From: Vinod Koul <vkoul@kernel.org>
To: Yu Kuai <yukuai3@huawei.com>
Cc: dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org,
yi.zhang@huawei.com
Subject: Re: [PATCH V2] dmaengine: usb-dmac: Fix PM reference leak in usb_dmac_probe()
Date: Wed, 14 Jul 2021 10:41:30 +0530 [thread overview]
Message-ID: <YO5yAnLsJOamBUEP@matsya> (raw)
In-Reply-To: <20210706124521.1371901-1-yukuai3@huawei.com>
On 06-07-21, 20:45, Yu Kuai wrote:
> pm_runtime_get_sync will increment pm usage counter even it failed.
> Forgetting to putting operation will result in reference leak here.
> Fix it by moving the error_pm label above the pm_runtime_put() in
> the error path.
Applied, thanks
--
~Vinod
prev parent reply other threads:[~2021-07-14 5:11 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-06 12:45 [PATCH V2] dmaengine: usb-dmac: Fix PM reference leak in usb_dmac_probe() Yu Kuai
2021-07-14 5:11 ` Vinod Koul [this message]
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