idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
22,100 | void tpm_remove_hardware(struct device *dev)
{
struct tpm_chip *chip = dev_get_drvdata(dev);
if (chip == NULL) {
dev_err(dev, "No device data found\n");
return;
}
spin_lock(&driver_lock);
list_del_rcu(&chip->list);
spin_unlock(&driver_lock);
synchronize_rcu();
misc_deregister(&chip->vendor.miscdev);
sys... | +Info | 0 | void tpm_remove_hardware(struct device *dev)
{
struct tpm_chip *chip = dev_get_drvdata(dev);
if (chip == NULL) {
dev_err(dev, "No device data found\n");
return;
}
spin_lock(&driver_lock);
list_del_rcu(&chip->list);
spin_unlock(&driver_lock);
synchronize_rcu();
misc_deregister(&chip->vendor.miscdev);
sys... | @@ -980,7 +980,7 @@ int tpm_open(struct inode *inode, struct file *file)
return -EBUSY;
}
- chip->data_buffer = kmalloc(TPM_BUFSIZE * sizeof(u8), GFP_KERNEL);
+ chip->data_buffer = kzalloc(TPM_BUFSIZE, GFP_KERNEL);
if (chip->data_buffer == NULL) {
clear_bit(0, &chip->is_open);
put_device(chip->dev); | CWE-200 | null | null |
22,101 | int tpm_send(u32 chip_num, void *cmd, size_t buflen)
{
struct tpm_chip *chip;
int rc;
chip = tpm_chip_find_get(chip_num);
if (chip == NULL)
return -ENODEV;
rc = transmit_cmd(chip, cmd, buflen, "attempting tpm_cmd");
tpm_chip_put(chip);
return rc;
}
| +Info | 0 | int tpm_send(u32 chip_num, void *cmd, size_t buflen)
{
struct tpm_chip *chip;
int rc;
chip = tpm_chip_find_get(chip_num);
if (chip == NULL)
return -ENODEV;
rc = transmit_cmd(chip, cmd, buflen, "attempting tpm_cmd");
tpm_chip_put(chip);
return rc;
}
| @@ -980,7 +980,7 @@ int tpm_open(struct inode *inode, struct file *file)
return -EBUSY;
}
- chip->data_buffer = kmalloc(TPM_BUFSIZE * sizeof(u8), GFP_KERNEL);
+ chip->data_buffer = kzalloc(TPM_BUFSIZE, GFP_KERNEL);
if (chip->data_buffer == NULL) {
clear_bit(0, &chip->is_open);
put_device(chip->dev); | CWE-200 | null | null |
22,102 | ssize_t tpm_show_caps(struct device *dev, struct device_attribute *attr,
char *buf)
{
cap_t cap;
ssize_t rc;
char *str = buf;
rc = tpm_getcap(dev, TPM_CAP_PROP_MANUFACTURER, &cap,
"attempting to determine the manufacturer");
if (rc)
return 0;
str += sprintf(str, "Manufacturer: 0x%x\n",
be32... | +Info | 0 | ssize_t tpm_show_caps(struct device *dev, struct device_attribute *attr,
char *buf)
{
cap_t cap;
ssize_t rc;
char *str = buf;
rc = tpm_getcap(dev, TPM_CAP_PROP_MANUFACTURER, &cap,
"attempting to determine the manufacturer");
if (rc)
return 0;
str += sprintf(str, "Manufacturer: 0x%x\n",
be32... | @@ -980,7 +980,7 @@ int tpm_open(struct inode *inode, struct file *file)
return -EBUSY;
}
- chip->data_buffer = kmalloc(TPM_BUFSIZE * sizeof(u8), GFP_KERNEL);
+ chip->data_buffer = kzalloc(TPM_BUFSIZE, GFP_KERNEL);
if (chip->data_buffer == NULL) {
clear_bit(0, &chip->is_open);
put_device(chip->dev); | CWE-200 | null | null |
22,103 | ssize_t tpm_show_caps_1_2(struct device * dev,
struct device_attribute * attr, char *buf)
{
cap_t cap;
ssize_t rc;
char *str = buf;
rc = tpm_getcap(dev, TPM_CAP_PROP_MANUFACTURER, &cap,
"attempting to determine the manufacturer");
if (rc)
return 0;
str += sprintf(str, "Manufacturer: 0x%x\n",
b... | +Info | 0 | ssize_t tpm_show_caps_1_2(struct device * dev,
struct device_attribute * attr, char *buf)
{
cap_t cap;
ssize_t rc;
char *str = buf;
rc = tpm_getcap(dev, TPM_CAP_PROP_MANUFACTURER, &cap,
"attempting to determine the manufacturer");
if (rc)
return 0;
str += sprintf(str, "Manufacturer: 0x%x\n",
b... | @@ -980,7 +980,7 @@ int tpm_open(struct inode *inode, struct file *file)
return -EBUSY;
}
- chip->data_buffer = kmalloc(TPM_BUFSIZE * sizeof(u8), GFP_KERNEL);
+ chip->data_buffer = kzalloc(TPM_BUFSIZE, GFP_KERNEL);
if (chip->data_buffer == NULL) {
clear_bit(0, &chip->is_open);
put_device(chip->dev); | CWE-200 | null | null |
22,104 | ssize_t tpm_show_enabled(struct device * dev, struct device_attribute * attr,
char *buf)
{
cap_t cap;
ssize_t rc;
rc = tpm_getcap(dev, TPM_CAP_FLAG_PERM, &cap,
"attempting to determine the permanent enabled state");
if (rc)
return 0;
rc = sprintf(buf, "%d\n", !cap.perm_flags.disable);
return rc;
}
| +Info | 0 | ssize_t tpm_show_enabled(struct device * dev, struct device_attribute * attr,
char *buf)
{
cap_t cap;
ssize_t rc;
rc = tpm_getcap(dev, TPM_CAP_FLAG_PERM, &cap,
"attempting to determine the permanent enabled state");
if (rc)
return 0;
rc = sprintf(buf, "%d\n", !cap.perm_flags.disable);
return rc;
}
| @@ -980,7 +980,7 @@ int tpm_open(struct inode *inode, struct file *file)
return -EBUSY;
}
- chip->data_buffer = kmalloc(TPM_BUFSIZE * sizeof(u8), GFP_KERNEL);
+ chip->data_buffer = kzalloc(TPM_BUFSIZE, GFP_KERNEL);
if (chip->data_buffer == NULL) {
clear_bit(0, &chip->is_open);
put_device(chip->dev); | CWE-200 | null | null |
22,105 | ssize_t tpm_show_owned(struct device * dev, struct device_attribute * attr,
char *buf)
{
cap_t cap;
ssize_t rc;
rc = tpm_getcap(dev, TPM_CAP_PROP_OWNER, &cap,
"attempting to determine the owner state");
if (rc)
return 0;
rc = sprintf(buf, "%d\n", cap.owned);
return rc;
}
| +Info | 0 | ssize_t tpm_show_owned(struct device * dev, struct device_attribute * attr,
char *buf)
{
cap_t cap;
ssize_t rc;
rc = tpm_getcap(dev, TPM_CAP_PROP_OWNER, &cap,
"attempting to determine the owner state");
if (rc)
return 0;
rc = sprintf(buf, "%d\n", cap.owned);
return rc;
}
| @@ -980,7 +980,7 @@ int tpm_open(struct inode *inode, struct file *file)
return -EBUSY;
}
- chip->data_buffer = kmalloc(TPM_BUFSIZE * sizeof(u8), GFP_KERNEL);
+ chip->data_buffer = kzalloc(TPM_BUFSIZE, GFP_KERNEL);
if (chip->data_buffer == NULL) {
clear_bit(0, &chip->is_open);
put_device(chip->dev); | CWE-200 | null | null |
22,106 | ssize_t tpm_show_pcrs(struct device *dev, struct device_attribute *attr,
char *buf)
{
cap_t cap;
u8 digest[TPM_DIGEST_SIZE];
ssize_t rc;
int i, j, num_pcrs;
char *str = buf;
struct tpm_chip *chip = dev_get_drvdata(dev);
rc = tpm_getcap(dev, TPM_CAP_PROP_PCR, &cap,
"attempting to determine the number ... | +Info | 0 | ssize_t tpm_show_pcrs(struct device *dev, struct device_attribute *attr,
char *buf)
{
cap_t cap;
u8 digest[TPM_DIGEST_SIZE];
ssize_t rc;
int i, j, num_pcrs;
char *str = buf;
struct tpm_chip *chip = dev_get_drvdata(dev);
rc = tpm_getcap(dev, TPM_CAP_PROP_PCR, &cap,
"attempting to determine the number ... | @@ -980,7 +980,7 @@ int tpm_open(struct inode *inode, struct file *file)
return -EBUSY;
}
- chip->data_buffer = kmalloc(TPM_BUFSIZE * sizeof(u8), GFP_KERNEL);
+ chip->data_buffer = kzalloc(TPM_BUFSIZE, GFP_KERNEL);
if (chip->data_buffer == NULL) {
clear_bit(0, &chip->is_open);
put_device(chip->dev); | CWE-200 | null | null |
22,107 | ssize_t tpm_show_pubek(struct device *dev, struct device_attribute *attr,
char *buf)
{
u8 *data;
struct tpm_cmd_t tpm_cmd;
ssize_t err;
int i, rc;
char *str = buf;
struct tpm_chip *chip = dev_get_drvdata(dev);
tpm_cmd.header.in = tpm_readpubek_header;
err = transmit_cmd(chip, &tpm_cmd, READ_PUBEK_RES... | +Info | 0 | ssize_t tpm_show_pubek(struct device *dev, struct device_attribute *attr,
char *buf)
{
u8 *data;
struct tpm_cmd_t tpm_cmd;
ssize_t err;
int i, rc;
char *str = buf;
struct tpm_chip *chip = dev_get_drvdata(dev);
tpm_cmd.header.in = tpm_readpubek_header;
err = transmit_cmd(chip, &tpm_cmd, READ_PUBEK_RES... | @@ -980,7 +980,7 @@ int tpm_open(struct inode *inode, struct file *file)
return -EBUSY;
}
- chip->data_buffer = kmalloc(TPM_BUFSIZE * sizeof(u8), GFP_KERNEL);
+ chip->data_buffer = kzalloc(TPM_BUFSIZE, GFP_KERNEL);
if (chip->data_buffer == NULL) {
clear_bit(0, &chip->is_open);
put_device(chip->dev); | CWE-200 | null | null |
22,108 | ssize_t tpm_show_temp_deactivated(struct device * dev,
struct device_attribute * attr, char *buf)
{
cap_t cap;
ssize_t rc;
rc = tpm_getcap(dev, TPM_CAP_FLAG_VOL, &cap,
"attempting to determine the temporary state");
if (rc)
return 0;
rc = sprintf(buf, "%d\n", cap.stclear_flags.deactivated);
return rc;... | +Info | 0 | ssize_t tpm_show_temp_deactivated(struct device * dev,
struct device_attribute * attr, char *buf)
{
cap_t cap;
ssize_t rc;
rc = tpm_getcap(dev, TPM_CAP_FLAG_VOL, &cap,
"attempting to determine the temporary state");
if (rc)
return 0;
rc = sprintf(buf, "%d\n", cap.stclear_flags.deactivated);
return rc;... | @@ -980,7 +980,7 @@ int tpm_open(struct inode *inode, struct file *file)
return -EBUSY;
}
- chip->data_buffer = kmalloc(TPM_BUFSIZE * sizeof(u8), GFP_KERNEL);
+ chip->data_buffer = kzalloc(TPM_BUFSIZE, GFP_KERNEL);
if (chip->data_buffer == NULL) {
clear_bit(0, &chip->is_open);
put_device(chip->dev); | CWE-200 | null | null |
22,109 | ssize_t tpm_store_cancel(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
