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From: Sasha Levin <sashal@kernel.org>
To: gregkh@linuxfoundation.org,
	include@grrlz.net
Cc: Sasha Levin <sashal@kernel.org>,
	stable@vger.kernel.org,
	Thomas Gleixner <tglx@kernel.org>
Subject: Re: [PATCH 5.10.y] cpu: hotplug: Bound hotplug states sysfs output
Date: Fri, 24 Jul 2026 07:22:42 -0400
Message-ID: <20260724105500.stable-0010@kernel.org>
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> states_show() adds CPU hotplug state names into a single sysfs buffer
> using sprintf(). With enough registered states, this can write past the
> end of the PAGE_SIZE buffer.
>
> Use sysfs_emit_at() so output is bounded.

Queued for 5.10, thanks.

-- 
Thanks,
Sasha