diff options
Diffstat (limited to 'tools/testing/selftests/bpf/verifier/raw_tp_writable.c')
| -rw-r--r-- | tools/testing/selftests/bpf/verifier/raw_tp_writable.c | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/tools/testing/selftests/bpf/verifier/raw_tp_writable.c b/tools/testing/selftests/bpf/verifier/raw_tp_writable.c deleted file mode 100644 index 95b5d70a1dc1..000000000000 --- a/tools/testing/selftests/bpf/verifier/raw_tp_writable.c +++ /dev/null @@ -1,34 +0,0 @@ -{ - "raw_tracepoint_writable: reject variable offset", - .insns = { - /* r6 is our tp buffer */ - BPF_LDX_MEM(BPF_DW, BPF_REG_6, BPF_REG_1, 0), - - BPF_LD_MAP_FD(BPF_REG_1, 0), - /* move the key (== 0) to r10-8 */ - BPF_MOV32_IMM(BPF_REG_0, 0), - BPF_MOV64_REG(BPF_REG_2, BPF_REG_10), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8), - BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_0, 0), - /* lookup in the map */ - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, - BPF_FUNC_map_lookup_elem), - - /* exit clean if null */ - BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1), - BPF_EXIT_INSN(), - - /* shift the buffer pointer to a variable location */ - BPF_LDX_MEM(BPF_W, BPF_REG_0, BPF_REG_0, 0), - BPF_ALU64_REG(BPF_ADD, BPF_REG_6, BPF_REG_0), - /* clobber whatever's there */ - BPF_MOV64_IMM(BPF_REG_7, 4242), - BPF_STX_MEM(BPF_DW, BPF_REG_6, BPF_REG_7, 0), - - BPF_MOV64_IMM(BPF_REG_0, 0), - BPF_EXIT_INSN(), - }, - .fixup_map_hash_8b = { 1, }, - .prog_type = BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, - .errstr = "R6 invalid variable buffer offset: off=0, var_off=(0x0; 0xffffffff)", -}, |