Re: [PATCH] usb: cdns3: fix a null pointer dereference in cdns3_gadget_ep_queue()

On Wed, Dec 24, 2025 at 05:29:35PM +0800, Haoxiang Li wrote:

If cdns3_gadget_ep_alloc_request() fails, a null pointer dereference occurs. Add a check to prevent it.

Found by code review and compiled on ubuntu 20.04.

What tool did you use to find this through 'code review'?

And the compile line doesn't help, as I stated before.

And how was this tested?

thanks,

greg k-h