From: Wolfram Sang <wsa@kernel.org>
To: Pu Lehui <pulehui@huawei.com>
Cc: zhengdejin5@gmail.com, bjorn.andersson@linaro.org,
andriy.shevchenko@linux.intel.com, bgolaszewski@baylibre.com,
linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH -next] i2c: img-scb: fix PM reference leak in img_i2c_xfer()
Date: Wed, 14 Apr 2021 09:58:33 +0200 [thread overview]
Message-ID: <20210414075833.GE2180@ninjato> (raw)
In-Reply-To: <20210408112910.212873-1-pulehui@huawei.com>
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On Thu, Apr 08, 2021 at 07:29:10PM +0800, Pu Lehui 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 replacing it with pm_runtime_resume_and_get() to keep usage
> counter balanced.
>
> Signed-off-by: Pu Lehui <pulehui@huawei.com>
Thanks, yet I applied this series now:
http://patchwork.ozlabs.org/project/linux-i2c/list/?series=217733&state=*
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next prev parent reply other threads:[~2021-04-14 7:58 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-08 11:29 [PATCH -next] i2c: img-scb: fix PM reference leak in img_i2c_xfer() Pu Lehui
2021-04-14 7:58 ` Wolfram Sang [this message]
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2021-04-08 11:24 Pu Lehui
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