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185 lines
3.8 KiB
185 lines
3.8 KiB
{
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"DIV32 by 0, zero check 1",
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.insns = {
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BPF_MOV32_IMM(BPF_REG_0, 42),
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BPF_MOV32_IMM(BPF_REG_1, 0),
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BPF_MOV32_IMM(BPF_REG_2, 1),
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BPF_ALU32_REG(BPF_DIV, BPF_REG_2, BPF_REG_1),
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BPF_EXIT_INSN(),
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},
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.result = ACCEPT,
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.retval = 42,
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},
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{
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"DIV32 by 0, zero check 2",
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.insns = {
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BPF_MOV32_IMM(BPF_REG_0, 42),
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BPF_LD_IMM64(BPF_REG_1, 0xffffffff00000000LL),
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BPF_MOV32_IMM(BPF_REG_2, 1),
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BPF_ALU32_REG(BPF_DIV, BPF_REG_2, BPF_REG_1),
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BPF_EXIT_INSN(),
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},
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.result = ACCEPT,
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.retval = 42,
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},
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{
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"DIV64 by 0, zero check",
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.insns = {
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BPF_MOV32_IMM(BPF_REG_0, 42),
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BPF_MOV32_IMM(BPF_REG_1, 0),
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BPF_MOV32_IMM(BPF_REG_2, 1),
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BPF_ALU64_REG(BPF_DIV, BPF_REG_2, BPF_REG_1),
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BPF_EXIT_INSN(),
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},
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.result = ACCEPT,
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.retval = 42,
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},
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{
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"MOD32 by 0, zero check 1",
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.insns = {
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BPF_MOV32_IMM(BPF_REG_0, 42),
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BPF_MOV32_IMM(BPF_REG_1, 0),
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BPF_MOV32_IMM(BPF_REG_2, 1),
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BPF_ALU32_REG(BPF_MOD, BPF_REG_2, BPF_REG_1),
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BPF_EXIT_INSN(),
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},
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.result = ACCEPT,
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.retval = 42,
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},
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{
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"MOD32 by 0, zero check 2",
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.insns = {
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BPF_MOV32_IMM(BPF_REG_0, 42),
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BPF_LD_IMM64(BPF_REG_1, 0xffffffff00000000LL),
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BPF_MOV32_IMM(BPF_REG_2, 1),
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BPF_ALU32_REG(BPF_MOD, BPF_REG_2, BPF_REG_1),
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BPF_EXIT_INSN(),
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},
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.result = ACCEPT,
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.retval = 42,
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},
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{
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"MOD64 by 0, zero check",
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.insns = {
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BPF_MOV32_IMM(BPF_REG_0, 42),
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BPF_MOV32_IMM(BPF_REG_1, 0),
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BPF_MOV32_IMM(BPF_REG_2, 1),
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BPF_ALU64_REG(BPF_MOD, BPF_REG_2, BPF_REG_1),
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BPF_EXIT_INSN(),
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},
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.result = ACCEPT,
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.retval = 42,
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},
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{
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"DIV32 by 0, zero check ok, cls",
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.insns = {
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BPF_MOV32_IMM(BPF_REG_0, 42),
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BPF_MOV32_IMM(BPF_REG_1, 2),
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BPF_MOV32_IMM(BPF_REG_2, 16),
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BPF_ALU32_REG(BPF_DIV, BPF_REG_2, BPF_REG_1),
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BPF_MOV64_REG(BPF_REG_0, BPF_REG_2),
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BPF_EXIT_INSN(),
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},
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.prog_type = BPF_PROG_TYPE_SCHED_CLS,
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.result = ACCEPT,
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.retval = 8,
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},
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{
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"DIV32 by 0, zero check 1, cls",
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.insns = {
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BPF_MOV32_IMM(BPF_REG_1, 0),
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BPF_MOV32_IMM(BPF_REG_0, 1),
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BPF_ALU32_REG(BPF_DIV, BPF_REG_0, BPF_REG_1),
