linux-kernel - Re: [PATCH V3 2/2] scsi: hpsa: drop shutdown callback

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <fe49b9b4-5e15-b0ae-59c3-33b5a31eeb9c@codeaurora.org>
Date:   Fri, 1 Jun 2018 09:34:04 -0400
From:   Sinan Kaya <okaya@...eaurora.org>
To:     Don Brace <don.brace@...rosemi.com>
Cc:     Ryan Finnie <ryan@...nie.org>, linux-pci@...r.kernel.org,
        timur@...eaurora.org, linux-arm-msm@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, stable@...r.kernel.org,
        "James E.J. Bottomley" <jejb@...ux.vnet.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        "esc.storagedev" <esc.storagedev@...rosemi.com>,
        "open list:HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)" 
        <linux-scsi@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH V3 2/2] scsi: hpsa: drop shutdown callback

On 5/30/2018 9:08 PM, okaya@...eaurora.org wrote:
> I have seen that shutdown() is also called from remove().
> 
> remove() is supposed to do a safe cleanup too. If it is leaving the hw in inconsistent state even though it is c lling shutdown , it is yet another bug.

Let's try to be constructive. I'll post a patch with the pci_disable added to shutdown
only as in my original proposal.

Somebody can deal with remove another day.

-- 
Sinan Kaya
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.