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-rw-r--r--tools/testing/selftests/bpf/verifier/basic.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/verifier/basic.c b/tools/testing/selftests/bpf/verifier/basic.c
new file mode 100644
index 000000000..de84f0d57
--- /dev/null
+++ b/tools/testing/selftests/bpf/verifier/basic.c
@@ -0,0 +1,23 @@
+{
+ "empty prog",
+ .insns = {
+ },
+ .errstr = "last insn is not an exit or jmp",
+ .result = REJECT,
+},
+{
+ "only exit insn",
+ .insns = {
+ BPF_EXIT_INSN(),
+ },
+ .errstr = "R0 !read_ok",
+ .result = REJECT,
+},
+{
+ "no bpf_exit",
+ .insns = {
+ BPF_ALU64_REG(BPF_MOV, BPF_REG_0, BPF_REG_2),
+ },
+ .errstr = "not an exit",
+ .result = REJECT,
+},