2014-07-26 13:56:59

by Rickard Strandqvist

[permalink] [raw]
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 <[email protected]>
---
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


2014-07-29 06:28:00

by Steven Miao

[permalink] [raw]
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
<[email protected]> wrote:
> Replacing strncpy with strlcpy to avoid strings that lacks null terminate.
>
> Signed-off-by: Rickard Strandqvist <[email protected]>
> ---
> 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
>