struct tpm_chip *chip = dev_get_drvdata(dev);
if (chip == NULL)
return 0;
chip->vendor.cancel(chip);
return count;
}
| +Info | 0 | ssize_t tpm_store_cancel(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
struct tpm_chip *chip = dev_get_drvdata(dev);
if (chip == NULL)
return 0;
chip->vendor.cancel(chip);
return count;
}
| @@ -980,7 +980,7 @@ int tpm_open(struct inode *inode, struct file *file)
return -EBUSY;
}
- chip->data_buffer = kmalloc(TPM_BUFSIZE * sizeof(u8), GFP_KERNEL);
+ chip->data_buffer = kzalloc(TPM_BUFSIZE, GFP_KERNEL);
if (chip->data_buffer == NULL) {
clear_bit(0, &chip->is_open);
put_device(chip->dev); | CWE-200 | null | null |
22,110 | static ssize_t tpm_transmit(struct tpm_chip *chip, const char *buf,
size_t bufsiz)
{
ssize_t rc;
u32 count, ordinal;
unsigned long stop;
count = be32_to_cpu(*((__be32 *) (buf + 2)));
ordinal = be32_to_cpu(*((__be32 *) (buf + 6)));
if (count == 0)
return -ENODATA;
if (count > bufsiz) {
dev_err(chip->d... | +Info | 0 | static ssize_t tpm_transmit(struct tpm_chip *chip, const char *buf,
size_t bufsiz)
{
ssize_t rc;
u32 count, ordinal;
unsigned long stop;
count = be32_to_cpu(*((__be32 *) (buf + 2)));
ordinal = be32_to_cpu(*((__be32 *) (buf + 6)));
if (count == 0)
return -ENODATA;
if (count > bufsiz) {
dev_err(chip->d... | @@ -980,7 +980,7 @@ int tpm_open(struct inode *inode, struct file *file)
return -EBUSY;
}
- chip->data_buffer = kmalloc(TPM_BUFSIZE * sizeof(u8), GFP_KERNEL);
+ chip->data_buffer = kzalloc(TPM_BUFSIZE, GFP_KERNEL);
if (chip->data_buffer == NULL) {
clear_bit(0, &chip->is_open);
put_device(chip->dev); | CWE-200 | null | null |
22,111 | ssize_t tpm_write(struct file *file, const char __user *buf,
size_t size, loff_t *off)
{
struct tpm_chip *chip = file->private_data;
size_t in_size = size, out_size;
/* cannot perform a write until the read has cleared
either via tpm_read or a user_read_timer timeout */
while (atomic_read(&chip->data_pendi... | +Info | 0 | ssize_t tpm_write(struct file *file, const char __user *buf,
size_t size, loff_t *off)
{
struct tpm_chip *chip = file->private_data;
size_t in_size = size, out_size;
/* cannot perform a write until the read has cleared
either via tpm_read or a user_read_timer timeout */
while (atomic_read(&chip->data_pendi... | @@ -980,7 +980,7 @@ int tpm_open(struct inode *inode, struct file *file)
return -EBUSY;
}
- chip->data_buffer = kmalloc(TPM_BUFSIZE * sizeof(u8), GFP_KERNEL);
+ chip->data_buffer = kzalloc(TPM_BUFSIZE, GFP_KERNEL);
if (chip->data_buffer == NULL) {
clear_bit(0, &chip->is_open);
put_device(chip->dev); | CWE-200 | null | null |
22,112 | static ssize_t transmit_cmd(struct tpm_chip *chip, struct tpm_cmd_t *cmd,
int len, const char *desc)
{
int err;
len = tpm_transmit(chip,(u8 *) cmd, len);
if (len < 0)
return len;
if (len == TPM_ERROR_SIZE) {
err = be32_to_cpu(cmd->header.out.return_code);
dev_dbg(chip->dev, "A TPM error (%d) occurred... | +Info | 0 | static ssize_t transmit_cmd(struct tpm_chip *chip, struct tpm_cmd_t *cmd,
int len, const char *desc)
{
int err;
len = tpm_transmit(chip,(u8 *) cmd, len);
if (len < 0)
return len;
if (len == TPM_ERROR_SIZE) {
err = be32_to_cpu(cmd->header.out.return_code);
dev_dbg(chip->dev, "A TPM error (%d) occurred... | @@ -980,7 +980,7 @@ int tpm_open(struct inode *inode, struct file *file)
return -EBUSY;
}
- chip->data_buffer = kmalloc(TPM_BUFSIZE * sizeof(u8), GFP_KERNEL);
+ chip->data_buffer = kzalloc(TPM_BUFSIZE, GFP_KERNEL);
if (chip->data_buffer == NULL) {
clear_bit(0, &chip->is_open);
put_device(chip->dev); | CWE-200 | null | null |
22,113 | static void user_reader_timeout(unsigned long ptr)
{
struct tpm_chip *chip = (struct tpm_chip *) ptr;
schedule_work(&chip->work);
}
| +Info | 0 | static void user_reader_timeout(unsigned long ptr)
{
struct tpm_chip *chip = (struct tpm_chip *) ptr;
schedule_work(&chip->work);
}
| @@ -980,7 +980,7 @@ int tpm_open(struct inode *inode, struct file *file)
return -EBUSY;
}
- chip->data_buffer = kmalloc(TPM_BUFSIZE * sizeof(u8), GFP_KERNEL);
+ chip->data_buffer = kzalloc(TPM_BUFSIZE, GFP_KERNEL);
if (chip->data_buffer == NULL) {
clear_bit(0, &chip->is_open);
put_device(chip->dev); | CWE-200 | null | null |
22,114 | static int check_chainloops(const struct ebt_entries *chain, struct ebt_cl_stack *cl_s,
unsigned int udc_cnt, unsigned int hooknr, char *base)
{
int i, chain_nr = -1, pos = 0, nentries = chain->nentries, verdict;
const struct ebt_entry *e = (struct ebt_entry *)chain->data;
const struct ebt_entry_target *t;
whil... | +Info | 0 | static int check_chainloops(const struct ebt_entries *chain, struct ebt_cl_stack *cl_s,
unsigned int udc_cnt, unsigned int hooknr, char *base)
{
int i, chain_nr = -1, pos = 0, nentries = chain->nentries, verdict;
const struct ebt_entry *e = (struct ebt_entry *)chain->data;
const struct ebt_entry_target *t;
whil... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,115 | static int compat_calc_entry(const struct ebt_entry *e,
const struct ebt_table_info *info,
const void *base,
struct compat_ebt_replace *newinfo)
{
const struct ebt_entry_target *t;
unsigned int entry_offset;
int off, ret, i;
if (e->bitmask == 0)
return 0;
off = 0;
entry_offset = (void ... | +Info | 0 | static int compat_calc_entry(const struct ebt_entry *e,
const struct ebt_table_info *info,
const void *base,
struct compat_ebt_replace *newinfo)
{
const struct ebt_entry_target *t;
unsigned int entry_offset;
int off, ret, i;
if (e->bitmask == 0)
return 0;
off = 0;
entry_offset = (void ... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,116 | static int compat_calc_match(struct ebt_entry_match *m, int *off)
{
*off += ebt_compat_match_offset(m->u.match, m->match_size);
*off += ebt_compat_entry_padsize();
return 0;
}
| +Info | 0 | static int compat_calc_match(struct ebt_entry_match *m, int *off)
{
*off += ebt_compat_match_offset(m->u.match, m->match_size);
*off += ebt_compat_entry_padsize();
return 0;
}
| @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,117 | static int compat_calc_watcher(struct ebt_entry_watcher *w, int *off)
{
*off += xt_compat_target_offset(w->u.watcher);
*off += ebt_compat_entry_padsize();
return 0;
}
| +Info | 0 | static int compat_calc_watcher(struct ebt_entry_watcher *w, int *off)
{
*off += xt_compat_target_offset(w->u.watcher);
*off += ebt_compat_entry_padsize();
return 0;
}
| @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,118 | static int compat_copy_entries(unsigned char *data, unsigned int size_user,
struct ebt_entries_buf_state *state)
{
unsigned int size_remaining = size_user;
int ret;
ret = EBT_ENTRY_ITERATE(data, size_user, size_entry_mwt, data,
&size_remaining, state);
if (ret < 0)
return ret;
WARN_ON(size_remaining);... | +Info | 0 | static int compat_copy_entries(unsigned char *data, unsigned int size_user,
struct ebt_entries_buf_state *state)
{
unsigned int size_remaining = size_user;
int ret;
ret = EBT_ENTRY_ITERATE(data, size_user, size_entry_mwt, data,
&size_remaining, state);
if (ret < 0)
return ret;
WARN_ON(size_remaining);... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,119 | static int compat_copy_everything_to_user(struct ebt_table *t,
void __user *user, int *len, int cmd)
{
struct compat_ebt_replace repl, tmp;
struct ebt_counter *oldcounters;
struct ebt_table_info tinfo;
int ret;
void __user *pos;
memset(&tinfo, 0, sizeof(tinfo));
if (cmd == EBT_SO_GET_ENTRIES) {
tinfo.... | +Info | 0 | static int compat_copy_everything_to_user(struct ebt_table *t,
void __user *user, int *len, int cmd)
{
struct compat_ebt_replace repl, tmp;
struct ebt_counter *oldcounters;
struct ebt_table_info tinfo;
int ret;
void __user *pos;
memset(&tinfo, 0, sizeof(tinfo));
if (cmd == EBT_SO_GET_ENTRIES) {
tinfo.... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,120 | static int compat_do_ebt_get_ctl(struct sock *sk, int cmd,
void __user *user, int *len)
{
int ret;
struct compat_ebt_replace tmp;
struct ebt_table *t;
if (!capable(CAP_NET_ADMIN))
return -EPERM;
/* try real handler in case userland supplied needed padding */
if ((cmd == EBT_SO_GET_INFO ||
cmd == EBT_S... | +Info | 0 | static int compat_do_ebt_get_ctl(struct sock *sk, int cmd,
void __user *user, int *len)
{
int ret;
struct compat_ebt_replace tmp;
struct ebt_table *t;
if (!capable(CAP_NET_ADMIN))
return -EPERM;
/* try real handler in case userland supplied needed padding */
if ((cmd == EBT_SO_GET_INFO ||
cmd == EBT_S... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,121 | static int compat_do_ebt_set_ctl(struct sock *sk,
int cmd, void __user *user, unsigned int len)
