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Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/helper_restricted.c')
-rw-r--r--tools/testing/selftests/bpf/prog_tests/helper_restricted.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/helper_restricted.c b/tools/testing/selftests/bpf/prog_tests/helper_restricted.c
new file mode 100644
index 000000000000..e1de5f80c3b2
--- /dev/null
+++ b/tools/testing/selftests/bpf/prog_tests/helper_restricted.c
@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <test_progs.h>
+#include "test_helper_restricted.skel.h"
+
+void test_helper_restricted(void)
+{
+ int prog_i = 0, prog_cnt;
+ int duration = 0;
+
+ do {
+ struct test_helper_restricted *test;
+ int maybeOK;
+
+ test = test_helper_restricted__open();
+ if (!ASSERT_OK_PTR(test, "open"))
+ return;
+
+ prog_cnt = test->skeleton->prog_cnt;
+
+ for (int j = 0; j < prog_cnt; ++j) {
+ struct bpf_program *prog = *test->skeleton->progs[j].prog;
+
+ maybeOK = bpf_program__set_autoload(prog, prog_i == j);
+ ASSERT_OK(maybeOK, "set autoload");
+ }
+
+ maybeOK = test_helper_restricted__load(test);
+ CHECK(!maybeOK, test->skeleton->progs[prog_i].name, "helper isn't restricted");
+
+ test_helper_restricted__destroy(test);
+ } while (++prog_i < prog_cnt);
+}