From patchwork Fri Jan 18 00:46:43 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Eric W. Biederman" X-Patchwork-Id: 213417 X-Patchwork-Delegate: shemminger@vyatta.com Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 6C7552C007A for ; Fri, 18 Jan 2013 11:47:00 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754888Ab3ARAq5 (ORCPT ); Thu, 17 Jan 2013 19:46:57 -0500 Received: from out01.mta.xmission.com ([166.70.13.231]:54126 "EHLO out01.mta.xmission.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753825Ab3ARAq4 (ORCPT ); Thu, 17 Jan 2013 19:46:56 -0500 Received: from in02.mta.xmission.com ([166.70.13.52]) by out01.mta.xmission.com with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1Tw06h-0007gb-Fm; Thu, 17 Jan 2013 17:46:55 -0700 Received: from c-98-207-153-68.hsd1.ca.comcast.net ([98.207.153.68] helo=eric-ThinkPad-X220.xmission.com) by in02.mta.xmission.com with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.76) (envelope-from ) id 1Tw06e-00089v-KV; Thu, 17 Jan 2013 17:46:55 -0700 From: ebiederm@xmission.com (Eric W. Biederman) To: Stephen Hemminger Cc: , "Serge E. Hallyn" , Ben Hutchings References: <87a9u4q7k9.fsf@xmission.com> <1354039239.2701.8.camel@bwh-desktop.uk.solarflarecom.com> <87622v5ngt.fsf_-_@xmission.com> Date: Thu, 17 Jan 2013 16:46:43 -0800 In-Reply-To: <87622v5ngt.fsf_-_@xmission.com> (Eric W. Biederman's message of "Thu, 17 Jan 2013 16:44:34 -0800") Message-ID: <87obgn48ss.fsf_-_@xmission.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.1 (gnu/linux) MIME-Version: 1.0 X-XM-AID: U2FsdGVkX192ofmU53am4XqFEKJLsq9T7InfrZ5WeJY= X-SA-Exim-Connect-IP: 98.207.153.68 X-SA-Exim-Mail-From: ebiederm@xmission.com X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on sa03.xmission.com X-Spam-Level: X-Spam-Status: No, score=-3.9 required=8.0 tests=ALL_TRUSTED,BAYES_00, DCC_CHECK_NEGATIVE,T_TooManySym_01,T_TooManySym_02,XMSubLong autolearn=disabled version=3.3.2 X-Spam-Report: * -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP * 0.1 XMSubLong Long Subject * -3.0 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * -0.0 DCC_CHECK_NEGATIVE Not listed in DCC * [sa03 1397; Body=1 Fuz1=1 Fuz2=1] * 0.0 T_TooManySym_01 4+ unique symbols in subject * 0.0 T_TooManySym_02 5+ unique symbols in subject X-Spam-DCC: XMission; sa03 1397; Body=1 Fuz1=1 Fuz2=1 X-Spam-Combo: ;Stephen Hemminger X-Spam-Relay-Country: Subject: [PATCH iproute2-3.8 3/6] iproute2: Improve "ip netns add" failure error message X-Spam-Flag: No X-SA-Exim-Version: 4.2.1 (built Wed, 14 Nov 2012 14:26:46 -0700) X-SA-Exim-Scanned: Yes (on in02.mta.xmission.com) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Report the name of the network namespace that could not be added. Signed-off-by: "Eric W. Biederman" --- ip/ipnetns.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/ip/ipnetns.c b/ip/ipnetns.c index ae55090..4fce379 100644 --- a/ip/ipnetns.c +++ b/ip/ipnetns.c @@ -135,8 +135,8 @@ static int netns_exec(int argc, char **argv) snprintf(net_path, sizeof(net_path), "%s/%s", NETNS_RUN_DIR, name); netns = open(net_path, O_RDONLY); if (netns < 0) { - fprintf(stderr, "Cannot open network namespace: %s\n", - strerror(errno)); + fprintf(stderr, "Cannot open network namespace %s: %s\n", + name, strerror(errno)); return EXIT_FAILURE; } if (setns(netns, CLONE_NEWNET) < 0) {