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From:   "Martin K. Petersen" <martin.petersen@oracle.com>
To:     jejb@linux.ibm.com, Xiaomeng Tong <xiam0nd.tong@gmail.com>,
        dc395x@twibble.org, aliakc@web.de, lenehan@twibble.org,
        oliver@neukum.org
Cc:     "Martin K . Petersen" <martin.petersen@oracle.com>,
        stable@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-scsi@vger.kernel.org
Subject: Re: [RESEND][PATCH] scsi: dc395x: fix a missing check on list iterator
Date:   Mon,  2 May 2022 20:51:45 -0400
Message-Id: <165153836363.24053.2716522783006312499.b4-ty@oracle.com>
In-Reply-To: <20220414040231.2662-1-xiam0nd.tong@gmail.com>
References: <20220414040231.2662-1-xiam0nd.tong@gmail.com>
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On Thu, 14 Apr 2022 12:02:31 +0800, Xiaomeng Tong wrote:

> The bug is here:
> 	p->target_id, p->target_lun);
> 
> The list iterator 'p' will point to a bogus position containing
> HEAD if the list is empty or no element is found. This case must
> be checked before any use of the iterator, otherwise it will
> lead to a invalid memory access.
> 
> [...]

Applied to 5.19/scsi-queue, thanks!

[1/1] scsi: dc395x: fix a missing check on list iterator
      https://git.kernel.org/mkp/scsi/c/036a45aa587a

-- 
Martin K. Petersen	Oracle Linux Engineering