goto out;
}
- /* swap pin paths of the two maps */
+ /* set pin paths so that nopinmap2 will attempt to reuse the map at
+ * pinpath (which will fail), but not before pinmap has already been
+ * reused
+ */
bpf_object__for_each_map(map, obj) {
if (!strcmp(bpf_map__name(map), "nopinmap"))
+ err = bpf_map__set_pin_path(map, nopinpath2);
+ else if (!strcmp(bpf_map__name(map), "nopinmap2"))
err = bpf_map__set_pin_path(map, pinpath);
- else if (!strcmp(bpf_map__name(map), "pinmap"))
- err = bpf_map__set_pin_path(map, NULL);
else
continue;
if (CHECK(err != -EINVAL, "param mismatch load", "err %d errno %d\n", err, errno))
goto out;
+ /* nopinmap2 should have been pinned and cleaned up again */
+ err = stat(nopinpath2, &statbuf);
+ if (CHECK(!err || errno != ENOENT, "stat nopinpath2",
+ "err %d errno %d\n", err, errno))
+ goto out;
+
+ /* pinmap should still be there */
+ err = stat(pinpath, &statbuf);
+ if (CHECK(err, "stat pinpath", "err %d errno %d\n", err, errno))
+ goto out;
+
bpf_object__close(obj);
/* test auto-pinning at custom path with open opt */