From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Sun, 4 Jan 2009 15:23:29 +0000 (+0100)
Subject: firewire: cdev: reference-count client instances
X-Git-Tag: v2.6.30-rc1~644^2~36
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fb4430367b0bbee2420132faf16c7c762a39c0bb;p=pandora-kernel.git

firewire: cdev: reference-count client instances

The lifetime of struct client instances must be longer than the lifetime
of any client resource.

This fixes a possible race between fw_device_op_release and transaction
completions.  It also prepares for new ioctls for isochronous resource
management which will involve delayed processing of client resources.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Reviewed-by: David Moore <dcm@acm.org>
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