From: Alan Stern <stern@rowland.harvard.edu>
Date: Tue, 11 Dec 2007 21:02:23 +0000 (-0500)
Subject: USB: fix locking loop by avoiding flush_scheduled_work
X-Git-Tag: v2.6.24-rc6~60^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d48bd977e0dd8c17081d12242bfc09d743ea0d26;p=pandora-kernel.git

USB: fix locking loop by avoiding flush_scheduled_work

This patch (as1027) replaces a call to flush_scheduled_work() -- a
dangerous routine to invoke, especially while holding any sort of lock
-- with calls to cancel_work_sync() and cancel_delayed_work_sync().

This fixes Bugzilla #9532.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
CC: David Brownell <david-b@pacbell.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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