[PATCH 0/1] media: dvb-usb-v2: ce6230: fix syzkaller bug

[Jakov Novak]

This patch fixes a syzkaller bug which was reported in the usb core
after sending a urb_control_msg. The main problem that caused this was
the ce6230_ctrl_msg function trying to send a read control message of
size 0, which then caused the system to panic after. The solution was to
add a check in this function to check if the message has a greater than
zero size before sending it, otherwise we log the error and return.

Jakov Novak (1):
  media: dvb-usb-v2: ce6230: fix bug when sending usb_control_msg of
    size 0

 drivers/media/usb/dvb-usb-v2/ce6230.c | 7 +++++++
 1 file changed, 7 insertions(+)

-- 
2.53.0