1 files changed, 31 insertions, 0 deletions
diff --git a/tools/objtool/tests/generic/test-module-object.sh b/tools/objtool/tests/generic/test-module-object.sh
new file mode 100755
index 000000000000..95c8402a523a
--- /dev/null
+++ b/tools/objtool/tests/generic/test-module-object.sh
@@ -0,0 +1,31 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+#
+# A klp relocation section is named for the object being patched, not for the
+# object which happens to own the symbol being referenced.  Deriving it from
+# the symbol means a cross-module reference lands in a section for an object
+# the patch may not even touch, so the relocation is never applied and the call
+# goes somewhere arbitrary.
+
+. "$(dirname "$0")/../lib.sh"
+
+setup
+build_module_pair cross_module.c klp_testmod
+
+# The fixture has to have built as a module for any of this to mean anything.
+in_sections orig.o | grep -q '\.modinfo' ||
+	fail "fixture has no .modinfo"
+
+# other_mod_func belongs to a different module than the one being patched.
+add_exports other_mod other_mod_func
+run_diff
+
+# Named for the patched object ...
+assert_section __klp_relocs.klp_testmod
+# ... not for the object owning the symbol.
+assert_no_section __klp_relocs.other_mod
+
+run_post_link
+assert_klp_rela klp_testmod .text.target
+
+pass "klp relocation section named for the patched object"