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Diffstat (limited to 'tools/testing/selftests/bpf/verifier/value.c')
-rw-r--r--tools/testing/selftests/bpf/verifier/value.c104
1 files changed, 0 insertions, 104 deletions
diff --git a/tools/testing/selftests/bpf/verifier/value.c b/tools/testing/selftests/bpf/verifier/value.c
deleted file mode 100644
index 0e42592b1218..000000000000
--- a/tools/testing/selftests/bpf/verifier/value.c
+++ /dev/null
@@ -1,104 +0,0 @@
-{
- "map element value store of cleared call register",
- .insns = {
- BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
- BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
- BPF_ST_MEM(BPF_DW, BPF_REG_2, 0, 0),
- BPF_LD_MAP_FD(BPF_REG_1, 0),
- BPF_EMIT_CALL(BPF_FUNC_map_lookup_elem),
- BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 1),
- BPF_STX_MEM(BPF_DW, BPF_REG_0, BPF_REG_1, 0),
- BPF_EXIT_INSN(),
- },
- .fixup_map_hash_48b = { 3 },
- .errstr_unpriv = "R1 !read_ok",
- .errstr = "R1 !read_ok",
- .result = REJECT,
- .result_unpriv = REJECT,
-},
-{
- "map element value with unaligned store",
- .insns = {
- BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
- BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
- BPF_ST_MEM(BPF_DW, BPF_REG_2, 0, 0),
- BPF_LD_MAP_FD(BPF_REG_1, 0),
- BPF_EMIT_CALL(BPF_FUNC_map_lookup_elem),
- BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 17),
- BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, 3),
- BPF_ST_MEM(BPF_DW, BPF_REG_0, 0, 42),
- BPF_ST_MEM(BPF_DW, BPF_REG_0, 2, 43),
- BPF_ST_MEM(BPF_DW, BPF_REG_0, -2, 44),
- BPF_MOV64_REG(BPF_REG_8, BPF_REG_0),
- BPF_ST_MEM(BPF_DW, BPF_REG_8, 0, 32),
- BPF_ST_MEM(BPF_DW, BPF_REG_8, 2, 33),
- BPF_ST_MEM(BPF_DW, BPF_REG_8, -2, 34),
- BPF_ALU64_IMM(BPF_ADD, BPF_REG_8, 5),
- BPF_ST_MEM(BPF_DW, BPF_REG_8, 0, 22),
- BPF_ST_MEM(BPF_DW, BPF_REG_8, 4, 23),
- BPF_ST_MEM(BPF_DW, BPF_REG_8, -7, 24),
- BPF_MOV64_REG(BPF_REG_7, BPF_REG_8),
- BPF_ALU64_IMM(BPF_ADD, BPF_REG_7, 3),
- BPF_ST_MEM(BPF_DW, BPF_REG_7, 0, 22),
- BPF_ST_MEM(BPF_DW, BPF_REG_7, 4, 23),
- BPF_ST_MEM(BPF_DW, BPF_REG_7, -4, 24),
- BPF_EXIT_INSN(),
- },
- .fixup_map_hash_48b = { 3 },
- .errstr_unpriv = "R0 leaks addr",
- .result = ACCEPT,
- .result_unpriv = REJECT,
- .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS,
-},
-{
- "map element value with unaligned load",
- .insns = {
- BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
- BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
- BPF_ST_MEM(BPF_DW, BPF_REG_2, 0, 0),
- BPF_LD_MAP_FD(BPF_REG_1, 0),
- BPF_EMIT_CALL(BPF_FUNC_map_lookup_elem),
- BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 11),
- BPF_LDX_MEM(BPF_W, BPF_REG_1, BPF_REG_0, 0),
- BPF_JMP_IMM(BPF_JGE, BPF_REG_1, MAX_ENTRIES, 9),
- BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, 3),
- BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_0, 0),
- BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_0, 2),
- BPF_MOV64_REG(BPF_REG_8, BPF_REG_0),
- BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_8, 0),
- BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_8, 2),
- BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, 5),
- BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_0, 0),
- BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_0, 4),
- BPF_EXIT_INSN(),
- },
- .fixup_map_hash_48b = { 3 },
- .errstr_unpriv = "R0 leaks addr",
- .result = ACCEPT,
- .result_unpriv = REJECT,
- .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS,
-},
-{
- "map element value is preserved across register spilling",
- .insns = {
- BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
- BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
- BPF_ST_MEM(BPF_DW, BPF_REG_2, 0, 0),
- BPF_LD_MAP_FD(BPF_REG_1, 0),
- BPF_EMIT_CALL(BPF_FUNC_map_lookup_elem),
- BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 7),
- BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, offsetof(struct test_val, foo)),
- BPF_ST_MEM(BPF_DW, BPF_REG_0, 0, 42),
- BPF_MOV64_REG(BPF_REG_1, BPF_REG_10),
- BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, -184),
- BPF_STX_MEM(BPF_DW, BPF_REG_1, BPF_REG_0, 0),
- BPF_LDX_MEM(BPF_DW, BPF_REG_3, BPF_REG_1, 0),
- BPF_ST_MEM(BPF_DW, BPF_REG_3, 0, 42),
- BPF_EXIT_INSN(),
- },
- .fixup_map_hash_48b = { 3 },
- .errstr_unpriv = "R0 leaks addr",
- .result = ACCEPT,
- .result_unpriv = REJECT,
- .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS,
-},