[PATCH 3/6] rodata_test: refactor tests

Refactor the test cases, in preparation for using them also for testing __wr_after_init memory. Signed-off-by: Igor Stoppa CC: Andy Lutomirski CC: Nadav Amit CC: Matthew Wilcox CC: Peter Zijlstra CC: Kees Cook CC: Dave Hansen CC: linux-integr...@vger.kernel.org CC:

[PATCH 3/6] rodata_test: refactor tests

Refactor the test cases, in preparation for using them also for testing __wr_after_init memory. Signed-off-by: Igor Stoppa CC: Andy Lutomirski CC: Nadav Amit CC: Matthew Wilcox CC: Peter Zijlstra CC: Kees Cook CC: Dave Hansen CC: linux-integr...@vger.kernel.org CC: