raw_copy_in_user
r = raw_copy_in_user((void __user *)to_addr, (void __user *)from_addr,
unsigned long __must_check raw_copy_in_user(void __user *to,
if (raw_copy_in_user((void __user *)rval, (void __user *)psp, distance))
err |= raw_copy_in_user((u32 __user *)sf,
err |= raw_copy_in_user((u32 __user *)sf,
err |= raw_copy_in_user((u64 __user *)sf,