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#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
#
# Data added by the patch has no counterpart in the running kernel and must be
# carried into the livepatch.
. "$(dirname "$0")/../lib.sh"
setup
build_pair new_data.c
# State the premise on both sides. The array is new in the patched build and
# absent from the original; if the compiler folded it into the code instead of
# emitting it, the assertion below would fail without saying why.
has_input_symbol "$orig_obj" klp_new_data &&
fail "fixture put klp_new_data in the original; nothing new to carry"
has_input_symbol "$patched_obj" klp_new_data ||
fail "compiler did not emit klp_new_data; the fixture tests nothing"
in_relocs "$patched_obj" | grep -q 'klp_new_data' ||
fail "target() does not reference klp_new_data; the fixture tests nothing"
run_diff
assert_patched target
assert_symbol klp_new_data
pass "new data carried into the patch"
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