Re: [PATCH] lib/test: use after free in register_test_dev_kmod()

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To: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Subject: Re: [PATCH] lib/test: use after free in register_test_dev_kmod()
From: Luis Chamberlain <mcgrof@xxxxxxxxxx>
Date: Thu, 24 Mar 2022 16:18:46 -0700
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, linux-modules@xxxxxxxxxxxxxxx, kernel-janitors@xxxxxxxxxxxxxxx
In-reply-to: <20220324055207.GA21683@kili>
References: <20220324055207.GA21683@kili>

On Thu, Mar 24, 2022 at 08:52:07AM +0300, Dan Carpenter wrote:
> The "test_dev" pointer is freed but then returned to the caller.
> 
> Fixes: d9c6a72d6fa2 ("kmod: add test driver to stress test the module loader")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>

Thanks queued onto modules-testing!

  Luis

References:
- [PATCH] lib/test: use after free in register_test_dev_kmod()
  - From: Dan Carpenter

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