Re: [PATCH] api-trace.txt: fix typo

> On Tue, Apr 5, 2016 at 6:05 AM, Elia Pinto <gitter.spiros@gmail.com> wrote:
>> The correct api is trace_printf_key
>>
>> Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
>> ---
>> diff --git a/Documentation/technical/api-trace.txt b/Documentation/technical/api-trace.txt
>> @@ -28,7 +28,7 @@ static struct trace_key trace_foo = TRACE_KEY_INIT(FOO);
>>  static void trace_print_foo(const char *message)
>>  {
>> -       trace_print_key(&trace_foo, message);
>> +       trace_printf_key(&trace_foo, message);
>>  }
>
> Since you're touching this already, I wonder if it would make sense to
> rewrite this example to avoid the dangerous sending of an arbitrary
> string (which might contain %) to a printf-like function. Like this,
> for example:
>
>     trace_printf_key(&trace_foo, "%s", message);