From df5004579bbdfe4c734f2cbbf3f44fe3fac440a3 Mon Sep 17 00:00:00 2001 From: Puranjay Mohan Date: Fri, 2 Jan 2026 10:00:32 -0800 Subject: selftests: bpf: Update kfunc_param_nullable test for new error message 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. Acked-by: Eduard Zingerman Reviewed-by: Emil Tsalapatis Signed-off-by: Puranjay Mohan Link: https://lore.kernel.org/r/20260102180038.2708325-7-puranjay@kernel.org Signed-off-by: Alexei Starovoitov --- tools/testing/selftests/bpf/progs/test_kfunc_param_nullable.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools/testing') 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; -- cgit v1.2.3