kernel/usb4bsd, kernel/sound: Fix detach panic
authorMarkus Pfeiffer <profmakx@dragonflybsd.org>
Sun, 22 Feb 2015 21:59:59 +0000 (21:59 +0000)
committerMarkus Pfeiffer <markus.pfeiffer@morphism.de>
Sun, 22 Feb 2015 22:33:12 +0000 (22:33 +0000)
commitd78ce965185bbe24349ec52eeb17e712b8a0d8dc
treebbba243dc8ba4fec057a827595c95c0ec609ffc3
parentaaad50921805526b125d392d61def9e0142923ca
kernel/usb4bsd, kernel/sound: Fix detach panic

The kernel paniced when unplugging a USB sound device. This was
due to a NULL td_proc pointer being dereferenced.
sys/dev/sound/pcm/sndstat.c