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-rw-r--r--tools/testing/selftests/bpf/test_verifier.c2
-rw-r--r--tools/testing/selftests/bpf/verifier/and.c2
-rw-r--r--tools/testing/selftests/bpf/verifier/bounds.c14
-rw-r--r--tools/testing/selftests/bpf/verifier/dead_code.c2
-rw-r--r--tools/testing/selftests/bpf/verifier/jmp32.c22
-rw-r--r--tools/testing/selftests/bpf/verifier/jset.c10
-rw-r--r--tools/testing/selftests/bpf/verifier/unpriv.c2
-rw-r--r--tools/testing/selftests/bpf/verifier/value_ptr_arith.c7
8 files changed, 53 insertions, 8 deletions
diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c
index 1512092e1e68..3a9e332c5e36 100644
--- a/tools/testing/selftests/bpf/test_verifier.c
+++ b/tools/testing/selftests/bpf/test_verifier.c
@@ -1147,7 +1147,7 @@ static void do_test_single(struct bpf_test *test, bool unpriv,
}
}
- if (test->insn_processed) {
+ if (!unpriv && test->insn_processed) {
uint32_t insn_processed;
char *proc;
diff --git a/tools/testing/selftests/bpf/verifier/and.c b/tools/testing/selftests/bpf/verifier/and.c
index ca8fdb1b3f01..7d7ebee5cc7a 100644
--- a/tools/testing/selftests/bpf/verifier/and.c
+++ b/tools/testing/selftests/bpf/verifier/and.c
@@ -61,6 +61,8 @@
BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R1 !read_ok",
+ .result_unpriv = REJECT,
.result = ACCEPT,
.retval = 0
},
diff --git a/tools/testing/selftests/bpf/verifier/bounds.c b/tools/testing/selftests/bpf/verifier/bounds.c
index 8a1caf46ffbc..e061e8799ce2 100644
--- a/tools/testing/selftests/bpf/verifier/bounds.c
+++ b/tools/testing/selftests/bpf/verifier/bounds.c
@@ -508,6 +508,8 @@
BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, -1),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R0 invalid mem access 'inv'",
+ .result_unpriv = REJECT,
.result = ACCEPT
},
{
@@ -528,6 +530,8 @@
BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, -1),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R0 invalid mem access 'inv'",
+ .result_unpriv = REJECT,
.result = ACCEPT
},
{
@@ -569,6 +573,8 @@
BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R0 min value is outside of the allowed memory range",
+ .result_unpriv = REJECT,
.fixup_map_hash_8b = { 3 },
.result = ACCEPT,
},
@@ -589,6 +595,8 @@
BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R0 min value is outside of the allowed memory range",
+ .result_unpriv = REJECT,
.fixup_map_hash_8b = { 3 },
.result = ACCEPT,
},
@@ -609,6 +617,8 @@
BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R0 min value is outside of the allowed memory range",
+ .result_unpriv = REJECT,
.fixup_map_hash_8b = { 3 },
.result = ACCEPT,
},
@@ -674,6 +684,8 @@
BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R0 min value is outside of the allowed memory range",
+ .result_unpriv = REJECT,
.fixup_map_hash_8b = { 3 },
.result = ACCEPT,
},
@@ -695,6 +707,8 @@
BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R0 min value is outside of the allowed memory range",
+ .result_unpriv = REJECT,
.fixup_map_hash_8b = { 3 },
.result = ACCEPT,
},
diff --git a/tools/testing/selftests/bpf/verifier/dead_code.c b/tools/testing/selftests/bpf/verifier/dead_code.c
index 17fe33a75034..2c8935b3e65d 100644
--- a/tools/testing/selftests/bpf/verifier/dead_code.c
+++ b/tools/testing/selftests/bpf/verifier/dead_code.c
@@ -8,6 +8,8 @@
BPF_JMP_IMM(BPF_JGE, BPF_REG_0, 10, -4),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R9 !read_ok",
+ .result_unpriv = REJECT,
.result = ACCEPT,
.retval = 7,
},
diff --git a/tools/testing/selftests/bpf/verifier/jmp32.c b/tools/testing/selftests/bpf/verifier/jmp32.c
index bd5cae4a7f73..1c857b2fbdf0 100644
--- a/tools/testing/selftests/bpf/verifier/jmp32.c
+++ b/tools/testing/selftests/bpf/verifier/jmp32.c
@@ -87,6 +87,8 @@
BPF_LDX_MEM(BPF_B, BPF_REG_8, BPF_REG_9, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R9 !read_ok",
+ .result_unpriv = REJECT,
.result = ACCEPT,
},
{
@@ -150,6 +152,8 @@
BPF_LDX_MEM(BPF_B, BPF_REG_8, BPF_REG_9, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R9 !read_ok",
+ .result_unpriv = REJECT,
.result = ACCEPT,
},
{
@@ -213,6 +217,8 @@
BPF_LDX_MEM(BPF_B, BPF_REG_8, BPF_REG_9, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R9 !read_ok",
+ .result_unpriv = REJECT,
.result = ACCEPT,
},
{
@@ -280,6 +286,8 @@
BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R0 invalid mem access 'inv'",
+ .result_unpriv = REJECT,
.result = ACCEPT,
.retval = 2,
},
@@ -348,6 +356,8 @@
BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R0 invalid mem access 'inv'",
+ .result_unpriv = REJECT,
.result = ACCEPT,
.retval = 2,
},
@@ -416,6 +426,8 @@
BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R0 invalid mem access 'inv'",
+ .result_unpriv = REJECT,
.result = ACCEPT,
.retval = 2,
},
@@ -484,6 +496,8 @@
BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R0 invalid mem access 'inv'",
+ .result_unpriv = REJECT,
.result = ACCEPT,
.retval = 2,
},
@@ -552,6 +566,8 @@
BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R0 invalid mem access 'inv'",
+ .result_unpriv = REJECT,
.result = ACCEPT,
.retval = 2,
},
@@ -620,6 +636,8 @@
BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R0 invalid mem access 'inv'",
+ .result_unpriv = REJECT,
.result = ACCEPT,
.retval = 2,
},
@@ -688,6 +706,8 @@
BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R0 invalid mem access 'inv'",
+ .result_unpriv = REJECT,
.result = ACCEPT,
.retval = 2,
},
@@ -756,6 +776,8 @@
BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R0 invalid mem access 'inv'",
+ .result_unpriv = REJECT,
.result = ACCEPT,
.retval = 2,
},
diff --git a/tools/testing/selftests/bpf/verifier/jset.c b/tools/testing/selftests/bpf/verifier/jset.c
index 8dcd4e0383d5..11fc68da735e 100644
--- a/tools/testing/selftests/bpf/verifier/jset.c
+++ b/tools/testing/selftests/bpf/verifier/jset.c
@@ -82,8 +82,8 @@
BPF_EXIT_INSN(),
},
.prog_type = BPF_PROG_TYPE_SOCKET_FILTER,
- .retval_unpriv = 1,
- .result_unpriv = ACCEPT,
+ .errstr_unpriv = "R9 !read_ok",
+ .result_unpriv = REJECT,
.retval = 1,
.result = ACCEPT,
},
@@ -141,7 +141,8 @@
BPF_EXIT_INSN(),
},
.prog_type = BPF_PROG_TYPE_SOCKET_FILTER,
- .result_unpriv = ACCEPT,
+ .errstr_unpriv = "R9 !read_ok",
+ .result_unpriv = REJECT,
.result = ACCEPT,
},
{
@@ -162,6 +163,7 @@
BPF_EXIT_INSN(),
},
.prog_type = BPF_PROG_TYPE_SOCKET_FILTER,
- .result_unpriv = ACCEPT,
+ .errstr_unpriv = "R9 !read_ok",
+ .result_unpriv = REJECT,
.result = ACCEPT,
},
diff --git a/tools/testing/selftests/bpf/verifier/unpriv.c b/tools/testing/selftests/bpf/verifier/unpriv.c
index bd436df5cc32..111801aea5e3 100644
--- a/tools/testing/selftests/bpf/verifier/unpriv.c
+++ b/tools/testing/selftests/bpf/verifier/unpriv.c
@@ -420,6 +420,8 @@
BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_7, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R7 invalid mem access 'inv'",
+ .result_unpriv = REJECT,
.result = ACCEPT,
.retval = 0,
},
diff --git a/tools/testing/selftests/bpf/verifier/value_ptr_arith.c b/tools/testing/selftests/bpf/verifier/value_ptr_arith.c
index 7ae2859d495c..a3e593ddfafc 100644
--- a/tools/testing/selftests/bpf/verifier/value_ptr_arith.c
+++ b/tools/testing/selftests/bpf/verifier/value_ptr_arith.c
@@ -120,7 +120,7 @@
.fixup_map_array_48b = { 1 },
.result = ACCEPT,
.result_unpriv = REJECT,
- .errstr_unpriv = "R2 tried to add from different maps, paths or scalars",
+ .errstr_unpriv = "R2 pointer comparison prohibited",
.retval = 0,
},
{
@@ -159,7 +159,8 @@
BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_EXIT_INSN(),
// fake-dead code; targeted from branch A to
- // prevent dead code sanitization
+ // prevent dead code sanitization, rejected
+ // via branch B however
BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_0, 0),
BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_EXIT_INSN(),
@@ -167,7 +168,7 @@
.fixup_map_array_48b = { 1 },
.result = ACCEPT,
.result_unpriv = REJECT,
- .errstr_unpriv = "R2 tried to add from different maps, paths or scalars",
+ .errstr_unpriv = "R0 invalid mem access 'inv'",
.retval = 0,
},
{
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-22 05:29:04 +0300