Fix fuzz_policy now that strlcpy_no_slash lives in libsudoiolog.

The fuzzer does not actually use the path escapes but we need the
array to exist since sudoers dereferences it.

Author: millert

plugins/sudoers/Makefile.in

@@ -258,7 +258,7 @@ CHECK_SERIALIZE_LIST_OBJS = check_serialize_list.lo serialize_list.lo \
 			    sudoers_debug.lo
 
 FUZZ_POLICY_OBJS = editor.lo env.lo env_pattern.lo fuzz_policy.o \
-                   fuzz_stubs.o gc.lo iolog_path_escapes.lo locale.lo \
+                   fuzz_stubs.o gc.lo locale.lo \
                    policy.lo sethost.lo serialize_list.lo \
                    strlcpy_unesc.lo strvec_join.lo sudoers.lo \
                    sudoers_cb.lo sudoers_ctx_free.lo sudoers_hooks.lo

plugins/sudoers/regress/fuzz/fuzz_policy.c

@@ -51,6 +51,13 @@ char *audit_msg;
 
 static int pass;
 
+/* STUB */
+static const struct iolog_path_escape path_escapes[] = {
+    { NULL, NULL },
+    { NULL, NULL }
+};
+const struct iolog_path_escape *sudoers_iolog_path_escapes = path_escapes;
+
 int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size);
 
 static FILE *