On Fri, 17 Sep 2021 14:57:15 -0700 Alexei Starovoitov <alexei.starovoitov@xxxxxxxxx> wrote: > From: Alexei Starovoitov <ast@xxxxxxxxxx> > + err = bpf_core_apply_relo_insn("prog_name", insn, 0, > &core_relo, 0, btf, cands); > + btf_put(btf); > + return 0; Why not returning err here? -- per aspera ad upstream