Thu, 24 Mar 2022 14:43:17 +0800, xkernel.w...@foxmail.com wrote: > kzalloc() is a memory allocation function which can return NULL when > some internal memory errors happen. So it is better to check it to > prevent potential wrong memory access.
Withdraw this. The original code is also fine since there is a valid check inside __drm_atomic_helper_connector_reset() but I missed to track it.
