASIC_REV_5704) {
u32 sg_dig_ctrl = tr32(SG_DIG_CTRL);
u32 serdes_cfg = tr32(MAC_SERDES_CFG);
sg_dig_ctrl |=
SG_DIG_USING_HW_AUTONEG | SG_DIG_SOFT_RESET;
... | DoS Exec Code Overflow | 0 | static void tg3_power_down_phy(struct tg3 *tp, bool do_low_power)
{
u32 val;
if (tp->phy_flags & TG3_PHYFLG_PHY_SERDES) {
if (tg3_asic_rev(tp) == ASIC_REV_5704) {
u32 sg_dig_ctrl = tr32(SG_DIG_CTRL);
u32 serdes_cfg = tr32(MAC_SERDES_CFG);
sg_dig_ctrl |=
SG_DIG_USING_HW_AUTONEG | SG_DIG_SOFT_RESET;
... | @@ -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 |
26,206 | static int tg3_power_down_prepare(struct tg3 *tp)
{
u32 misc_host_ctrl;
bool device_should_wake, do_low_power;
tg3_enable_register_access(tp);
/* Restore the CLKREQ setting. */
if (tg3_flag(tp, CLKREQ_BUG))
pcie_capability_set_word(tp->pdev, PCI_EXP_LNKCTL,
PCI_EXP_LNKCTL_CLKREQ_EN);
misc_host_ctrl = t... | DoS Exec Code Overflow | 0 | static int tg3_power_down_prepare(struct tg3 *tp)
{
u32 misc_host_ctrl;
bool device_should_wake, do_low_power;
tg3_enable_register_access(tp);
/* Restore the CLKREQ setting. */
if (tg3_flag(tp, CLKREQ_BUG))
pcie_capability_set_word(tp->pdev, PCI_EXP_LNKCTL,
PCI_EXP_LNKCTL_CLKREQ_EN);
misc_host_ctrl = t... | @@ -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 |
26,207 | static int tg3_power_up(struct tg3 *tp)
{
int err;
tg3_enable_register_access(tp);
err = pci_set_power_state(tp->pdev, PCI_D0);
if (!err) {
/* Switch out of Vaux if it is a NIC */
tg3_pwrsrc_switch_to_vmain(tp);
} else {
netdev_err(tp->dev, "Transition to D0 failed\n");
}
return err;
}
| DoS Exec Code Overflow | 0 | static int tg3_power_up(struct tg3 *tp)
{
int err;
tg3_enable_register_access(tp);
err = pci_set_power_state(tp->pdev, PCI_D0);
if (!err) {
/* Switch out of Vaux if it is a NIC */
tg3_pwrsrc_switch_to_vmain(tp);
} else {
netdev_err(tp->dev, "Transition to D0 failed\n");
}
return 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 |
26,208 | static void tg3_probe_ncsi(struct tg3 *tp)
{
u32 apedata;
apedata = tg3_ape_read32(tp, TG3_APE_SEG_SIG);
if (apedata != APE_SEG_SIG_MAGIC)
return;
apedata = tg3_ape_read32(tp, TG3_APE_FW_STATUS);
if (!(apedata & APE_FW_STATUS_READY))
return;
if (tg3_ape_read32(tp, TG3_APE_FW_FEATURES) & TG3_APE_FW_FEATURE_... | DoS Exec Code Overflow | 0 | static void tg3_probe_ncsi(struct tg3 *tp)
{
u32 apedata;
apedata = tg3_ape_read32(tp, TG3_APE_SEG_SIG);
if (apedata != APE_SEG_SIG_MAGIC)
return;
apedata = tg3_ape_read32(tp, TG3_APE_FW_STATUS);
if (!(apedata & APE_FW_STATUS_READY))
return;
if (tg3_ape_read32(tp, TG3_APE_FW_FEATURES) & TG3_APE_FW_FEATURE_... | @@ -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 |
26,209 | static int tg3_ptp_adjfreq(struct ptp_clock_info *ptp, s32 ppb)
{
struct tg3 *tp = container_of(ptp, struct tg3, ptp_info);
bool neg_adj = false;
u32 correction = 0;
if (ppb < 0) {
neg_adj = true;
ppb = -ppb;
}
/* Frequency adjustment is performed using hardware with a 24 bit
* accumulator and a programma... | DoS Exec Code Overflow | 0 | static int tg3_ptp_adjfreq(struct ptp_clock_info *ptp, s32 ppb)
{
struct tg3 *tp = container_of(ptp, struct tg3, ptp_info);
bool neg_adj = false;
u32 correction = 0;
if (ppb < 0) {
neg_adj = true;
ppb = -ppb;
}
/* Frequency adjustment is performed using hardware with a 24 bit
* accumulator and a programma... | @@ -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 |
26,210 | static int tg3_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
{
struct tg3 *tp = container_of(ptp, struct tg3, ptp_info);
tg3_full_lock(tp, 0);
tp->ptp_adjust += delta;
tg3_full_unlock(tp);
return 0;
}
| DoS Exec Code Overflow | 0 | static int tg3_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
{
struct tg3 *tp = container_of(ptp, struct tg3, ptp_info);
tg3_full_lock(tp, 0);
tp->ptp_adjust += delta;
tg3_full_unlock(tp);
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 |
26,211 | static int tg3_ptp_enable(struct ptp_clock_info *ptp,
struct ptp_clock_request *rq, int on)
{
return -EOPNOTSUPP;
}
| DoS Exec Code Overflow | 0 | static int tg3_ptp_enable(struct ptp_clock_info *ptp,
struct ptp_clock_request *rq, int on)
{
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 |
26,212 | static void tg3_ptp_fini(struct tg3 *tp)
{
if (!tg3_flag(tp, PTP_CAPABLE) || !tp->ptp_clock)
return;
ptp_clock_unregister(tp->ptp_clock);
tp->ptp_clock = NULL;
tp->ptp_adjust = 0;
}
| DoS Exec Code Overflow | 0 | static void tg3_ptp_fini(struct tg3 *tp)
{
if (!tg3_flag(tp, PTP_CAPABLE) || !tp->ptp_clock)
return;
ptp_clock_unregister(tp->ptp_clock);
tp->ptp_clock = NULL;
tp->ptp_adjust = 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 |
26,213 | static int tg3_ptp_gettime(struct ptp_clock_info *ptp, struct timespec *ts)
{
u64 ns;
u32 remainder;
struct tg3 *tp = container_of(ptp, struct tg3, ptp_info);
tg3_full_lock(tp, 0);
ns = tg3_refclk_read(tp);
ns += tp->ptp_adjust;
tg3_full_unlock(tp);
ts->tv_sec = div_u64_rem(ns, 1000000000, &remainder);
ts->t... | DoS Exec Code Overflow | 0 | static int tg3_ptp_gettime(struct ptp_clock_info *ptp, struct timespec *ts)
{
u64 ns;
u32 remainder;
struct tg3 *tp = container_of(ptp, struct tg3, ptp_info);
tg3_full_lock(tp, 0);
ns = tg3_refclk_read(tp);
ns += tp->ptp_adjust;
tg3_full_unlock(tp);
ts->tv_sec = div_u64_rem(ns, 1000000000, &remainder);
ts->t... | @@ -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 |
26,214 | static void tg3_ptp_init(struct tg3 *tp)
{
if (!tg3_flag(tp, PTP_CAPABLE))
return;
/* Initialize the hardware clock to the system time. */
tg3_refclk_write(tp, ktime_to_ns(ktime_get_real()));
tp->ptp_adjust = 0;
tp->ptp_info = tg3_ptp_caps;
}
| DoS Exec Code Overflow | 0 | static void tg3_ptp_init(struct tg3 *tp)
{
if (!tg3_flag(tp, PTP_CAPABLE))
return;
/* Initialize the hardware clock to the system time. */
tg3_refclk_write(tp, ktime_to_ns(ktime_get_real()));
tp->ptp_adjust = 0;
tp->ptp_info = tg3_ptp_caps;
}
| @@ -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 |
26,215 | static void tg3_ptp_resume(struct tg3 *tp)
{
if (!tg3_flag(tp, PTP_CAPABLE))
return;
tg3_refclk_write(tp, ktime_to_ns(ktime_get_real()) + tp->ptp_adjust);
tp->ptp_adjust = 0;
}
| DoS Exec Code Overflow | 0 | static void tg3_ptp_resume(struct tg3 *tp)
{
if (!tg3_flag(tp, PTP_CAPABLE))
return;
tg3_refclk_write(tp, ktime_to_ns(ktime_get_real()) + tp->ptp_adjust);
tp->ptp_adjust = 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 |
26,216 | static int tg3_ptp_settime(struct ptp_clock_info *ptp,
const struct timespec *ts)
{
u64 ns;
struct tg3 *tp = container_of(ptp, struct tg3, ptp_info);
ns = timespec_to_ns(ts);
tg3_full_lock(tp, 0);
tg3_refclk_write(tp, ns);
tp->ptp_adjust = 0;
tg3_full_unlock(tp);
return 0;
}
| DoS Exec Code Overflow | 0 | static int tg3_ptp_settime(struct ptp_clock_info *ptp,
const struct timespec *ts)
{
u64 ns;
struct tg3 *tp = container_of(ptp, struct tg3, ptp_info);
ns = timespec_to_ns(ts);
tg3_full_lock(tp, 0);
tg3_refclk_write(tp, ns);
tp->ptp_adjust = 0;
tg3_full_unlock(tp);
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 |
26,217 | static void tg3_pwrsrc_die_with_vmain(struct tg3 *tp)
{
u32 grc_local_ctrl;
if (!tg3_flag(tp, IS_NIC) ||
tg3_asic_rev(tp) == ASIC_REV_5700 ||
tg3_asic_rev(tp) == ASIC_REV_5701)
return;
grc_local_ctrl = tp->grc_local_ctrl | GRC_LCLCTRL_GPIO_OE1;
tw32_wait_f(GRC_LOCAL_CTRL,
grc_local_ctrl | GRC_L... | DoS Exec Code Overflow | 0 | static void tg3_pwrsrc_die_with_vmain(struct tg3 *tp)
{
u32 grc_local_ctrl;
if (!tg3_flag(tp, IS_NIC) ||
tg3_asic_rev(tp) == ASIC_REV_5700 ||
tg3_asic_rev(tp) == ASIC_REV_5701)
return;
grc_local_ctrl = tp->grc_local_ctrl | GRC_LCLCTRL_GPIO_OE1;
tw32_wait_f(GRC_LOCAL_CTRL,
grc_local_ctrl | GRC_L... | @@ -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 |
