On Thu, Jul 2, 2020 at 7:45 PM Song Liu <songliubrav...@fb.com> wrote:
>
> Without CONFIG_STACKTRACE stack_trace_save_tsk() is not defined. Let
> get_callchain_entry_for_task() to always return NULL in such cases.
>
> Fixes: fa28dcb82a38 ("bpf: Introduce helper bpf_get_task_stack()")
> Reported-by: kernel test robot <l...@intel.com>
> Signed-off-by: Song Liu <songliubrav...@fb.com>Applied. Thanks
