linux-kernel - Re: [RFC PATCH 1/9] livepatch: simplify disable error path

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Message-ID: <alpine.LNX.2.00.1502182107100.28769@pobox.suse.cz>
Date:	Wed, 18 Feb 2015 21:07:29 +0100 (CET)
From:	Jiri Kosina <jkosina@...e.cz>
To:	Josh Poimboeuf <jpoimboe@...hat.com>
cc:	Seth Jennings <sjenning@...hat.com>,
	Vojtech Pavlik <vojtech@...e.cz>,
	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>,
	live-patching@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [RFC PATCH 1/9] livepatch: simplify disable error path

On Mon, 9 Feb 2015, Josh Poimboeuf wrote:

> If registering the function with ftrace has previously succeeded,
> unregistering will almost never fail.  Even if it does, it's not a fatal
> error.  We can still carry on and disable the klp_func from being used
> by removing it from the klp_ops func stack.
> 
> Signed-off-by: Josh Poimboeuf <jpoimboe@...hat.com>

Applied to for-3.21/core, thanks.

-- 
Jiri Kosina
SUSE Labs
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