ALSA: pcsp: Fix the order of input device unregistration
commit 6408eac2665955343cd0e4bcd7d6237ce39611ed upstream.
The current code may access to the already freed object. The input
device must be accessed and unregistered before freeing the top level
sound object.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Cc: Weng Meiling <wengmeiling.weng@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed