RE: [EXT] module refcount issues in the liquidio driver

From: Christoph Hellwig Date: Wed 3/10/2021 11:38 PM -0800 > Hi all, > > I just stumbled over the odd handling of module refcounts in the liquidio > driver. The big red flag is the call to module_refcount in > liquidio_watchdog, which will do the wrong thing for any external module > refcount,

module refcount issues in the liquidio driver

Hi all, I just stumbled over the odd handling of module refcounts in the liquidio driver. The big red flag is the call to module_refcount in liquidio_watchdog, which will do the wrong thing for any external module refcount, like a userspace open. But more importantly the whole concept of acquiri