Closed bukinr closed 2 years ago
Eliminate a call to malloc(), two extra calls to memcpy() and an extra call to memset() on every ioctll as all not needed. (The ioctl argument is already kernel space, we don't need to copy it.)
Eliminate a call to malloc(), two extra calls to memcpy() and an extra call to memset() on every ioctll as all not needed. (The ioctl argument is already kernel space, we don't need to copy it.)