1{
 2	"bpf_map_ptr: read with negative offset rejected",
 3	.insns = {
 4	BPF_MOV64_REG(BPF_REG_1, BPF_REG_10),
 5	BPF_LD_MAP_FD(BPF_REG_1, 0),
 6	BPF_LDX_MEM(BPF_DW, BPF_REG_6, BPF_REG_1, -8),
 7	BPF_MOV64_IMM(BPF_REG_0, 1),
 8	BPF_EXIT_INSN(),
 9	},
10	.fixup_map_array_48b = { 1 },
11	.result_unpriv = REJECT,
12	.errstr_unpriv = "bpf_array access is allowed only to CAP_PERFMON and CAP_SYS_ADMIN",
13	.result = REJECT,
14	.errstr = "R1 is bpf_array invalid negative access: off=-8",
15},
16{
17	"bpf_map_ptr: write rejected",
18	.insns = {
19	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
20	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
21	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
22	BPF_LD_MAP_FD(BPF_REG_1, 0),
23	BPF_STX_MEM(BPF_DW, BPF_REG_1, BPF_REG_2, 0),
24	BPF_MOV64_IMM(BPF_REG_0, 1),
25	BPF_EXIT_INSN(),
26	},
27	.fixup_map_array_48b = { 3 },
28	.result_unpriv = REJECT,
29	.errstr_unpriv = "bpf_array access is allowed only to CAP_PERFMON and CAP_SYS_ADMIN",
30	.result = REJECT,
31	.errstr = "only read from bpf_array is supported",
32},
33{
34	"bpf_map_ptr: read non-existent field rejected",
35	.insns = {
36	BPF_MOV64_IMM(BPF_REG_6, 0),
37	BPF_LD_MAP_FD(BPF_REG_1, 0),
38	BPF_LDX_MEM(BPF_W, BPF_REG_6, BPF_REG_1, 1),
39	BPF_MOV64_IMM(BPF_REG_0, 1),
40	BPF_EXIT_INSN(),
41	},
42	.fixup_map_array_48b = { 1 },
43	.result_unpriv = REJECT,
44	.errstr_unpriv = "bpf_array access is allowed only to CAP_PERFMON and CAP_SYS_ADMIN",
45	.result = REJECT,
46	.errstr = "cannot access ptr member ops with moff 0 in struct bpf_map with off 1 size 4",
47},
48{
49	"bpf_map_ptr: read ops field accepted",
50	.insns = {
51	BPF_MOV64_IMM(BPF_REG_6, 0),
52	BPF_LD_MAP_FD(BPF_REG_1, 0),
53	BPF_LDX_MEM(BPF_DW, BPF_REG_6, BPF_REG_1, 0),
54	BPF_MOV64_IMM(BPF_REG_0, 1),
55	BPF_EXIT_INSN(),
56	},
57	.fixup_map_array_48b = { 1 },
58	.result_unpriv = REJECT,
59	.errstr_unpriv = "bpf_array access is allowed only to CAP_PERFMON and CAP_SYS_ADMIN",
60	.result = ACCEPT,
61	.retval = 1,
62},