On Fri, 24 Apr 2020 01:23:45 +0530, hemanth nandish said:

> This function works as expected and a new thread is spawned.
> Now when I try to directly call do_execve within my module by passing the
> required arguments, I am getting  -EFAULT error.
> This is happening in this function:
>
> count(argv, MAX_ARG_STRINGS)
>
> What am I missing here?

My first guess is "the NULL pointer that indicates the end of the argv list".