linux-kernel - [PATCH] arch: blackfin: kernel: setup.c: Cleaning up missing null-terminate in conjunction with strncpy

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Date:	Sat, 26 Jul 2014 15:58:22 +0200
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Steven Miao <realmz6@...il.com>,
	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
Cc:	Sonic Zhang <sonic.zhang@...log.com>,
	Al Viro <viro@...iv.linux.org.uk>,
	adi-buildroot-devel@...ts.sourceforge.net,
	linux-kernel@...r.kernel.org
Subject: [PATCH] arch: blackfin: kernel: setup.c:  Cleaning up missing null-terminate in conjunction with strncpy

Replacing strncpy with strlcpy to avoid strings that lacks null terminate.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 arch/blackfin/kernel/setup.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index 4f424ae..ad82468 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -1464,5 +1464,5 @@ void __init cmdline_init(const char *r0)
 {
 	early_shadow_stamp();
 	if (r0)
-		strncpy(command_line, r0, COMMAND_LINE_SIZE);
+		strlcpy(command_line, r0, COMMAND_LINE_SIZE);
 }
-- 
1.7.10.4

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