On Wed, Aug 10, 2022 at 06:59:28PM +0200, Roberto Sassu wrote: > + > +static int __init bpf_key_sig_kfuncs_init(void) > +{ > + int ret; > + > + ret = register_btf_kfunc_id_set(BPF_PROG_TYPE_TRACING, > + &bpf_key_sig_kfunc_set); > + if (!ret) > + return 0; > + > + return register_btf_kfunc_id_set(BPF_PROG_TYPE_LSM, > + &bpf_key_sig_kfunc_set); Isn't this a watery water ? Don't you have a patch 1 ? What am I missing ?