From owner-freebsd-bugs@FreeBSD.ORG Thu Apr 26 04:40:20 2007 Return-Path: X-Original-To: freebsd-bugs@hub.freebsd.org Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 49EEC16A4E1 for ; Thu, 26 Apr 2007 04:40:20 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [69.147.83.40]) by mx1.freebsd.org (Postfix) with ESMTP id D773A13C45A for ; Thu, 26 Apr 2007 04:40:19 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.4/8.13.4) with ESMTP id l3Q4eJxm096571 for ; Thu, 26 Apr 2007 04:40:19 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.4/8.13.4/Submit) id l3Q4eJeZ096570; Thu, 26 Apr 2007 04:40:19 GMT (envelope-from gnats) Date: Thu, 26 Apr 2007 04:40:19 GMT Message-Id: <200704260440.l3Q4eJeZ096570@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org From: Maxim Konovalov Cc: Subject: Re: bin/112126: [patch] netstat(1) segfaults on unusual ICMP statistics X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Maxim Konovalov List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 Apr 2007 04:40:20 -0000 The following reply was made to PR bin/112126; it has been noted by GNATS. From: Maxim Konovalov To: Chris Cc: bug-followup@FreeBSD.org Subject: Re: bin/112126: [patch] netstat(1) segfaults on unusual ICMP statistics Date: Thu, 26 Apr 2007 08:38:27 +0400 (MSD) On Thu, 26 Apr 2007, 00:00+0200, Chris wrote: > Hello, > > postcriptum - I overlooked one detail of Maxim's patch: > > > +static const char *icmpnames[ICMP_MAXTYPE + 1] = { > > with this he actually avoids the crash in case of an > out of sync kernel interface (assumed the array gets > automatically zeroed at allocation time - does it ? ) > > But this still produces a very funny netstat output > with just numbers and no labels. I continue to prefer > my suggestion. I see: Output histogram: echo reply: 41 destination unreachable: 495 [...] Input histogram: echo reply: 12 destination unreachable: 1 echo: 41 #20: 7 icmp traceroute: 16 mobile registration req: 25 #37: 31 What is yours? -- Maxim Konovalov