This reverts commit f48f0143286db0d8dbded9542d9a2535533dd3b9.
---
tools/testing/selftests/bpf/verifier/sock.c | 63 ---------------------
1 file changed, 63 deletions(-)
diff --git a/tools/testing/selftests/bpf/verifier/sock.c b/tools/testing/selftests/bpf/verifier/sock.c
index 1f85588091ab..8c224eac93df 100644
--- a/tools/testing/selftests/bpf/verifier/sock.c
+++ b/tools/testing/selftests/bpf/verifier/sock.c
@@ -731,66 +731,3 @@
.result_unpriv = REJECT,
.errstr_unpriv = "unknown func",
},
-{
- "bpf_mptcp_sock(skops->sk): no !skops->sk check",
- .insns = {
- BPF_LDX_MEM(BPF_DW, BPF_REG_1, BPF_REG_1, offsetof(struct bpf_sock_ops, sk)),
- BPF_EMIT_CALL(BPF_FUNC_mptcp_sock),
- BPF_MOV64_IMM(BPF_REG_0, 0),
- BPF_EXIT_INSN(),
- },
- .prog_type = BPF_PROG_TYPE_SOCK_OPS,
- .result = REJECT,
- .errstr = "type=sock_or_null expected=sock_common",
-},
-{
- "bpf_mptcp_sock(skops->sk): no NULL check on ret",
- .insns = {
- BPF_LDX_MEM(BPF_DW, BPF_REG_1, BPF_REG_1, offsetof(struct bpf_sock_ops, sk)),
- BPF_JMP_IMM(BPF_JNE, BPF_REG_1, 0, 2),
- BPF_MOV64_IMM(BPF_REG_0, 0),
- BPF_EXIT_INSN(),
- BPF_EMIT_CALL(BPF_FUNC_mptcp_sock),
- BPF_LDX_MEM(BPF_W, BPF_REG_0, BPF_REG_0, offsetof(struct bpf_mptcp_sock, token)),
- BPF_MOV64_IMM(BPF_REG_0, 0),
- BPF_EXIT_INSN(),
- },
- .prog_type = BPF_PROG_TYPE_SOCK_OPS,
- .result = REJECT,
- .errstr = "invalid mem access 'mptcp_sock_or_null'",
-},
-{
- "bpf_mptcp_sock(skops->sk): msk->token",
- .insns = {
- BPF_LDX_MEM(BPF_DW, BPF_REG_1, BPF_REG_1, offsetof(struct bpf_sock_ops, sk)),
- BPF_JMP_IMM(BPF_JNE, BPF_REG_1, 0, 2),
- BPF_MOV64_IMM(BPF_REG_0, 0),
- BPF_EXIT_INSN(),
- BPF_EMIT_CALL(BPF_FUNC_mptcp_sock),
- BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1),
- BPF_EXIT_INSN(),
- BPF_LDX_MEM(BPF_W, BPF_REG_0, BPF_REG_0, offsetof(struct bpf_mptcp_sock, token)),
- BPF_MOV64_IMM(BPF_REG_0, 0),
- BPF_EXIT_INSN(),
- },
- .prog_type = BPF_PROG_TYPE_SOCK_OPS,
- .result = ACCEPT,
-},
-{
- "bpf_mptcp_sock(skops->sk): msk->token cannot be modified",
- .insns = {
- BPF_LDX_MEM(BPF_DW, BPF_REG_1, BPF_REG_1, offsetof(struct bpf_sock_ops, sk)),
- BPF_JMP_IMM(BPF_JNE, BPF_REG_1, 0, 2),
- BPF_MOV64_IMM(BPF_REG_0, 0),
- BPF_EXIT_INSN(),
- BPF_EMIT_CALL(BPF_FUNC_mptcp_sock),
- BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1),
- BPF_EXIT_INSN(),
- BPF_ST_MEM(BPF_W, BPF_REG_0, offsetof(struct bpf_mptcp_sock, token), 0x2a),
- BPF_MOV64_IMM(BPF_REG_0, 0),
- BPF_EXIT_INSN(),
- },
- .prog_type = BPF_PROG_TYPE_SOCK_OPS,
- .result = REJECT,
- .errstr = "cannot write into mptcp_sock",
-},
--
2.34.1