linux-kernel - Re: [PATCH v2 1/2] ftrace: Provide API to use global filtering for ftrace ops

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Message-ID: <CAGXu5j+cSDSWP3-RLNGfOcpCBxwVQFQX=ydVvLy+mJoPn=fNWw@mail.gmail.com>
Date:   Tue, 15 Nov 2016 12:56:54 -0800
From:   Kees Cook <keescook@...omium.org>
To:     Steven Rostedt <rostedt@...dmis.org>
Cc:     Joel Fernandes <joelaf@...gle.com>,
        LKML <linux-kernel@...r.kernel.org>,
        Anton Vorontsov <anton@...msg.org>,
        Colin Cross <ccross@...roid.com>,
        Tony Luck <tony.luck@...el.com>, Ingo Molnar <mingo@...hat.com>
Subject: Re: [PATCH v2 1/2] ftrace: Provide API to use global filtering for
 ftrace ops

On Tue, Nov 15, 2016 at 12:38 PM, Steven Rostedt <rostedt@...dmis.org> wrote:
> On Tue, 15 Nov 2016 12:31:20 -0800
> Joel Fernandes <joelaf@...gle.com> wrote:
>
>> Currently the global_ops filtering hash is not available to outside
>> users registering for function tracing. Provide an API for those
>> users to be able to choose global filtering.
>>
>> This is in preparation for pstore's ftrace feature to be able to
>> use the global filters.
>>
>> Suggested-by: Steven Rostedt <rostedt@...dmis.org>
>
> Acked-by: Steven Rostedt <rostedt@...dmis.org>
>
> Feel free to pull this in through the pstore tree.

Okay, thanks. It should be in -next shortly...

-Kees

-- 
Kees Cook
Nexus Security