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

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Message-ID: <CAMk6uB=OJycPttFDwhP=kc7R6dB16Sg=w4xXdmXjq3u+P3fb8Q@mail.gmail.com>
Date:	Tue, 29 Jul 2014 14:27:55 +0800
From:	Steven Miao <realmz6@...il.com>
To:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
Cc:	Sonic Zhang <sonic.zhang@...log.com>,
	Al Viro <viro@...iv.linux.org.uk>,
	bfin <adi-buildroot-devel@...ts.sourceforge.net>,
	"open list:CAN NETWORK DRIVERS <linux-can@...r.kernel.org>, open
	list:NETWORKING DRIVERS <netdev@...r.kernel.org>, open list" 
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] arch: blackfin: kernel: setup.c: Cleaning up missing
 null-terminate in conjunction with strncpy

Applied! Thanks.

On Sat, Jul 26, 2014 at 9:58 PM, Rickard Strandqvist
<rickard_strandqvist@...ctrumdigital.se> wrote:
> 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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