table of contents
other versions
- wheezy-backports 3.16.39-1+deb8u1~bpo70+1
- jessie 3.16.43-2
| MEMDUP_USER(9) | Memory Management in Linux | MEMDUP_USER(9) |
NAME¶
memdup_user - duplicate memory region from user spaceSYNOPSIS¶
void *
memdup_user(const void __user * src,
size_t len);
ARGUMENTS¶
srcsource address in user space
len
number of bytes to copy
DESCRIPTION¶
Returns an ERR_PTR on failure.COPYRIGHT¶
| February 2017 | Kernel Hackers Manual 3.16 |