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Date: Thu, 30 Jul 2026 13:06:54 +0200
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: =?utf-8?B?Tmd1eeG7hW4gQ8O0bmc=?= <congnt264@gmail.com>
Cc: Rui Miguel Silva <rmfrfs@gmail.com>, Johan Hovold <johan@kernel.org>,
	Alex Elder <elder@kernel.org>, greybus-dev@lists.linaro.org,
	linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] staging: greybus: light: fix leak of cdev->name
Message-ID: <2026073028-impaired-acuteness-e80a@gregkh>
References: <20260726110039.3674948-1-congnt264@gmail.com>
 <2026072842-protract-matcher-99b6@gregkh>
 <CAJpJ=GtHycfZncrux5chZLF-s97DiTjm-Ps_cjopamT0OPwtkw@mail.gmail.com>
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In-Reply-To: <CAJpJ=GtHycfZncrux5chZLF-s97DiTjm-Ps_cjopamT0OPwtkw@mail.gmail.com>

A: http://en.wikipedia.org/wiki/Top_post
Q: Were do I find info about this thing called top-posting?
A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?
A: Top-posting.
Q: What is the most annoying thing in e-mail?

A: No.
Q: Should I include quotations after my reply?

http://daringfireball.net/2007/07/on_top

On Thu, Jul 30, 2026 at 05:57:15PM +0700, Nguyễn Công wrote:
> Hi Greg,
> I used an LLM-based agent (Claude) to flag allocations that aren't freed
> on error paths, then I verified this one by hand: I traced every place
> cdev->name (from kasprintf()) is freed and found that
> __gb_lights_led_unregister() misses it on the config-failure and flash
> channel teardown paths. No static-analysis tool was used - just the
> agent to surface the candidate plus manual review.

Then please properly document this as required.

thanks,

greg k-h