Re: [PATCH v2] init/main.c: Remove redundant space from saved_command_line

[Google]

On Fri, 12 Apr 2024 11:29:50 +0800
Yuntao Wang <ytcoode@xxxxxxxxx> wrote:

> There is a space at the end of extra_init_args. In the current logic,
> copying extra_init_args to saved_command_line will cause extra spaces
> in saved_command_line here or there. Remove the trailing space from
> extra_init_args to make the string in saved_command_line look more perfect.
> 
> Signed-off-by: Yuntao Wang <ytcoode@xxxxxxxxx>

OK, this looks good to me.

Acked-by: Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx>

Let me pick this to bootconfig/for-next.

Thank you,

> ---
> v1 -> v2: Fix the issue using the method suggested by Masami
> 
>  init/main.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/init/main.c b/init/main.c
> index 881f6230ee59..0f03dd15e0e2 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -627,8 +627,10 @@ static void __init setup_command_line(char *command_line)
>  
>  	if (extra_command_line)
>  		xlen = strlen(extra_command_line);
> -	if (extra_init_args)
> +	if (extra_init_args) {
> +		extra_init_args = strim(extra_init_args); /* remove trailing space */
>  		ilen = strlen(extra_init_args) + 4; /* for " -- " */
> +	}
>  
>  	len = xlen + strlen(boot_command_line) + 1;
>  
> -- 
> 2.44.0
> 

-- 
Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx>