From: Daniel Borkmann <daniel@xxxxxxxxxxxxx>
[ Upstream commit 1bad6fd52be4ce12d207e2820ceb0f29ab31fc53 ]
Given we don't need to simulate the speculative domain for registers with
immediates anymore since the verifier uses direct imm-based rewrites instead
of having to mask, we can also lift a few cases that were previously rejected.
Signed-off-by: Daniel Borkmann <daniel@xxxxxxxxxxxxx>
Acked-by: Alexei Starovoitov <ast@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
tools/testing/selftests/bpf/verifier/stack_ptr.c | 2 --
tools/testing/selftests/bpf/verifier/value_ptr_arith.c | 8 --------
2 files changed, 10 deletions(-)
diff --git a/tools/testing/selftests/bpf/verifier/stack_ptr.c b/tools/testing/selftests/bpf/verifier/stack_ptr.c
index 07eaa04412ae..8ab94d65f3d5 100644
--- a/tools/testing/selftests/bpf/verifier/stack_ptr.c
+++ b/tools/testing/selftests/bpf/verifier/stack_ptr.c
@@ -295,8 +295,6 @@
BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_1, 0),
BPF_EXIT_INSN(),
},
- .result_unpriv = REJECT,
- .errstr_unpriv = "invalid write to stack R1 off=0 size=1",
.result = ACCEPT,
.retval = 42,
},
diff --git a/tools/testing/selftests/bpf/verifier/value_ptr_arith.c b/tools/testing/selftests/bpf/verifier/value_ptr_arith.c
index e5913fd3b903..7ae2859d495c 100644
--- a/tools/testing/selftests/bpf/verifier/value_ptr_arith.c
+++ b/tools/testing/selftests/bpf/verifier/value_ptr_arith.c
@@ -300,8 +300,6 @@
},
.fixup_map_array_48b = { 3 },
.result = ACCEPT,
- .result_unpriv = REJECT,
- .errstr_unpriv = "R0 pointer arithmetic of map value goes out of range",
.retval = 1,
},
{
@@ -371,8 +369,6 @@
},
.fixup_map_array_48b = { 3 },
.result = ACCEPT,
- .result_unpriv = REJECT,
- .errstr_unpriv = "R0 pointer arithmetic of map value goes out of range",
.retval = 1,
},
{
@@ -472,8 +468,6 @@
},
.fixup_map_array_48b = { 3 },
.result = ACCEPT,
- .result_unpriv = REJECT,
- .errstr_unpriv = "R0 pointer arithmetic of map value goes out of range",
.retval = 1,
},
{
@@ -766,8 +760,6 @@
},
.fixup_map_array_48b = { 3 },
.result = ACCEPT,
- .result_unpriv = REJECT,
- .errstr_unpriv = "R0 pointer arithmetic of map value goes out of range",
.retval = 1,
},
{
--
2.30.2
