From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: kernel-janitors@vger.kernel.org
Subject: Re: [PATCH v2] scsi: cxgb4i: silence overflow warning in t4_uld_rx_handler()
Date: Tue, 10 Apr 2018 02:09:37 +0000 [thread overview]
Message-ID: <yq1sh8324ny.fsf@oracle.com> (raw)
In-Reply-To: <20180403085222.GA19927@mwanda>
Dan,
> Smatch marks skb->data as untrusted so it complains that there is a
> potential overflow here:
>
> drivers/scsi/cxgbi/cxgb4i/cxgb4i.c:2111 t4_uld_rx_handler()
> error: buffer overflow 'cxgb4i_cplhandlers' 239 <= 255.
>
> In this case, skb->data comes from the hardware or firmware so it's not
> going to overflow unless there is a firmware bug.
Applied to 4.17/scsi-fixes, thanks!
--
Martin K. Petersen Oracle Linux Engineering
prev parent reply other threads:[~2018-04-10 2:09 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-03 8:52 [PATCH v2] scsi: cxgb4i: silence overflow warning in t4_uld_rx_handler() Dan Carpenter
2018-04-10 2:09 ` Martin K. Petersen [this message]
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