Hello Jakub, On Thu, Oct 31, 2024 at 05:04:28PM -0700, Jakub Kicinski wrote: > > > the buffer needs to be null terminated, like: > > > > > > skb_realloc.devname[IFNAMSIZ - 1] = '\0'; > > > > > > no? > > > > Yes, but isn't it what the next line do, with strim()? > > I could be wrong, but looks like first thing strim does is call strlen() makes sense. Let me send a v5 with the fixes, and we can continue from there. Thanks for the review! --breno