On Sun, 2017-06-18 at 22:55 -0700, Govindarajulu Varadarajan wrote: > On Sun, 18 Jun 2017, Joe Perches wrote: > > > Perhaps it'd be better to use a style > > with a variable length format precision > > > > ie: > > > > "%.*s-tx-%u", IFNAMSIZ - 4 - <something>, netdev-name, i) > > > > This would truncate interface name. Why is this preferred to my patch?
no allocation required, simpler.