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|
{
"bpf_ktime_get_coarse_ns is forbidden in BPF_PROG_TYPE_KPROBE",
.insns = {
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_ktime_get_coarse_ns),
BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
.errstr = "unknown func bpf_ktime_get_coarse_ns",
.result = REJECT,
.prog_type = BPF_PROG_TYPE_KPROBE,
},
{
"bpf_ktime_get_coarse_ns is forbidden in BPF_PROG_TYPE_TRACEPOINT",
.insns = {
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_ktime_get_coarse_ns),
BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
.errstr = "unknown func bpf_ktime_get_coarse_ns",
.result = REJECT,
.prog_type = BPF_PROG_TYPE_TRACEPOINT,
},
{
"bpf_ktime_get_coarse_ns is forbidden in BPF_PROG_TYPE_PERF_EVENT",
.insns = {
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_ktime_get_coarse_ns),
BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
.errstr = "unknown func bpf_ktime_get_coarse_ns",
.result = REJECT,
.prog_type = BPF_PROG_TYPE_PERF_EVENT,
},
{
"bpf_ktime_get_coarse_ns is forbidden in BPF_PROG_TYPE_RAW_TRACEPOINT",
.insns = {
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_ktime_get_coarse_ns),
BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
.errstr = "unknown func bpf_ktime_get_coarse_ns",
.result = REJECT,
.prog_type = BPF_PROG_TYPE_RAW_TRACEPOINT,
},
{
"bpf_timer_init isn restricted in BPF_PROG_TYPE_KPROBE",
.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_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 4),
BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
BPF_LD_MAP_FD(BPF_REG_2, 0),
BPF_MOV64_IMM(BPF_REG_3, 1),
BPF_EMIT_CALL(BPF_FUNC_timer_init),
BPF_EXIT_INSN(),
},
.fixup_map_timer = { 3, 8 },
.errstr = "tracing progs cannot use bpf_timer yet",
.result = REJECT,
.prog_type = BPF_PROG_TYPE_KPROBE,
},
{
"bpf_timer_init is forbidden in BPF_PROG_TYPE_PERF_EVENT",
.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_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 4),
BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
BPF_LD_MAP_FD(BPF_REG_2, 0),
BPF_MOV64_IMM(BPF_REG_3, 1),
BPF_EMIT_CALL(BPF_FUNC_timer_init),
BPF_EXIT_INSN(),
},
.fixup_map_timer = { 3, 8 },
.errstr = "tracing progs cannot use bpf_timer yet",
.result = REJECT,
.prog_type = BPF_PROG_TYPE_PERF_EVENT,
},
{
"bpf_timer_init is forbidden in BPF_PROG_TYPE_TRACEPOINT",
.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_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 4),
BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
BPF_LD_MAP_FD(BPF_REG_2, 0),
BPF_MOV64_IMM(BPF_REG_3, 1),
BPF_EMIT_CALL(BPF_FUNC_timer_init),
BPF_EXIT_INSN(),
},
.fixup_map_timer = { 3, 8 },
.errstr = "tracing progs cannot use bpf_timer yet",
.result = REJECT,
.prog_type = BPF_PROG_TYPE_TRACEPOINT,
},
{
"bpf_timer_init is forbidden in BPF_PROG_TYPE_RAW_TRACEPOINT",
.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_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 4),
BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
BPF_LD_MAP_FD(BPF_REG_2, 0),
BPF_MOV64_IMM(BPF_REG_3, 1),
BPF_EMIT_CALL(BPF_FUNC_timer_init),
BPF_EXIT_INSN(),
},
.fixup_map_timer = { 3, 8 },
.errstr = "tracing progs cannot use bpf_timer yet",
.result = REJECT,
.prog_type = BPF_PROG_TYPE_RAW_TRACEPOINT,
},
{
"bpf_spin_lock is forbidden in BPF_PROG_TYPE_KPROBE",
.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_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 2),
BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
BPF_EMIT_CALL(BPF_FUNC_spin_lock),
BPF_EXIT_INSN(),
},
.fixup_map_spin_lock = { 3 },
.errstr = "tracing progs cannot use bpf_spin_lock yet",
.result = REJECT,
.prog_type = BPF_PROG_TYPE_KPROBE,
},
{
"bpf_spin_lock is forbidden in BPF_PROG_TYPE_TRACEPOINT",
.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_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 2),
BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
BPF_EMIT_CALL(BPF_FUNC_spin_lock),
BPF_EXIT_INSN(),
},
.fixup_map_spin_lock = { 3 },
.errstr = "tracing progs cannot use bpf_spin_lock yet",
.result = REJECT,
.prog_type = BPF_PROG_TYPE_TRACEPOINT,
},
{
"bpf_spin_lock is forbidden in BPF_PROG_TYPE_PERF_EVENT",
.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_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 2),
BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
BPF_EMIT_CALL(BPF_FUNC_spin_lock),
BPF_EXIT_INSN(),
},
.fixup_map_spin_lock = { 3 },
.errstr = "tracing progs cannot use bpf_spin_lock yet",
.result = REJECT,
.prog_type = BPF_PROG_TYPE_PERF_EVENT,
},
{
"bpf_spin_lock is forbidden in BPF_PROG_TYPE_RAW_TRACEPOINT",
.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_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 2),
BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
BPF_EMIT_CALL(BPF_FUNC_spin_lock),
BPF_EXIT_INSN(),
},
.fixup_map_spin_lock = { 3 },
.errstr = "tracing progs cannot use bpf_spin_lock yet",
.result = REJECT,
.prog_type = BPF_PROG_TYPE_RAW_TRACEPOINT,
},
|
