Currently we preassign gadget endpoints to raw-gadget endpoints during initialization. Fix resetting this assignment in raw_ioctl_ep_disable(), otherwise we will get null-ptr-derefs when an endpoint is reenabled. Signed-off-by: Andrey Konovalov <andreyknvl@xxxxxxxxxx> --- Felipe, this is technically a fix for "usb: raw-gadget: fix gadget endpoint selection", which AFAICS is already in your testing/fixes tree. Please let me know if you would like me resend that patch with this fix folded in. --- drivers/usb/gadget/legacy/raw_gadget.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/usb/gadget/legacy/raw_gadget.c b/drivers/usb/gadget/legacy/raw_gadget.c index d73ba77014c8..e01e366d89cd 100644 --- a/drivers/usb/gadget/legacy/raw_gadget.c +++ b/drivers/usb/gadget/legacy/raw_gadget.c @@ -867,7 +867,6 @@ static int raw_ioctl_ep_disable(struct raw_dev *dev, unsigned long value) spin_lock_irqsave(&dev->lock, flags); usb_ep_free_request(dev->eps[i].ep, dev->eps[i].req); kfree(dev->eps[i].ep->desc); - dev->eps[i].ep = NULL; dev->eps[i].state = STATE_EP_DISABLED; dev->eps[i].disabling = false; -- 2.26.2.645.ge9eca65c58-goog