{
int ret;
if (!capable(CAP_NET_ADMIN))
return -EPERM;
switch (cmd) {
case EBT_SO_SET_ENTRIES:
ret = compat_do_replace(sock_net(sk), user, len);
break;
case EBT_SO_SET_COUNTERS:
ret = compat_update_counters(... | +Info | 0 | static int compat_do_ebt_set_ctl(struct sock *sk,
int cmd, void __user *user, unsigned int len)
{
int ret;
if (!capable(CAP_NET_ADMIN))
return -EPERM;
switch (cmd) {
case EBT_SO_SET_ENTRIES:
ret = compat_do_replace(sock_net(sk), user, len);
break;
case EBT_SO_SET_COUNTERS:
ret = compat_update_counters(... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,122 | static int compat_do_replace(struct net *net, void __user *user,
unsigned int len)
{
int ret, i, countersize, size64;
struct ebt_table_info *newinfo;
struct ebt_replace tmp;
struct ebt_entries_buf_state state;
void *entries_tmp;
ret = compat_copy_ebt_replace_from_user(&tmp, user, len);
if (ret) {
/* t... | +Info | 0 | static int compat_do_replace(struct net *net, void __user *user,
unsigned int len)
{
int ret, i, countersize, size64;
struct ebt_table_info *newinfo;
struct ebt_replace tmp;
struct ebt_entries_buf_state state;
void *entries_tmp;
ret = compat_copy_ebt_replace_from_user(&tmp, user, len);
if (ret) {
/* t... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,123 | static int compat_match_to_user(struct ebt_entry_match *m, void __user **dstptr,
unsigned int *size)
{
const struct xt_match *match = m->u.match;
struct compat_ebt_entry_mwt __user *cm = *dstptr;
int off = ebt_compat_match_offset(match, m->match_size);
compat_uint_t msize = m->match_size - off;
BUG_ON(off >= ... | +Info | 0 | static int compat_match_to_user(struct ebt_entry_match *m, void __user **dstptr,
unsigned int *size)
{
const struct xt_match *match = m->u.match;
struct compat_ebt_entry_mwt __user *cm = *dstptr;
int off = ebt_compat_match_offset(match, m->match_size);
compat_uint_t msize = m->match_size - off;
BUG_ON(off >= ... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,124 | static int compat_mtw_from_user(struct compat_ebt_entry_mwt *mwt,
enum compat_mwt compat_mwt,
struct ebt_entries_buf_state *state,
const unsigned char *base)
{
char name[EBT_FUNCTION_MAXNAMELEN];
struct xt_match *match;
struct xt_target *wt;
void *dst = NULL;
int off, pad = 0, ret = 0;
unsigned int si... | +Info | 0 | static int compat_mtw_from_user(struct compat_ebt_entry_mwt *mwt,
enum compat_mwt compat_mwt,
struct ebt_entries_buf_state *state,
const unsigned char *base)
{
char name[EBT_FUNCTION_MAXNAMELEN];
struct xt_match *match;
struct xt_target *wt;
void *dst = NULL;
int off, pad = 0, ret = 0;
unsigned int si... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,125 | static int compat_table_info(const struct ebt_table_info *info,
struct compat_ebt_replace *newinfo)
{
unsigned int size = info->entries_size;
const void *entries = info->entries;
newinfo->entries_size = size;
xt_compat_init_offsets(AF_INET, info->nentries);
return EBT_ENTRY_ITERATE(entries, size, compat_... | +Info | 0 | static int compat_table_info(const struct ebt_table_info *info,
struct compat_ebt_replace *newinfo)
{
unsigned int size = info->entries_size;
const void *entries = info->entries;
newinfo->entries_size = size;
xt_compat_init_offsets(AF_INET, info->nentries);
return EBT_ENTRY_ITERATE(entries, size, compat_... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,126 | static int compat_target_to_user(struct ebt_entry_target *t,
void __user **dstptr,
unsigned int *size)
{
const struct xt_target *target = t->u.target;
struct compat_ebt_entry_mwt __user *cm = *dstptr;
int off = xt_compat_target_offset(target);
compat_uint_t tsize = t->target_size - off;
BUG_ON(off >= t-... | +Info | 0 | static int compat_target_to_user(struct ebt_entry_target *t,
void __user **dstptr,
unsigned int *size)
{
const struct xt_target *target = t->u.target;
struct compat_ebt_entry_mwt __user *cm = *dstptr;
int off = xt_compat_target_offset(target);
compat_uint_t tsize = t->target_size - off;
BUG_ON(off >= t-... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,127 | static int compat_update_counters(struct net *net, void __user *user,
unsigned int len)
{
struct compat_ebt_replace hlp;
if (copy_from_user(&hlp, user, sizeof(hlp)))
return -EFAULT;
/* try real handler in case userland supplied needed padding */
if (len != sizeof(hlp) + hlp.num_counters * sizeof(struct eb... | +Info | 0 | static int compat_update_counters(struct net *net, void __user *user,
unsigned int len)
{
struct compat_ebt_replace hlp;
if (copy_from_user(&hlp, user, sizeof(hlp)))
return -EFAULT;
/* try real handler in case userland supplied needed padding */
if (len != sizeof(hlp) + hlp.num_counters * sizeof(struct eb... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,128 | static int copy_counters_to_user(struct ebt_table *t,
const struct ebt_counter *oldcounters,
void __user *user, unsigned int num_counters,
unsigned int nentries)
{
struct ebt_counter *counterstmp;
int ret = 0;
/* userspace might not need the counters */
if (num_counters == 0)
return 0;
if (nu... | +Info | 0 | static int copy_counters_to_user(struct ebt_table *t,
const struct ebt_counter *oldcounters,
void __user *user, unsigned int num_counters,
unsigned int nentries)
{
struct ebt_counter *counterstmp;
int ret = 0;
/* userspace might not need the counters */
if (num_counters == 0)
return 0;
if (nu... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,129 | static int do_ebt_set_ctl(struct sock *sk,
int cmd, void __user *user, unsigned int len)
{
int ret;
if (!capable(CAP_NET_ADMIN))
return -EPERM;
switch(cmd) {
case EBT_SO_SET_ENTRIES:
ret = do_replace(sock_net(sk), user, len);
break;
case EBT_SO_SET_COUNTERS:
ret = update_counters(sock_net(sk), user, len... | +Info | 0 | static int do_ebt_set_ctl(struct sock *sk,
int cmd, void __user *user, unsigned int len)
{
int ret;
if (!capable(CAP_NET_ADMIN))
return -EPERM;
switch(cmd) {
case EBT_SO_SET_ENTRIES:
ret = do_replace(sock_net(sk), user, len);
break;
case EBT_SO_SET_COUNTERS:
ret = update_counters(sock_net(sk), user, len... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,130 | static int do_replace_finish(struct net *net, struct ebt_replace *repl,
struct ebt_table_info *newinfo)
{
int ret, i;
struct ebt_counter *counterstmp = NULL;
/* used to be able to unlock earlier */
struct ebt_table_info *table;
struct ebt_table *t;
/* the user wants counters back
the check on the si... | +Info | 0 | static int do_replace_finish(struct net *net, struct ebt_replace *repl,
struct ebt_table_info *newinfo)
{
int ret, i;
struct ebt_counter *counterstmp = NULL;
/* used to be able to unlock earlier */
struct ebt_table_info *table;
struct ebt_table *t;
/* the user wants counters back
the check on the si... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,131 | static int do_update_counters(struct net *net, const char *name,
struct ebt_counter __user *counters,
unsigned int num_counters,
const void __user *user, unsigned int len)
{
int i, ret;
struct ebt_counter *tmp;
struct ebt_table *t;
if (num_counters == 0)
return -EINVAL;
tmp = vmalloc(num_counters *... | +Info | 0 | static int do_update_counters(struct net *net, const char *name,
struct ebt_counter __user *counters,
unsigned int num_counters,
const void __user *user, unsigned int len)
{
int i, ret;
struct ebt_counter *tmp;
struct ebt_table *t;
if (num_counters == 0)
return -EINVAL;
tmp = vmalloc(num_counters *... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,132 | ebt_basic_match(const struct ebt_entry *e, const struct sk_buff *skb,
const struct net_device *in, const struct net_device *out)
{
const struct ethhdr *h = eth_hdr(skb);
const struct net_bridge_port *p;
__be16 ethproto;
int verdict, i;
if (vlan_tx_tag_present(skb))
ethproto = htons(ETH_P_8021Q);... | +Info | 0 | ebt_basic_match(const struct ebt_entry *e, const struct sk_buff *skb,
const struct net_device *in, const struct net_device *out)
{
const struct ethhdr *h = eth_hdr(skb);
const struct net_bridge_port *p;
__be16 ethproto;
int verdict, i;
if (vlan_tx_tag_present(skb))
ethproto = htons(ETH_P_8021Q);... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,133 | static int ebt_buf_add(struct ebt_entries_buf_state *state,
void *data, unsigned int sz)
{
if (state->buf_kern_start == NULL)
goto count_only;
BUG_ON(state->buf_kern_offset + sz > state->buf_kern_len);
memcpy(state->buf_kern_start + state->buf_kern_offset, data, sz);
count_only:
state->buf_user_offse... | +Info | 0 | static int ebt_buf_add(struct ebt_entries_buf_state *state,
void *data, unsigned int sz)
{
if (state->buf_kern_start == NULL)
