Date: Mon, 27 Jul 2009 13:49:45 GMT From: Gabor Pali <pgj@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 166618 for review Message-ID: <200907271349.n6RDnj7V084496@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=166618 Change 166618 by pgj@petymeg-current on 2009/07/27 13:48:58 Improve error handling in tcp_stats(). Affected files ... .. //depot/projects/soc2009/pgj_libstat/src/usr.bin/netstat/inet.c#25 edit Differences ... ==== //depot/projects/soc2009/pgj_libstat/src/usr.bin/netstat/inet.c#25 (text+ko) ==== @@ -246,7 +246,7 @@ { const struct tcp_stat *s; struct stat_type *sttp; - int stt_flags; + int stt_flags, error; #ifdef INET6 if (tcp_done != 0) @@ -271,7 +271,12 @@ } if (netstat_stat(stat_TCP, sttp, stt_flags, kvmd) < 0) { - return; + error = netstat_stat_geterror(sttp); + if (error == NETSTAT_ERROR_KVM) + warnx("netstat_stat: %s", kvm_geterr(kvmd)); + else + warnx("netstat_stat: %s", netstat_strerror(error)); + goto out; } s = netstat_get_tcpstats(sttp); @@ -387,6 +392,7 @@ p(ecn_shs, "\t%ju successful ECN handshake%s\n"); p(ecn_rcwnd, "\t%ju time%s ECN reduced the congestion window\n"); +out: netstat_stat_free(sttp); #undef p #undef p1ahelp
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