26,218 | static void tg3_pwrsrc_switch_to_vaux(struct tg3 *tp)
{
if (!tg3_flag(tp, IS_NIC))
return;
if (tg3_asic_rev(tp) == ASIC_REV_5700 ||
tg3_asic_rev(tp) == ASIC_REV_5701) {
tw32_wait_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl |
(GRC_LCLCTRL_GPIO_OE0 |
GRC_LCLCTRL_GPIO_OE1 |
GRC_LCLCTRL_GPIO_OE2... | DoS Exec Code Overflow | 0 | static void tg3_pwrsrc_switch_to_vaux(struct tg3 *tp)
{
if (!tg3_flag(tp, IS_NIC))
return;
if (tg3_asic_rev(tp) == ASIC_REV_5700 ||
tg3_asic_rev(tp) == ASIC_REV_5701) {
tw32_wait_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl |
(GRC_LCLCTRL_GPIO_OE0 |
GRC_LCLCTRL_GPIO_OE1 |
GRC_LCLCTRL_GPIO_OE2... | @@ -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 |
26,219 | static inline int tg3_pwrsrc_switch_to_vmain(struct tg3 *tp)
{
if (!tg3_flag(tp, IS_NIC))
return 0;
if (tg3_asic_rev(tp) == ASIC_REV_5717 ||
tg3_asic_rev(tp) == ASIC_REV_5719 ||
tg3_asic_rev(tp) == ASIC_REV_5720) {
if (tg3_ape_lock(tp, TG3_APE_LOCK_GPIO))
return -EIO;
tg3_set_function_status(tp, ... | DoS Exec Code Overflow | 0 | static inline int tg3_pwrsrc_switch_to_vmain(struct tg3 *tp)
{
if (!tg3_flag(tp, IS_NIC))
return 0;
if (tg3_asic_rev(tp) == ASIC_REV_5717 ||
tg3_asic_rev(tp) == ASIC_REV_5719 ||
tg3_asic_rev(tp) == ASIC_REV_5720) {
if (tg3_ape_lock(tp, TG3_APE_LOCK_GPIO))
return -EIO;
tg3_set_function_status(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 |
26,220 | static inline void tg3_rd32_loop(struct tg3 *tp, u32 *dst, u32 off, u32 len)
{
int i;
dst = (u32 *)((u8 *)dst + off);
for (i = 0; i < len; i += sizeof(u32))
*dst++ = tr32(off + i);
}
| DoS Exec Code Overflow | 0 | static inline void tg3_rd32_loop(struct tg3 *tp, u32 *dst, u32 off, u32 len)
{
int i;
dst = (u32 *)((u8 *)dst + off);
for (i = 0; i < len; i += sizeof(u32))
*dst++ = tr32(off + 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 |
26,221 | static u32 tg3_read32(struct tg3 *tp, u32 off)
{
return readl(tp->regs + off);
}
| DoS Exec Code Overflow | 0 | static u32 tg3_read32(struct tg3 *tp, u32 off)
{
return readl(tp->regs + off);
}
| @@ -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 |
26,222 | static u32 tg3_read32_mbox_5906(struct tg3 *tp, u32 off)
{
return readl(tp->regs + off + GRCMBOX_BASE);
}
| DoS Exec Code Overflow | 0 | static u32 tg3_read32_mbox_5906(struct tg3 *tp, u32 off)
{
return readl(tp->regs + off + GRCMBOX_BASE);
}
| @@ -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 |
26,223 | static void tg3_read_bc_ver(struct tg3 *tp)
{
u32 val, offset, start, ver_offset;
int i, dst_off;
bool newver = false;
if (tg3_nvram_read(tp, 0xc, &offset) ||
tg3_nvram_read(tp, 0x4, &start))
return;
offset = tg3_nvram_logical_addr(tp, offset);
if (tg3_nvram_read(tp, offset, &val))
return;
if ((val ... | DoS Exec Code Overflow | 0 | static void tg3_read_bc_ver(struct tg3 *tp)
{
u32 val, offset, start, ver_offset;
int i, dst_off;
bool newver = false;
if (tg3_nvram_read(tp, 0xc, &offset) ||
tg3_nvram_read(tp, 0x4, &start))
return;
offset = tg3_nvram_logical_addr(tp, offset);
if (tg3_nvram_read(tp, offset, &val))
return;
if ((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 |
26,224 | static void tg3_read_dash_ver(struct tg3 *tp)
{
int vlen;
u32 apedata;
char *fwtype;
apedata = tg3_ape_read32(tp, TG3_APE_FW_VERSION);
if (tg3_flag(tp, APE_HAS_NCSI))
fwtype = "NCSI";
else if (tp->pdev->device == TG3PCI_DEVICE_TIGON3_5725)
fwtype = "SMASH";
else
fwtype = "DASH";
vlen = strlen(tp->fw_ve... | DoS Exec Code Overflow | 0 | static void tg3_read_dash_ver(struct tg3 *tp)
{
int vlen;
u32 apedata;
char *fwtype;
apedata = tg3_ape_read32(tp, TG3_APE_FW_VERSION);
if (tg3_flag(tp, APE_HAS_NCSI))
fwtype = "NCSI";
else if (tp->pdev->device == TG3PCI_DEVICE_TIGON3_5725)
fwtype = "SMASH";
else
fwtype = "DASH";
vlen = strlen(tp->fw_ve... | @@ -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 |
26,225 | static void tg3_read_hwsb_ver(struct tg3 *tp)
{
u32 val, major, minor;
/* Use native endian representation */
if (tg3_nvram_read(tp, TG3_NVM_HWSB_CFG1, &val))
return;
major = (val & TG3_NVM_HWSB_CFG1_MAJMSK) >>
TG3_NVM_HWSB_CFG1_MAJSFT;
minor = (val & TG3_NVM_HWSB_CFG1_MINMSK) >>
TG3_NVM_HWSB_CFG1_MINSFT;
... | DoS Exec Code Overflow | 0 | static void tg3_read_hwsb_ver(struct tg3 *tp)
{
u32 val, major, minor;
/* Use native endian representation */
if (tg3_nvram_read(tp, TG3_NVM_HWSB_CFG1, &val))
return;
major = (val & TG3_NVM_HWSB_CFG1_MAJMSK) >>
TG3_NVM_HWSB_CFG1_MAJSFT;
minor = (val & TG3_NVM_HWSB_CFG1_MINMSK) >>
TG3_NVM_HWSB_CFG1_MINSFT;
... | @@ -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 |
26,226 | static u32 tg3_read_indirect_mbox(struct tg3 *tp, u32 off)
{
unsigned long flags;
u32 val;
spin_lock_irqsave(&tp->indirect_lock, flags);
pci_write_config_dword(tp->pdev, TG3PCI_REG_BASE_ADDR, off + 0x5600);
pci_read_config_dword(tp->pdev, TG3PCI_REG_DATA, &val);
spin_unlock_irqrestore(&tp->indirect_lock, flags);... | DoS Exec Code Overflow | 0 | static u32 tg3_read_indirect_mbox(struct tg3 *tp, u32 off)
{
unsigned long flags;
u32 val;
spin_lock_irqsave(&tp->indirect_lock, flags);
pci_write_config_dword(tp->pdev, TG3PCI_REG_BASE_ADDR, off + 0x5600);
pci_read_config_dword(tp->pdev, TG3PCI_REG_DATA, &val);
spin_unlock_irqrestore(&tp->indirect_lock, 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 |
26,227 | static u32 tg3_read_indirect_reg32(struct tg3 *tp, u32 off)
{
unsigned long flags;
u32 val;
spin_lock_irqsave(&tp->indirect_lock, flags);
pci_write_config_dword(tp->pdev, TG3PCI_REG_BASE_ADDR, off);
pci_read_config_dword(tp->pdev, TG3PCI_REG_DATA, &val);
spin_unlock_irqrestore(&tp->indirect_lock, flags);
return... | DoS Exec Code Overflow | 0 | static u32 tg3_read_indirect_reg32(struct tg3 *tp, u32 off)
{
unsigned long flags;
u32 val;
spin_lock_irqsave(&tp->indirect_lock, flags);
pci_write_config_dword(tp->pdev, TG3PCI_REG_BASE_ADDR, off);
pci_read_config_dword(tp->pdev, TG3PCI_REG_DATA, &val);
spin_unlock_irqrestore(&tp->indirect_lock, flags);
return... | @@ -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 |
26,228 | static void tg3_read_mgmtfw_ver(struct tg3 *tp)
{
u32 val, offset, start;
int i, vlen;
for (offset = TG3_NVM_DIR_START;
offset < TG3_NVM_DIR_END;
offset += TG3_NVM_DIRENT_SIZE) {
if (tg3_nvram_read(tp, offset, &val))
return;
if ((val >> TG3_NVM_DIRTYPE_SHIFT) == TG3_NVM_DIRTYPE_ASFINI)
break;... | DoS Exec Code Overflow | 0 | static void tg3_read_mgmtfw_ver(struct tg3 *tp)
{
u32 val, offset, start;
int i, vlen;
for (offset = TG3_NVM_DIR_START;
offset < TG3_NVM_DIR_END;
offset += TG3_NVM_DIRENT_SIZE) {
if (tg3_nvram_read(tp, offset, &val))
return;
if ((val >> TG3_NVM_DIRTYPE_SHIFT) == TG3_NVM_DIRTYPE_ASFINI)
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 |
26,229 | static u32 tg3_read_otp_phycfg(struct tg3 *tp)
{
u32 bhalf_otp, thalf_otp;
tw32(OTP_MODE, OTP_MODE_OTP_THRU_GRC);
if (tg3_issue_otp_command(tp, OTP_CTRL_OTP_CMD_INIT))
return 0;
tw32(OTP_ADDRESS, OTP_ADDRESS_MAGIC1);
if (tg3_issue_otp_command(tp, OTP_CTRL_OTP_CMD_READ))
return 0;
thalf_otp = tr32(OTP_REA... | DoS Exec Code Overflow | 0 | static u32 tg3_read_otp_phycfg(struct tg3 *tp)
{
u32 bhalf_otp, thalf_otp;
tw32(OTP_MODE, OTP_MODE_OTP_THRU_GRC);
if (tg3_issue_otp_command(tp, OTP_CTRL_OTP_CMD_INIT))
return 0;
tw32(OTP_ADDRESS, OTP_ADDRESS_MAGIC1);
if (tg3_issue_otp_command(tp, OTP_CTRL_OTP_CMD_READ))
return 0;
thalf_otp = tr32(OTP_REA... | @@ -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 |
26,230 | static int tg3_readphy(struct tg3 *tp, int reg, u32 *val)
{
return __tg3_readphy(tp, tp->phy_addr, reg, val);
}
| DoS Exec Code Overflow | 0 | static int tg3_readphy(struct tg3 *tp, int reg, u32 *val)
{
return __tg3_readphy(tp, tp->phy_addr, reg, 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 |
26,231 | static void tg3_recycle_rx(struct tg3_napi *tnapi,
struct tg3_rx_prodring_set *dpr,
u32 opaque_key, int src_idx,
u32 dest_idx_unmasked)
{
struct tg3 *tp = tnapi->tp;
struct tg3_rx_buffer_desc *src_desc, *dest_desc;
struct ring_info *src_map, *dest_map;
struct tg3_rx_prodring_set *spr = &tp->napi[0... | DoS Exec Code Overflow | 0 | static void tg3_recycle_rx(struct tg3_napi *tnapi,
struct tg3_rx_prodring_set *dpr,
u32 opaque_key, int src_idx,
u32 dest_idx_unmasked)
{
struct tg3 *tp = tnapi->tp;
struct tg3_rx_buffer_desc *src_desc, *dest_desc;
struct ring_info *src_map, *dest_map;
struct tg3_rx_prodring_set *spr = &tp->napi[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 |
26,232 | static u64 tg3_refclk_read(struct tg3 *tp)
{
u64 stamp = tr32(TG3_EAV_REF_CLCK_LSB);
return stamp | (u64)tr32(TG3_EAV_REF_CLCK_MSB) << 32;
}
| DoS Exec Code Overflow | 0 | static u64 tg3_refclk_read(struct tg3 *tp)
{
u64 stamp = tr32(TG3_EAV_REF_CLCK_LSB);
return stamp | (u64)tr32(TG3_EAV_REF_CLCK_MSB) << 32;
}
| @@ -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 |
26,233 | static void tg3_refclk_write(struct tg3 *tp, u64 newval)
{
tw32(TG3_EAV_REF_CLCK_CTL, TG3_EAV_REF_CLCK_CTL_STOP);
tw32(TG3_EAV_REF_CLCK_LSB, newval & 0xffffffff);
tw32(TG3_EAV_REF_CLCK_MSB, newval >> 32);
tw32_f(TG3_EAV_REF_CLCK_CTL, TG3_EAV_REF_CLCK_CTL_RESUME);
}
| DoS Exec Code Overflow | 0 | static void tg3_refclk_write(struct tg3 *tp, u64 newval)
{
tw32(TG3_EAV_REF_CLCK_CTL, TG3_EAV_REF_CLCK_CTL_STOP);
tw32(TG3_EAV_REF_CLCK_LSB, newval & 0xffffffff);
tw32(TG3_EAV_REF_CLCK_MSB, newval >> 32);
tw32_f(TG3_EAV_REF_CLCK_CTL, TG3_EAV_REF_CLCK_CTL_RESUME);
}
| @@ -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 |
26,234 | static int tg3_request_firmware(struct tg3 *tp)
{
const __be32 *fw_data;
if (request_firmware(&tp->fw, tp->fw_needed, &tp->pdev->dev)) {
netdev_err(tp->dev, "Failed to load firmware \"%s\"\n",
tp->fw_needed);
return -ENOENT;
}
fw_data = (void *)tp->fw->data;
/* Firmware blob starts with version number... | DoS Exec Code Overflow | 0 | static int tg3_request_firmware(struct tg3 *tp)
{
const __be32 *fw_data;
if (request_firmware(&tp->fw, tp->fw_needed, &tp->pdev->dev)) {
netdev_err(tp->dev, "Failed to load firmware \"%s\"\n",
tp->fw_needed);
return -ENOENT;
}
fw_data = (void *)tp->fw->data;
/* Firmware blob starts with version number... | @@ -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 |
26,235 | static int tg3_request_irq(struct tg3 *tp, int irq_num)
{
irq_handler_t fn;
unsigned long flags;
char *name;
struct tg3_napi *tnapi = &tp->napi[irq_num];
if (tp->irq_cnt == 1)
name = tp->dev->name;
else {
name = &tnapi->irq_lbl[0];
snprintf(name, IFNAMSIZ, "%s-%d", tp->dev->name, irq_num);
name[IFNAMSIZ-... | DoS Exec Code Overflow | 0 | static int tg3_request_irq(struct tg3 *tp, int irq_num)
{
irq_handler_t fn;
unsigned long flags;
char *name;
struct tg3_napi *tnapi = &tp->napi[irq_num];
if (tp->irq_cnt == 1)
name = tp->dev->name;
else {
name = &tnapi->irq_lbl[0];
snprintf(name, IFNAMSIZ, "%s-%d", tp->dev->name, irq_num);
name[IFNAMSIZ-... | @@ -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 |
26,236 | static void tg3_reset_task(struct work_struct *work)
{
struct tg3 *tp = container_of(work, struct tg3, reset_task);
int err;
tg3_full_lock(tp, 0);
if (!netif_running(tp->dev)) {
tg3_flag_clear(tp, RESET_TASK_PENDING);
tg3_full_unlock(tp);
return;
}
tg3_full_unlock(tp);
tg3_phy_stop(tp);
tg3_netif_sto... | DoS Exec Code Overflow | 0 | static void tg3_reset_task(struct work_struct *work)
{
struct tg3 *tp = container_of(work, struct tg3, reset_task);
int err;
tg3_full_lock(tp, 0);
if (!netif_running(tp->dev)) {
tg3_flag_clear(tp, RESET_TASK_PENDING);
tg3_full_unlock(tp);
return;
}
tg3_full_unlock(tp);
tg3_phy_stop(tp);
tg3_netif_sto... | @@ -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 |
26,237 | static inline void tg3_reset_task_cancel(struct tg3 *tp)
{
cancel_work_sync(&tp->reset_task);
tg3_flag_clear(tp, RESET_TASK_PENDING);
tg3_flag_clear(tp, TX_RECOVERY_PENDING);
}
| DoS Exec Code Overflow | 0 | static inline void tg3_reset_task_cancel(struct tg3 *tp)
{
cancel_work_sync(&tp->reset_task);
tg3_flag_clear(tp, RESET_TASK_PENDING);
tg3_flag_clear(tp, TX_RECOVERY_PENDING);
}
| @@ -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 |
26,238 | static inline void tg3_reset_task_schedule(struct tg3 *tp)
{
if (!test_and_set_bit(TG3_FLAG_RESET_TASK_PENDING, tp->tg3_flags))
schedule_work(&tp->reset_task);
}
| DoS Exec Code Overflow | 0 | static inline void tg3_reset_task_schedule(struct tg3 *tp)
{
if (!test_and_set_bit(TG3_FLAG_RESET_TASK_PENDING, tp->tg3_flags))
schedule_work(&tp->reset_task);
}
| @@ -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 |
26,239 | static u8 tg3_resolve_flowctrl_1000X(u16 lcladv, u16 rmtadv)
{
u8 cap = 0;
if (lcladv & rmtadv & ADVERTISE_1000XPAUSE) {
cap = FLOW_CTRL_TX | FLOW_CTRL_RX;
} else if (lcladv & rmtadv & ADVERTISE_1000XPSE_ASYM) {
if (lcladv & ADVERTISE_1000XPAUSE)
cap = FLOW_CTRL_RX;
if (rmtadv & ADVERTISE_1000XPAUSE)
ca... | DoS Exec Code Overflow | 0 | static u8 tg3_resolve_flowctrl_1000X(u16 lcladv, u16 rmtadv)
{
u8 cap = 0;
if (lcladv & rmtadv & ADVERTISE_1000XPAUSE) {
cap = FLOW_CTRL_TX | FLOW_CTRL_RX;
} else if (lcladv & rmtadv & ADVERTISE_1000XPSE_ASYM) {
if (lcladv & ADVERTISE_1000XPAUSE)
cap = FLOW_CTRL_RX;
if (rmtadv & ADVERTISE_1000XPAUSE)
ca... | @@ -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 |
26,240 | static void tg3_restore_pci_state(struct tg3 *tp)
{
u32 val;
/* Re-enable indirect register accesses. */
pci_write_config_dword(tp->pdev, TG3PCI_MISC_HOST_CTRL,
tp->misc_host_ctrl);
/* Set MAX PCI retry to zero. */
val = (PCISTATE_ROM_ENABLE | PCISTATE_ROM_RETRY_ENABLE);
if (tg3_chip_rev_id(tp) == CHI... | DoS Exec Code Overflow | 0 | static void tg3_restore_pci_state(struct tg3 *tp)
{
u32 val;
/* Re-enable indirect register accesses. */
pci_write_config_dword(tp->pdev, TG3PCI_MISC_HOST_CTRL,
tp->misc_host_ctrl);
/* Set MAX PCI retry to zero. */
val = (PCISTATE_ROM_ENABLE | PCISTATE_ROM_RETRY_ENABLE);
if (tg3_chip_rev_id(tp) == CHI... | @@ -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 |
26,241 | static int tg3_resume(struct device *device)
{
struct pci_dev *pdev = to_pci_dev(device);
struct net_device *dev = pci_get_drvdata(pdev);
struct tg3 *tp = netdev_priv(dev);
int err;
if (!netif_running(dev))
return 0;
netif_device_attach(dev);
tg3_full_lock(tp, 0);
tg3_flag_set(tp, INIT_COMPLETE);
err = t... | DoS Exec Code Overflow | 0 | static int tg3_resume(struct device *device)
{
struct pci_dev *pdev = to_pci_dev(device);
struct net_device *dev = pci_get_drvdata(pdev);
struct tg3 *tp = netdev_priv(dev);
int err;
if (!netif_running(dev))
return 0;
netif_device_attach(dev);
tg3_full_lock(tp, 0);
tg3_flag_set(tp, INIT_COMPLETE);
err = t... | @@ -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 |
26,242 | static void tg3_rings_reset(struct tg3 *tp)
{
int i;
u32 stblk, txrcb, rxrcb, limit;
struct tg3_napi *tnapi = &tp->napi[0];
/* Disable all transmit rings but the first. */
if (!tg3_flag(tp, 5705_PLUS))
limit = NIC_SRAM_SEND_RCB + TG3_BDINFO_SIZE * 16;
else if (tg3_flag(tp, 5717_PLUS))
limit = NIC_SRAM_SEND_R... | DoS Exec Code Overflow | 0 | static void tg3_rings_reset(struct tg3 *tp)
{
int i;
u32 stblk, txrcb, rxrcb, limit;
struct tg3_napi *tnapi = &tp->napi[0];
/* Disable all transmit rings but the first. */
if (!tg3_flag(tp, 5705_PLUS))
limit = NIC_SRAM_SEND_RCB + TG3_BDINFO_SIZE * 16;
else if (tg3_flag(tp, 5717_PLUS))
limit = NIC_SRAM_SEND_R... | @@ -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 |
26,243 | static void tg3_rss_check_indir_tbl(struct tg3 *tp)
{
int i;
if (!tg3_flag(tp, SUPPORT_MSIX))
