From: Chen Gang <gang.chen@asianux.com>
To: Mike Frysinger <vapier@gentoo.org>,
Paul Mundt <lethal@linux-sh.org>,
realmz paranoid <realmz6@gmail.com>,
Geert Uytterhoeven <geert@linux-m68k.org>,
monstr@monstr.eu,
"uclinux-dist-devel@blackfin.uclinux.org"
<uclinux-dist-devel@blackfin.uclinux.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Linux-Arch <linux-arch@vger.kernel.org>
Subject: [PATCH v2] arch: blackfin: kernel: using strlcpy() instead of strncpy()
Date: Mon, 27 May 2013 09:51:55 +0800 [thread overview]
Message-ID: <51A2BC3B.4040908@asianux.com> (raw)
In-Reply-To: <51A1B419.5000704@asianux.com>
For NULL terminated string, need always be sure of ended by zero.
Just use strlcpy() instead of strncpy().
Signed-off-by: Chen Gang <gang.chen@asianux.com>
---
arch/blackfin/kernel/setup.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index 107b306..c731ec7 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -1458,5 +1458,5 @@ 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);
}
--
1.7.7.6
prev parent reply other threads:[~2013-05-27 1:52 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-26 7:04 [PATCH] arch: blackfin: kernel: using strlcpy instead of strncpy Chen Gang
2013-05-27 1:50 ` Chen Gang
2013-05-27 1:51 ` Chen Gang [this message]
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