perf_counter: Make sure we dont leak kernel memory to userspace

[mirror_ubuntu-bionic-kernel.git] / kernel / sys_ni.c

diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c
index 27dad29673879ae78b7124280346d418e520572b..68320f6b07b51341218296ac170c6a9536a3a420 100644 (file)
--- a/kernel/sys_ni.c
+++ b/kernel/sys_ni.c
@@ -175,3 +175,6 @@ cond_syscall(compat_sys_timerfd_settime);
 cond_syscall(compat_sys_timerfd_gettime);
 cond_syscall(sys_eventfd);
 cond_syscall(sys_eventfd2);
+
+/* performance counters: */
+cond_syscall(sys_perf_counter_open);