1*f4b8bfb1SPuranjay Mohan#!/bin/bash 2*f4b8bfb1SPuranjay Mohan# SPDX-License-Identifier: GPL-2.0 3*f4b8bfb1SPuranjay Mohan# 4*f4b8bfb1SPuranjay Mohan# Data added by the patch has no counterpart in the running kernel and must be 5*f4b8bfb1SPuranjay Mohan# carried into the livepatch. 6*f4b8bfb1SPuranjay Mohan 7*f4b8bfb1SPuranjay Mohan. "$(dirname "$0")/../lib.sh" 8*f4b8bfb1SPuranjay Mohan 9*f4b8bfb1SPuranjay Mohansetup 10*f4b8bfb1SPuranjay Mohanbuild_pair new_data.c 11*f4b8bfb1SPuranjay Mohan 12*f4b8bfb1SPuranjay Mohan# State the premise on both sides. The array is new in the patched build and 13*f4b8bfb1SPuranjay Mohan# absent from the original; if the compiler folded it into the code instead of 14*f4b8bfb1SPuranjay Mohan# emitting it, the assertion below would fail without saying why. 15*f4b8bfb1SPuranjay Mohanhas_input_symbol "$orig_obj" klp_new_data && 16*f4b8bfb1SPuranjay Mohan fail "fixture put klp_new_data in the original; nothing new to carry" 17*f4b8bfb1SPuranjay Mohanhas_input_symbol "$patched_obj" klp_new_data || 18*f4b8bfb1SPuranjay Mohan fail "compiler did not emit klp_new_data; the fixture tests nothing" 19*f4b8bfb1SPuranjay Mohanin_relocs "$patched_obj" | grep -q 'klp_new_data' || 20*f4b8bfb1SPuranjay Mohan fail "target() does not reference klp_new_data; the fixture tests nothing" 21*f4b8bfb1SPuranjay Mohan 22*f4b8bfb1SPuranjay Mohanrun_diff 23*f4b8bfb1SPuranjay Mohan 24*f4b8bfb1SPuranjay Mohanassert_patched target 25*f4b8bfb1SPuranjay Mohanassert_symbol klp_new_data 26*f4b8bfb1SPuranjay Mohan 27*f4b8bfb1SPuranjay Mohanpass "new data carried into the patch" 28