diff options
Diffstat (limited to 'tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c')
| -rw-r--r-- | tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c b/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c index a06daebc75c9..66787e99ba1b 100644 --- a/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c +++ b/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c @@ -555,7 +555,11 @@ static int bpf_dummy_reg(void *kdata) { struct bpf_testmod_ops *ops = kdata; - ops->test_2(4, 3); + /* Some test cases (ex. struct_ops_maybe_null) may not have test_2 + * initialized, so we need to check for NULL. + */ + if (ops->test_2) + ops->test_2(4, 3); return 0; } @@ -573,9 +577,16 @@ static void bpf_testmod_test_2(int a, int b) { } +static int bpf_testmod_ops__test_maybe_null(int dummy, + struct task_struct *task__nullable) +{ + return 0; +} + static struct bpf_testmod_ops __bpf_testmod_ops = { .test_1 = bpf_testmod_test_1, .test_2 = bpf_testmod_test_2, + .test_maybe_null = bpf_testmod_ops__test_maybe_null, }; struct bpf_struct_ops bpf_bpf_testmod_ops = { |