1 files changed, 2 insertions, 2 deletions

diff --git a/kernel/events/core.c b/kernel/events/core.c
index 113b837470cd..4c1ee7f2bebc 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -7477,11 +7477,11 @@ SYSCALL_DEFINE5(perf_event_open,
 
         if (move_group) {
                 synchronize_rcu();
-                perf_install_in_context(ctx, group_leader, event->cpu);
+                perf_install_in_context(ctx, group_leader, group_leader->cpu);
                 get_ctx(ctx);
                 list_for_each_entry(sibling, &group_leader->sibling_list,
                                     group_entry) {
-                        perf_install_in_context(ctx, sibling, event->cpu);
+                        perf_install_in_context(ctx, sibling, sibling->cpu);
                         get_ctx(ctx);
                 }
         }