From ccea602f04b5db011a2b13cfc5c20a1ff4ed9651 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Fri, 1 May 2009 12:23:18 +0200
Subject: [PATCH] --- yaml --- r: 147415 b: refs/heads/master c:
 585e3374d9d29376c2c37d821c8b7637dd48ca95 h: refs/heads/master i:   147413:
 a6c956653237947d9507a81b280f0c7c22ce6ecf   147411:
 e9de8a2eb63feb4c9b0f094585ebc8d281026465   147407:
 abbbec742ed24e775e6c5a5ef3843645567c5be9 v: v3

---
 [refs]                                          | 2 +-
 trunk/Documentation/perf_counter/perf-report.cc | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 4f46e6a77177..0c22d83cfe29 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 63a809a2dc53b91268dd915bbcbd425063893676
+refs/heads/master: 585e3374d9d29376c2c37d821c8b7637dd48ca95
diff --git a/trunk/Documentation/perf_counter/perf-report.cc b/trunk/Documentation/perf_counter/perf-report.cc
index 933a07544534..911d7f3e7a65 100644
--- a/trunk/Documentation/perf_counter/perf-report.cc
+++ b/trunk/Documentation/perf_counter/perf-report.cc
@@ -402,6 +402,11 @@ int main(int argc, char *argv[])
 		exit(-1);
 	}
 
+	if (!stat.st_size) {
+		fprintf(stderr, "zero-sized file, nothing to do!\n");
+		exit(0);
+	}
+
 	load_kallsyms();
 
 remap: