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

Eric Sunshine [off-list ref] writes:

On Tue, Apr 5, 2016 at 6:05 AM, Elia Pinto [off-list ref] wrote:

quoted

The correct api is trace_printf_key

Signed-off-by: Elia Pinto <redacted>
---

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);

Thanks, will squash in.