return;
if (tp->rxq_cnt == 1) {
memset(&tp->rss_ind_tbl[0], 0, sizeof(tp->rss_ind_tbl));
return;
}
/* Validate table against current IRQ count */
for (i = 0; i < TG3_RSS_INDIR_TBL_SIZE; i++) {
if (tp->rss_ind_... | DoS Exec Code Overflow | 0 | static void tg3_rss_check_indir_tbl(struct tg3 *tp)
{
int i;
if (!tg3_flag(tp, SUPPORT_MSIX))
return;
if (tp->rxq_cnt == 1) {
memset(&tp->rss_ind_tbl[0], 0, sizeof(tp->rss_ind_tbl));
return;
}
/* Validate table against current IRQ count */
for (i = 0; i < TG3_RSS_INDIR_TBL_SIZE; i++) {
if (tp->rss_ind_... | @@ -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 |
26,244 | static void tg3_rss_init_dflt_indir_tbl(struct tg3 *tp, u32 qcnt)
{
int i;
for (i = 0; i < TG3_RSS_INDIR_TBL_SIZE; i++)
tp->rss_ind_tbl[i] = ethtool_rxfh_indir_default(i, qcnt);
}
| DoS Exec Code Overflow | 0 | static void tg3_rss_init_dflt_indir_tbl(struct tg3 *tp, u32 qcnt)
{
int i;
for (i = 0; i < TG3_RSS_INDIR_TBL_SIZE; i++)
tp->rss_ind_tbl[i] = ethtool_rxfh_indir_default(i, qcnt);
}
| @@ -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 |
26,245 | static int tg3_run_loopback(struct tg3 *tp, u32 pktsz, bool tso_loopback)
{
u32 rx_start_idx, rx_idx, tx_idx, opaque_key;
u32 base_flags = 0, mss = 0, desc_idx, coal_now, data_off, val;
u32 budget;
struct sk_buff *skb;
u8 *tx_data, *rx_data;
dma_addr_t map;
int num_pkts, tx_len, rx_len, i, err;
struct tg3_rx_bu... | DoS Exec Code Overflow | 0 | static int tg3_run_loopback(struct tg3 *tp, u32 pktsz, bool tso_loopback)
{
u32 rx_start_idx, rx_idx, tx_idx, opaque_key;
u32 base_flags = 0, mss = 0, desc_idx, coal_now, data_off, val;
u32 budget;
struct sk_buff *skb;
u8 *tx_data, *rx_data;
dma_addr_t map;
int num_pkts, tx_len, rx_len, i, err;
struct tg3_rx_bu... | @@ -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 |
26,246 | static int tg3_rx(struct tg3_napi *tnapi, int budget)
{
struct tg3 *tp = tnapi->tp;
u32 work_mask, rx_std_posted = 0;
u32 std_prod_idx, jmb_prod_idx;
u32 sw_idx = tnapi->rx_rcb_ptr;
u16 hw_idx;
int received;
struct tg3_rx_prodring_set *tpr = &tnapi->prodring;
hw_idx = *(tnapi->rx_rcb_prod_idx);
/*
* We need... | DoS Exec Code Overflow | 0 | static int tg3_rx(struct tg3_napi *tnapi, int budget)
{
struct tg3 *tp = tnapi->tp;
u32 work_mask, rx_std_posted = 0;
u32 std_prod_idx, jmb_prod_idx;
u32 sw_idx = tnapi->rx_rcb_ptr;
u16 hw_idx;
int received;
struct tg3_rx_prodring_set *tpr = &tnapi->prodring;
hw_idx = *(tnapi->rx_rcb_prod_idx);
/*
* We need... | @@ -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 |
26,247 | static void tg3_rx_data_free(struct tg3 *tp, struct ring_info *ri, u32 map_sz)
{
unsigned int skb_size = SKB_DATA_ALIGN(map_sz + TG3_RX_OFFSET(tp)) +
SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
if (!ri->data)
return;
pci_unmap_single(tp->pdev, dma_unmap_addr(ri, mapping),
map_sz, PCI_DMA_FROMDEVICE)... | DoS Exec Code Overflow | 0 | static void tg3_rx_data_free(struct tg3 *tp, struct ring_info *ri, u32 map_sz)
{
unsigned int skb_size = SKB_DATA_ALIGN(map_sz + TG3_RX_OFFSET(tp)) +
SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
if (!ri->data)
return;
pci_unmap_single(tp->pdev, dma_unmap_addr(ri, mapping),
map_sz, PCI_DMA_FROMDEVICE)... | @@ -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 |
26,248 | static int tg3_rx_prodring_alloc(struct tg3 *tp,
struct tg3_rx_prodring_set *tpr)
{
u32 i, rx_pkt_dma_sz;
tpr->rx_std_cons_idx = 0;
tpr->rx_std_prod_idx = 0;
tpr->rx_jmb_cons_idx = 0;
tpr->rx_jmb_prod_idx = 0;
if (tpr != &tp->napi[0].prodring) {
memset(&tpr->rx_std_buffers[0], 0,
TG3_RX_STD_BUFF... | DoS Exec Code Overflow | 0 | static int tg3_rx_prodring_alloc(struct tg3 *tp,
struct tg3_rx_prodring_set *tpr)
{
u32 i, rx_pkt_dma_sz;
tpr->rx_std_cons_idx = 0;
tpr->rx_std_prod_idx = 0;
tpr->rx_jmb_cons_idx = 0;
tpr->rx_jmb_prod_idx = 0;
if (tpr != &tp->napi[0].prodring) {
memset(&tpr->rx_std_buffers[0], 0,
TG3_RX_STD_BUFF... | @@ -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 |
26,249 | static void tg3_rx_prodring_free(struct tg3 *tp,
struct tg3_rx_prodring_set *tpr)
{
int i;
if (tpr != &tp->napi[0].prodring) {
for (i = tpr->rx_std_cons_idx; i != tpr->rx_std_prod_idx;
i = (i + 1) & tp->rx_std_ring_mask)
tg3_rx_data_free(tp, &tpr->rx_std_buffers[i],
tp->rx_pkt_map_sz);
if (t... | DoS Exec Code Overflow | 0 | static void tg3_rx_prodring_free(struct tg3 *tp,
struct tg3_rx_prodring_set *tpr)
{
int i;
if (tpr != &tp->napi[0].prodring) {
for (i = tpr->rx_std_cons_idx; i != tpr->rx_std_prod_idx;
i = (i + 1) & tp->rx_std_ring_mask)
tg3_rx_data_free(tp, &tpr->rx_std_buffers[i],
tp->rx_pkt_map_sz);
if (t... | @@ -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 |
26,250 | static int tg3_rx_prodring_xfer(struct tg3 *tp,
struct tg3_rx_prodring_set *dpr,
struct tg3_rx_prodring_set *spr)
{
u32 si, di, cpycnt, src_prod_idx;
int i, err = 0;
while (1) {
src_prod_idx = spr->rx_std_prod_idx;
/* Make sure updates to the rx_std_buffers[] entries and the
* standard producer inde... | DoS Exec Code Overflow | 0 | static int tg3_rx_prodring_xfer(struct tg3 *tp,
struct tg3_rx_prodring_set *dpr,
struct tg3_rx_prodring_set *spr)
{
u32 si, di, cpycnt, src_prod_idx;
int i, err = 0;
while (1) {
src_prod_idx = spr->rx_std_prod_idx;
/* Make sure updates to the rx_std_buffers[] entries and the
* standard producer inde... | @@ -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 |
26,251 | static inline u32 tg3_rx_ret_ring_size(struct tg3 *tp)
{
if (tg3_flag(tp, LRG_PROD_RING_CAP))
return TG3_RX_RET_MAX_SIZE_5717;
else if (tg3_flag(tp, JUMBO_CAPABLE) && !tg3_flag(tp, 5780_CLASS))
return TG3_RX_RET_MAX_SIZE_5700;
else
return TG3_RX_RET_MAX_SIZE_5705;
}
| DoS Exec Code Overflow | 0 | static inline u32 tg3_rx_ret_ring_size(struct tg3 *tp)
{
if (tg3_flag(tp, LRG_PROD_RING_CAP))
return TG3_RX_RET_MAX_SIZE_5717;
else if (tg3_flag(tp, JUMBO_CAPABLE) && !tg3_flag(tp, 5780_CLASS))
return TG3_RX_RET_MAX_SIZE_5700;
else
return TG3_RX_RET_MAX_SIZE_5705;
}
| @@ -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 |
26,252 | static void tg3_sd_scan_scratchpad(struct tg3 *tp, struct tg3_ocir *ocir)
{
int i;
for (i = 0; i < TG3_SD_NUM_RECS; i++, ocir++) {
u32 off = i * TG3_OCIR_LEN, len = TG3_OCIR_LEN;
tg3_ape_scratchpad_read(tp, (u32 *) ocir, off, len);
off += len;
if (ocir->signature != TG3_OCIR_SIG_MAGIC ||
!(ocir->vers... | DoS Exec Code Overflow | 0 | static void tg3_sd_scan_scratchpad(struct tg3 *tp, struct tg3_ocir *ocir)
{
int i;
for (i = 0; i < TG3_SD_NUM_RECS; i++, ocir++) {
u32 off = i * TG3_OCIR_LEN, len = TG3_OCIR_LEN;
tg3_ape_scratchpad_read(tp, (u32 *) ocir, off, len);
off += len;
if (ocir->signature != TG3_OCIR_SIG_MAGIC ||
!(ocir->vers... | @@ -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 |
26,253 | static void tg3_self_test(struct net_device *dev, struct ethtool_test *etest,
u64 *data)
{
struct tg3 *tp = netdev_priv(dev);
bool doextlpbk = etest->flags & ETH_TEST_FL_EXTERNAL_LB;
if ((tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER) &&
tg3_power_up(tp)) {
etest->flags |= ETH_TEST_FL_FAILED;
memset(data, 1... | DoS Exec Code Overflow | 0 | static void tg3_self_test(struct net_device *dev, struct ethtool_test *etest,
u64 *data)
{
struct tg3 *tp = netdev_priv(dev);
bool doextlpbk = etest->flags & ETH_TEST_FL_EXTERNAL_LB;
if ((tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER) &&
tg3_power_up(tp)) {
etest->flags |= ETH_TEST_FL_FAILED;
memset(data, 1... | @@ -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 |
26,254 | static void tg3_serdes_parallel_detect(struct tg3 *tp)
{
if (tp->serdes_counter) {
/* Give autoneg time to complete. */
tp->serdes_counter--;
return;
}
if (!tp->link_up &&
(tp->link_config.autoneg == AUTONEG_ENABLE)) {
u32 bmcr;
tg3_readphy(tp, MII_BMCR, &bmcr);
