diff options
Diffstat (limited to 'drivers/media/dvb')
| -rw-r--r-- | drivers/media/dvb/bt8xx/dst_ca.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/media/dvb/bt8xx/dst_ca.c b/drivers/media/dvb/bt8xx/dst_ca.c index 6c68f02c1709..607d7387fb6f 100644 --- a/drivers/media/dvb/bt8xx/dst_ca.c +++ b/drivers/media/dvb/bt8xx/dst_ca.c @@ -552,8 +552,10 @@ free_mem_and_exit: return result; } -static int dst_ca_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long ioctl_arg) +static long dst_ca_ioctl(struct file *file, unsigned int cmd, unsigned long ioctl_arg) { + lock_kernel(); + struct dvb_device* dvbdev = (struct dvb_device*) file->private_data; struct dst_state* state = (struct dst_state*) dvbdev->priv; struct ca_slot_info *p_ca_slot_info; @@ -647,6 +649,7 @@ static int dst_ca_ioctl(struct inode *inode, struct file *file, unsigned int cmd kfree (p_ca_slot_info); kfree (p_ca_caps); + unlock_kernel(); return result; } @@ -684,7 +687,7 @@ static ssize_t dst_ca_write(struct file *file, const char __user *buffer, size_t static const struct file_operations dst_ca_fops = { .owner = THIS_MODULE, - .ioctl = dst_ca_ioctl, + .unlocked_ioctl = dst_ca_ioctl, .open = dst_ca_open, .release = dst_ca_release, .read = dst_ca_read, |