linux-kernel - Re: [PATCH v4 06/14] of: property: Avoiding using uninitialized variable @imaplen in parse_interrupt

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Message-ID: <173677582896.1697397.5123977451198992803.robh@kernel.org>
Date: Mon, 13 Jan 2025 07:43:51 -0600
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Zijun Hu <zijun_hu@...oud.com>
Cc: Marek Szyprowski <m.szyprowski@...sung.com>,
	Catalin Marinas <catalin.marinas@....com>,
	Maxime Ripard <mripard@...nel.org>, Marc Zyngier <maz@...nel.org>,
	Mike Rapoport <rppt@...nel.org>, Zijun Hu <quic_zijuhu@...cinc.com>,
	Andreas Herrmann <andreas.herrmann@...xeda.com>,
	Grant Likely <grant.likely@...retlab.ca>,
	devicetree@...r.kernel.org,
	Oreoluwa Babatunde <quic_obabatun@...cinc.com>,
	Robin Murphy <robin.murphy@....com>, linux-kernel@...r.kernel.org,
	Saravana Kannan <saravanak@...gle.com>
Subject: Re: [PATCH v4 06/14] of: property: Avoiding using uninitialized
 variable @imaplen in parse_interrupt_map()


On Thu, 09 Jan 2025 21:26:57 +0800, Zijun Hu wrote:
> From: Zijun Hu <quic_zijuhu@...cinc.com>
> 
> parse_interrupt_map() will use uninitialized variable @imaplen if fails
> to get property 'interrupt-map'.
> 
> Fix by using the variable after successfully getting the property.
> 
> Fixes: e7985f43609c ("of: property: Fix fw_devlink handling of interrupt-map")
> Signed-off-by: Zijun Hu <quic_zijuhu@...cinc.com>
> ---
>  drivers/of/property.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 

Applied, thanks!