diff options
Diffstat (limited to 'kernel/bpf/btf.c')
-rw-r--r-- | kernel/bpf/btf.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c index a2cfba89a8e1..c490fbde22d4 100644 --- a/kernel/bpf/btf.c +++ b/kernel/bpf/btf.c @@ -3790,7 +3790,10 @@ bool btf_ctx_access(int off, int size, enum bpf_access_type type, return true; /* this is a pointer to another type */ - info->reg_type = PTR_TO_BTF_ID; + if (off != 0 && prog->aux->btf_id_or_null_non0_off) + info->reg_type = PTR_TO_BTF_ID_OR_NULL; + else + info->reg_type = PTR_TO_BTF_ID; if (tgt_prog) { ret = btf_translate_to_vmlinux(log, btf, t, tgt_prog->type, arg); |