firewire: nosy: fix list corruption by NOSY_IOC_STOP
authorStefan Richter <stefanr@s5r6.in-berlin.de>
Thu, 22 Jul 2010 09:56:38 +0000 (11:56 +0200)
committerStefan Richter <stefanr@s5r6.in-berlin.de>
Tue, 27 Jul 2010 09:04:10 +0000 (11:04 +0200)
commita2d39db9dec0e7e403f54c9cf98b7dbc82b4c44a
tree86e4e8447f83cefa4ae4809051fffad04b8229ef
parentc7b2a99c66e7b40d8843a70f2981e375eeedf062
firewire: nosy: fix list corruption by NOSY_IOC_STOP

nosy_stop_snoop() would blow up the second time it was called without
nosy_start_snoop() in between.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
drivers/firewire/nosy.c