From: Guenter Roeck <linux@roeck-us.net>
To: Li Zhong <floridsleeves@gmail.com>
Cc: linux-hwmon@vger.kernel.org, jdelvare@suse.com
Subject: Re: [PATCH v3] drivers/hwmon/adm9240: fix data race in adm9240_fan_read
Date: Sat, 24 Sep 2022 07:33:12 -0700 [thread overview]
Message-ID: <20220924143312.GA2299605@roeck-us.net> (raw)
In-Reply-To: <20220924001751.1726369-1-floridsleeves@gmail.com>
On Fri, Sep 23, 2022 at 05:17:51PM -0700, Li Zhong wrote:
> In
> adm9240_read()
> adm9240_fan_read()
> adm9240_write_fan_div(),
>
> it assumes that the caller of adm9240_write_fan_div() must hold
> data->update_lock. Otherwise, it may cause data races when data is
> updated by other threads.
>
> Signed-off-by: Li Zhong <floridsleeves@gmail.com>
Applied.
Thanks,
Guenter
prev parent reply other threads:[~2022-09-24 14:33 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-24 0:17 [PATCH v3] drivers/hwmon/adm9240: fix data race in adm9240_fan_read Li Zhong
2022-09-24 14:33 ` Guenter Roeck [this message]
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