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-rw-r--r--tools/testing/selftests/bpf/verifier/bpf_loop_inline.c6
-rw-r--r--tools/testing/selftests/bpf/verifier/calls.c17
-rw-r--r--tools/testing/selftests/bpf/verifier/map_kptr.c4
-rw-r--r--tools/testing/selftests/bpf/verifier/precise.c4
4 files changed, 25 insertions, 6 deletions
diff --git a/tools/testing/selftests/bpf/verifier/bpf_loop_inline.c b/tools/testing/selftests/bpf/verifier/bpf_loop_inline.c
index a535d41dc20d..59125b22ae39 100644
--- a/tools/testing/selftests/bpf/verifier/bpf_loop_inline.c
+++ b/tools/testing/selftests/bpf/verifier/bpf_loop_inline.c
@@ -57,6 +57,7 @@
.expected_insns = { PSEUDO_CALL_INSN() },
.unexpected_insns = { HELPER_CALL_INSN() },
.prog_type = BPF_PROG_TYPE_TRACEPOINT,
+ .flags = F_NEEDS_JIT_ENABLED,
.result = ACCEPT,
.runs = 0,
.func_info = { { 0, MAIN_TYPE }, { 12, CALLBACK_TYPE } },
@@ -90,6 +91,7 @@
.expected_insns = { HELPER_CALL_INSN() },
.unexpected_insns = { PSEUDO_CALL_INSN() },
.prog_type = BPF_PROG_TYPE_TRACEPOINT,
+ .flags = F_NEEDS_JIT_ENABLED,
.result = ACCEPT,
.runs = 0,
.func_info = { { 0, MAIN_TYPE }, { 16, CALLBACK_TYPE } },
@@ -127,6 +129,7 @@
.expected_insns = { HELPER_CALL_INSN() },
.unexpected_insns = { PSEUDO_CALL_INSN() },
.prog_type = BPF_PROG_TYPE_TRACEPOINT,
+ .flags = F_NEEDS_JIT_ENABLED,
.result = ACCEPT,
.runs = 0,
.func_info = {
@@ -165,6 +168,7 @@
.expected_insns = { PSEUDO_CALL_INSN() },
.unexpected_insns = { HELPER_CALL_INSN() },
.prog_type = BPF_PROG_TYPE_TRACEPOINT,
+ .flags = F_NEEDS_JIT_ENABLED,
.result = ACCEPT,
.runs = 0,
.func_info = {
@@ -235,6 +239,7 @@
},
.unexpected_insns = { HELPER_CALL_INSN() },
.prog_type = BPF_PROG_TYPE_TRACEPOINT,
+ .flags = F_NEEDS_JIT_ENABLED,
.result = ACCEPT,
.func_info = {
{ 0, MAIN_TYPE },
@@ -252,6 +257,7 @@
.unexpected_insns = { HELPER_CALL_INSN() },
.result = ACCEPT,
.prog_type = BPF_PROG_TYPE_TRACEPOINT,
+ .flags = F_NEEDS_JIT_ENABLED,
.func_info = { { 0, MAIN_TYPE }, { 16, CALLBACK_TYPE } },
.func_info_cnt = 2,
BTF_TYPES
diff --git a/tools/testing/selftests/bpf/verifier/calls.c b/tools/testing/selftests/bpf/verifier/calls.c
index ab25a81fd3a1..18596ae0b0c1 100644
--- a/tools/testing/selftests/bpf/verifier/calls.c
+++ b/tools/testing/selftests/bpf/verifier/calls.c
@@ -76,7 +76,7 @@
},
.prog_type = BPF_PROG_TYPE_SCHED_CLS,
.result = REJECT,
- .errstr = "R1 must have zero offset when passed to release func or trusted arg to kfunc",
+ .errstr = "arg#0 expected pointer to ctx, but got fp",
.fixup_kfunc_btf_id = {
{ "bpf_kfunc_call_test_pass_ctx", 2 },
},
@@ -276,6 +276,19 @@
.result = ACCEPT,
},
{
+ "calls: invalid kfunc call: must provide (attach_prog_fd, btf_id) pair when freplace",
+ .insns = {
+ BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, BPF_PSEUDO_KFUNC_CALL, 0, 0),
+ BPF_EXIT_INSN(),
+ },
+ .prog_type = BPF_PROG_TYPE_EXT,
+ .result = REJECT,
+ .errstr = "Tracing programs must provide btf_id",
+ .fixup_kfunc_btf_id = {
+ { "bpf_dynptr_from_skb", 0 },
+ },
+},
+{
"calls: basic sanity",
.insns = {
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 1, 0, 2),
@@ -2239,7 +2252,7 @@
BPF_EXIT_INSN(),
},
.fixup_map_hash_48b = { 7 },
- .errstr_unpriv = "invalid indirect read from stack R2 off -8+0 size 8",
+ .errstr_unpriv = "invalid read from stack R2 off -8+0 size 8",
.result_unpriv = REJECT,
/* in privileged mode reads from uninitialized stack locations are permitted */
.result = ACCEPT,
diff --git a/tools/testing/selftests/bpf/verifier/map_kptr.c b/tools/testing/selftests/bpf/verifier/map_kptr.c
index d25c3e9605f1..4b39f8472f9b 100644
--- a/tools/testing/selftests/bpf/verifier/map_kptr.c
+++ b/tools/testing/selftests/bpf/verifier/map_kptr.c
@@ -153,7 +153,7 @@
.result = REJECT,
.errstr = "variable untrusted_ptr_ access var_off=(0x0; 0x7) disallowed",
},
-/* Tests for unreferened PTR_TO_BTF_ID */
+/* Tests for unreferenced PTR_TO_BTF_ID */
{
"map_kptr: unref: reject btf_struct_ids_match == false",
.insns = {
@@ -373,7 +373,7 @@
.prog_type = BPF_PROG_TYPE_SCHED_CLS,
.fixup_map_kptr = { 1 },
.result = REJECT,
- .errstr = "Unreleased reference id=5 alloc_insn=20",
+ .errstr = "Unreleased reference id=4 alloc_insn=20",
.fixup_kfunc_btf_id = {
{ "bpf_kfunc_call_test_acquire", 15 },
}
diff --git a/tools/testing/selftests/bpf/verifier/precise.c b/tools/testing/selftests/bpf/verifier/precise.c
index 8a2ff81d8350..59a020c35647 100644
--- a/tools/testing/selftests/bpf/verifier/precise.c
+++ b/tools/testing/selftests/bpf/verifier/precise.c
@@ -44,7 +44,7 @@
mark_precise: frame0: regs=r2 stack= before 23\
mark_precise: frame0: regs=r2 stack= before 22\
mark_precise: frame0: regs=r2 stack= before 20\
- mark_precise: frame0: parent state regs=r2 stack=:\
+ mark_precise: frame0: parent state regs=r2,r9 stack=:\
mark_precise: frame0: last_idx 19 first_idx 10\
mark_precise: frame0: regs=r2,r9 stack= before 19\
mark_precise: frame0: regs=r9 stack= before 18\
@@ -106,7 +106,7 @@
mark_precise: frame0: regs=r2 stack= before 22\
mark_precise: frame0: parent state regs=r2 stack=:\
mark_precise: frame0: last_idx 20 first_idx 20\
- mark_precise: frame0: regs=r2,r9 stack= before 20\
+ mark_precise: frame0: regs=r2 stack= before 20\
mark_precise: frame0: parent state regs=r2,r9 stack=:\
mark_precise: frame0: last_idx 19 first_idx 17\
mark_precise: frame0: regs=r2,r9 stack= before 19\