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| author | Eduard Zingerman <eddyz87@gmail.com> | 2023-04-21 20:42:21 +0300 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2023-04-21 12:20:26 -0700 |
| commit | 4a400ef9ba416494944db52f95d0f16ea04adfdf (patch) | |
| tree | 2fb6b1e86e85fa5ec2f9b0f37d81a3b12592609a /tools/testing/selftests/bpf/verifier | |
| parent | b427ca576f83d6853fc323639c5f4608e876527f (diff) | |
| download | linux-next-4a400ef9ba416494944db52f95d0f16ea04adfdf.tar.gz linux-next-4a400ef9ba416494944db52f95d0f16ea04adfdf.zip | |
selftests/bpf: verifier/map_in_map converted to inline assembly
Test verifier/map_in_map automatically converted to use inline assembly.
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20230421174234.2391278-12-eddyz87@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/verifier')
| -rw-r--r-- | tools/testing/selftests/bpf/verifier/map_in_map.c | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/tools/testing/selftests/bpf/verifier/map_in_map.c b/tools/testing/selftests/bpf/verifier/map_in_map.c deleted file mode 100644 index 128a348b762d..000000000000 --- a/tools/testing/selftests/bpf/verifier/map_in_map.c +++ /dev/null @@ -1,96 +0,0 @@ -{ - "map in map access", - .insns = { - BPF_ST_MEM(0, BPF_REG_10, -4, 0), - BPF_MOV64_REG(BPF_REG_2, BPF_REG_10), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -4), - BPF_LD_MAP_FD(BPF_REG_1, 0), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem), - BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 5), - BPF_ST_MEM(0, BPF_REG_10, -4, 0), - BPF_MOV64_REG(BPF_REG_2, BPF_REG_10), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -4), - BPF_MOV64_REG(BPF_REG_1, BPF_REG_0), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem), - BPF_MOV64_IMM(BPF_REG_0, 0), - BPF_EXIT_INSN(), - }, - .fixup_map_in_map = { 3 }, - .result = ACCEPT, -}, -{ - "map in map state pruning", - .insns = { - BPF_ST_MEM(0, BPF_REG_10, -4, 0), - BPF_MOV64_REG(BPF_REG_6, BPF_REG_10), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_6, -4), - BPF_MOV64_REG(BPF_REG_2, BPF_REG_6), - BPF_LD_MAP_FD(BPF_REG_1, 0), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem), - BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1), - BPF_EXIT_INSN(), - BPF_MOV64_REG(BPF_REG_2, BPF_REG_6), - BPF_MOV64_REG(BPF_REG_1, BPF_REG_0), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem), - BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 11), - BPF_MOV64_REG(BPF_REG_2, BPF_REG_6), - BPF_LD_MAP_FD(BPF_REG_1, 0), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem), - BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1), - BPF_EXIT_INSN(), - BPF_MOV64_REG(BPF_REG_2, BPF_REG_6), - BPF_MOV64_REG(BPF_REG_1, BPF_REG_0), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem), - BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1), - BPF_EXIT_INSN(), - BPF_LDX_MEM(BPF_W, BPF_REG_0, BPF_REG_0, 0), - BPF_EXIT_INSN(), - }, - .fixup_map_in_map = { 4, 14 }, - .flags = BPF_F_TEST_STATE_FREQ, - .result = VERBOSE_ACCEPT, - .errstr = "processed 25 insns", - .prog_type = BPF_PROG_TYPE_XDP, -}, -{ - "invalid inner map pointer", - .insns = { - BPF_ST_MEM(0, BPF_REG_10, -4, 0), - BPF_MOV64_REG(BPF_REG_2, BPF_REG_10), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -4), - BPF_LD_MAP_FD(BPF_REG_1, 0), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem), - BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 6), - BPF_ST_MEM(0, BPF_REG_10, -4, 0), - BPF_MOV64_REG(BPF_REG_2, BPF_REG_10), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -4), - BPF_MOV64_REG(BPF_REG_1, BPF_REG_0), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 8), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem), - BPF_MOV64_IMM(BPF_REG_0, 0), - BPF_EXIT_INSN(), - }, - .fixup_map_in_map = { 3 }, - .errstr = "R1 pointer arithmetic on map_ptr prohibited", - .result = REJECT, -}, -{ - "forgot null checking on the inner map pointer", - .insns = { - BPF_ST_MEM(0, BPF_REG_10, -4, 0), - BPF_MOV64_REG(BPF_REG_2, BPF_REG_10), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -4), - BPF_LD_MAP_FD(BPF_REG_1, 0), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem), - BPF_ST_MEM(0, BPF_REG_10, -4, 0), - BPF_MOV64_REG(BPF_REG_2, BPF_REG_10), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -4), - BPF_MOV64_REG(BPF_REG_1, BPF_REG_0), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem), - BPF_MOV64_IMM(BPF_REG_0, 0), - BPF_EXIT_INSN(), - }, - .fixup_map_in_map = { 3 }, - .errstr = "R1 type=map_value_or_null expected=map_ptr", - .result = REJECT, -}, |
