linux-kernel - Re: [PATCH][next] scsi: cxgb4i: fix dereference of pointer tdata before it is null checked

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Message-Id: <159470266467.11195.3151931908467404359.b4-ty@oracle.com>
Date:   Tue, 14 Jul 2020 00:58:39 -0400
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     "James E . J . Bottomley" <jejb@...ux.ibm.com>,
        Varun Prakash <varun@...lsio.com>, linux-scsi@...r.kernel.org,
        Colin King <colin.king@...onical.com>
Cc:     "Martin K . Petersen" <martin.petersen@...cle.com>,
        linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [PATCH][next] scsi: cxgb4i: fix dereference of pointer tdata before it is null checked

On Thu, 9 Jul 2020 14:52:17 +0100, Colin King wrote:

> Currently pointer tdata is being dereferenced on the initialization of
> pointer skb before tdata is null checked. This could lead to a potential
> null pointer dereference.  Fix this by dereferencing tdata after tdata
> has been null pointer sanity checked.

Applied to 5.9/scsi-queue, thanks!

[1/1] scsi: cxgb4i: Fix dereference of pointer tdata before it is null checked
      https://git.kernel.org/mkp/scsi/c/b92a4a9f7be8

-- 
Martin K. Petersen	Oracle Linux Engineering