goto count_only;
BUG_ON(state->buf_kern_offset + sz > state->buf_kern_len);
memcpy(state->buf_kern_start + state->buf_kern_offset, data, sz);
count_only:
state->buf_user_offse... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,134 | static int ebt_buf_add_pad(struct ebt_entries_buf_state *state, unsigned int sz)
{
char *b = state->buf_kern_start;
BUG_ON(b && state->buf_kern_offset > state->buf_kern_len);
if (b != NULL && sz > 0)
memset(b + state->buf_kern_offset, 0, sz);
/* do not adjust ->buf_user_offset here, we added kernel-side padding... | +Info | 0 | static int ebt_buf_add_pad(struct ebt_entries_buf_state *state, unsigned int sz)
{
char *b = state->buf_kern_start;
BUG_ON(b && state->buf_kern_offset > state->buf_kern_len);
if (b != NULL && sz > 0)
memset(b + state->buf_kern_offset, 0, sz);
/* do not adjust ->buf_user_offset here, we added kernel-side padding... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,135 | ebt_check_entry(struct ebt_entry *e, struct net *net,
const struct ebt_table_info *newinfo,
const char *name, unsigned int *cnt,
struct ebt_cl_stack *cl_s, unsigned int udc_cnt)
{
struct ebt_entry_target *t;
struct xt_target *target;
unsigned int i, j, hook = 0, hookmask = 0;
size_t gap;
int ret;
struct ... | +Info | 0 | ebt_check_entry(struct ebt_entry *e, struct net *net,
const struct ebt_table_info *newinfo,
const char *name, unsigned int *cnt,
struct ebt_cl_stack *cl_s, unsigned int udc_cnt)
{
struct ebt_entry_target *t;
struct xt_target *target;
unsigned int i, j, hook = 0, hookmask = 0;
size_t gap;
int ret;
struct ... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,136 | ebt_check_match(struct ebt_entry_match *m, struct xt_mtchk_param *par,
unsigned int *cnt)
{
const struct ebt_entry *e = par->entryinfo;
struct xt_match *match;
size_t left = ((char *)e + e->watchers_offset) - (char *)m;
int ret;
if (left < sizeof(struct ebt_entry_match) ||
left - sizeof(struct ebt_entry_ma... | +Info | 0 | ebt_check_match(struct ebt_entry_match *m, struct xt_mtchk_param *par,
unsigned int *cnt)
{
const struct ebt_entry *e = par->entryinfo;
struct xt_match *match;
size_t left = ((char *)e + e->watchers_offset) - (char *)m;
int ret;
if (left < sizeof(struct ebt_entry_match) ||
left - sizeof(struct ebt_entry_ma... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,137 | ebt_check_watcher(struct ebt_entry_watcher *w, struct xt_tgchk_param *par,
unsigned int *cnt)
{
const struct ebt_entry *e = par->entryinfo;
struct xt_target *watcher;
size_t left = ((char *)e + e->target_offset) - (char *)w;
int ret;
if (left < sizeof(struct ebt_entry_watcher) ||
left - sizeof(struct ebt_... | +Info | 0 | ebt_check_watcher(struct ebt_entry_watcher *w, struct xt_tgchk_param *par,
unsigned int *cnt)
{
const struct ebt_entry *e = par->entryinfo;
struct xt_target *watcher;
size_t left = ((char *)e + e->target_offset) - (char *)w;
int ret;
if (left < sizeof(struct ebt_entry_watcher) ||
left - sizeof(struct ebt_... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,138 | ebt_cleanup_entry(struct ebt_entry *e, struct net *net, unsigned int *cnt)
{
struct xt_tgdtor_param par;
struct ebt_entry_target *t;
if (e->bitmask == 0)
return 0;
/* we're done */
if (cnt && (*cnt)-- == 0)
return 1;
EBT_WATCHER_ITERATE(e, ebt_cleanup_watcher, net, NULL);
EBT_MATCH_ITERATE(e, ebt_cleanup_ma... | +Info | 0 | ebt_cleanup_entry(struct ebt_entry *e, struct net *net, unsigned int *cnt)
{
struct xt_tgdtor_param par;
struct ebt_entry_target *t;
if (e->bitmask == 0)
return 0;
/* we're done */
if (cnt && (*cnt)-- == 0)
return 1;
EBT_WATCHER_ITERATE(e, ebt_cleanup_watcher, net, NULL);
EBT_MATCH_ITERATE(e, ebt_cleanup_ma... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,139 | ebt_cleanup_match(struct ebt_entry_match *m, struct net *net, unsigned int *i)
{
struct xt_mtdtor_param par;
if (i && (*i)-- == 0)
return 1;
par.net = net;
par.match = m->u.match;
par.matchinfo = m->data;
par.family = NFPROTO_BRIDGE;
if (par.match->destroy != NULL)
par.match->destroy(&par);
m... | +Info | 0 | ebt_cleanup_match(struct ebt_entry_match *m, struct net *net, unsigned int *i)
{
struct xt_mtdtor_param par;
if (i && (*i)-- == 0)
return 1;
par.net = net;
par.match = m->u.match;
par.matchinfo = m->data;
par.family = NFPROTO_BRIDGE;
if (par.match->destroy != NULL)
par.match->destroy(&par);
m... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,140 | ebt_cleanup_watcher(struct ebt_entry_watcher *w, struct net *net, unsigned int *i)
{
struct xt_tgdtor_param par;
if (i && (*i)-- == 0)
return 1;
par.net = net;
par.target = w->u.watcher;
par.targinfo = w->data;
par.family = NFPROTO_BRIDGE;
if (par.target->destroy != NULL)
par.target->destroy(&par)... | +Info | 0 | ebt_cleanup_watcher(struct ebt_entry_watcher *w, struct net *net, unsigned int *i)
{
struct xt_tgdtor_param par;
if (i && (*i)-- == 0)
return 1;
par.net = net;
par.target = w->u.watcher;
par.targinfo = w->data;
par.family = NFPROTO_BRIDGE;
if (par.target->destroy != NULL)
par.target->destroy(&par)... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,141 | static int ebt_compat_match_offset(const struct xt_match *match,
unsigned int userlen)
{
/*
* ebt_among needs special handling. The kernel .matchsize is
* set to -1 at registration time; at runtime an EBT_ALIGN()ed
* value is expected.
* Example: userspace sends 4500, ebt_among.c wants 4504.
*/
if (u... | +Info | 0 | static int ebt_compat_match_offset(const struct xt_match *match,
unsigned int userlen)
{
/*
* ebt_among needs special handling. The kernel .matchsize is
* set to -1 at registration time; at runtime an EBT_ALIGN()ed
* value is expected.
* Example: userspace sends 4500, ebt_among.c wants 4504.
*/
if (u... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,142 | ebt_dev_check(const char *entry, const struct net_device *device)
{
int i = 0;
const char *devname;
if (*entry == '\0')
return 0;
if (!device)
return 1;
devname = device->name;
/* 1 is the wildcard token */
while (entry[i] != '\0' && entry[i] != 1 && entry[i] == devname[i])
i++;
return (devname[i] != ent... | +Info | 0 | ebt_dev_check(const char *entry, const struct net_device *device)
{
int i = 0;
const char *devname;
if (*entry == '\0')
return 0;
if (!device)
return 1;
devname = device->name;
/* 1 is the wildcard token */
while (entry[i] != '\0' && entry[i] != 1 && entry[i] == devname[i])
i++;
return (devname[i] != ent... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,143 | unsigned int ebt_do_table (unsigned int hook, struct sk_buff *skb,
const struct net_device *in, const struct net_device *out,
struct ebt_table *table)
{
int i, nentries;
struct ebt_entry *point;
struct ebt_counter *counter_base, *cb_base;
const struct ebt_entry_target *t;
int verdict, sp = 0;
struct ebt_cha... | +Info | 0 | unsigned int ebt_do_table (unsigned int hook, struct sk_buff *skb,
const struct net_device *in, const struct net_device *out,
struct ebt_table *table)
{
int i, nentries;
struct ebt_entry *point;
struct ebt_counter *counter_base, *cb_base;
const struct ebt_entry_target *t;
int verdict, sp = 0;
struct ebt_cha... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,144 | ebt_do_watcher(const struct ebt_entry_watcher *w, struct sk_buff *skb,
struct xt_action_param *par)
{
par->target = w->u.watcher;
par->targinfo = w->data;
w->u.watcher->target(skb, par);
/* watchers don't give a verdict */
return 0;
}
| +Info | 0 | ebt_do_watcher(const struct ebt_entry_watcher *w, struct sk_buff *skb,
struct xt_action_param *par)
{
par->target = w->u.watcher;
par->targinfo = w->data;
w->u.watcher->target(skb, par);
/* watchers don't give a verdict */
return 0;
}
| @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,145 | ebt_get_udc_positions(struct ebt_entry *e, struct ebt_table_info *newinfo,
unsigned int *n, struct ebt_cl_stack *udc)
{
int i;
/* we're only interested in chain starts */
if (e->bitmask)
return 0;
for (i = 0; i < NF_BR_NUMHOOKS; i++) {
if (newinfo->hook_entry[i] == (struct ebt_entries *)e)
break;
}
/* ... | +Info | 0 | ebt_get_udc_positions(struct ebt_entry *e, struct ebt_table_info *newinfo,
unsigned int *n, struct ebt_cl_stack *udc)
{
int i;
/* we're only interested in chain starts */
if (e->bitmask)
return 0;
for (i = 0; i < NF_BR_NUMHOOKS; i++) {
if (newinfo->hook_entry[i] == (struct ebt_entries *)e)
break;
}
/* ... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,146 | static inline int ebt_make_matchname(const struct ebt_entry_match *m,
const char *base, char __user *ubase)
{
char __user *hlp = ubase + ((char *)m - base);
if (copy_to_user(hlp, m->u.match->name, EBT_FUNCTION_MAXNAMELEN))
return -EFAULT;
return 0;
}
| +Info | 0 | static inline int ebt_make_matchname(const struct ebt_entry_match *m,
const char *base, char __user *ubase)
{
char __user *hlp = ubase + ((char *)m - base);
if (copy_to_user(hlp, m->u.match->name, EBT_FUNCTION_MAXNAMELEN))
return -EFAULT;
return 0;
}
| @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,147 | static inline int ebt_make_watchername(const struct ebt_entry_watcher *w,
const char *base, char __user *ubase)
{
char __user *hlp = ubase + ((char *)w - base);
if (copy_to_user(hlp , w->u.watcher->name, EBT_FUNCTION_MAXNAMELEN))
return -EFAULT;
return 0;
}
| +Info | 0 | static inline int ebt_make_watchername(const struct ebt_entry_watcher *w,
const char *base, char __user *ubase)
{
char __user *hlp = ubase + ((char *)w - base);
if (copy_to_user(hlp , w->u.watcher->name, EBT_FUNCTION_MAXNAMELEN))
return -EFAULT;
return 0;
}
| @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,148 | struct ebt_entry *ebt_next_entry(const struct ebt_entry *entry)
{
return (void *)entry + entry->next_offset;
}
| +Info | 0 | struct ebt_entry *ebt_next_entry(const struct ebt_entry *entry)
{
return (void *)entry + entry->next_offset;
}
| @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,149 | ebt_register_table(struct net *net, const struct ebt_table *input_table)
{
struct ebt_table_info *newinfo;
struct ebt_table *t, *table;
struct ebt_replace_kernel *repl;
int ret, i, countersize;
void *p;
if (input_table == NULL || (repl = input_table->table) == NULL ||
repl->entries == NULL || repl->entries_... | +Info | 0 | ebt_register_table(struct net *net, const struct ebt_table *input_table)
{
struct ebt_table_info *newinfo;
struct ebt_table *t, *table;
struct ebt_replace_kernel *repl;
int ret, i, countersize;
void *p;
if (input_table == NULL || (repl = input_table->table) == NULL ||
repl->entries == NULL || repl->entries_... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,150 | static int ebt_size_mwt(struct compat_ebt_entry_mwt *match32,
unsigned int size_left, enum compat_mwt type,
struct ebt_entries_buf_state *state, const void *base)
{
int growth = 0;
char *buf;
if (size_left == 0)
return 0;
buf = (char *) match32;
while (size_left >= sizeof(*match32)) {
struct ebt_entry... | +Info | 0 | static int ebt_size_mwt(struct compat_ebt_entry_mwt *match32,
unsigned int size_left, enum compat_mwt type,
struct ebt_entries_buf_state *state, const void *base)
{
int growth = 0;
char *buf;
if (size_left == 0)
return 0;
buf = (char *) match32;
while (size_left >= sizeof(*match32)) {
struct ebt_entry... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,151 | static void ebt_standard_compat_from_user(void *dst, const void *src)
{
int v = *(compat_int_t *)src;
if (v >= 0)
v += xt_compat_calc_jump(NFPROTO_BRIDGE, v);
memcpy(dst, &v, sizeof(v));
}
| +Info | 0 | static void ebt_standard_compat_from_user(void *dst, const void *src)
{
int v = *(compat_int_t *)src;
if (v >= 0)
v += xt_compat_calc_jump(NFPROTO_BRIDGE, v);
memcpy(dst, &v, sizeof(v));
}
| @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,152 | static int ebt_standard_compat_to_user(void __user *dst, const void *src)
{
compat_int_t cv = *(int *)src;
if (cv >= 0)
cv -= xt_compat_calc_jump(NFPROTO_BRIDGE, cv);
return copy_to_user(dst, &cv, sizeof(cv)) ? -EFAULT : 0;
}
| +Info | 0 | static int ebt_standard_compat_to_user(void __user *dst, const void *src)
{
compat_int_t cv = *(int *)src;
if (cv >= 0)
cv -= xt_compat_calc_jump(NFPROTO_BRIDGE, cv);
return copy_to_user(dst, &cv, sizeof(cv)) ? -EFAULT : 0;
}
| @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,153 | void ebt_unregister_table(struct net *net, struct ebt_table *table)
{
int i;
if (!table) {
BUGPRINT("Request to unregister NULL table!!!\n");
return;
}
mutex_lock(&ebt_mutex);
list_del(&table->list);
mutex_unlock(&ebt_mutex);
EBT_ENTRY_ITERATE(table->private->entries, table->private->entries_size,
ebt_... | +Info | 0 | void ebt_unregister_table(struct net *net, struct ebt_table *table)
{
int i;
if (!table) {
BUGPRINT("Request to unregister NULL table!!!\n");
return;
}
mutex_lock(&ebt_mutex);
list_del(&table->list);
mutex_unlock(&ebt_mutex);
EBT_ENTRY_ITERATE(table->private->entries, table->private->entries_size,
ebt_... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,154 | static int ebt_verify_pointers(const struct ebt_replace *repl,
struct ebt_table_info *newinfo)
{
unsigned int limit = repl->entries_size;
unsigned int valid_hooks = repl->valid_hooks;
unsigned int offset = 0;
int i;
for (i = 0; i < NF_BR_NUMHOOKS; i++)
newinfo->hook_entry[i] = NULL;
newinfo->entries... | +Info | 0 | static int ebt_verify_pointers(const struct ebt_replace *repl,
struct ebt_table_info *newinfo)
{
unsigned int limit = repl->entries_size;
unsigned int valid_hooks = repl->valid_hooks;
unsigned int offset = 0;
int i;
for (i = 0; i < NF_BR_NUMHOOKS; i++)
newinfo->hook_entry[i] = NULL;
newinfo->entries... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,155 | static void __exit ebtables_fini(void)
{
nf_unregister_sockopt(&ebt_sockopts);
xt_unregister_target(&ebt_standard_target);
printk(KERN_INFO "Ebtables v2.0 unregistered\n");
}
| +Info | 0 | static void __exit ebtables_fini(void)
{
nf_unregister_sockopt(&ebt_sockopts);
xt_unregister_target(&ebt_standard_target);
printk(KERN_INFO "Ebtables v2.0 unregistered\n");
}
| @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,156 | static int __init ebtables_init(void)
{
int ret;
ret = xt_register_target(&ebt_standard_target);
if (ret < 0)
return ret;
ret = nf_register_sockopt(&ebt_sockopts);
if (ret < 0) {
xt_unregister_target(&ebt_standard_target);
return ret;
}
printk(KERN_INFO "Ebtables v2.0 registered\n");
return 0;
}
| +Info | 0 | static int __init ebtables_init(void)
{
int ret;
ret = xt_register_target(&ebt_standard_target);
if (ret < 0)
return ret;
ret = nf_register_sockopt(&ebt_sockopts);
if (ret < 0) {
xt_unregister_target(&ebt_standard_target);
return ret;
}
printk(KERN_INFO "Ebtables v2.0 registered\n");
return 0;
}
| @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,157 | find_inlist_lock(struct list_head *head, const char *name, const char *prefix,
int *error, struct mutex *mutex)
{
return try_then_request_module(
find_inlist_lock_noload(head, name, error, mutex),
"%s%s", prefix, name);
}
| +Info | 0 | find_inlist_lock(struct list_head *head, const char *name, const char *prefix,
int *error, struct mutex *mutex)
{
return try_then_request_module(
find_inlist_lock_noload(head, name, error, mutex),
"%s%s", prefix, name);
}
| @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,158 | find_inlist_lock_noload(struct list_head *head, const char *name, int *error,
struct mutex *mutex)
{
struct {
struct list_head list;
char name[EBT_FUNCTION_MAXNAMELEN];
} *e;
*error = mutex_lock_interruptible(mutex);
if (*error != 0)
return NULL;
list_for_each_entry(e, head, list) {
if (strcmp(e->name... | +Info | 0 | find_inlist_lock_noload(struct list_head *head, const char *name, int *error,
struct mutex *mutex)
{
struct {
struct list_head list;
char name[EBT_FUNCTION_MAXNAMELEN];
} *e;
*error = mutex_lock_interruptible(mutex);
if (*error != 0)
return NULL;
list_for_each_entry(e, head, list) {
if (strcmp(e->name... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,159 | find_table_lock(struct net *net, const char *name, int *error,
struct mutex *mutex)
{
return find_inlist_lock(&net->xt.tables[NFPROTO_BRIDGE], name,
"ebtable_", error, mutex);
}
| +Info | 0 | find_table_lock(struct net *net, const char *name, int *error,
struct mutex *mutex)
{
return find_inlist_lock(&net->xt.tables[NFPROTO_BRIDGE], name,
"ebtable_", error, mutex);
}
| @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,160 | static int size_entry_mwt(struct ebt_entry *entry, const unsigned char *base,
unsigned int *total,
struct ebt_entries_buf_state *state)
{
unsigned int i, j, startoff, new_offset = 0;
/* stores match/watchers/targets & offset of next struct ebt_entry: */
unsigned int offsets[4];
unsigned int *offsets_updat... | +Info | 0 | static int size_entry_mwt(struct ebt_entry *entry, const unsigned char *base,
unsigned int *total,
struct ebt_entries_buf_state *state)
{
unsigned int i, j, startoff, new_offset = 0;
/* stores match/watchers/targets & offset of next struct ebt_entry: */
unsigned int offsets[4];
unsigned int *offsets_updat... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,161 | static int translate_table(struct net *net, const char *name,
struct ebt_table_info *newinfo)
