linux-kernel - Re: [PATCH v2 2/7] ibmvscsi: Add and use enums for valid CRQ header values

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

Date:	Thu, 11 Feb 2016 09:51:46 +0100
From:	Johannes Thumshirn <jthumshirn@...e.de>
To:	Tyrel Datwyler <tyreld@...ux.vnet.ibm.com>
Cc:	james.bottomley@...senpartnership.com, martin.petersen@...cle.com,
	linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
	linuxppc-dev@...ts.ozlabs.org, nfont@...ux.vnet.ibm.com,
	brking@...ux.vnet.ibm.com, manoj@...ux.vnet.ibm.com
Subject: Re: [PATCH v2 2/7] ibmvscsi: Add and use enums for valid CRQ header
 values

On Wed, Feb 10, 2016 at 07:32:23PM -0600, Tyrel Datwyler wrote:
> The PAPR defines four valid header values for the first byte of a
> CRQ message. Namely, an unused/empty message (0x00), a valid
> command/response entry (0x80), a valid initialization entry (0xC0),
> and a valid transport event (0xFF). Further, initialization responses
> have two formats namely initialize (0x01) and initialize complete
> (0x02). Define these values as enums and use them in the code in
> place of their magic number equivalents.
> 
> Signed-off-by: Tyrel Datwyler <tyreld@...ux.vnet.ibm.com>

Reviewed-by: Johannes Thumshirn <jthumshirn@...e.de>

-- 
Johannes Thumshirn                                          Storage
jthumshirn@...e.de                                +49 911 74053 689
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: Felix Imendörffer, Jane Smithard, Graham Norton
HRB 21284 (AG Nürnberg)
Key fingerprint = EC38 9CAB C2C4 F25D 8600 D0D0 0393 969D 2D76 0850