1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/events/ring_buffer.c b/kernel/events/ring_buffer.c
index 309ef5a64af5..5ab4fe3b1dcc 100644
--- a/kernel/events/ring_buffer.c
+++ b/kernel/events/ring_buffer.c
@@ -734,7 +734,7 @@ struct ring_buffer *rb_alloc(int nr_pages, long watermark, int cpu, int flags)
         size = sizeof(struct ring_buffer);
         size += nr_pages * sizeof(void *);
 
-        if (order_base_2(size) >= MAX_ORDER)
+        if (order_base_2(size) >= PAGE_SHIFT+MAX_ORDER)
                 goto fail;
 
         rb = kzalloc(size, GFP_KERNEL);