The first patch fixes a nasty bug where disconnecting a Pulse-Eight would cause a duplicate free and crash. In addition, it turns out that Pulse-Eight has a newer firmware version (12, but the same issue is present for any firmware >= 10) where one message was removed. This caused the probe() to fail, and then hit exactly the same issue with a duplicate free. Both issues are fixed in the first patch. The second patch adds support for FW versions >= 10 by skipping the removed message. Thanks to Maxime Ripard for reporting this. Regards, Hans Hans Verkuil (2): pulse8-cec: fix duplicate free at disconnect or probe error pulse8-cec: add support for FW v10 and up drivers/media/cec/usb/pulse8/pulse8-cec.c | 52 +++++++++++++++-------- 1 file changed, 34 insertions(+), 18 deletions(-) -- 2.29.2
