linux-kernel - Re: [PATCH] scsi: ufs: Leave space for '\0' in utf8 desc string

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Message-ID: <52a248fc-465e-4050-8692-5105b6aaa764@acm.org>
Date:   Tue, 17 Oct 2023 12:33:46 -0700
From:   Bart Van Assche <bvanassche@....org>
To:     Avri Altman <Avri.Altman@....com>,
        Daniel Mentz <danielmentz@...gle.com>,
        "linux-scsi@...r.kernel.org" <linux-scsi@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Cc:     Tomas Winkler <tomas.winkler@...el.com>,
        "Martin K . Petersen" <martin.petersen@...cle.com>,
        Mars Cheng <marscheng@...gle.com>,
        Yen-lin Lai <yenlinlai@...gle.com>
Subject: Re: [PATCH] scsi: ufs: Leave space for '\0' in utf8 desc string

On 10/17/23 12:20, Avri Altman wrote:
>> Fixes: 4b828fe156a6 ("scsi: ufs: revamp string descriptor reading")
> I think this code goes back to commit b573d484e4ff (scsi: ufs: add support to read device and string descriptors)

Hmm ... it seems to me that there was no buffer overflow in commit 
b573d484e4ff but that the buffer overflow was introduced by commit 
4b828fe156a6?

Thanks,

Bart.