Messages in this thread | | | Date | Tue, 27 Sep 2005 02:13:37 -0700 | From | Greg KH <> | Subject | Re: [BUG/PATCH/RFC] Oops while completing async USB via usbdevio |
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On Tue, Sep 27, 2005 at 01:04:15AM -0700, Greg KH wrote: > First off, thanks for providing a patch for this problem, it is real, > and has been known for a while (thanks to your debugging :) > > On Sun, Sep 25, 2005 at 05:13:30PM +0200, Harald Welte wrote: > > > > I suggest this (or any other) fix to be applied to both 2.6.14 final and > > the stable series. I didn't yet investigate 2.4.x, but I think it is > > likely to have the same problem. > > I agree, but I think we need an EXPORT_SYMBOL_GPL() for your newly > exported symbol, otherwise the kernel will not build if you have USB > built as a module.
Hm, it's even messier. With your patch, we get: *** Warning: "__send_sig_info" [drivers/usb/core/usbcore.ko] undefined! *** Warning: "__put_task_struct" [drivers/usb/core/usbcore.ko] undefined! when the USB core is a module.
I can't pass judgement if we want to export both of these functions to modules... Anyone else know?
thanks,
greg k-h - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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