diff --git a/[refs] b/[refs]
index f7430a8ed97a..1c04481014f9 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2f8e0b31ad257bca9ff5dda9fdfdcc98d38d97f8
+refs/heads/master: e5f7787388da7562b955a36b46e909e500a5974b
diff --git a/trunk/drivers/staging/lttng/lib/ringbuffer/ring_buffer_mmap.c b/trunk/drivers/staging/lttng/lib/ringbuffer/ring_buffer_mmap.c
index 68221ee9a870..cf374348d907 100644
--- a/trunk/drivers/staging/lttng/lib/ringbuffer/ring_buffer_mmap.c
+++ b/trunk/drivers/staging/lttng/lib/ringbuffer/ring_buffer_mmap.c
@@ -30,9 +30,6 @@ static int lib_ring_buffer_fault(struct vm_area_struct *vma, struct vm_fault *vm
 	void **virt;
 	unsigned long offset, sb_bindex;
 
-	if (!buf)
-		return VM_FAULT_OOM;
-
 	/*
 	 * Verify that faults are only done on the range of pages owned by the
 	 * reader.