Hi Chaoyi,

On 1/22/26 4:27 AM, Chaoyi Chen wrote:

Hi Cristian,

On 1/22/2026 7:17 AM, Cristian Ciocaltea wrote:

quoted

The first three patches in the series are fixes for use-after-free &
null-ptr-deref related issues found in dw_dp and inno-hdmi Rockchip DRM
drivers.

Have you tried calling unbind() and bind() multiple times? 
In this case, can DRM still work properly?

Do you have any specific usecase in mind?

The tests performed so far were mostly focused on reloading the rockchipdrm
module, which is how I actually noticed those issues.

Regards,
Cristian