diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index 086b2a14905b5..34e56af5b0bce 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -10475,6 +10475,8 @@ __process_kf_arg_ptr_to_graph_node(struct bpf_verifier_env *env, node_off, btf_name_by_offset(reg->btf, t->name_off)); return -EINVAL; } + meta->arg_btf = reg->btf; + meta->arg_btf_id = reg->btf_id; if (node_off != field->graph_root.node_offset) { verbose(env, "arg#1 offset=%d, but expected %s at offset=%d in struct %s\n", @@ -11044,6 +11046,7 @@ static int check_kfunc_call(struct bpf_verifier_env *env, struct bpf_insn *insn, meta.func_id == special_kfunc_list[KF_bpf_rbtree_add_impl]) { release_ref_obj_id = regs[BPF_REG_2].ref_obj_id; insn_aux->insert_off = regs[BPF_REG_2].off; + insn_aux->kptr_struct_meta = btf_find_struct_meta(meta.arg_btf, meta.arg_btf_id); err = ref_convert_owning_non_owning(env, release_ref_obj_id); if (err) { verbose(env, "kfunc %s#%d conversion of owning ref to non-owning failed\n",