linux-kernel - Re: [PATCH] cache: starfive: fix device node leak in starlink_cache

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Message-ID: <20260206-front-jackpot-6d679f8f5232@spud>
Date: Fri,  6 Feb 2026 20:28:46 +0000
From: Conor Dooley <conor@...nel.org>
To: linux-riscv@...ts.infradead.org,
	Conor Dooley <conor@...nel.org>,
	Jonathan Cameron <jonathan.cameron@...wei.com>,
	Joshua Yeong <joshua.yeong@...rfivetech.com>,
	Felix Gu <ustc.gu@...il.com>
Cc: Conor Dooley <conor.dooley@...rochip.com>,
	Daire McNamara <daire.mcnamara@...rochip.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] cache: starfive: fix device node leak in starlink_cache_init()

From: Conor Dooley <conor.dooley@...rochip.com>

On Sat, 31 Jan 2026 01:13:45 +0800, Felix Gu wrote:
> of_find_matching_node() returns a device_node with refcount incremented.
> 
> Use __free(device_node) attribute to automatically call of_node_put()
> when the variable goes out of scope, preventing the refcount leak.
> 
> 

Applied to riscv-soc-fixes, thanks!

[1/1] cache: starfive: fix device node leak in starlink_cache_init()
      https://git.kernel.org/conor/c/3c85234b979a

Thanks,
Conor.