Messages in this thread | | | From | Kuninori Morimoto <> | Subject | Re: Possible null pointer dereference in rcar-dmac.ko | Date | Mon, 21 Aug 2017 06:15:13 +0000 |
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Hi Laurent
> I don't think this fully fixes the problem, as the rcar_dmac_isr_error() IRQ > handler is still registered before all this. Furthermore, at least some of the > initialization at the end of rcar_dmac_chan_probe() has to be moved before the > rcar_dmac_isr_channel() IRQ handler registration. > > Let's not commit a quick hack but fix the problem correctly, we should ensure > that all the initialization needed by IRQ handlers is performed before they > get registered.
Yeah, indeed. We need v2 patch
Best regards --- Kuninori Morimoto
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