linux-kernel - Re: [Resend PATCH] SCSI: scan: fix use-after-free

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Message-ID: <yq1wphemtp5.fsf@sermon.lab.mkp.net>
Date:   Tue, 11 Oct 2016 18:01:10 -0400
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     Ming Lei <tom.leiming@...il.com>
Cc:     linux-kernel@...r.kernel.org, Christoph Hellwig <hch@....de>,
        stable@...r.kernel.org,
        "James E.J. Bottomley" <jejb@...ux.vnet.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        linux-scsi@...r.kernel.org (open list:SCSI SUBSYSTEM)
Subject: Re: [Resend PATCH] SCSI: scan: fix use-after-free

>>>>> "Ming" == Ming Lei <tom.leiming@...il.com> writes:

Ming> This patch fixes one use-after-free report[1] by KASAN.  In
Ming> __scsi_scan_target(), when a type 31 device is probed,
Ming> SCSI_SCAN_TARGET_PRESENT is returned and the target will be
Ming> scanned again.

Applied to 4.9/scsi-fixes.

-- 
Martin K. Petersen	Oracle Linux Engineering