linux-kernel - Re: [PATCH] NFC: fdp: fix incorrect free object

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Date:   Tue, 05 Nov 2019 18:32:18 -0800 (PST)
From:   David Miller <davem@...emloft.net>
To:     bianpan2016@....com
Cc:     allison@...utok.net, gregkh@...uxfoundation.org,
        tglx@...utronix.de, rfontana@...hat.com,
        kstewart@...uxfoundation.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] NFC: fdp: fix incorrect free object

From: Pan Bian <bianpan2016@....com>
Date: Tue,  5 Nov 2019 16:34:07 +0800

> The address of fw_vsc_cfg is on stack. Releasing it with devm_kfree() is
> incorrect, which may result in a system crash or other security impacts.
> The expected object to free is *fw_vsc_cfg.
> 
> Signed-off-by: Pan Bian <bianpan2016@....com>

Applied and queued up for -stable, thanks.