Re: [PATCH] tools/bootconfig: Fix apply_xbc() to return zero on success

[Masami Hiramatsu <mhiramat@kernel.org>]

On Fri, 8 May 2020 11:13:49 -0400
Steven Rostedt <rostedt@goodmis.org> wrote:

> From: "Steven Rostedt (VMware)" <rostedt@goodmis.org>
> 
> The return of apply_xbc() returns the result of the last write() call, which
> is not what is expected. It should only return zero on success.
> 
> Link: https://lore.kernel.org/r/20200508093059.GF9365@kadam
> 

Thanks for fixing!

Acked-by: Masami Hiramatsu <mhiramat@kernel.org>


> Fixes: 8842604446d1 ("tools/bootconfig: Fix resource leak in apply_xbc()")
> Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
> ---
>  tools/bootconfig/main.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/tools/bootconfig/main.c b/tools/bootconfig/main.c
> index 001076c51712..0efaf45f7367 100644
> --- a/tools/bootconfig/main.c
> +++ b/tools/bootconfig/main.c
> @@ -337,6 +337,7 @@ int apply_xbc(const char *path, const char *xbc_path)
>  		pr_err("Failed to apply a boot config magic: %d\n", ret);
>  		goto out;
>  	}
> +	ret = 0;
>  out:
>  	close(fd);
>  	free(data);
> -- 
> 2.20.1
> 


-- 
Masami Hiramatsu <mhiramat@kernel.org>