{
unsigned int i, j, k, udc_cnt;
int ret;
struct ebt_cl_stack *cl_s = NULL; /* used in the checking for chain loops */
i = 0;
while (i < NF_BR_NUMHOOKS && !newinfo->hook_entry[i])
i++;
if (i == NF_BR_NUMHOOKS) {... | +Info | 0 | static int translate_table(struct net *net, const char *name,
struct ebt_table_info *newinfo)
{
unsigned int i, j, k, udc_cnt;
int ret;
struct ebt_cl_stack *cl_s = NULL; /* used in the checking for chain loops */
i = 0;
while (i < NF_BR_NUMHOOKS && !newinfo->hook_entry[i])
i++;
if (i == NF_BR_NUMHOOKS) {... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,162 | static int update_counters(struct net *net, const void __user *user,
unsigned int len)
{
struct ebt_replace hlp;
if (copy_from_user(&hlp, user, sizeof(hlp)))
return -EFAULT;
if (len != sizeof(hlp) + hlp.num_counters * sizeof(struct ebt_counter))
return -EINVAL;
return do_update_counters(net, hlp.name,... | +Info | 0 | static int update_counters(struct net *net, const void __user *user,
unsigned int len)
{
struct ebt_replace hlp;
if (copy_from_user(&hlp, user, sizeof(hlp)))
return -EFAULT;
if (len != sizeof(hlp) + hlp.num_counters * sizeof(struct ebt_counter))
return -EINVAL;
return do_update_counters(net, hlp.name,... | @@ -1107,6 +1107,8 @@ static int do_replace(struct net *net, const void __user *user,
if (tmp.num_counters >= INT_MAX / sizeof(struct ebt_counter))
return -ENOMEM;
+ tmp.name[sizeof(tmp.name) - 1] = 0;
+
countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
newinfo = vmalloc(sizeof(*newinfo) + countersize... | CWE-20 | null | null |
22,163 | static int bnep_sock_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
{
if (cmd == BNEPGETCONNLIST) {
struct bnep_connlist_req cl;
uint32_t uci;
int err;
if (get_user(cl.cnum, (uint32_t __user *) arg) ||
get_user(uci, (u32 __user *) (arg + 4)))
return -EFAULT;
cl.ci = compat_pt... | DoS +Info | 0 | static int bnep_sock_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
{
if (cmd == BNEPGETCONNLIST) {
struct bnep_connlist_req cl;
uint32_t uci;
int err;
if (get_user(cl.cnum, (uint32_t __user *) arg) ||
get_user(uci, (u32 __user *) (arg + 4)))
return -EFAULT;
cl.ci = compat_pt... | @@ -88,6 +88,7 @@ static int bnep_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long
sockfd_put(nsock);
return -EBADFD;
}
+ ca.device[sizeof(ca.device)-1] = 0;
err = bnep_add_connection(&ca, nsock);
if (!err) { | CWE-20 | null | null |
22,164 | static int bnep_sock_create(struct net *net, struct socket *sock, int protocol,
int kern)
{
struct sock *sk;
BT_DBG("sock %p", sock);
if (sock->type != SOCK_RAW)
return -ESOCKTNOSUPPORT;
sk = sk_alloc(net, PF_BLUETOOTH, GFP_ATOMIC, &bnep_proto);
if (!sk)
return -ENOMEM;
sock_init_data(sock, sk);
... | DoS +Info | 0 | static int bnep_sock_create(struct net *net, struct socket *sock, int protocol,
int kern)
{
struct sock *sk;
BT_DBG("sock %p", sock);
if (sock->type != SOCK_RAW)
return -ESOCKTNOSUPPORT;
sk = sk_alloc(net, PF_BLUETOOTH, GFP_ATOMIC, &bnep_proto);
if (!sk)
return -ENOMEM;
sock_init_data(sock, sk);
... | @@ -88,6 +88,7 @@ static int bnep_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long
sockfd_put(nsock);
return -EBADFD;
}
+ ca.device[sizeof(ca.device)-1] = 0;
err = bnep_add_connection(&ca, nsock);
if (!err) { | CWE-20 | null | null |
22,165 | int __init bnep_sock_init(void)
{
int err;
err = proto_register(&bnep_proto, 0);
if (err < 0)
return err;
err = bt_sock_register(BTPROTO_BNEP, &bnep_sock_family_ops);
if (err < 0)
goto error;
return 0;
error:
BT_ERR("Can't register BNEP socket");
proto_unregister(&bnep_proto);
return err;
}
| DoS +Info | 0 | int __init bnep_sock_init(void)
{
int err;
err = proto_register(&bnep_proto, 0);
if (err < 0)
return err;
err = bt_sock_register(BTPROTO_BNEP, &bnep_sock_family_ops);
if (err < 0)
goto error;
return 0;
error:
BT_ERR("Can't register BNEP socket");
proto_unregister(&bnep_proto);
return err;
}
| @@ -88,6 +88,7 @@ static int bnep_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long
sockfd_put(nsock);
return -EBADFD;
}
+ ca.device[sizeof(ca.device)-1] = 0;
err = bnep_add_connection(&ca, nsock);
if (!err) { | CWE-20 | null | null |
22,166 | static void __sco_chan_add(struct sco_conn *conn, struct sock *sk, struct sock *parent)
{
BT_DBG("conn %p", conn);
sco_pi(sk)->conn = conn;
conn->sk = sk;
if (parent)
bt_accept_enqueue(parent, sk);
}
| +Info | 0 | static void __sco_chan_add(struct sco_conn *conn, struct sock *sk, struct sock *parent)
{
BT_DBG("conn %p", conn);
sco_pi(sk)->conn = conn;
conn->sk = sk;
if (parent)
bt_accept_enqueue(parent, sk);
}
| @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,167 | static struct sock *__sco_get_sock_by_addr(bdaddr_t *ba)
{
struct sock *sk;
struct hlist_node *node;
sk_for_each(sk, node, &sco_sk_list.head)
if (!bacmp(&bt_sk(sk)->src, ba))
goto found;
sk = NULL;
found:
return sk;
}
| +Info | 0 | static struct sock *__sco_get_sock_by_addr(bdaddr_t *ba)
{
struct sock *sk;
struct hlist_node *node;
sk_for_each(sk, node, &sco_sk_list.head)
if (!bacmp(&bt_sk(sk)->src, ba))
goto found;
sk = NULL;
found:
return sk;
}
| @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,168 | static void __sco_sock_close(struct sock *sk)
{
BT_DBG("sk %p state %d socket %p", sk, sk->sk_state, sk->sk_socket);
switch (sk->sk_state) {
case BT_LISTEN:
sco_sock_cleanup_listen(sk);
break;
case BT_CONNECTED:
case BT_CONFIG:
case BT_CONNECT:
case BT_DISCONN:
sco_chan_del(sk, ECONNRESET);
break;
de... | +Info | 0 | static void __sco_sock_close(struct sock *sk)
{
BT_DBG("sk %p state %d socket %p", sk, sk->sk_state, sk->sk_socket);
switch (sk->sk_state) {
case BT_LISTEN:
sco_sock_cleanup_listen(sk);
break;
case BT_CONNECTED:
case BT_CONFIG:
case BT_CONNECT:
case BT_DISCONN:
sco_chan_del(sk, ECONNRESET);
break;
de... | @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,169 | static void sco_chan_del(struct sock *sk, int err)
{
struct sco_conn *conn;
conn = sco_pi(sk)->conn;
BT_DBG("sk %p, conn %p, err %d", sk, conn, err);
if (conn) {
sco_conn_lock(conn);
conn->sk = NULL;
sco_pi(sk)->conn = NULL;
sco_conn_unlock(conn);
hci_conn_put(conn->hcon);
}
sk->sk_state = BT_CLOSED... | +Info | 0 | static void sco_chan_del(struct sock *sk, int err)
{
struct sco_conn *conn;
conn = sco_pi(sk)->conn;
BT_DBG("sk %p, conn %p, err %d", sk, conn, err);
if (conn) {
sco_conn_lock(conn);
conn->sk = NULL;
sco_pi(sk)->conn = NULL;
sco_conn_unlock(conn);
hci_conn_put(conn->hcon);
}
sk->sk_state = BT_CLOSED... | @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,170 | static struct sco_conn *sco_conn_add(struct hci_conn *hcon, __u8 status)
{
struct hci_dev *hdev = hcon->hdev;
struct sco_conn *conn = hcon->sco_data;
if (conn || status)
return conn;
conn = kzalloc(sizeof(struct sco_conn), GFP_ATOMIC);
if (!conn)
return NULL;
spin_lock_init(&conn->lock);
hcon->sco_data =... | +Info | 0 | static struct sco_conn *sco_conn_add(struct hci_conn *hcon, __u8 status)
{
struct hci_dev *hdev = hcon->hdev;
struct sco_conn *conn = hcon->sco_data;
if (conn || status)
return conn;
conn = kzalloc(sizeof(struct sco_conn), GFP_ATOMIC);
if (!conn)
return NULL;
spin_lock_init(&conn->lock);
hcon->sco_data =... | @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,171 | static int sco_conn_del(struct hci_conn *hcon, int err)
{
struct sco_conn *conn = hcon->sco_data;
struct sock *sk;
if (!conn)
return 0;
BT_DBG("hcon %p conn %p, err %d", hcon, conn, err);
/* Kill socket */
sk = sco_chan_get(conn);
if (sk) {
bh_lock_sock(sk);
sco_sock_clear_timer(sk);
sco_chan_del(sk, ... | +Info | 0 | static int sco_conn_del(struct hci_conn *hcon, int err)
{
struct sco_conn *conn = hcon->sco_data;
struct sock *sk;
if (!conn)
return 0;
BT_DBG("hcon %p conn %p, err %d", hcon, conn, err);
/* Kill socket */
sk = sco_chan_get(conn);
if (sk) {
bh_lock_sock(sk);
sco_sock_clear_timer(sk);
sco_chan_del(sk, ... | @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,172 | static void sco_conn_ready(struct sco_conn *conn)
{
struct sock *parent;
struct sock *sk = conn->sk;
BT_DBG("conn %p", conn);
sco_conn_lock(conn);
if (sk) {
sco_sock_clear_timer(sk);
bh_lock_sock(sk);
sk->sk_state = BT_CONNECTED;
sk->sk_state_change(sk);
bh_unlock_sock(sk);
} else {
parent = sco_ge... | +Info | 0 | static void sco_conn_ready(struct sco_conn *conn)
{
struct sock *parent;
struct sock *sk = conn->sk;
BT_DBG("conn %p", conn);
sco_conn_lock(conn);
if (sk) {
sco_sock_clear_timer(sk);
bh_lock_sock(sk);
sk->sk_state = BT_CONNECTED;
sk->sk_state_change(sk);
bh_unlock_sock(sk);
} else {
