diff options
| -rw-r--r-- | drivers/firewire/core-cdev.c | 17 | 
1 files changed, 5 insertions, 12 deletions
diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c index d7de17a0f25..8be720b278b 100644 --- a/drivers/firewire/core-cdev.c +++ b/drivers/firewire/core-cdev.c @@ -1349,6 +1349,9 @@ static int dispatch_ioctl(struct client *client,  	union ioctl_arg buffer;  	int ret; +	if (fw_device_is_shutdown(client->device)) +		return -ENODEV; +  	if (_IOC_TYPE(cmd) != '#' ||  	    _IOC_NR(cmd) >= ARRAY_SIZE(ioctl_handlers))  		return -EINVAL; @@ -1375,24 +1378,14 @@ static int dispatch_ioctl(struct client *client,  static long fw_device_op_ioctl(struct file *file,  			       unsigned int cmd, unsigned long arg)  { -	struct client *client = file->private_data; - -	if (fw_device_is_shutdown(client->device)) -		return -ENODEV; - -	return dispatch_ioctl(client, cmd, (void __user *) arg); +	return dispatch_ioctl(file->private_data, cmd, (void __user *)arg);  }  #ifdef CONFIG_COMPAT  static long fw_device_op_compat_ioctl(struct file *file,  				      unsigned int cmd, unsigned long arg)  { -	struct client *client = file->private_data; - -	if (fw_device_is_shutdown(client->device)) -		return -ENODEV; - -	return dispatch_ioctl(client, cmd, compat_ptr(arg)); +	return dispatch_ioctl(file->private_data, cmd, compat_ptr(arg));  }  #endif  |