if (bmcr & BMCR_ANENABLE) {
u32 ... | DoS Exec Code Overflow | 0 | static void tg3_serdes_parallel_detect(struct tg3 *tp)
{
if (tp->serdes_counter) {
/* Give autoneg time to complete. */
tp->serdes_counter--;
return;
}
if (!tp->link_up &&
(tp->link_config.autoneg == AUTONEG_ENABLE)) {
u32 bmcr;
tg3_readphy(tp, MII_BMCR, &bmcr);
if (bmcr & BMCR_ANENABLE) {
u32 ... | @@ -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 |
26,255 | static void tg3_set_bdinfo(struct tg3 *tp, u32 bdinfo_addr,
dma_addr_t mapping, u32 maxlen_flags,
u32 nic_addr)
{
tg3_write_mem(tp,
(bdinfo_addr + TG3_BDINFO_HOST_ADDR + TG3_64BIT_REG_HIGH),
((u64) mapping >> 32));
tg3_write_mem(tp,
(bdinfo_addr + TG3_BDINFO_HOST_ADDR + TG3_64BIT_R... | DoS Exec Code Overflow | 0 | static void tg3_set_bdinfo(struct tg3 *tp, u32 bdinfo_addr,
dma_addr_t mapping, u32 maxlen_flags,
u32 nic_addr)
{
tg3_write_mem(tp,
(bdinfo_addr + TG3_BDINFO_HOST_ADDR + TG3_64BIT_REG_HIGH),
((u64) mapping >> 32));
tg3_write_mem(tp,
(bdinfo_addr + TG3_BDINFO_HOST_ADDR + TG3_64BIT_R... | @@ -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 |
26,256 | static int tg3_set_channels(struct net_device *dev,
struct ethtool_channels *channel)
{
struct tg3 *tp = netdev_priv(dev);
if (!tg3_flag(tp, SUPPORT_MSIX))
return -EOPNOTSUPP;
if (channel->rx_count > tp->rxq_max ||
channel->tx_count > tp->txq_max)
return -EINVAL;
tp->rxq_req = channel->rx_count;
... | DoS Exec Code Overflow | 0 | static int tg3_set_channels(struct net_device *dev,
struct ethtool_channels *channel)
{
struct tg3 *tp = netdev_priv(dev);
if (!tg3_flag(tp, SUPPORT_MSIX))
return -EOPNOTSUPP;
if (channel->rx_count > tp->rxq_max ||
channel->tx_count > tp->txq_max)
return -EINVAL;
tp->rxq_req = channel->rx_count;
... | @@ -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 |
26,257 | static int tg3_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, u8 *data)
{
struct tg3 *tp = netdev_priv(dev);
int ret;
u32 offset, len, b_offset, odd_len;
u8 *buf;
__be32 start, end;
if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)
return -EAGAIN;
if (tg3_flag(tp, NO_NVRAM) ||
eeprom->magi... | DoS Exec Code Overflow | 0 | static int tg3_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, u8 *data)
{
struct tg3 *tp = netdev_priv(dev);
int ret;
u32 offset, len, b_offset, odd_len;
u8 *buf;
__be32 start, end;
if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)
return -EAGAIN;
if (tg3_flag(tp, NO_NVRAM) ||
eeprom->magi... | @@ -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 |
26,258 | static int tg3_set_features(struct net_device *dev, netdev_features_t features)
{
netdev_features_t changed = dev->features ^ features;
if ((changed & NETIF_F_LOOPBACK) && netif_running(dev))
tg3_set_loopback(dev, features);
return 0;
}
| DoS Exec Code Overflow | 0 | static int tg3_set_features(struct net_device *dev, netdev_features_t features)
{
netdev_features_t changed = dev->features ^ features;
if ((changed & NETIF_F_LOOPBACK) && netif_running(dev))
tg3_set_loopback(dev, features);
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 |
26,259 | static inline u32 tg3_set_function_status(struct tg3 *tp, u32 newstat)
{
u32 status, shift;
if (tg3_asic_rev(tp) == ASIC_REV_5717 ||
tg3_asic_rev(tp) == ASIC_REV_5719)
status = tg3_ape_read32(tp, TG3_APE_GPIO_MSG);
else
status = tr32(TG3_CPMU_DRV_STATUS);
shift = TG3_APE_GPIO_MSG_SHIFT + 4 * tp->pci_fn;
... | DoS Exec Code Overflow | 0 | static inline u32 tg3_set_function_status(struct tg3 *tp, u32 newstat)
{
u32 status, shift;
if (tg3_asic_rev(tp) == ASIC_REV_5717 ||
tg3_asic_rev(tp) == ASIC_REV_5719)
status = tg3_ape_read32(tp, TG3_APE_GPIO_MSG);
else
status = tr32(TG3_CPMU_DRV_STATUS);
shift = TG3_APE_GPIO_MSG_SHIFT + 4 * 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 |
26,260 | static void tg3_set_loopback(struct net_device *dev, netdev_features_t features)
{
struct tg3 *tp = netdev_priv(dev);
if (features & NETIF_F_LOOPBACK) {
if (tp->mac_mode & MAC_MODE_PORT_INT_LPBACK)
return;
spin_lock_bh(&tp->lock);
tg3_mac_loopback(tp, true);
netif_carrier_on(tp->dev);
spin_unlock_bh(&t... | DoS Exec Code Overflow | 0 | static void tg3_set_loopback(struct net_device *dev, netdev_features_t features)
{
struct tg3 *tp = netdev_priv(dev);
if (features & NETIF_F_LOOPBACK) {
if (tp->mac_mode & MAC_MODE_PORT_INT_LPBACK)
return;
spin_lock_bh(&tp->lock);
tg3_mac_loopback(tp, true);
netif_carrier_on(tp->dev);
spin_unlock_bh(&t... | @@ -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 |
26,261 | static int tg3_set_mac_addr(struct net_device *dev, void *p)
{
struct tg3 *tp = netdev_priv(dev);
struct sockaddr *addr = p;
int err = 0, skip_mac_1 = 0;
if (!is_valid_ether_addr(addr->sa_data))
return -EADDRNOTAVAIL;
memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
if (!netif_running(dev))
return 0;
... | DoS Exec Code Overflow | 0 | static int tg3_set_mac_addr(struct net_device *dev, void *p)
{
struct tg3 *tp = netdev_priv(dev);
struct sockaddr *addr = p;
int err = 0, skip_mac_1 = 0;
if (!is_valid_ether_addr(addr->sa_data))
return -EADDRNOTAVAIL;
memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
if (!netif_running(dev))
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 |
26,262 | static void tg3_set_msglevel(struct net_device *dev, u32 value)
{
struct tg3 *tp = netdev_priv(dev);
tp->msg_enable = value;
}
| DoS Exec Code Overflow | 0 | static void tg3_set_msglevel(struct net_device *dev, u32 value)
{
struct tg3 *tp = netdev_priv(dev);
tp->msg_enable = value;
}
| @@ -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 |
26,263 | static inline void tg3_set_mtu(struct net_device *dev, struct tg3 *tp,
int new_mtu)
{
dev->mtu = new_mtu;
if (new_mtu > ETH_DATA_LEN) {
if (tg3_flag(tp, 5780_CLASS)) {
netdev_update_features(dev);
tg3_flag_clear(tp, TSO_CAPABLE);
} else {
tg3_flag_set(tp, JUMBO_RING_ENABLE);
}
} else {
if... | DoS Exec Code Overflow | 0 | static inline void tg3_set_mtu(struct net_device *dev, struct tg3 *tp,
int new_mtu)
{
dev->mtu = new_mtu;
if (new_mtu > ETH_DATA_LEN) {
if (tg3_flag(tp, 5780_CLASS)) {
netdev_update_features(dev);
tg3_flag_clear(tp, TSO_CAPABLE);
} else {
tg3_flag_set(tp, JUMBO_RING_ENABLE);
}
} else {
if... | @@ -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 |
26,264 | static void tg3_set_multi(struct tg3 *tp, unsigned int accept_all)
{
/* accept or reject all multicast frames */
tw32(MAC_HASH_REG_0, accept_all ? 0xffffffff : 0);
tw32(MAC_HASH_REG_1, accept_all ? 0xffffffff : 0);
tw32(MAC_HASH_REG_2, accept_all ? 0xffffffff : 0);
tw32(MAC_HASH_REG_3, accept_all ? 0xffffffff : 0)... | DoS Exec Code Overflow | 0 | static void tg3_set_multi(struct tg3 *tp, unsigned int accept_all)
{
/* accept or reject all multicast frames */
tw32(MAC_HASH_REG_0, accept_all ? 0xffffffff : 0);
tw32(MAC_HASH_REG_1, accept_all ? 0xffffffff : 0);
tw32(MAC_HASH_REG_2, accept_all ? 0xffffffff : 0);
tw32(MAC_HASH_REG_3, accept_all ? 0xffffffff : 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 |
26,265 | static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam *epause)
{
struct tg3 *tp = netdev_priv(dev);
int err = 0;
if (tg3_flag(tp, USE_PHYLIB)) {
u32 newadv;
struct phy_device *phydev;
phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
if (!(phydev->supported & SUPPORTED_Pause) ||
... | DoS Exec Code Overflow | 0 | static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam *epause)
{
struct tg3 *tp = netdev_priv(dev);
int err = 0;
if (tg3_flag(tp, USE_PHYLIB)) {
u32 newadv;
struct phy_device *phydev;
phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
if (!(phydev->supported & SUPPORTED_Pause) ||
... | @@ -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 |
26,266 | static int tg3_set_phys_id(struct net_device *dev,
