Re: [PATCH v3] i2c: exynos5: Init data before registering interrupt handler

[Krzysztof Kozlowski]

On 06/03/2024 12:55, Andi Shyti wrote:
> Hi
> 
> On Tue, 05 Mar 2024 11:50:00 +0100, Jesper Nilsson wrote:
>> devm_request_irq() is called before we initialize the "variant"
>> member variable from of_device_get_match_data(), so if an interrupt
>> is triggered inbetween, we can end up following a NULL pointer
>> in the interrupt handler.
>>
>> This problem was exposed when the I2C controller in question was
>> (mis)configured to be used in both secure world and Linux.
>>
>> [...]
> 
> Applied to i2c/i2c-host-fixes on
> 
> git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git

If for any reason this is going to fixes, which marks its importance as
fix, then it should go to stable as well. Please always cc-stable for
such cases.

Best regards,
Krzysztof