linux-kernel - Re: [PATCH RT] signal: Prevent double-free of user struct

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Message-ID: <7be9cee2-6db5-3724-c6e5-58ff51680e36@web.de>
Date:   Tue, 7 Apr 2020 16:45:55 +0200
From:   Markus Elfring <Markus.Elfring@....de>
To:     Matt Fleming <matt@...eblueprint.co.uk>, linux-rt@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org,
        Daniel Wagner <wagi@...om.org>,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Subject: Re: [PATCH RT] signal: Prevent double-free of user struct

>  refcount_t: underflow; use-after-free.

I suggest to add the tag “Fixes” to the final change description.

Regards,
Markus