1 files changed, 0 insertions, 171 deletions
diff --git a/tools/testing/selftests/bpf/verifier/value_or_null.c b/tools/testing/selftests/bpf/verifier/value_or_null.c
deleted file mode 100644
index 3ecb70a3d939..000000000000
--- a/tools/testing/selftests/bpf/verifier/value_or_null.c
+++ /dev/null
@@ -1,171 +0,0 @@
-{
-	"multiple registers share map_lookup_elem result",
-	.insns = {
-	BPF_MOV64_IMM(BPF_REG_1, 10),
-	BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_1, -8),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_MOV64_REG(BPF_REG_4, BPF_REG_0),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 1),
-	BPF_ST_MEM(BPF_DW, BPF_REG_4, 0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 4 },
-	.result = ACCEPT,
-	.prog_type = BPF_PROG_TYPE_SCHED_CLS
-},
-{
-	"alu ops on ptr_to_map_value_or_null, 1",
-	.insns = {
-	BPF_MOV64_IMM(BPF_REG_1, 10),
-	BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_1, -8),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_MOV64_REG(BPF_REG_4, BPF_REG_0),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_4, -2),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_4, 2),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 1),
-	BPF_ST_MEM(BPF_DW, BPF_REG_4, 0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 4 },
-	.errstr = "R4 pointer arithmetic on map_value_or_null",
-	.result = REJECT,
-	.prog_type = BPF_PROG_TYPE_SCHED_CLS
-},
-{
-	"alu ops on ptr_to_map_value_or_null, 2",
-	.insns = {
-	BPF_MOV64_IMM(BPF_REG_1, 10),
-	BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_1, -8),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_MOV64_REG(BPF_REG_4, BPF_REG_0),
-	BPF_ALU64_IMM(BPF_AND, BPF_REG_4, -1),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 1),
-	BPF_ST_MEM(BPF_DW, BPF_REG_4, 0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 4 },
-	.errstr = "R4 pointer arithmetic on map_value_or_null",
-	.result = REJECT,
-	.prog_type = BPF_PROG_TYPE_SCHED_CLS
-},
-{
-	"alu ops on ptr_to_map_value_or_null, 3",
-	.insns = {
-	BPF_MOV64_IMM(BPF_REG_1, 10),
-	BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_1, -8),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_MOV64_REG(BPF_REG_4, BPF_REG_0),
-	BPF_ALU64_IMM(BPF_LSH, BPF_REG_4, 1),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 1),
-	BPF_ST_MEM(BPF_DW, BPF_REG_4, 0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 4 },
-	.errstr = "R4 pointer arithmetic on map_value_or_null",
-	.result = REJECT,
-	.prog_type = BPF_PROG_TYPE_SCHED_CLS
-},
-{
-	"invalid memory access with multiple map_lookup_elem calls",
-	.insns = {
-	BPF_MOV64_IMM(BPF_REG_1, 10),
-	BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_1, -8),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_MOV64_REG(BPF_REG_8, BPF_REG_1),
-	BPF_MOV64_REG(BPF_REG_7, BPF_REG_2),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_MOV64_REG(BPF_REG_4, BPF_REG_0),
-	BPF_MOV64_REG(BPF_REG_1, BPF_REG_8),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_7),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 1),
-	BPF_ST_MEM(BPF_DW, BPF_REG_4, 0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 4 },
-	.result = REJECT,
-	.errstr = "R4 !read_ok",
-	.prog_type = BPF_PROG_TYPE_SCHED_CLS
-},
-{
-	"valid indirect map_lookup_elem access with 2nd lookup in branch",
-	.insns = {
-	BPF_MOV64_IMM(BPF_REG_1, 10),
-	BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_1, -8),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_MOV64_REG(BPF_REG_8, BPF_REG_1),
-	BPF_MOV64_REG(BPF_REG_7, BPF_REG_2),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_MOV64_IMM(BPF_REG_2, 10),
-	BPF_JMP_IMM(BPF_JNE, BPF_REG_2, 0, 3),
-	BPF_MOV64_REG(BPF_REG_1, BPF_REG_8),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_7),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_MOV64_REG(BPF_REG_4, BPF_REG_0),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 1),
-	BPF_ST_MEM(BPF_DW, BPF_REG_4, 0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 4 },
-	.result = ACCEPT,
-	.prog_type = BPF_PROG_TYPE_SCHED_CLS
-},
-{
-	"invalid map access from else condition",
-	.insns = {
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	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, 6),
-	BPF_LDX_MEM(BPF_W, BPF_REG_1, BPF_REG_0, 0),
-	BPF_JMP_IMM(BPF_JGE, BPF_REG_1, MAX_ENTRIES-1, 1),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 1),
-	BPF_ALU64_IMM(BPF_LSH, BPF_REG_1, 2),
-	BPF_ALU64_REG(BPF_ADD, BPF_REG_0, BPF_REG_1),
-	BPF_ST_MEM(BPF_DW, BPF_REG_0, 0, offsetof(struct test_val, foo)),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_48b = { 3 },
-	.errstr = "R0 unbounded memory access",
-	.result = REJECT,
-	.errstr_unpriv = "R0 leaks addr",
-	.result_unpriv = REJECT,
-	.flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS,
-},
-{
-	"map lookup and null branch prediction",
-	.insns = {
-	BPF_MOV64_IMM(BPF_REG_1, 10),
-	BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_1, -8),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_MOV64_REG(BPF_REG_6, BPF_REG_0),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_6, 0, 2),
-	BPF_JMP_IMM(BPF_JNE, BPF_REG_6, 0, 1),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_10, 10),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 4 },
-	.prog_type = BPF_PROG_TYPE_SCHED_CLS,
-	.result = ACCEPT,
-},