---

yaml --- r: 146101 b: refs/heads/master c: 00c81a5 h: refs/heads/master i: 146099: 44e7519 v: v3
git-mirror · May 6, 2009 · 392cbef · 392cbef
1 parent 242ca31
commit 392cbef
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8e7abf1c62941ebb7a1416cbc62392c8a0902625
+refs/heads/master: 00c81a58c5b4e0de14ee33bfbc3d71c90f69f9ea
diff --git a/trunk/kernel/trace/ring_buffer_benchmark.c b/trunk/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;