1 files changed, 3 insertions, 0 deletions

diff --git a/kernel/trace/ring_buffer_benchmark.c b/kernel/trace/ring_buffer_benchmark.c
index 747244acb8fd..dcd75e9e49f4 100644
--- a/kernel/trace/ring_buffer_benchmark.c
+++ b/kernel/trace/ring_buffer_benchmark.c
@@ -84,6 +84,9 @@ static enum event_status read_page(int cpu)
         int i;
 
         bpage = ring_buffer_alloc_read_page(buffer);
+        if (!bpage)
+                return EVENT_DROPPED;
+
         ret = ring_buffer_read_page(buffer, &bpage, PAGE_SIZE, cpu, 1);
         if (ret >= 0) {
                 rpage = bpage;