Re: [PATCH 1/2] tty: moxa: unwind tty driver if PCI registration fails
Greg Kroah-Hartman <[email protected]> Mon, 3 Aug 2026 14:41:16 +0200
| Newsgroups | org.kernel.vger.linux-serial,org.kernel.vger.linux-kernel,org.kernel.vger.stable |
|---|---|
| Message-ID | <2026080347-diaper-uncloak-ced0@gregkh> |
On Mon, Aug 03, 2026 at 08:06:58AM +0200, Jiri Slaby wrote: > On 31. 07. 26, 18:18, Myeonghun Pak wrote: > > moxa_init() registers the tty driver before registering the PCI driver. > > If pci_register_driver() fails, module initialization returns without > > unregistering the tty driver or dropping its reference. moxa_exit() is > > not called after a failed module initialization. > > > > Unregister the tty driver and drop its reference before returning the > > PCI registration error. > I think, we should remove the whole driver instead: > https://lore.kernel.org/all/[email protected]/ I agree, I'll submit a patch to just drop it. thanks, greg k-h