linux-kernel - Re: [PATCH] libsas: support NCQ for SATA disks

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: Windows password security audit tool. GUI, reports in PDF.

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

Message-ID: <4534BB5B.6080002@garzik.org>
Date:	Tue, 17 Oct 2006 07:15:39 -0400
From:	Jeff Garzik <jeff@...zik.org>
To:	brking@...ibm.com
CC:	"Darrick J. Wong" <djwong@...ibm.com>,
	linux-scsi <linux-scsi@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Alexis Bruemmer <alexisb@...ibm.com>,
	Mike Anderson <andmike@...ibm.com>
Subject: Re: [PATCH] libsas: support NCQ for SATA disks

Brian King wrote:
> This doesn't look like the right fix for the oops you were seeing. The
> SAS usage of libata has ap->scsi_host as NULL, which indicates that
> libata does not own the associated scsi_host. I'm concerned you may
> have broken some other code path by making this change. I think the correct
> fix may require removing the dependence of ap->scsi_host from
> ata_dev_config_ncq. 

Yep.  I had already mentioned this on IRC.

	Jeff


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/