From: Hangyu Hua hbh25y@gmail.com
[ Upstream commit b67d19662fdee275c479d21853bc1239600a798f ]
usb_get_dev is called in xillyusb_probe. So it is better to call usb_put_dev before xdev is released.
Acked-by: Eli Billauer eli.billauer@gmail.com Signed-off-by: Hangyu Hua hbh25y@gmail.com Link: https://lore.kernel.org/r/20220406075703.23464-1-hbh25y@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/char/xillybus/xillyusb.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/char/xillybus/xillyusb.c b/drivers/char/xillybus/xillyusb.c index dc3551796e5e..39bcbfd908b4 100644 --- a/drivers/char/xillybus/xillyusb.c +++ b/drivers/char/xillybus/xillyusb.c @@ -549,6 +549,7 @@ static void cleanup_dev(struct kref *kref) if (xdev->workq) destroy_workqueue(xdev->workq);
+ usb_put_dev(xdev->udev); kfree(xdev->channels); /* Argument may be NULL, and that's fine */ kfree(xdev); }