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BPF_EXIT_INSN(),
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},
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.prog_type = BPF_PROG_TYPE_SCHED_CLS,
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.result = ACCEPT,
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.retval = 0,
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},
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{
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"DIV32 by 0, zero check 2, cls",
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.insns = {
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BPF_LD_IMM64(BPF_REG_1, 0xffffffff00000000LL),
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BPF_MOV32_IMM(BPF_REG_0, 1),
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BPF_ALU32_REG(BPF_DIV, BPF_REG_0, BPF_REG_1),
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BPF_EXIT_INSN(),
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},
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.prog_type = BPF_PROG_TYPE_SCHED_CLS,
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.result = ACCEPT,
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.retval = 0,
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},
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{
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"DIV64 by 0, zero check, cls",
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.insns = {
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BPF_MOV32_IMM(BPF_REG_1, 0),
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BPF_MOV32_IMM(BPF_REG_0, 1),
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BPF_ALU64_REG(BPF_DIV, BPF_REG_0, BPF_REG_1),
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BPF_EXIT_INSN(),
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},
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.prog_type = BPF_PROG_TYPE_SCHED_CLS,
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.result = ACCEPT,
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.retval = 0,
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},
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{
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"MOD32 by 0, zero check ok, cls",
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.insns = {
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BPF_MOV32_IMM(BPF_REG_0, 42),
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BPF_MOV32_IMM(BPF_REG_1, 3),
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BPF_MOV32_IMM(BPF_REG_2, 5),
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BPF_ALU32_REG(BPF_MOD, BPF_REG_2, BPF_REG_1),
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BPF_MOV64_REG(BPF_REG_0, BPF_REG_2),
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BPF_EXIT_INSN(),
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},
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.prog_type = BPF_PROG_TYPE_SCHED_CLS,
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.result = ACCEPT,
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.retval = 2,
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},
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{
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"MOD32 by 0, zero check 1, cls",
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.insns = {
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BPF_MOV32_IMM(BPF_REG_1, 0),
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BPF_MOV32_IMM(BPF_REG_0, 1),
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BPF_ALU32_REG(BPF_MOD, BPF_REG_0, BPF_REG_1),
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BPF_EXIT_INSN(),
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},
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.prog_type = BPF_PROG_TYPE_SCHED_CLS,
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.result = ACCEPT,
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.retval = 1,
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},
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{
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"MOD32 by 0, zero check 2, cls",
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.insns = {
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BPF_LD_IMM64(BPF_REG_1, 0xffffffff00000000LL),
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BPF_MOV32_IMM(BPF_REG_0, 1),
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BPF_ALU32_REG(BPF_MOD, BPF_REG_0, BPF_REG_1),
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BPF_EXIT_INSN(),
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},
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.prog_type = BPF_PROG_TYPE_SCHED_CLS,
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.result = ACCEPT,
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.retval = 1,
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},
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{
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"MOD64 by 0, zero check 1, cls",
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.insns = {
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BPF_MOV32_IMM(BPF_REG_1, 0),
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BPF_MOV32_IMM(BPF_REG_0, 2),
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BPF_ALU64_REG(BPF_MOD, BPF_REG_0, BPF_REG_1),
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BPF_EXIT_INSN(),
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},
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.prog_type = BPF_PROG_TYPE_SCHED_CLS,
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.result = ACCEPT,
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.retval = 2,
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},
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{
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"MOD64 by 0, zero check 2, cls",
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.insns = {
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BPF_MOV32_IMM(BPF_REG_1, 0),
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BPF_MOV32_IMM(BPF_REG_0, -1),
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BPF_ALU64_REG(BPF_MOD, BPF_REG_0, BPF_REG_1),
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BPF_EXIT_INSN(),
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},
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.prog_type = BPF_PROG_TYPE_SCHED_CLS,
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.result = ACCEPT,
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.retval = -1,
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},
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