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From: Zhao Hongjiang <zhaohongjiang@huawei.com>
To: <rostedt@goodmis.org>
Cc: <fweisbec@gmail.com>, <mingo@redhat.com>, <linux-kernel@vger.kernel.org>
Subject: [PATCH] trace: using strlcpy instead of strncpy
Date: Thu, 20 Jun 2013 19:07:17 +0800	[thread overview]
Message-ID: <51C2E265.9010209@huawei.com> (raw)

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

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

diff --git a/include/trace/events/sock.h b/include/trace/events/sock.h
index 779abb9..333d8b5 100644
--- a/include/trace/events/sock.h
+++ b/include/trace/events/sock.h
@@ -44,7 +44,7 @@ TRACE_EVENT(sock_exceed_buf_limit,
 	),
 
 	TP_fast_assign(
-		strncpy(__entry->name, prot->name, 32);
+		strlcpy(__entry->name, prot->name, 32);
 		__entry->sysctl_mem = prot->sysctl_mem;
 		__entry->allocated = allocated;
 		__entry->sysctl_rmem = prot->sysctl_rmem[0];
-- 
1.7.1


             reply	other threads:[~2013-06-20 11:09 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-06-20 11:07 Zhao Hongjiang [this message]
2013-06-20 12:20 ` [PATCH] trace: using strlcpy instead of strncpy Steven Rostedt

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