diff options
Diffstat (limited to 'drivers/staging/silicom')
| -rw-r--r-- | drivers/staging/silicom/bp_mod.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/staging/silicom/bp_mod.c b/drivers/staging/silicom/bp_mod.c index 6e999c7ea758..1b3f5e7eb282 100644 --- a/drivers/staging/silicom/bp_mod.c +++ b/drivers/staging/silicom/bp_mod.c @@ -8227,6 +8227,9 @@ set_dis_bypass_pfs(struct file *file, const char *buffer, int bypass_param = 0, length = 0; + if (count >= sizeof(kbuf)) + return -EINVAL; + if (copy_from_user(&kbuf, buffer, count)) { return -1; } @@ -8256,6 +8259,9 @@ set_dis_tap_pfs(struct file *file, const char *buffer, int tap_param = 0, length = 0; + if (count >= sizeof(kbuf)) + return -EINVAL; + if (copy_from_user(&kbuf, buffer, count)) { return -1; } @@ -8285,6 +8291,9 @@ set_dis_disc_pfs(struct file *file, const char *buffer, int tap_param = 0, length = 0; + if (count >= sizeof(kbuf)) + return -EINVAL; + if (copy_from_user(&kbuf, buffer, count)) { return -1; } @@ -8374,6 +8383,9 @@ set_bypass_pwup_pfs(struct file *file, const char *buffer, int bypass_param = 0, length = 0; + if (count >= sizeof(kbuf)) + return -EINVAL; + if (copy_from_user(&kbuf, buffer, count)) { return -1; } @@ -8403,6 +8415,9 @@ set_bypass_pwoff_pfs(struct file *file, const char *buffer, int bypass_param = 0, length = 0; + if (count >= sizeof(kbuf)) + return -EINVAL; + if (copy_from_user(&kbuf, buffer, count)) { return -1; } @@ -8432,6 +8447,9 @@ set_tap_pwup_pfs(struct file *file, const char *buffer, int tap_param = 0, length = 0; + if (count >= sizeof(kbuf)) + return -EINVAL; + if (copy_from_user(&kbuf, buffer, count)) { return -1; } @@ -8461,6 +8479,9 @@ set_disc_pwup_pfs(struct file *file, const char *buffer, int tap_param = 0, length = 0; + if (count >= sizeof(kbuf)) + return -EINVAL; + if (copy_from_user(&kbuf, buffer, count)) { return -1; } @@ -8570,6 +8591,9 @@ set_std_nic_pfs(struct file *file, const char *buffer, int bypass_param = 0, length = 0; + if (count >= sizeof(kbuf)) + return -EINVAL; + if (copy_from_user(&kbuf, buffer, count)) { return -1; } |