From: Oliver Neukum <oliver@neukum.org>
Date: Tue, 4 Aug 2009 21:52:09 +0000 (+0200)
Subject: USB: fix oops on disconnect in cdc-acm
X-Git-Tag: v2.6.31-rc6~35^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cf7fdd57f978d40ceb9a0f58a25f5cf9c84d6f33;p=pandora-kernel.git

USB: fix oops on disconnect in cdc-acm

This patch fixes an oops caused when during an unplug a device's table
of endpoints is zeroed before the driver is notified. A pointer to
the endpoint must be cached.

this fixes a regression caused by commit
5186ffee2320942c3dc9745f7930e0eb15329ca6
Therefore it should go into 2.6.31

Signed-off-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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