From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932106AbbFTAug (ORCPT ); Fri, 19 Jun 2015 20:50:36 -0400 Received: from smtprelay0097.hostedemail.com ([216.40.44.97]:58818 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753651AbbFTAu1 (ORCPT ); Fri, 19 Jun 2015 20:50:27 -0400 X-Session-Marker: 726F737465647440676F6F646D69732E6F7267 X-Spam-Summary: 2,0,0,,d41d8cd98f00b204,rostedt@goodmis.org,:::::::::::::::::,RULES_HIT:41:355:379:541:599:800:960:973:988:989:1260:1277:1311:1313:1314:1345:1359:1437:1515:1516:1518:1534:1540:1593:1594:1711:1730:1747:1777:1792:2393:2553:2559:2562:2693:2736:3138:3139:3140:3141:3142:3352:3622:3865:3866:3867:3868:3871:3872:3873:3874:5007:6120:6261:7875:7901:7903:10004:10400:10848:10967:11232:11658:11914:12517:12519:12740:13069:13311:13357:14096:14097:21080:21088,0,RBL:none,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fn,MSBL:0,DNSBL:none,Custom_rules:0:0:0 X-HE-Tag: coast61_3df284805b426 X-Filterd-Recvd-Size: 2940 Date: Fri, 19 Jun 2015 20:50:24 -0400 From: Steven Rostedt To: Trond Myklebust Cc: Jeff Layton , Eric Dumazet , Anna Schumaker , Linux NFS Mailing List , Linux Network Devel Mailing List , LKML , Andrew Morton , Bruce James Fields Subject: Re: [REGRESSION] NFS is creating a hidden port (left over from xs_bind() ) Message-ID: <20150619205024.0ad093f8@gandalf.local.home> In-Reply-To: <20150619203745.16545a22@gandalf.local.home> References: <20150611234929.7b48d314@gandalf.local.home> <1434120035.27504.77.camel@edumazet-glaptop2.roam.corp.google.com> <20150612113420.5c114183@gandalf.local.home> <20150612115038.44e20ccd@gandalf.local.home> <20150617230819.0a11e47a@grimm.local.home> <20150618154914.57424225@gandalf.local.home> <20150618185051.2b2828c3@tlielax.poochiereds.net> <20150618210843.4b09c31c@grimm.local.home> <20150618213702.33f64b20@synchrony.poochiereds.net> <20150619122553.43d2d86c@gandalf.local.home> <20150619131759.7b38d9de@gandalf.local.home> <20150619155226.7c5d6637@synchrony.poochiereds.net> <1434745818.8838.1.camel@primarydata.com> <20150619181440.22f54e6a@gandalf.local.home> <1434756359.8498.2.camel@primarydata.com> <20150619203745.16545a22@gandalf.local.home> X-Mailer: Claws Mail 3.11.1 (GTK+ 2.24.25; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 19 Jun 2015 20:37:45 -0400 Steven Rostedt wrote: > > Is it causing any other damage than the rkhunter warning you reported? > > Well, not that I know of. Are you sure that this port will be > reconnected, and is not just a leak. Not sure if you could waste more > ports this way with connections to other machines. I only have my > wife's box connect to this server. This server is actually a client to > my other boxes. > > Although the rkhunter warning is the only thing that triggers, I still > would think this is a stable fix, especially if the port is leaked and > not taken again. I did some experiments. If I unmount the directories from my wife's machine and remount them, the port that was hidden is fully closed. Maybe it's not that big of a deal after all. -- Steve -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in Please read the FAQ at http://www.tux.org/lkml/ From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steven Rostedt Subject: Re: [REGRESSION] NFS is creating a hidden port (left over from xs_bind() ) Date: Fri, 19 Jun 2015 20:50:24 -0400 Message-ID: <20150619205024.0ad093f8@gandalf.local.home> References: <20150611234929.7b48d314@gandalf.local.home> <1434120035.27504.77.camel@edumazet-glaptop2.roam.corp.google.com> <20150612113420.5c114183@gandalf.local.home> <20150612115038.44e20ccd@gandalf.local.home> <20150617230819.0a11e47a@grimm.local.home> <20150618154914.57424225@gandalf.local.home> <20150618185051.2b2828c3@tlielax.poochiereds.net> <20150618210843.4b09c31c@grimm.local.home> <20150618213702.33f64b20@synchrony.poochiereds.net> <20150619122553.43d2d86c@gandalf.local.home> <20150619131759.7b38d9de@gandalf.local.home> <20150619155226.7c5d6637@synchrony.poochiereds.net> <1434745818.8838.1.camel@primarydata.com> <20150619181440.22f54e6a@gandalf.local.home> <1434756359.8498.2.camel@primarydata.com> <20150619203745.16545a22@gandalf.local.home> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: