On Sun, 26 Nov 2023 17:37:19 +0800, Kunwu Chan wrote:

kasprintf() returns a pointer to dynamically allocated memory
which can be NULL upon failure.

Applied to powerpc/next.

[1/1] powerpc/imc-pmu: Fix null pointer dereference in update_events_in_group
      https://git.kernel.org/powerpc/c/0a233867a39078ebb0f575e2948593bbff5826b3

cheers