Re: [PATCH v2] driver core: avoid klist_remove() on unattached knode_driver

[Greg Kroah-Hartman]

On Thu, Aug 20, 2026 at 02:56:06PM +0800, Nguyen Quang Le Kien wrote:
> Hi Greg,

Please provide email context when responding, some of us get 1000+
emails a day.

> v1 used klist_node_attached(&dev->p->knode_driver). v1 passed the syzbot
> test, but after reviewing the code again I realized klist_node_attached()
> isn't really the right check at that level -- it's a raw klist API.

Then please document this in the proper place, for v2, as required.

thanks,

greg k-h