Jeff Layton , Eric Dumazet , Anna Schumaker , Linux NFS Mailing List , Linux Network Devel Mailing List , LKML , Andrew Morton , Bruce James Fields To: Trond Myklebust Return-path: Received: from smtprelay0097.hostedemail.com ([216.40.44.97]:58818 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753651AbbFTAu1 (ORCPT ); Fri, 19 Jun 2015 20:50:27 -0400 In-Reply-To: <20150619203745.16545a22@gandalf.local.home> Sender: netdev-owner@vger.kernel.org List-ID: On Fri, 19 Jun 2015 20:37:45 -0400 Steven Rostedt wrote: > > Is it causing any other damage than the rkhunter warning you reported? > > Well, not that I know of. Are you sure that this port will be > reconnected, and is not just a leak. Not sure if you could waste more > ports this way with connections to other machines. I only have my > wife's box connect to this server. This server is actually a client to > my other boxes. > > Although the rkhunter warning is the only thing that triggers, I still > would think this is a stable fix, especially if the port is leaked and > not taken again. I did some experiments. If I unmount the directories from my wife's machine and remount them, the port that was hidden is fully closed. Maybe it's not that big of a deal after all. -- Steve From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtprelay0097.hostedemail.com ([216.40.44.97]:58818 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753651AbbFTAu1 (ORCPT ); Fri, 19 Jun 2015 20:50:27 -0400 Date: Fri, 19 Jun 2015 20:50:24 -0400 From: Steven Rostedt To: Trond Myklebust Cc: Jeff Layton , Eric Dumazet , Anna Schumaker , Linux NFS Mailing List , Linux Network Devel Mailing List , LKML , Andrew Morton , Bruce James Fields Subject: Re: [REGRESSION] NFS is creating a hidden port (left over from xs_bind() ) Message-ID: <20150619205024.0ad093f8@gandalf.local.home> In-Reply-To: <20150619203745.16545a22@gandalf.local.home> References: <20150611234929.7b48d314@gandalf.local.home> <1434120035.27504.77.camel@edumazet-glaptop2.roam.corp.google.com> <20150612113420.5c114183@gandalf.local.home> <20150612115038.44e20ccd@gandalf.local.home> <20150617230819.0a11e47a@grimm.local.home> <20150618154914.57424225@gandalf.local.home> <20150618185051.2b2828c3@tlielax.poochiereds.net> <20150618210843.4b09c31c@grimm.local.home> <20150618213702.33f64b20@synchrony.poochiereds.net> <20150619122553.43d2d86c@gandalf.local.home> <20150619131759.7b38d9de@gandalf.local.home> <20150619155226.7c5d6637@synchrony.poochiereds.net> <1434745818.8838.1.camel@primarydata.com> <20150619181440.22f54e6a@gandalf.local.home> <1434756359.8498.2.camel@primarydata.com> <20150619203745.16545a22@gandalf.local.home> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-nfs-owner@vger.kernel.org List-ID: On Fri, 19 Jun 2015 20:37:45 -0400 Steven Rostedt wrote: > > Is it causing any other damage than the rkhunter warning you reported? > > Well, not that I know of. Are you sure that this port will be > reconnected, and is not just a leak. Not sure if you could waste more > ports this way with connections to other machines. I only have my > wife's box connect to this server. This server is actually a client to > my other boxes. > > Although the rkhunter warning is the only thing that triggers, I still > would think this is a stable fix, especially if the port is leaked and > not taken again. I did some experiments. If I unmount the directories from my wife's machine and remount them, the port that was hidden is fully closed. Maybe it's not that big of a deal after all. -- Steve -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in