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List:       linux-scsi
Subject:    Re: [PATCH] mpt3sas: fix an out of bound write
From:       "Martin K. Petersen" <martin.petersen () oracle ! com>
Date:       2018-01-31 2:12:02
Message-ID: yq1a7wuhj4d.fsf () oracle ! com
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Tomas,

> cpu_msix_table is allocated to store online cpus, but
> pci_irq_get_affinity may return cpu_possible_mask which is then used
> to access cpu_msix_table. That causes bad user experience.  Fix
> limits access to only online cpus, I've also added an additonal test
> to protect from an unlikely change in cpu_online_mask.

Applied to 4.16/scsi-fixes. Thanks!

-- 
Martin K. Petersen	Oracle Linux Engineering
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