parent = sco_ge... | @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,173 | static int sco_connect(struct sock *sk)
{
bdaddr_t *src = &bt_sk(sk)->src;
bdaddr_t *dst = &bt_sk(sk)->dst;
struct sco_conn *conn;
struct hci_conn *hcon;
struct hci_dev *hdev;
int err, type;
BT_DBG("%s -> %s", batostr(src), batostr(dst));
hdev = hci_get_route(dst, src);
if (!hdev)
return -EHOSTUNREACH;
... | +Info | 0 | static int sco_connect(struct sock *sk)
{
bdaddr_t *src = &bt_sk(sk)->src;
bdaddr_t *dst = &bt_sk(sk)->dst;
struct sco_conn *conn;
struct hci_conn *hcon;
struct hci_dev *hdev;
int err, type;
BT_DBG("%s -> %s", batostr(src), batostr(dst));
hdev = hci_get_route(dst, src);
if (!hdev)
return -EHOSTUNREACH;
... | @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,174 | static int sco_connect_cfm(struct hci_conn *hcon, __u8 status)
{
BT_DBG("hcon %p bdaddr %s status %d", hcon, batostr(&hcon->dst), status);
if (hcon->type != SCO_LINK && hcon->type != ESCO_LINK)
return -EINVAL;
if (!status) {
struct sco_conn *conn;
conn = sco_conn_add(hcon, status);
if (conn)
sco_conn_r... | +Info | 0 | static int sco_connect_cfm(struct hci_conn *hcon, __u8 status)
{
BT_DBG("hcon %p bdaddr %s status %d", hcon, batostr(&hcon->dst), status);
if (hcon->type != SCO_LINK && hcon->type != ESCO_LINK)
return -EINVAL;
if (!status) {
struct sco_conn *conn;
conn = sco_conn_add(hcon, status);
if (conn)
sco_conn_r... | @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,175 | static int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 type)
{
register struct sock *sk;
struct hlist_node *node;
int lm = 0;
if (type != SCO_LINK && type != ESCO_LINK)
return -EINVAL;
BT_DBG("hdev %s, bdaddr %s", hdev->name, batostr(bdaddr));
/* Find listening sockets */
read_lock(&sco_sk_... | +Info | 0 | static int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 type)
{
register struct sock *sk;
struct hlist_node *node;
int lm = 0;
if (type != SCO_LINK && type != ESCO_LINK)
return -EINVAL;
BT_DBG("hdev %s, bdaddr %s", hdev->name, batostr(bdaddr));
/* Find listening sockets */
read_lock(&sco_sk_... | @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,176 | static int sco_debugfs_open(struct inode *inode, struct file *file)
{
return single_open(file, sco_debugfs_show, inode->i_private);
}
| +Info | 0 | static int sco_debugfs_open(struct inode *inode, struct file *file)
{
return single_open(file, sco_debugfs_show, inode->i_private);
}
| @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,177 | static int sco_debugfs_show(struct seq_file *f, void *p)
{
struct sock *sk;
struct hlist_node *node;
read_lock_bh(&sco_sk_list.lock);
sk_for_each(sk, node, &sco_sk_list.head) {
seq_printf(f, "%s %s %d\n", batostr(&bt_sk(sk)->src),
batostr(&bt_sk(sk)->dst), sk->sk_state);
}
read_unlock_bh(&sco_sk_list.loc... | +Info | 0 | static int sco_debugfs_show(struct seq_file *f, void *p)
{
struct sock *sk;
struct hlist_node *node;
read_lock_bh(&sco_sk_list.lock);
sk_for_each(sk, node, &sco_sk_list.head) {
seq_printf(f, "%s %s %d\n", batostr(&bt_sk(sk)->src),
batostr(&bt_sk(sk)->dst), sk->sk_state);
}
read_unlock_bh(&sco_sk_list.loc... | @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,178 | static int sco_disconn_cfm(struct hci_conn *hcon, __u8 reason)
{
BT_DBG("hcon %p reason %d", hcon, reason);
if (hcon->type != SCO_LINK && hcon->type != ESCO_LINK)
return -EINVAL;
sco_conn_del(hcon, bt_err(reason));
return 0;
}
| +Info | 0 | static int sco_disconn_cfm(struct hci_conn *hcon, __u8 reason)
{
BT_DBG("hcon %p reason %d", hcon, reason);
if (hcon->type != SCO_LINK && hcon->type != ESCO_LINK)
return -EINVAL;
sco_conn_del(hcon, bt_err(reason));
return 0;
}
| @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,179 | static void __exit sco_exit(void)
{
debugfs_remove(sco_debugfs);
if (bt_sock_unregister(BTPROTO_SCO) < 0)
BT_ERR("SCO socket unregistration failed");
if (hci_unregister_proto(&sco_hci_proto) < 0)
BT_ERR("SCO protocol unregistration failed");
proto_unregister(&sco_proto);
}
| +Info | 0 | static void __exit sco_exit(void)
{
debugfs_remove(sco_debugfs);
if (bt_sock_unregister(BTPROTO_SCO) < 0)
BT_ERR("SCO socket unregistration failed");
if (hci_unregister_proto(&sco_hci_proto) < 0)
BT_ERR("SCO protocol unregistration failed");
proto_unregister(&sco_proto);
}
| @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,180 | static struct sock *sco_get_sock_listen(bdaddr_t *src)
{
struct sock *sk = NULL, *sk1 = NULL;
struct hlist_node *node;
read_lock(&sco_sk_list.lock);
sk_for_each(sk, node, &sco_sk_list.head) {
if (sk->sk_state != BT_LISTEN)
continue;
/* Exact match. */
if (!bacmp(&bt_sk(sk)->src, src))
break;
/* Cl... | +Info | 0 | static struct sock *sco_get_sock_listen(bdaddr_t *src)
{
struct sock *sk = NULL, *sk1 = NULL;
struct hlist_node *node;
read_lock(&sco_sk_list.lock);
sk_for_each(sk, node, &sco_sk_list.head) {
if (sk->sk_state != BT_LISTEN)
continue;
/* Exact match. */
if (!bacmp(&bt_sk(sk)->src, src))
break;
/* Cl... | @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,181 | static int sco_recv_scodata(struct hci_conn *hcon, struct sk_buff *skb)
{
struct sco_conn *conn = hcon->sco_data;
if (!conn)
goto drop;
BT_DBG("conn %p len %d", conn, skb->len);
if (skb->len) {
sco_recv_frame(conn, skb);
return 0;
}
drop:
kfree_skb(skb);
return 0;
}
| +Info | 0 | static int sco_recv_scodata(struct hci_conn *hcon, struct sk_buff *skb)
{
struct sco_conn *conn = hcon->sco_data;
if (!conn)
goto drop;
BT_DBG("conn %p len %d", conn, skb->len);
if (skb->len) {
sco_recv_frame(conn, skb);
return 0;
}
drop:
kfree_skb(skb);
return 0;
}
| @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,182 | static struct sock *sco_sock_alloc(struct net *net, struct socket *sock, int proto, gfp_t prio)
{
struct sock *sk;
sk = sk_alloc(net, PF_BLUETOOTH, prio, &sco_proto);
if (!sk)
return NULL;
sock_init_data(sock, sk);
INIT_LIST_HEAD(&bt_sk(sk)->accept_q);
sk->sk_destruct = sco_sock_destruct;
sk->sk_sndtimeo = ... | +Info | 0 | static struct sock *sco_sock_alloc(struct net *net, struct socket *sock, int proto, gfp_t prio)
{
struct sock *sk;
sk = sk_alloc(net, PF_BLUETOOTH, prio, &sco_proto);
if (!sk)
return NULL;
sock_init_data(sock, sk);
INIT_LIST_HEAD(&bt_sk(sk)->accept_q);
sk->sk_destruct = sco_sock_destruct;
sk->sk_sndtimeo = ... | @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,183 | static int sco_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_len)
{
struct sockaddr_sco *sa = (struct sockaddr_sco *) addr;
struct sock *sk = sock->sk;
bdaddr_t *src = &sa->sco_bdaddr;
int err = 0;
BT_DBG("sk %p %s", sk, batostr(&sa->sco_bdaddr));
if (!addr || addr->sa_family != AF_BLUETOOTH)
... | +Info | 0 | static int sco_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_len)
{
struct sockaddr_sco *sa = (struct sockaddr_sco *) addr;
struct sock *sk = sock->sk;
bdaddr_t *src = &sa->sco_bdaddr;
int err = 0;
BT_DBG("sk %p %s", sk, batostr(&sa->sco_bdaddr));
if (!addr || addr->sa_family != AF_BLUETOOTH)
... | @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,184 | static void sco_sock_cleanup_listen(struct sock *parent)
{
struct sock *sk;
BT_DBG("parent %p", parent);
/* Close not yet accepted channels */
while ((sk = bt_accept_dequeue(parent, NULL))) {
sco_sock_close(sk);
sco_sock_kill(sk);
}
parent->sk_state = BT_CLOSED;
sock_set_flag(parent, SOCK_ZAPPED);
}
| +Info | 0 | static void sco_sock_cleanup_listen(struct sock *parent)
{
struct sock *sk;
BT_DBG("parent %p", parent);
/* Close not yet accepted channels */
while ((sk = bt_accept_dequeue(parent, NULL))) {
sco_sock_close(sk);
sco_sock_kill(sk);
}
parent->sk_state = BT_CLOSED;
sock_set_flag(parent, SOCK_ZAPPED);
}
| @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,185 | static void sco_sock_clear_timer(struct sock *sk)
{
BT_DBG("sock %p state %d", sk, sk->sk_state);
sk_stop_timer(sk, &sk->sk_timer);
}
| +Info | 0 | static void sco_sock_clear_timer(struct sock *sk)
{
BT_DBG("sock %p state %d", sk, sk->sk_state);
sk_stop_timer(sk, &sk->sk_timer);
}
| @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,186 | static void sco_sock_close(struct sock *sk)
{
sco_sock_clear_timer(sk);
lock_sock(sk);
__sco_sock_close(sk);
release_sock(sk);
sco_sock_kill(sk);
}
| +Info | 0 | static void sco_sock_close(struct sock *sk)
{
sco_sock_clear_timer(sk);
lock_sock(sk);
__sco_sock_close(sk);
release_sock(sk);
sco_sock_kill(sk);
}
| @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,187 | static int sco_sock_create(struct net *net, struct socket *sock, int protocol,
int kern)
{
struct sock *sk;
BT_DBG("sock %p", sock);
sock->state = SS_UNCONNECTED;
if (sock->type != SOCK_SEQPACKET)
