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Message-ID: <20190124094332.33d5c67a@shemminger-XPS-13-9360> Date: Thu, 24 Jan 2019 09:43:32 +1300 From: Stephen Hemminger <stephen@...workplumber.org> To: Cong Wang <xiyou.wangcong@...il.com> Cc: netdev@...r.kernel.org, Jamal Hadi Salim <jhs@...atatu.com>, Jiri Pirko <jiri@...nulli.us>, David Ahern <dsahern@...il.com> Subject: Re: [Patch iproute2] tc: add performance counters for basic filter On Tue, 22 Jan 2019 22:41:45 -0800 Cong Wang <xiyou.wangcong@...il.com> wrote: > + if (tb[TCA_BASIC_PCNT]) { > + if (RTA_PAYLOAD(tb[TCA_BASIC_PCNT]) < sizeof(*pf)) { > + fprintf(f, "Broken perf counters\n"); > + return -1; Errors should go to stderr not f (which is stdout).
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