[PATCH bpf-next v2 4/9] selftests: bpf: Update kfunc_param_nullable test for new error message

[Puranjay Mohan <puranjay@kernel.org>]

With trusted args now being the default, the NULL pointer check runs
before type-specific validation. Update test3 to expect the new error
message "Possibly NULL pointer passed to trusted arg0" instead of the
old dynptr-specific error message.

Signed-off-by: Puranjay Mohan <puranjay@kernel.org>
---
 tools/testing/selftests/bpf/progs/test_kfunc_param_nullable.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/bpf/progs/test_kfunc_param_nullable.c b/tools/testing/selftests/bpf/progs/test_kfunc_param_nullable.c
index 0ad1bf1ede8d..967081bbcfe1 100644
--- a/tools/testing/selftests/bpf/progs/test_kfunc_param_nullable.c
+++ b/tools/testing/selftests/bpf/progs/test_kfunc_param_nullable.c
@@ -29,7 +29,7 @@ int kfunc_dynptr_nullable_test2(struct __sk_buff *skb)
 }
 
 SEC("tc")
-__failure __msg("expected pointer to stack or const struct bpf_dynptr")
+__failure __msg("Possibly NULL pointer passed to trusted arg0")
 int kfunc_dynptr_nullable_test3(struct __sk_buff *skb)
 {
 	struct bpf_dynptr data;
-- 
2.47.3