1 files changed, 1 insertions, 0 deletions

diff --git a/kernel/events/core.c b/kernel/events/core.c
index 2207efc941d1..dd236b66ca3a 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -5039,6 +5039,7 @@ static void perf_event_mmap_output(struct perf_event *event,
                 mmap_event->event_id.header.size += sizeof(mmap_event->maj);
                 mmap_event->event_id.header.size += sizeof(mmap_event->min);
                 mmap_event->event_id.header.size += sizeof(mmap_event->ino);
+                mmap_event->event_id.header.size += sizeof(mmap_event->ino_generation);
         }
 
         perf_event_header__init_id(&mmap_event->event_id.header, &sample, event);