Messages in this thread | | | From | Kalle Valo <> | Subject | Re: [PATCH v3 1/1] bus: mhi: host: Fix up null pointer access in mhi_irq_handler | Date | Mon, 29 Aug 2022 19:20:10 +0300 |
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Manivannan Sadhasivam <mani@kernel.org> writes:
> On Tue, Jul 26, 2022 at 08:53:58PM +0300, Kalle Valo wrote: >> Manivannan Sadhasivam <mani@kernel.org> writes: >> >> > +ath11k, Kalle >> > >> > On Fri, Jul 22, 2022 at 11:17:18AM +0800, Qiang Yu wrote: >> >> The irq handler for a shared IRQ ought to be prepared for running >> >> even now it's being freed. So let's check the pointer used by >> >> mhi_irq_handler to avoid null pointer access since it is probably >> >> released before freeing IRQ. >> >> >> >> Signed-off-by: Qiang Yu <quic_qianyu@quicinc.com> >> > >> > Reviewed-by: Manivannan Sadhasivam <mani@kernel.org> >> >> This fixes the crash and my regression tests pass now, thanks. But >> please see my question below. >> >> Tested-by: Kalle Valo <kvalo@kernel.org> >> > > Thanks Kalle!
I just tested v6.0-rc3 and it's still crashing. What's the plan to get this fix to Linus?
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