linux-zen-server/tools/testing/selftests/bpf/verifier/basic_stx_ldx.c

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2023-08-30 17:53:23 +02:00
{
"invalid src register in STX",
.insns = {
BPF_STX_MEM(BPF_B, BPF_REG_10, -1, -1),
BPF_EXIT_INSN(),
},
.errstr = "R15 is invalid",
.result = REJECT,
},
{
"invalid dst register in STX",
.insns = {
BPF_STX_MEM(BPF_B, 14, BPF_REG_10, -1),
BPF_EXIT_INSN(),
},
.errstr = "R14 is invalid",
.result = REJECT,
},
{
"invalid dst register in ST",
.insns = {
BPF_ST_MEM(BPF_B, 14, -1, -1),
BPF_EXIT_INSN(),
},
.errstr = "R14 is invalid",
.result = REJECT,
},
{
"invalid src register in LDX",
.insns = {
BPF_LDX_MEM(BPF_B, BPF_REG_0, 12, 0),
BPF_EXIT_INSN(),
},
.errstr = "R12 is invalid",
.result = REJECT,
},
{
"invalid dst register in LDX",
.insns = {
BPF_LDX_MEM(BPF_B, 11, BPF_REG_1, 0),
BPF_EXIT_INSN(),
},
.errstr = "R11 is invalid",
.result = REJECT,
},