From: Takashi Iwai <tiwai@suse.de>
Date: Wed, 7 Feb 2007 13:07:08 +0000 (+0100)
Subject: [ALSA] Fix possible deadlocks in sequencer at removal of ports
X-Git-Tag: v2.6.21-rc1~83^2~62^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6116ea0741abf8f1ef9d93642d985f91c58ff6bf;p=pandora-kernel.git

[ALSA] Fix possible deadlocks in sequencer at removal of ports

Fix possible rwsem deadlocks in sequencer code at removal of
sequencer ports.  The list_lock of port group can be double
locked.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
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