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From: Jeff Garzik <jgarzik@pobox.com>
To: Tejun Heo <htejun@gmail.com>
Cc: "Zhao, Forrest" <forrest.zhao@intel.com>, linux-ide@vger.kernel.org
Subject: Re: [PATCH] libata: fix oops caused rescanning NULL sdev
Date: Mon, 12 Jun 2006 10:23:58 -0400	[thread overview]
Message-ID: <448D78FE.4020806@pobox.com> (raw)
In-Reply-To: <20060612135114.GC5751@htj.dyndns.org>

Tejun Heo wrote:
> Depending on timing, ata_scsi_dev_rescan() might encounter a device
> which is enabled but not yet attached to sdev.  On such cases, the
> original code caused oops.  This patch makes ata_scsi_dev_rescan()
> rescan only device which are attached to sdevs.
> 
> While at it, properly indent leading comment and add description about
> how it's synchronized with sdev attach/detach.
> 
> Signed-off-by: Tejun Heo <htejun@gmail.com>

applied



      reply	other threads:[~2006-06-12 14:24 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-06-12 13:51 [PATCH] libata: fix oops caused rescanning NULL sdev Tejun Heo
2006-06-12 14:23 ` Jeff Garzik [this message]

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