diff options
Diffstat (limited to 'tools/testing/selftests/bpf')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/kfunc_call.c | 1 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/progs/kfunc_call_fail.c | 7 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/verifier/calls.c | 2 |
3 files changed, 9 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/kfunc_call.c b/tools/testing/selftests/bpf/prog_tests/kfunc_call.c index 5b743212292f..f79c8e53cb3e 100644 --- a/tools/testing/selftests/bpf/prog_tests/kfunc_call.c +++ b/tools/testing/selftests/bpf/prog_tests/kfunc_call.c @@ -68,6 +68,7 @@ static struct kfunc_test_params kfunc_tests[] = { TC_FAIL(kfunc_call_test_get_mem_fail_oob, 0, "min value is outside of the allowed memory range"), TC_FAIL(kfunc_call_test_get_mem_fail_not_const, 0, "is not a const"), TC_FAIL(kfunc_call_test_mem_acquire_fail, 0, "acquire kernel function does not return PTR_TO_BTF_ID"), + TC_FAIL(kfunc_call_test_pointer_arg_type_mismatch, 0, "arg#0 expected pointer to ctx, but got scalar"), /* success cases */ TC_TEST(kfunc_call_test1, 12), diff --git a/tools/testing/selftests/bpf/progs/kfunc_call_fail.c b/tools/testing/selftests/bpf/progs/kfunc_call_fail.c index 4b0b7b79cdfb..08fae306539c 100644 --- a/tools/testing/selftests/bpf/progs/kfunc_call_fail.c +++ b/tools/testing/selftests/bpf/progs/kfunc_call_fail.c @@ -150,4 +150,11 @@ int kfunc_call_test_mem_acquire_fail(struct __sk_buff *skb) return ret; } +SEC("?tc") +int kfunc_call_test_pointer_arg_type_mismatch(struct __sk_buff *skb) +{ + bpf_kfunc_call_test_pass_ctx((void *)10); + return 0; +} + char _license[] SEC("license") = "GPL"; diff --git a/tools/testing/selftests/bpf/verifier/calls.c b/tools/testing/selftests/bpf/verifier/calls.c index d0cdd156cd55..7afc2619ab14 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 = "arg#0 expected pointer to ctx, but got PTR", + .errstr = "arg#0 expected pointer to ctx, but got fp", .fixup_kfunc_btf_id = { { "bpf_kfunc_call_test_pass_ctx", 2 }, }, |