On Tue, Jul 24, 2018 at 09:11:37AM +0800, jiang.bi...@zte.com.cn wrote: > >> Signed-off-by: Cheng Lin <cheng.lin...@zte.com.cn> > >> Signed-off-by: Tan Hu <tan...@zte.com.cn> > >> Signed-off-by: Jiang Biao <jiang.bi...@zte.com.cn> > > > >This SoB chain is invalid.
> Mm, we don't quite understand what the *Signed-off-by* precisely means, > Does it only mean DCO(developer certificate of origin)? > As we understood, multiple SoBs could be used to indicate co-authors. > If SoB only means DCO, how can the patches reflect co-authors? It specifically does not allow for co-authorship. I think there's a Co-Authored-by: tag invented by some people (check the git logs) but especially for such a dinky little patch, I wouldn't bother. Maybe have your co-workers review the patch or something.