On Thu, Sep 28, 2023 at 01:36:06AM +0200, Ben Hutchings wrote:
> On Wed, 2023-09-20 at 13:30 +0200, Greg Kroah-Hartman wrote:
> > 4.19-stable review patch. If anyone has any objections, please let me know.
> >
> > ------------------
> >
> > From: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
> >
> > commit 86495af1171e1feec79faa9b64c05c89f46e41d1 upstream.
> >
> > In commit 9011e49d54dc ("modules: only allow symbol_get of
> > EXPORT_SYMBOL_GPL modules") the use of symbol_get is properly restricted
> > to GPL-only marked symbols. This interacts oddly with the DVB logic
> > which only uses dvb_attach() to load the dvb driver which then uses
> > symbol_get().
> >
> > Fix this up by properly marking all of the dvb_attach attach symbols as
> > EXPORT_SYMBOL_GPL().
> [...]
>
> This (and other) backports missed a couple of affected exports:
>
> - sp8870_attach in drivers/media/dvb-frontends/sp8870.c
> (renamed to drivers/staging/media/av7110/sp8870.c upstream)
> - xc2028_attach in drivers/media/tuners/tuner-xc2028.c
> (renamed to drivers/media/tuners/xc2028.c upstream)
Thanks for catching this, fixed up now for 4.14.y and 4.19.y.
greg k-h
