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Diffstat (limited to 'tools/testing/selftests/bpf/progs/dummy_st_ops_fail.c')
-rw-r--r--tools/testing/selftests/bpf/progs/dummy_st_ops_fail.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/dummy_st_ops_fail.c b/tools/testing/selftests/bpf/progs/dummy_st_ops_fail.c
new file mode 100644
index 000000000000..0bf969a0b5ed
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/dummy_st_ops_fail.c
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2023 Meta Platforms, Inc. and affiliates. */
+
+#include "vmlinux.h"
+#include <bpf/bpf_helpers.h>
+#include <bpf/bpf_tracing.h>
+
+#include "bpf_misc.h"
+
+char _license[] SEC("license") = "GPL";
+
+SEC("struct_ops.s/test_2")
+__failure __msg("attach to unsupported member test_2 of struct bpf_dummy_ops")
+int BPF_PROG(test_unsupported_field_sleepable,
+ struct bpf_dummy_ops_state *state, int a1, unsigned short a2,
+ char a3, unsigned long a4)
+{
+ /* Tries to mark an unsleepable field in struct bpf_dummy_ops as sleepable. */
+ return 0;
+}
+
+SEC(".struct_ops")
+struct bpf_dummy_ops dummy_1 = {
+ .test_1 = NULL,
+ .test_2 = (void *)test_unsupported_field_sleepable,
+ .test_sleepable = (void *)NULL,
+};