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Date: Thu, 3 Aug 2017 15:54:21 -0700 From: Stephen Hemminger <stephen@...workplumber.org> To: Florian Lehner <dev@...-flo.net> Cc: netdev@...r.kernel.org Subject: Re: [PATCH v4] ss: Enclose IPv6 address in brackets On Tue, 1 Aug 2017 18:54:33 +0200 Florian Lehner <dev@...-flo.net> wrote: > - if (a->family == AF_INET) { > - if (a->data[0] == 0) { > + if (a->data[0] == 0) { > buf[0] = '*'; > buf[1] = 0; This won't work right with IPv6 you need to look at the whole address being 0 not just a->data[0]