From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org, Ahmad Fatoum <a.fatoum@pengutronix.de>
Cc: mfe@pengutronix.de, "Claude Sonnet 4.5" <noreply@anthropic.com>
Subject: Re: [PATCH master 1/2] FIT: fix double free issue with >1 reference count
Date: Tue, 27 Jan 2026 08:56:29 +0100 [thread overview]
Message-ID: <176950058980.2041401.4272961523712285686.b4-ty@pengutronix.de> (raw)
In-Reply-To: <20260126104433.765071-1-a.fatoum@pengutronix.de>
On Mon, 26 Jan 2026 11:44:29 +0100, Ahmad Fatoum wrote:
> fit_open() was recently changed to be reference counted. When the FIT is
> already open, a handle will be returned with the canonical filename
> being the only allocation incurred.
>
> fit_close() however unconditionally frees the handle without regards to
> the reference count.
>
> [...]
Applied, thanks!
[1/2] FIT: fix double free issue with >1 reference count
https://git.pengutronix.de/cgit/barebox/commit/?id=ba345a71e85e (link may not be stable)
[2/2] FIT: fuzz: fix reference count underflow
https://git.pengutronix.de/cgit/barebox/commit/?id=e400bf88dea6 (link may not be stable)
Best regards,
--
Sascha Hauer <s.hauer@pengutronix.de>
prev parent reply other threads:[~2026-01-27 7:57 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-26 10:44 Ahmad Fatoum
2026-01-26 10:44 ` [PATCH master 2/2] FIT: fuzz: fix reference count underflow Ahmad Fatoum
2026-01-26 12:03 ` [PATCH master 1/2] FIT: fix double free issue with >1 reference count Marco Felsch
2026-01-27 7:56 ` Sascha Hauer [this message]
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