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Date:   Tue, 29 Mar 2022 00:04:07 -0700
From:   Christoph Hellwig <hch@infradead.org>
To:     "Fabio M. De Francesco" <fmdefrancesco@gmail.com>
Cc:     Dan Carpenter <dan.carpenter@oracle.com>, axboe@kernel.dk,
        linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
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Subject: Re: [PATCH] scsi: sd: Jump to out_free_index if device_add{,_disk}()
 fail
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References: <20220328084452.11479-1-fmdefrancesco@gmail.com>
 <20220328143853.GU3293@kadam>
 <2179817.iZASKD2KPV@leap>
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On Tue, Mar 29, 2022 at 08:18:16AM +0200, Fabio M. De Francesco wrote:
> Yes, correct. I've just looked at how put_device() is implemented. I didn't 
> know how it works until you made me notice. Thanks!
> 
> Aside this I sent another diff to Syzbot. Today, at 4.30 CET, it replied again
> that, after applying and testing my new patch, Syzkaller was not anymore able 
> to trigger the memory leak that it had reported.
> 
> This is the new diff...

Yes, this new diff makes much more sense.