From: Jay Fenlason <fenlason@redhat.com>
Date: Mon, 27 Oct 2008 22:27:37 +0000 (+0100)
Subject: firewire: Survive more than 256 bus resets
X-Git-Tag: v2.6.27.5~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b6021579f54e5b6b31f03fe24de1208a2feb4aec;p=pandora-kernel.git

firewire: Survive more than 256 bus resets

Same as commit 4f9740d4f5a17fa6a1b097fa3ccdfb7246660307 upstream

The "color" is used during the topology building after a bus reset,
hovever in "struct fw_node"s it is stored in a u8, but in struct fw_card
it is stored in an int.  When the value wraps in one struct, but not
the other, disaster strikes.

Fixes http://bugzilla.kernel.org/show_bug.cgi?id=10922 -
machine locks up solid if a series of bus resets occurs.


Signed-off-by: Jay Fenlason <fenlason@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

Reading git-diff-tree failed