enum ethtool_phys_id_state state)
{
struct tg3 *tp = netdev_priv(dev);
if (!netif_running(tp->dev))
return -EAGAIN;
switch (state) {
case ETHTOOL_ID_ACTIVE:
return 1; /* cycle on/off once per second */
case ETHTOOL_ID_ON:
tw32(MAC_LED_CTRL, LED_CTR... | DoS Exec Code Overflow | 0 | static int tg3_set_phys_id(struct net_device *dev,
enum ethtool_phys_id_state state)
{
struct tg3 *tp = netdev_priv(dev);
if (!netif_running(tp->dev))
return -EAGAIN;
switch (state) {
case ETHTOOL_ID_ACTIVE:
return 1; /* cycle on/off once per second */
case ETHTOOL_ID_ON:
tw32(MAC_LED_CTRL, LED_CTR... | @@ -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 |
26,267 | static void tg3_set_rx_mode(struct net_device *dev)
{
struct tg3 *tp = netdev_priv(dev);
if (!netif_running(dev))
return;
tg3_full_lock(tp, 0);
__tg3_set_rx_mode(dev);
tg3_full_unlock(tp);
}
| DoS Exec Code Overflow | 0 | static void tg3_set_rx_mode(struct net_device *dev)
{
struct tg3 *tp = netdev_priv(dev);
if (!netif_running(dev))
return;
tg3_full_lock(tp, 0);
__tg3_set_rx_mode(dev);
tg3_full_unlock(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 |
26,268 | static int tg3_set_rxfh_indir(struct net_device *dev, const u32 *indir)
{
struct tg3 *tp = netdev_priv(dev);
size_t i;
for (i = 0; i < TG3_RSS_INDIR_TBL_SIZE; i++)
tp->rss_ind_tbl[i] = indir[i];
if (!netif_running(dev) || !tg3_flag(tp, ENABLE_RSS))
return 0;
/* It is legal to write the indirection
* table... | DoS Exec Code Overflow | 0 | static int tg3_set_rxfh_indir(struct net_device *dev, const u32 *indir)
{
struct tg3 *tp = netdev_priv(dev);
size_t i;
for (i = 0; i < TG3_RSS_INDIR_TBL_SIZE; i++)
tp->rss_ind_tbl[i] = indir[i];
if (!netif_running(dev) || !tg3_flag(tp, ENABLE_RSS))
return 0;
/* It is legal to write the indirection
* table... | @@ -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 |
26,269 | static int tg3_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
struct tg3 *tp = netdev_priv(dev);
struct device *dp = &tp->pdev->dev;
if (wol->wolopts & ~WAKE_MAGIC)
return -EINVAL;
if ((wol->wolopts & WAKE_MAGIC) &&
!(tg3_flag(tp, WOL_CAP) && device_can_wakeup(dp)))
return -EINVAL;
devic... | DoS Exec Code Overflow | 0 | static int tg3_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
struct tg3 *tp = netdev_priv(dev);
struct device *dp = &tp->pdev->dev;
if (wol->wolopts & ~WAKE_MAGIC)
return -EINVAL;
if ((wol->wolopts & WAKE_MAGIC) &&
!(tg3_flag(tp, WOL_CAP) && device_can_wakeup(dp)))
return -EINVAL;
devic... | @@ -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 |
26,270 | static int tg3_setup_copper_phy(struct tg3 *tp, int force_reset)
{
int current_link_up;
u32 bmsr, val;
u32 lcl_adv, rmt_adv;
u16 current_speed;
u8 current_duplex;
int i, err;
tw32(MAC_EVENT, 0);
tw32_f(MAC_STATUS,
(MAC_STATUS_SYNC_CHANGED |
MAC_STATUS_CFG_CHANGED |
MAC_STATUS_MI_COMPLETION... | DoS Exec Code Overflow | 0 | static int tg3_setup_copper_phy(struct tg3 *tp, int force_reset)
{
int current_link_up;
u32 bmsr, val;
u32 lcl_adv, rmt_adv;
u16 current_speed;
u8 current_duplex;
int i, err;
tw32(MAC_EVENT, 0);
tw32_f(MAC_STATUS,
(MAC_STATUS_SYNC_CHANGED |
MAC_STATUS_CFG_CHANGED |
MAC_STATUS_MI_COMPLETION... | @@ -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 |
26,271 | static int tg3_setup_fiber_by_hand(struct tg3 *tp, u32 mac_status)
{
int current_link_up = 0;
if (!(mac_status & MAC_STATUS_PCS_SYNCED))
goto out;
if (tp->link_config.autoneg == AUTONEG_ENABLE) {
u32 txflags, rxflags;
int i;
if (fiber_autoneg(tp, &txflags, &rxflags)) {
u32 local_adv = 0, remote_adv = 0... | DoS Exec Code Overflow | 0 | static int tg3_setup_fiber_by_hand(struct tg3 *tp, u32 mac_status)
{
int current_link_up = 0;
if (!(mac_status & MAC_STATUS_PCS_SYNCED))
goto out;
if (tp->link_config.autoneg == AUTONEG_ENABLE) {
u32 txflags, rxflags;
int i;
if (fiber_autoneg(tp, &txflags, &rxflags)) {
u32 local_adv = 0, remote_adv = 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 |
26,272 | static int tg3_setup_fiber_hw_autoneg(struct tg3 *tp, u32 mac_status)
{
u16 flowctrl;
u32 sg_dig_ctrl, sg_dig_status;
u32 serdes_cfg, expected_sg_dig_ctrl;
int workaround, port_a;
int current_link_up;
serdes_cfg = 0;
expected_sg_dig_ctrl = 0;
workaround = 0;
port_a = 1;
current_link_up = 0;
if (tg3_chip_re... | DoS Exec Code Overflow | 0 | static int tg3_setup_fiber_hw_autoneg(struct tg3 *tp, u32 mac_status)
{
u16 flowctrl;
u32 sg_dig_ctrl, sg_dig_status;
u32 serdes_cfg, expected_sg_dig_ctrl;
int workaround, port_a;
int current_link_up;
serdes_cfg = 0;
expected_sg_dig_ctrl = 0;
workaround = 0;
port_a = 1;
current_link_up = 0;
if (tg3_chip_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 |
26,273 | static int tg3_setup_fiber_phy(struct tg3 *tp, int force_reset)
{
u32 orig_pause_cfg;
u16 orig_active_speed;
u8 orig_active_duplex;
u32 mac_status;
int current_link_up;
int i;
orig_pause_cfg = tp->link_config.active_flowctrl;
orig_active_speed = tp->link_config.active_speed;
orig_active_duplex = tp->link_conf... | DoS Exec Code Overflow | 0 | static int tg3_setup_fiber_phy(struct tg3 *tp, int force_reset)
{
u32 orig_pause_cfg;
u16 orig_active_speed;
u8 orig_active_duplex;
u32 mac_status;
int current_link_up;
int i;
orig_pause_cfg = tp->link_config.active_flowctrl;
orig_active_speed = tp->link_config.active_speed;
orig_active_duplex = tp->link_conf... | @@ -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 |
26,274 | static void tg3_setup_flow_control(struct tg3 *tp, u32 lcladv, u32 rmtadv)
{
u8 autoneg;
u8 flowctrl = 0;
u32 old_rx_mode = tp->rx_mode;
u32 old_tx_mode = tp->tx_mode;
if (tg3_flag(tp, USE_PHYLIB))
autoneg = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]->autoneg;
else
autoneg = tp->link_config.autoneg;
if (auton... | DoS Exec Code Overflow | 0 | static void tg3_setup_flow_control(struct tg3 *tp, u32 lcladv, u32 rmtadv)
{
u8 autoneg;
u8 flowctrl = 0;
u32 old_rx_mode = tp->rx_mode;
u32 old_tx_mode = tp->tx_mode;
if (tg3_flag(tp, USE_PHYLIB))
autoneg = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]->autoneg;
else
autoneg = tp->link_config.autoneg;
if (auton... | @@ -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 |
26,275 | static int tg3_setup_phy(struct tg3 *tp, int force_reset)
{
u32 val;
int err;
if (tp->phy_flags & TG3_PHYFLG_PHY_SERDES)
err = tg3_setup_fiber_phy(tp, force_reset);
else if (tp->phy_flags & TG3_PHYFLG_MII_SERDES)
err = tg3_setup_fiber_mii_phy(tp, force_reset);
else
err = tg3_setup_copper_phy(tp, force_reset... | DoS Exec Code Overflow | 0 | static int tg3_setup_phy(struct tg3 *tp, int force_reset)
{
u32 val;
int err;
if (tp->phy_flags & TG3_PHYFLG_PHY_SERDES)
err = tg3_setup_fiber_phy(tp, force_reset);
else if (tp->phy_flags & TG3_PHYFLG_MII_SERDES)
err = tg3_setup_fiber_mii_phy(tp, force_reset);
else
err = tg3_setup_copper_phy(tp, force_reset... | @@ -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 |
26,276 | static void tg3_setup_rxbd_thresholds(struct tg3 *tp)
{
u32 val, bdcache_maxcnt, host_rep_thresh, nic_rep_thresh;
if (!tg3_flag(tp, 5750_PLUS) ||
tg3_flag(tp, 5780_CLASS) ||
tg3_asic_rev(tp) == ASIC_REV_5750 ||
tg3_asic_rev(tp) == ASIC_REV_5752 ||
tg3_flag(tp, 57765_PLUS))
bdcache_maxcnt = TG3_... | DoS Exec Code Overflow | 0 | static void tg3_setup_rxbd_thresholds(struct tg3 *tp)
{
u32 val, bdcache_maxcnt, host_rep_thresh, nic_rep_thresh;
if (!tg3_flag(tp, 5750_PLUS) ||
tg3_flag(tp, 5780_CLASS) ||
tg3_asic_rev(tp) == ASIC_REV_5750 ||
tg3_asic_rev(tp) == ASIC_REV_5752 ||
tg3_flag(tp, 57765_PLUS))
bdcache_maxcnt = 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 |
26,277 | static int tg3_start(struct tg3 *tp, bool reset_phy, bool test_irq,
bool init)
{
struct net_device *dev = tp->dev;
int i, err;
/*
* Setup interrupts first so we know how
