diff options
Diffstat (limited to '')
-rw-r--r-- | tools/testing/selftests/bpf/verifier/junk_insn.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/verifier/junk_insn.c b/tools/testing/selftests/bpf/verifier/junk_insn.c new file mode 100644 index 000000000..89d690f19 --- /dev/null +++ b/tools/testing/selftests/bpf/verifier/junk_insn.c @@ -0,0 +1,45 @@ +{ + "junk insn", + .insns = { + BPF_RAW_INSN(0, 0, 0, 0, 0), + BPF_EXIT_INSN(), + }, + .errstr = "unknown opcode 00", + .result = REJECT, +}, +{ + "junk insn2", + .insns = { + BPF_RAW_INSN(1, 0, 0, 0, 0), + BPF_EXIT_INSN(), + }, + .errstr = "BPF_LDX uses reserved fields", + .result = REJECT, +}, +{ + "junk insn3", + .insns = { + BPF_RAW_INSN(-1, 0, 0, 0, 0), + BPF_EXIT_INSN(), + }, + .errstr = "unknown opcode ff", + .result = REJECT, +}, +{ + "junk insn4", + .insns = { + BPF_RAW_INSN(-1, -1, -1, -1, -1), + BPF_EXIT_INSN(), + }, + .errstr = "unknown opcode ff", + .result = REJECT, +}, +{ + "junk insn5", + .insns = { + BPF_RAW_INSN(0x7f, -1, -1, -1, -1), + BPF_EXIT_INSN(), + }, + .errstr = "BPF_ALU uses reserved fields", + .result = REJECT, +}, |