linux-kernel - Re: [PATCH] arm: mach-imx: Fix refcount leak bug in src

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Message-ID: <7db10f84-f4dc-e5eb-a143-3b9edad70bf1@kernel.org>
Date:   Wed, 22 Jun 2022 11:00:34 +0200
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Liang He <windhl@....com>, linux@...linux.org.uk,
        s.hauer@...gutronix.de, kernel@...gutronix.de,
        p.zabel@...gutronix.de, saravanak@...gle.com
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm: mach-imx: Fix refcount leak bug in src

On 17/06/2022 14:12, Liang He wrote:
> In imx7_src_init(), of_find_compatible_node() will return a node
> pointer with refcount incremented. We should use of_node_put() when
> it is not used anymore.
> 
> Signed-off-by: Liang He <windhl@....com>
> ---

Before applying the patch please check it carefully. Previous evidence
[1][2] suggests that not it was not even compiled.



[1] https://lore.kernel.org/all/202206221602.odN70SHs-lkp@intel.com/

[2]
https://lore.kernel.org/all/16f9a971.44e5.1817068ee3c.Coremail.windhl@126.com/


Best regards,
Krzysztof