linux-kernel - [PATCH] trace_event: using strlcpy instead of strncpy

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Date:	Thu, 20 Jun 2013 19:05:40 +0800
From:	Zhao Hongjiang <zhaohongjiang@...wei.com>
To:	<rostedt@...dmis.org>
CC:	<fweisbec@...il.com>, <mingo@...hat.com>,
	<linux-kernel@...r.kernel.org>
Subject: [PATCH] trace_event: using strlcpy instead of strncpy

for NUL terminated string, need alway set '\0' in the end.

Signed-off-by: Zhao Hongjiang <zhaohongjiang@...wei.com>
---
 samples/trace_events/trace-events-sample.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/samples/trace_events/trace-events-sample.h b/samples/trace_events/trace-events-sample.h
index 6af3732..900f512 100644
--- a/samples/trace_events/trace-events-sample.h
+++ b/samples/trace_events/trace-events-sample.h
@@ -86,7 +86,7 @@ TRACE_EVENT(foo_bar,
 	),
 
 	TP_fast_assign(
-		strncpy(__entry->foo, foo, 10);
+		strlcpy(__entry->foo, foo, 10);
 		__entry->bar	= bar;
 	),
 
-- 
1.7.1

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