From: sashiko-bot@kernel.org
To: "Guenter Roeck" <linux@roeck-us.net>
Cc: linux-hwmon@vger.kernel.org
Subject: Re: [PATCH] hwmon: (pmbus/core) Avoid race condition during probe
Date: Mon, 03 Aug 2026 19:40:53 +0000 [thread overview]
Message-ID: <20260803194053.B11161F000E9@smtp.kernel.org> (raw)
In-Reply-To: <20260803193033.2285332-1-linux@roeck-us.net>
> pmbus_write_smbalert_mask() is not guarded, which can cause race conditions
> with concurrent sysfs attribute accesses.
>
> Similar, PMBus accesses in pmbus_init_debugfs() are not guarded, also
> resulting in potential race conditions.
>
> Add guards to both functions to prevent the races.
>
> Fixes: 221819ca4c36e ("hwmon: (pmbus/core) Add interrupt support")
> Fixes: 1e069dfd96dfe ("hwmon: (pmbus) Add debugfs for status registers")
> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.dev/#/patchset/20260803193033.2285332-1-linux@roeck-us.net?part=1
prev parent reply other threads:[~2026-08-03 19:40 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-03 19:30 [PATCH] hwmon: (pmbus/core) Avoid race condition during probe Guenter Roeck
2026-08-03 19:40 ` sashiko-bot [this message]
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