From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org, Ahmad Fatoum <a.fatoum@pengutronix.de>
Subject: Re: [PATCH v2] of: fdt: fix overflows when parsing sizes
Date: Tue, 30 Jul 2024 11:32:37 +0200 [thread overview]
Message-ID: <172233195743.1382929.4558227183539717754.b4-ty@pengutronix.de> (raw)
In-Reply-To: <20240724092552.303668-1-a.fatoum@pengutronix.de>
On Wed, 24 Jul 2024 11:25:52 +0200, Ahmad Fatoum wrote:
> The function dt_struct_advance() is used to advance a pointer to the next
> offset within the structure block, while checking that the result is in
> bounds.
>
> Unfortunately, the function used a signed size argument. This had the
> effect that a too-large size in the FDT wrapped around and caused the
> pointer to move backwards.
>
> [...]
Applied, thanks!
[1/1] of: fdt: fix overflows when parsing sizes
https://git.pengutronix.de/cgit/barebox/commit/?id=f936c591c269 (link may not be stable)
Best regards,
--
Sascha Hauer <s.hauer@pengutronix.de>
prev parent reply other threads:[~2024-07-30 9:33 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-24 9:25 Ahmad Fatoum
2024-07-30 8:16 ` Sascha Hauer
2024-07-30 9:32 ` Sascha Hauer [this message]
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