linux-kernel - Re: [PATCH] clocksource: ralink: Fix resource leaks in init error path

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Message-ID: <fa9884d8-fa2b-4f8b-8fb0-97f4a276c9c4@linaro.org>
Date: Wed, 5 Nov 2025 14:39:03 +0100
From: Daniel Lezcano <daniel.lezcano@...aro.org>
To: Haotian Zhang <vulab@...as.ac.cn>, tglx@...utronix.de
Cc: linux-kernel@...r.kernel.org
Subject: Re: [PATCH] clocksource: ralink: Fix resource leaks in init error
 path

On 10/30/25 10:07, Haotian Zhang wrote:
> The ralink_systick_init() function does not release all acquired resources
> on its error paths. If irq_of_parse_and_map() or a subsequent call fails,
> the previously created I/O memory mapping and IRQ mapping are leaked.
> 
> Add goto-based error handling labels to ensure that all allocated
> resources are correctly freed.
> 
> Fixes: 1f2acc5a8a0a ("MIPS: ralink: Add support for systick timer found on newer ralink SoC")
> Signed-off-by: Haotian Zhang <vulab@...as.ac.cn>
> ---

Applied, thanks

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