* many NAPI resources to allocate
*/
tg3_ints_init(tp);
tg3_rss_check_indir_tbl(tp);
/* The placement of this call is tied
* t... | DoS Exec Code Overflow | 0 | static int tg3_start(struct tg3 *tp, bool reset_phy, bool test_irq,
bool init)
{
struct net_device *dev = tp->dev;
int i, err;
/*
* Setup interrupts first so we know how
* many NAPI resources to allocate
*/
tg3_ints_init(tp);
tg3_rss_check_indir_tbl(tp);
/* The placement of this call is tied
* t... | @@ -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 |
26,278 | static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct tg3 *tp = netdev_priv(dev);
u32 len, entry, base_flags, mss, vlan = 0;
u32 budget;
int i = -1, would_hit_hwbug;
dma_addr_t mapping;
struct tg3_napi *tnapi;
struct netdev_queue *txq;
unsigned int last;
txq = netdev_get_tx_q... | DoS Exec Code Overflow | 0 | static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct tg3 *tp = netdev_priv(dev);
u32 len, entry, base_flags, mss, vlan = 0;
u32 budget;
int i = -1, would_hit_hwbug;
dma_addr_t mapping;
struct tg3_napi *tnapi;
struct netdev_queue *txq;
unsigned int last;
txq = netdev_get_tx_q... | @@ -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 |
26,279 | static int tg3_stop_block(struct tg3 *tp, unsigned long ofs, u32 enable_bit, int silent)
{
unsigned int i;
u32 val;
if (tg3_flag(tp, 5705_PLUS)) {
switch (ofs) {
case RCVLSC_MODE:
case DMAC_MODE:
case MBFREE_MODE:
case BUFMGR_MODE:
case MEMARB_MODE:
/* We can't enable/disable these bits of the
* ... | DoS Exec Code Overflow | 0 | static int tg3_stop_block(struct tg3 *tp, unsigned long ofs, u32 enable_bit, int silent)
{
unsigned int i;
u32 val;
if (tg3_flag(tp, 5705_PLUS)) {
switch (ofs) {
case RCVLSC_MODE:
case DMAC_MODE:
case MBFREE_MODE:
case BUFMGR_MODE:
case MEMARB_MODE:
/* We can't enable/disable these bits of the
* ... | @@ -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 |
26,280 | static void tg3_stop_fw(struct tg3 *tp)
{
if (tg3_flag(tp, ENABLE_ASF) && !tg3_flag(tp, ENABLE_APE)) {
/* Wait for RX cpu to ACK the previous event. */
tg3_wait_for_event_ack(tp);
tg3_write_mem(tp, NIC_SRAM_FW_CMD_MBOX, FWCMD_NICDRV_PAUSE_FW);
tg3_generate_fw_event(tp);
/* Wait for RX cpu to ACK this even... | DoS Exec Code Overflow | 0 | static void tg3_stop_fw(struct tg3 *tp)
{
if (tg3_flag(tp, ENABLE_ASF) && !tg3_flag(tp, ENABLE_APE)) {
/* Wait for RX cpu to ACK the previous event. */
tg3_wait_for_event_ack(tp);
tg3_write_mem(tp, NIC_SRAM_FW_CMD_MBOX, FWCMD_NICDRV_PAUSE_FW);
tg3_generate_fw_event(tp);
/* Wait for RX cpu to ACK this even... | @@ -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 |
26,281 | static int tg3_suspend(struct device *device)
{
struct pci_dev *pdev = to_pci_dev(device);
struct net_device *dev = pci_get_drvdata(pdev);
struct tg3 *tp = netdev_priv(dev);
int err;
if (!netif_running(dev))
return 0;
tg3_reset_task_cancel(tp);
tg3_phy_stop(tp);
tg3_netif_stop(tp);
tg3_timer_stop(tp);
t... | DoS Exec Code Overflow | 0 | static int tg3_suspend(struct device *device)
{
struct pci_dev *pdev = to_pci_dev(device);
struct net_device *dev = pci_get_drvdata(pdev);
struct tg3 *tp = netdev_priv(dev);
int err;
if (!netif_running(dev))
return 0;
tg3_reset_task_cancel(tp);
tg3_phy_stop(tp);
tg3_netif_stop(tp);
tg3_timer_stop(tp);
t... | @@ -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 |
26,282 | static void tg3_switch_clocks(struct tg3 *tp)
{
u32 clock_ctrl;
u32 orig_clock_ctrl;
if (tg3_flag(tp, CPMU_PRESENT) || tg3_flag(tp, 5780_CLASS))
return;
clock_ctrl = tr32(TG3PCI_CLOCK_CTRL);
orig_clock_ctrl = clock_ctrl;
clock_ctrl &= (CLOCK_CTRL_FORCE_CLKRUN |
CLOCK_CTRL_CLKRUN_OENABLE |
0... | DoS Exec Code Overflow | 0 | static void tg3_switch_clocks(struct tg3 *tp)
{
u32 clock_ctrl;
u32 orig_clock_ctrl;
if (tg3_flag(tp, CPMU_PRESENT) || tg3_flag(tp, 5780_CLASS))
return;
clock_ctrl = tr32(TG3PCI_CLOCK_CTRL);
orig_clock_ctrl = clock_ctrl;
clock_ctrl &= (CLOCK_CTRL_FORCE_CLKRUN |
CLOCK_CTRL_CLKRUN_OENABLE |
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 |
26,283 | static bool tg3_test_and_report_link_chg(struct tg3 *tp, int curr_link_up)
{
if (curr_link_up != tp->link_up) {
if (curr_link_up) {
netif_carrier_on(tp->dev);
} else {
netif_carrier_off(tp->dev);
if (tp->phy_flags & TG3_PHYFLG_MII_SERDES)
tp->phy_flags &= ~TG3_PHYFLG_PARALLEL_DETECT;
}
tg3_link_r... | DoS Exec Code Overflow | 0 | static bool tg3_test_and_report_link_chg(struct tg3 *tp, int curr_link_up)
{
if (curr_link_up != tp->link_up) {
if (curr_link_up) {
netif_carrier_on(tp->dev);
} else {
netif_carrier_off(tp->dev);
if (tp->phy_flags & TG3_PHYFLG_MII_SERDES)
tp->phy_flags &= ~TG3_PHYFLG_PARALLEL_DETECT;
}
tg3_link_r... | @@ -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 |
26,284 | static int tg3_test_dma(struct tg3 *tp)
{
dma_addr_t buf_dma;
u32 *buf, saved_dma_rwctrl;
int ret = 0;
buf = dma_alloc_coherent(&tp->pdev->dev, TEST_BUFFER_SIZE,
&buf_dma, GFP_KERNEL);
if (!buf) {
ret = -ENOMEM;
goto out_nofree;
}
tp->dma_rwctrl = ((0x7 << DMA_RWCTRL_PCI_WRITE_CMD_SHIFT) |
(0x6 <... | DoS Exec Code Overflow | 0 | static int tg3_test_dma(struct tg3 *tp)
{
dma_addr_t buf_dma;
u32 *buf, saved_dma_rwctrl;
int ret = 0;
buf = dma_alloc_coherent(&tp->pdev->dev, TEST_BUFFER_SIZE,
&buf_dma, GFP_KERNEL);
if (!buf) {
ret = -ENOMEM;
goto out_nofree;
}
tp->dma_rwctrl = ((0x7 << DMA_RWCTRL_PCI_WRITE_CMD_SHIFT) |
(0x6 <... | @@ -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 |
26,285 | static int tg3_test_interrupt(struct tg3 *tp)
{
struct tg3_napi *tnapi = &tp->napi[0];
struct net_device *dev = tp->dev;
int err, i, intr_ok = 0;
u32 val;
if (!netif_running(dev))
return -ENODEV;
tg3_disable_ints(tp);
free_irq(tnapi->irq_vec, tnapi);
/*
* Turn off MSI one shot mode. Otherwise this test... | DoS Exec Code Overflow | 0 | static int tg3_test_interrupt(struct tg3 *tp)
{
struct tg3_napi *tnapi = &tp->napi[0];
struct net_device *dev = tp->dev;
int err, i, intr_ok = 0;
u32 val;
if (!netif_running(dev))
return -ENODEV;
tg3_disable_ints(tp);
free_irq(tnapi->irq_vec, tnapi);
/*
* Turn off MSI one shot mode. Otherwise this test... | @@ -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 |
26,286 | static irqreturn_t tg3_test_isr(int irq, void *dev_id)
{
struct tg3_napi *tnapi = dev_id;
struct tg3 *tp = tnapi->tp;
struct tg3_hw_status *sblk = tnapi->hw_status;
if ((sblk->status & SD_STATUS_UPDATED) ||
!(tr32(TG3PCI_PCISTATE) & PCISTATE_INT_NOT_ACTIVE)) {
tg3_disable_ints(tp);
return IRQ_RETVAL(1);
... | DoS Exec Code Overflow | 0 | static irqreturn_t tg3_test_isr(int irq, void *dev_id)
{
struct tg3_napi *tnapi = dev_id;
struct tg3 *tp = tnapi->tp;
struct tg3_hw_status *sblk = tnapi->hw_status;
if ((sblk->status & SD_STATUS_UPDATED) ||
!(tr32(TG3PCI_PCISTATE) & PCISTATE_INT_NOT_ACTIVE)) {
tg3_disable_ints(tp);
return IRQ_RETVAL(1);
... | @@ -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 |
26,287 | static int tg3_test_link(struct tg3 *tp)
{
int i, max;
if (!netif_running(tp->dev))
return -ENODEV;
if (tp->phy_flags & TG3_PHYFLG_ANY_SERDES)
max = TG3_SERDES_TIMEOUT_SEC;
else
max = TG3_COPPER_TIMEOUT_SEC;
for (i = 0; i < max; i++) {
if (tp->link_up)
return 0;
if (msleep_interruptible(1000))
... | DoS Exec Code Overflow | 0 | static int tg3_test_link(struct tg3 *tp)
{
int i, max;
if (!netif_running(tp->dev))
return -ENODEV;
if (tp->phy_flags & TG3_PHYFLG_ANY_SERDES)
max = TG3_SERDES_TIMEOUT_SEC;
else
max = TG3_COPPER_TIMEOUT_SEC;
for (i = 0; i < max; i++) {
if (tp->link_up)
return 0;
if (msleep_interruptible(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 |
26,288 | static int tg3_test_msi(struct tg3 *tp)
{
int err;
u16 pci_cmd;
if (!tg3_flag(tp, USING_MSI))
return 0;
/* Turn off SERR reporting in case MSI terminates with Master
* Abort.
