From: Oliver Neukum <oliver@neukum.org>
Date: Wed, 29 Apr 2009 15:12:12 +0000 (+0200)
Subject: HID: fix possible deadlock in usbhid_close()
X-Git-Tag: v2.6.30-rc5~58^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=89092ddd7aca598e3b8874f7a49216e7917d8f3f;p=pandora-kernel.git

HID: fix possible deadlock in usbhid_close()

This patch switches usbhid_close() from flush_scheduled_work() to canceling
the outstanding work. This fixes a possible deadlock due to work taking
the mutex usbhid_close() holds. Lockdep reported the problem.

Signed-off-by: Oliver Neukum <oliver@neukum.org>

--
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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