On 04/04/2019 12:17 AM, Daniel T. Lee wrote:
> Currently, ksym_search located at trace_helpers won't check symbols are
> existing or not.
>
> In ksym_search, when symbol is not found, it will return &syms[0](_stext).
> But when the kernel symbols are not loaded, it will return NULL, which is
> not
Currently, ksym_search located at trace_helpers won't check symbols are
existing or not.
In ksym_search, when symbol is not found, it will return &syms[0](_stext).
But when the kernel symbols are not loaded, it will return NULL, which is
not a desired action.
This commit will add verification log
