diff options
Diffstat (limited to 'kernel/sys.c')
| -rw-r--r-- | kernel/sys.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/kernel/sys.c b/kernel/sys.c index 8ba889e31bea..4bf3cb0f337c 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -2111,26 +2111,6 @@ SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3, else return -EINVAL; break; - case PR_SET_TIMERSLACK_PID: - if (current->pid != (pid_t)arg3 && - !capable(CAP_SYS_NICE)) - return -EPERM; - rcu_read_lock(); - tsk = find_task_by_pid_ns((pid_t)arg3, &init_pid_ns); - if (tsk == NULL) { - rcu_read_unlock(); - return -EINVAL; - } - get_task_struct(tsk); - rcu_read_unlock(); - if (arg2 <= 0) - tsk->timer_slack_ns = - tsk->default_timer_slack_ns; - else - tsk->timer_slack_ns = arg2; - put_task_struct(tsk); - error = 0; - break; default: return -EINVAL; } |