hidpp->delayed_input can't be assigned to an object that already call input_free_device when input_register_device fails. Fixes: c39e3d5fc9dd ("HID: logitech-hidpp: late bind the input device on wireless connection") Signed-off-by: Hangyu Hua <hbh25y@xxxxxxxxx> --- drivers/hid/hid-logitech-hidpp.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index 68f9e9d207f4..c3602bf8f9b9 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -3959,8 +3959,10 @@ static void hidpp_connect_event(struct hidpp_device *hidpp) hidpp_populate_input(hidpp, input); ret = input_register_device(input); - if (ret) + if (ret) { input_free_device(input); + return; + } hidpp->delayed_input = input; } -- 2.25.1