Re: [PATCH] scsi: aacraid: address UBSAN warning regression

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To: Arnd Bergmann <arnd@xxxxxxxx>
Subject: Re: [PATCH] scsi: aacraid: address UBSAN warning regression
From: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
Date: Wed, 29 Nov 2017 00:07:48 -0500
Cc: Adaptec OEM Raid Solutions <aacraid@xxxxxxxxxxxxx>, "James E.J. Bottomley" <jejb@xxxxxxxxxxxxxxxxxx>, "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>, Meelis Roos <mroos@xxxxxxxx>, Dave Carroll <david.carroll@xxxxxxxxxxxxx>, Raghava Aditya Renukunta <RaghavaAditya.Renukunta@xxxxxxxxxxxxx>, Johannes Thumshirn <jthumshirn@xxxxxxx>, Hannes Reinecke <hare@xxxxxxx>, linux-scsi@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <20171128132536.3037571-1-arnd@arndb.de> (Arnd Bergmann's message of "Tue, 28 Nov 2017 14:25:25 +0100")
Organization: Oracle Corporation
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (gnu/linux)

Arnd,

> As reported by Meelis Roos, my previous patch causes an incorrect
> calculation of the timeout, through an undefined signed integer
> overflow:

Applied to 4.15/scsi-fixes, thank you!

-- 
Martin K. Petersen	Oracle Linux Engineering

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- [PATCH] scsi: aacraid: address UBSAN warning regression
  - From: Arnd Bergmann

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