From owner-freebsd-bugs@freebsd.org Sun Oct 15 21:49:50 2017 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 0BC47E4BACD for ; Sun, 15 Oct 2017 21:49:50 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id EE4D22DC6 for ; Sun, 15 Oct 2017 21:49:49 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id v9FLnnOB075585 for ; Sun, 15 Oct 2017 21:49:49 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 223036] nfsdumpstate client IP address broken for 64bit arches plus IPv6 Date: Sun, 15 Oct 2017 21:49:49 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: rmacklem@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter attachments.created Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 15 Oct 2017 21:49:50 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D223036 Bug ID: 223036 Summary: nfsdumpstate client IP address broken for 64bit arches plus IPv6 Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: rmacklem@FreeBSD.org Created attachment 187202 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D187202&action= =3Dedit Fix nfsdumpstate client IP addr for IPv4 on 64bit and NFSv4.1 nfsdumpstate does not report the client IP address for the clientID. This can occur when: - The server is a 64bit architecture. This was caused by the code erroneous= ly assuming that a "u_long" was a uint32_t and would exactly store an IPv4 host address. --> The attached patch fixes this. - The server didn't fill in the field for NFSv4.1 clients. --> The attached patch fixes this. - The client is using IPv6. This was not handled by the original NFSv4 code since the original RFC-3530 did not specify a way to define a IPv6 client callback address. --> I think that RFC-7530 addresses this and it needs to be fixed, but I don't have a patch yet. --=20 You are receiving this mail because: You are the assignee for the bug.=