*/
pci_read_config_word(tp->pdev, PCI_COMMAND, &pci_cmd);
pci_write_config_word(tp->pdev, PCI_COMMAND,
pci_cmd & ~PCI_COMM... | DoS Exec Code Overflow | 0 | static int tg3_test_msi(struct tg3 *tp)
{
int err;
u16 pci_cmd;
if (!tg3_flag(tp, USING_MSI))
return 0;
/* Turn off SERR reporting in case MSI terminates with Master
* Abort.
*/
pci_read_config_word(tp->pdev, PCI_COMMAND, &pci_cmd);
pci_write_config_word(tp->pdev, PCI_COMMAND,
pci_cmd & ~PCI_COMM... | @@ -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 |
26,289 | static int tg3_test_nvram(struct tg3 *tp)
{
u32 csum, magic, len;
__be32 *buf;
int i, j, k, err = 0, size;
if (tg3_flag(tp, NO_NVRAM))
return 0;
if (tg3_nvram_read(tp, 0, &magic) != 0)
return -EIO;
if (magic == TG3_EEPROM_MAGIC)
size = NVRAM_TEST_SIZE;
else if ((magic & TG3_EEPROM_MAGIC_FW_MSK) == TG3_E... | DoS Exec Code Overflow | 0 | static int tg3_test_nvram(struct tg3 *tp)
{
u32 csum, magic, len;
__be32 *buf;
int i, j, k, err = 0, size;
if (tg3_flag(tp, NO_NVRAM))
return 0;
if (tg3_nvram_read(tp, 0, &magic) != 0)
return -EIO;
if (magic == TG3_EEPROM_MAGIC)
size = NVRAM_TEST_SIZE;
else if ((magic & TG3_EEPROM_MAGIC_FW_MSK) == TG3_E... | @@ -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 |
26,290 | static int tg3_test_registers(struct tg3 *tp)
{
int i, is_5705, is_5750;
u32 offset, read_mask, write_mask, val, save_val, read_val;
static struct {
u16 offset;
u16 flags;
#define TG3_FL_5705 0x1
#define TG3_FL_NOT_5705 0x2
#define TG3_FL_NOT_5788 0x4
#define TG3_FL_NOT_5750 0x8
u32 read_mask;
u32 write_mask... | DoS Exec Code Overflow | 0 | static int tg3_test_registers(struct tg3 *tp)
{
int i, is_5705, is_5750;
u32 offset, read_mask, write_mask, val, save_val, read_val;
static struct {
u16 offset;
u16 flags;
#define TG3_FL_5705 0x1
#define TG3_FL_NOT_5705 0x2
#define TG3_FL_NOT_5788 0x4
#define TG3_FL_NOT_5750 0x8
u32 read_mask;
u32 write_mask... | @@ -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 |
26,291 | static void tg3_timer_init(struct tg3 *tp)
{
if (tg3_flag(tp, TAGGED_STATUS) &&
tg3_asic_rev(tp) != ASIC_REV_5717 &&
!tg3_flag(tp, 57765_CLASS))
tp->timer_offset = HZ;
else
tp->timer_offset = HZ / 10;
BUG_ON(tp->timer_offset > HZ);
tp->timer_multiplier = (HZ / tp->timer_offset);
tp->asf_multiplier ... | DoS Exec Code Overflow | 0 | static void tg3_timer_init(struct tg3 *tp)
{
if (tg3_flag(tp, TAGGED_STATUS) &&
tg3_asic_rev(tp) != ASIC_REV_5717 &&
!tg3_flag(tp, 57765_CLASS))
tp->timer_offset = HZ;
else
tp->timer_offset = HZ / 10;
BUG_ON(tp->timer_offset > HZ);
tp->timer_multiplier = (HZ / tp->timer_offset);
tp->asf_multiplier ... | @@ -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 |
26,292 | static void tg3_timer_start(struct tg3 *tp)
{
tp->asf_counter = tp->asf_multiplier;
tp->timer_counter = tp->timer_multiplier;
tp->timer.expires = jiffies + tp->timer_offset;
add_timer(&tp->timer);
}
| DoS Exec Code Overflow | 0 | static void tg3_timer_start(struct tg3 *tp)
{
tp->asf_counter = tp->asf_multiplier;
tp->timer_counter = tp->timer_multiplier;
tp->timer.expires = jiffies + tp->timer_offset;
add_timer(&tp->timer);
}
| @@ -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 |
26,293 | static void tg3_timer_stop(struct tg3 *tp)
{
del_timer_sync(&tp->timer);
}
| DoS Exec Code Overflow | 0 | static void tg3_timer_stop(struct tg3 *tp)
{
del_timer_sync(&tp->timer);
}
| @@ -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 |
26,294 | static int tg3_tso_bug(struct tg3 *tp, struct sk_buff *skb)
{
struct sk_buff *segs, *nskb;
u32 frag_cnt_est = skb_shinfo(skb)->gso_segs * 3;
/* Estimate the number of fragments in the worst case */
if (unlikely(tg3_tx_avail(&tp->napi[0]) <= frag_cnt_est)) {
netif_stop_queue(tp->dev);
/* netif_tx_stop_queue() ... | DoS Exec Code Overflow | 0 | static int tg3_tso_bug(struct tg3 *tp, struct sk_buff *skb)
{
struct sk_buff *segs, *nskb;
u32 frag_cnt_est = skb_shinfo(skb)->gso_segs * 3;
/* Estimate the number of fragments in the worst case */
if (unlikely(tg3_tx_avail(&tp->napi[0]) <= frag_cnt_est)) {
netif_stop_queue(tp->dev);
/* netif_tx_stop_queue() ... | @@ -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 |
26,295 | static void tg3_tx(struct tg3_napi *tnapi)
{
struct tg3 *tp = tnapi->tp;
u32 hw_idx = tnapi->hw_status->idx[0].tx_consumer;
u32 sw_idx = tnapi->tx_cons;
struct netdev_queue *txq;
int index = tnapi - tp->napi;
unsigned int pkts_compl = 0, bytes_compl = 0;
if (tg3_flag(tp, ENABLE_TSS))
index--;
txq = netdev_g... | DoS Exec Code Overflow | 0 | static void tg3_tx(struct tg3_napi *tnapi)
{
struct tg3 *tp = tnapi->tp;
u32 hw_idx = tnapi->hw_status->idx[0].tx_consumer;
u32 sw_idx = tnapi->tx_cons;
struct netdev_queue *txq;
int index = tnapi - tp->napi;
unsigned int pkts_compl = 0, bytes_compl = 0;
if (tg3_flag(tp, ENABLE_TSS))
index--;
txq = netdev_g... | @@ -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 |
26,296 | static inline u32 tg3_tx_avail(struct tg3_napi *tnapi)
{
/* Tell compiler to fetch tx indices from memory. */
barrier();
return tnapi->tx_pending -
((tnapi->tx_prod - tnapi->tx_cons) & (TG3_TX_RING_SIZE - 1));
}
| DoS Exec Code Overflow | 0 | static inline u32 tg3_tx_avail(struct tg3_napi *tnapi)
{
/* Tell compiler to fetch tx indices from memory. */
barrier();
return tnapi->tx_pending -
((tnapi->tx_prod - tnapi->tx_cons) & (TG3_TX_RING_SIZE - 1));
}
| @@ -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 |
26,297 | static bool tg3_tx_frag_set(struct tg3_napi *tnapi, u32 *entry, u32 *budget,
dma_addr_t map, u32 len, u32 flags,
u32 mss, u32 vlan)
{
struct tg3 *tp = tnapi->tp;
bool hwbug = false;
if (tg3_flag(tp, SHORT_DMA_BUG) && len <= 8)
hwbug = true;
if (tg3_4g_overflow_test(map, len))
hwbug = true;
if ... | DoS Exec Code Overflow | 0 | static bool tg3_tx_frag_set(struct tg3_napi *tnapi, u32 *entry, u32 *budget,
dma_addr_t map, u32 len, u32 flags,
u32 mss, u32 vlan)
{
struct tg3 *tp = tnapi->tp;
bool hwbug = false;
if (tg3_flag(tp, SHORT_DMA_BUG) && len <= 8)
hwbug = true;
if (tg3_4g_overflow_test(map, len))
hwbug = true;
if ... | @@ -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 |
26,298 | static inline void tg3_tx_set_bd(struct tg3_tx_buffer_desc *txbd,
dma_addr_t mapping, u32 len, u32 flags,
u32 mss, u32 vlan)
{
txbd->addr_hi = ((u64) mapping >> 32);
txbd->addr_lo = ((u64) mapping & 0xffffffff);
txbd->len_flags = (len << TXD_LEN_SHIFT) | (flags & 0x0000ffff);
txbd->vlan_tag = (mss << TXD_... | DoS Exec Code Overflow | 0 | static inline void tg3_tx_set_bd(struct tg3_tx_buffer_desc *txbd,
dma_addr_t mapping, u32 len, u32 flags,
u32 mss, u32 vlan)
{
txbd->addr_hi = ((u64) mapping >> 32);
txbd->addr_lo = ((u64) mapping & 0xffffffff);
txbd->len_flags = (len << TXD_LEN_SHIFT) | (flags & 0x0000ffff);
txbd->vlan_tag = (mss << TXD_... | @@ -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 |
26,299 | static void tg3_tx_skb_unmap(struct tg3_napi *tnapi, u32 entry, int last)
{
int i;
struct sk_buff *skb;
struct tg3_tx_ring_info *txb = &tnapi->tx_buffers[entry];
skb = txb->skb;
txb->skb = NULL;
pci_unmap_single(tnapi->tp->pdev,
dma_unmap_addr(txb, mapping),
skb_headlen(skb),
PCI_DMA_TODEVICE);
wh... | DoS Exec Code Overflow | 0 | static void tg3_tx_skb_unmap(struct tg3_napi *tnapi, u32 entry, int last)
{
int i;
struct sk_buff *skb;
struct tg3_tx_ring_info *txb = &tnapi->tx_buffers[entry];
skb = txb->skb;
txb->skb = NULL;
pci_unmap_single(tnapi->tp->pdev,
dma_unmap_addr(txb, mapping),
skb_headlen(skb),
PCI_DMA_TODEVICE);
wh... | @@ -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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