linux-kernel - Re: [PATCH V4] clocksource/drivers/cadence_ttc: fix memory leak in ttc_setup

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Message-ID: <c967b46b-2093-7a99-5629-79bee7fcdb9e@linaro.org>
Date:   Tue, 17 Nov 2020 10:07:43 +0100
From:   Daniel Lezcano <daniel.lezcano@...aro.org>
To:     Yu Kuai <yukuai3@...wei.com>, michal.simek@...inx.com,
        tglx@...utronix.de, soren.brinkmann@...inx.com
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        yi.zhang@...wei.com, zhangxiaoxu5@...wei.com
Subject: Re: [PATCH V4] clocksource/drivers/cadence_ttc: fix memory leak in
 ttc_setup_clockevent()

On 16/11/2020 14:51, Yu Kuai wrote:
> If clk_notifier_register() failed, ttc_setup_clockevent() will return
> without freeing 'ttcce', which will leak memory.
> 
> Fixes: 70504f311d4b ("clocksource/drivers/cadence_ttc: Convert init function to return error")
> Reported-by: Hulk Robot <hulkci@...wei.com>
> Signed-off-by: Yu Kuai <yukuai3@...wei.com>
> ---

Applied, thanks


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