On Wed, 19 Aug 2020 17:13:23 -0700 Yonghong Song wrote: > + fill_link_info = iter_link->tinfo->reg_info->fill_link_info; > + if (fill_link_info) > + return fill_link_info(&iter_link->aux, info); > + > + return 0; ERROR: code indent should use tabs where possible #138: FILE: kernel/bpf/bpf_iter.c:433: + return 0;$ WARNING: please, no spaces at the start of a line #138: FILE: kernel/bpf/bpf_iter.c:433: + return 0;$