return -ESOCKTNOSUPPORT;
sock->ops = &sco_sock_ops;
sk = sco_sock_alloc(net, sock, protocol, GFP_ATOMIC)... | +Info | 0 | static int sco_sock_create(struct net *net, struct socket *sock, int protocol,
int kern)
{
struct sock *sk;
BT_DBG("sock %p", sock);
sock->state = SS_UNCONNECTED;
if (sock->type != SOCK_SEQPACKET)
return -ESOCKTNOSUPPORT;
sock->ops = &sco_sock_ops;
sk = sco_sock_alloc(net, sock, protocol, GFP_ATOMIC)... | @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,188 | static void sco_sock_destruct(struct sock *sk)
{
BT_DBG("sk %p", sk);
skb_queue_purge(&sk->sk_receive_queue);
skb_queue_purge(&sk->sk_write_queue);
}
| +Info | 0 | static void sco_sock_destruct(struct sock *sk)
{
BT_DBG("sk %p", sk);
skb_queue_purge(&sk->sk_receive_queue);
skb_queue_purge(&sk->sk_write_queue);
}
| @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,189 | static int sco_sock_getsockopt(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen)
{
struct sock *sk = sock->sk;
int len, err = 0;
BT_DBG("sk %p", sk);
if (level == SOL_SCO)
return sco_sock_getsockopt_old(sock, optname, optval, optlen);
if (get_user(len, optlen))
return -EF... | +Info | 0 | static int sco_sock_getsockopt(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen)
{
struct sock *sk = sock->sk;
int len, err = 0;
BT_DBG("sk %p", sk);
if (level == SOL_SCO)
return sco_sock_getsockopt_old(sock, optname, optval, optlen);
if (get_user(len, optlen))
return -EF... | @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,190 | static void sco_sock_init(struct sock *sk, struct sock *parent)
{
BT_DBG("sk %p", sk);
if (parent)
sk->sk_type = parent->sk_type;
}
| +Info | 0 | static void sco_sock_init(struct sock *sk, struct sock *parent)
{
BT_DBG("sk %p", sk);
if (parent)
sk->sk_type = parent->sk_type;
}
| @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,191 | static void sco_sock_kill(struct sock *sk)
{
if (!sock_flag(sk, SOCK_ZAPPED) || sk->sk_socket)
return;
BT_DBG("sk %p state %d", sk, sk->sk_state);
/* Kill poor orphan */
bt_sock_unlink(&sco_sk_list, sk);
sock_set_flag(sk, SOCK_DEAD);
sock_put(sk);
}
| +Info | 0 | static void sco_sock_kill(struct sock *sk)
{
if (!sock_flag(sk, SOCK_ZAPPED) || sk->sk_socket)
return;
BT_DBG("sk %p state %d", sk, sk->sk_state);
/* Kill poor orphan */
bt_sock_unlink(&sco_sk_list, sk);
sock_set_flag(sk, SOCK_DEAD);
sock_put(sk);
}
| @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,192 | static int sco_sock_listen(struct socket *sock, int backlog)
{
struct sock *sk = sock->sk;
int err = 0;
BT_DBG("sk %p backlog %d", sk, backlog);
lock_sock(sk);
if (sk->sk_state != BT_BOUND || sock->type != SOCK_SEQPACKET) {
err = -EBADFD;
goto done;
}
sk->sk_max_ack_backlog = backlog;
sk->sk_ack_backlog... | +Info | 0 | static int sco_sock_listen(struct socket *sock, int backlog)
{
struct sock *sk = sock->sk;
int err = 0;
BT_DBG("sk %p backlog %d", sk, backlog);
lock_sock(sk);
if (sk->sk_state != BT_BOUND || sock->type != SOCK_SEQPACKET) {
err = -EBADFD;
goto done;
}
sk->sk_max_ack_backlog = backlog;
sk->sk_ack_backlog... | @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,193 | static int sco_sock_release(struct socket *sock)
{
struct sock *sk = sock->sk;
int err = 0;
BT_DBG("sock %p, sk %p", sock, sk);
if (!sk)
return 0;
sco_sock_close(sk);
if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime) {
lock_sock(sk);
err = bt_sock_wait_state(sk, BT_CLOSED, sk->sk_lingertime);
relea... | +Info | 0 | static int sco_sock_release(struct socket *sock)
{
struct sock *sk = sock->sk;
int err = 0;
BT_DBG("sock %p, sk %p", sock, sk);
if (!sk)
return 0;
sco_sock_close(sk);
if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime) {
lock_sock(sk);
err = bt_sock_wait_state(sk, BT_CLOSED, sk->sk_lingertime);
relea... | @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,194 | static void sco_sock_set_timer(struct sock *sk, long timeout)
{
BT_DBG("sock %p state %d timeout %ld", sk, sk->sk_state, timeout);
sk_reset_timer(sk, &sk->sk_timer, jiffies + timeout);
}
| +Info | 0 | static void sco_sock_set_timer(struct sock *sk, long timeout)
{
BT_DBG("sock %p state %d timeout %ld", sk, sk->sk_state, timeout);
sk_reset_timer(sk, &sk->sk_timer, jiffies + timeout);
}
| @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,195 | static int sco_sock_shutdown(struct socket *sock, int how)
{
struct sock *sk = sock->sk;
int err = 0;
BT_DBG("sock %p, sk %p", sock, sk);
if (!sk)
return 0;
lock_sock(sk);
if (!sk->sk_shutdown) {
sk->sk_shutdown = SHUTDOWN_MASK;
sco_sock_clear_timer(sk);
__sco_sock_close(sk);
if (sock_flag(sk, SOCK_... | +Info | 0 | static int sco_sock_shutdown(struct socket *sock, int how)
{
struct sock *sk = sock->sk;
int err = 0;
BT_DBG("sock %p, sk %p", sock, sk);
if (!sk)
return 0;
lock_sock(sk);
if (!sk->sk_shutdown) {
sk->sk_shutdown = SHUTDOWN_MASK;
sco_sock_clear_timer(sk);
__sco_sock_close(sk);
if (sock_flag(sk, SOCK_... | @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,196 | static void sco_sock_timeout(unsigned long arg)
{
struct sock *sk = (struct sock *) arg;
BT_DBG("sock %p state %d", sk, sk->sk_state);
bh_lock_sock(sk);
sk->sk_err = ETIMEDOUT;
sk->sk_state_change(sk);
bh_unlock_sock(sk);
sco_sock_kill(sk);
sock_put(sk);
}
| +Info | 0 | static void sco_sock_timeout(unsigned long arg)
{
struct sock *sk = (struct sock *) arg;
BT_DBG("sock %p state %d", sk, sk->sk_state);
bh_lock_sock(sk);
sk->sk_err = ETIMEDOUT;
sk->sk_state_change(sk);
bh_unlock_sock(sk);
sco_sock_kill(sk);
sock_put(sk);
}
| @@ -703,6 +703,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user
break;
}
+ memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
| CWE-200 | null | null |
22,197 | void rds_ib_send_clear_ring(struct rds_ib_connection *ic)
{
struct rds_ib_send_work *send;
u32 i;
for (i = 0, send = ic->i_sends; i < ic->i_send_ring.w_nr; i++, send++) {
if (send->s_op && send->s_wr.opcode != 0xdead)
rds_ib_send_unmap_op(ic, send, IB_WC_WR_FLUSH_ERR);
}
}
| DoS | 0 | void rds_ib_send_clear_ring(struct rds_ib_connection *ic)
{
struct rds_ib_send_work *send;
u32 i;
for (i = 0, send = ic->i_sends; i < ic->i_send_ring.w_nr; i++, send++) {
if (send->s_op && send->s_wr.opcode != 0xdead)
rds_ib_send_unmap_op(ic, send, IB_WC_WR_FLUSH_ERR);
}
}
| @@ -551,7 +551,10 @@ int rds_ib_xmit(struct rds_connection *conn, struct rds_message *rm,
if (conn->c_loopback
&& rm->m_inc.i_hdr.h_flags & RDS_FLAG_CONG_BITMAP) {
rds_cong_map_updated(conn->c_fcong, ~(u64) 0);
- return sizeof(struct rds_header) + RDS_CONG_MAP_BYTES;
+ scat = &rm->data.op_sg[sg];
+ ret = ... | null | null | null |
22,198 | static void rds_ib_send_complete(struct rds_message *rm,
int wc_status,
void (*complete)(struct rds_message *rm, int status))
{
int notify_status;
switch (wc_status) {
case IB_WC_WR_FLUSH_ERR:
return;
case IB_WC_SUCCESS:
notify_status = RDS_RDMA_SUCCESS;
break;
case IB_WC_REM_ACCESS_ERR:
notif... | DoS | 0 | static void rds_ib_send_complete(struct rds_message *rm,
int wc_status,
void (*complete)(struct rds_message *rm, int status))
{
int notify_status;
switch (wc_status) {
case IB_WC_WR_FLUSH_ERR:
return;
case IB_WC_SUCCESS:
notify_status = RDS_RDMA_SUCCESS;
break;
case IB_WC_REM_ACCESS_ERR:
notif... | @@ -551,7 +551,10 @@ int rds_ib_xmit(struct rds_connection *conn, struct rds_message *rm,
if (conn->c_loopback
&& rm->m_inc.i_hdr.h_flags & RDS_FLAG_CONG_BITMAP) {
rds_cong_map_updated(conn->c_fcong, ~(u64) 0);
- return sizeof(struct rds_header) + RDS_CONG_MAP_BYTES;
+ scat = &rm->data.op_sg[sg];
+ ret = ... | null | null | null |
22,199 | void rds_ib_send_cq_comp_handler(struct ib_cq *cq, void *context)
{
struct rds_connection *conn = context;
struct rds_ib_connection *ic = conn->c_transport_data;
struct rds_message *rm = NULL;
struct ib_wc wc;
struct rds_ib_send_work *send;
u32 completed;
u32 oldest;
u32 i = 0;
int ret;
int nr_sig = 0;
rdsd... | DoS | 0 | void rds_ib_send_cq_comp_handler(struct ib_cq *cq, void *context)
{
struct rds_connection *conn = context;
struct rds_ib_connection *ic = conn->c_transport_data;
struct rds_message *rm = NULL;
struct ib_wc wc;
struct rds_ib_send_work *send;
u32 completed;
u32 oldest;
u32 i = 0;
int ret;
int nr_sig = 0;
rdsd... | @@ -551,7 +551,10 @@ int rds_ib_xmit(struct rds_connection *conn, struct rds_message *rm,
if (conn->c_loopback
&& rm->m_inc.i_hdr.h_flags & RDS_FLAG_CONG_BITMAP) {
rds_cong_map_updated(conn->c_fcong, ~(u64) 0);
- return sizeof(struct rds_header) + RDS_CONG_MAP_BYTES;
+ scat = &rm->data.op_sg[sg];
+ ret = ... | null | null | null |
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