Re: [PATCH v3 1/1] bus: mhi: host: Fix up null pointer access in mhi_irq_handler

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Manivannan Sadhasivam <mani@xxxxxxxxxx> writes:

> On Tue, Jul 26, 2022 at 08:53:58PM +0300, Kalle Valo wrote:
>> Manivannan Sadhasivam <mani@xxxxxxxxxx> 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@xxxxxxxxxxx>
>> >
>> > Reviewed-by: Manivannan Sadhasivam <mani@xxxxxxxxxx>
>> 
>> This fixes the crash and my regression tests pass now, thanks. But
>> please see my question below.
>> 
>> Tested-by: Kalle Valo <kvalo@xxxxxxxxxx>
>> 
>
> Thanks Kalle!

I just tested v6.0-rc3 and it's still crashing. What's the plan to get
this fix to Linus?

-- 
https://patchwork.kernel.org/project/linux-wireless/list/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches



[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [Linux for Sparc]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux