Messages in this thread | | | Subject | Re: [RFC][PATCH v2 05/13] usb: otg: add OTG core | From | Paul Bolle <> | Date | Wed, 15 Apr 2015 11:29:09 +0200 |
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(This will go into a minor detail. That's probably not what you want when posting an RFC. But this patch got caught by an email filter I use and a future, non-RFC, version will get caught too. So I decided to bother you with this now.)
On Tue, 2015-04-14 at 13:41 +0300, Roger Quadros wrote: > --- a/drivers/usb/common/Makefile > +++ b/drivers/usb/common/Makefile
> +obj-$(CONFIG_USB_OTG_CORE) += usb-otg.o
This creates a module usb-otg.ko if CONFIG_USB_OTG_CORE is 'm', built from just usb-otg.c.
> --- /dev/null > +++ b/drivers/usb/common/usb-otg.c
> + * This program is free software; you can redistribute it and/or modify > + * it under the terms of the GNU General Public License version 2 as > + * published by the Free Software Foundation. > + * > + * This program is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > + * GNU General Public License for more details.
> +EXPORT_SYMBOL_GPL(usb_otg_register);
> +EXPORT_SYMBOL_GPL(usb_otg_unregister);
> +EXPORT_SYMBOL_GPL(usb_otg_sync_inputs);
> +EXPORT_SYMBOL_GPL(usb_otg_kick_fsm);
> +EXPORT_SYMBOL_GPL(usb_otg_register_hcd);
> +EXPORT_SYMBOL_GPL(usb_otg_unregister_hcd);
> +EXPORT_SYMBOL_GPL(usb_otg_register_gadget);
> +EXPORT_SYMBOL_GPL(usb_otg_unregister_gadget);
> +EXPORT_SYMBOL_GPL(usb_otg_fsm_to_dev);
This code adds no MODULE_LICENSE() macro in this patch and usb-otg.ko will carry no license field. So I think the loading of that module (triggered by loading another module that uses one of the exported symbols, I suppose) taints the kernel. Am I correct?
Paul Bolle
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