Re: [PATCH net-next] enic: use kasprintf instead of snprintf

[Govindarajulu Varadarajan]

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?