__copy_to_user_inatomic9
Copy a block of data into user space, with less checking.
Usage
unsigned long __copy_to_user_inatomic(void __user * to, const void * from, unsigned long n);
Arguments
to
Destination address, in user space.
from
Source address, in kernel space.
n
Number of bytes to copy.
Context
User context only.
Overview
Copy data from kernel space to user space. Caller must check the specified block with access_ok before calling this function. The caller should also make sure he pins the user space address so that we don't result in page fault and sleep.
Releases
6 releases since Debian 4.0 (Etch); the text changed 5 times.