diff options
Diffstat (limited to 'drivers/staging/ft1000/ft1000-usb/ft1000_debug.c')
| -rw-r--r-- | drivers/staging/ft1000/ft1000-usb/ft1000_debug.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_debug.c b/drivers/staging/ft1000/ft1000-usb/ft1000_debug.c index 68a55ce69200..ffdc7f597a96 100644 --- a/drivers/staging/ft1000/ft1000-usb/ft1000_debug.c +++ b/drivers/staging/ft1000/ft1000-usb/ft1000_debug.c @@ -560,6 +560,8 @@ static long ft1000_ioctl(struct file *file, unsigned int command, /* Get the length field to see how many bytes to copy */ result = get_user(msgsz, (__u16 __user *)argp); + if (result) + break; msgsz = ntohs(msgsz); /* DEBUG("FT1000:ft1000_ioctl: length of message = %d\n", msgsz); */ |