From owner-svn-src-stable-11@freebsd.org Thu Aug 2 08:26:57 2018 Return-Path: Delivered-To: svn-src-stable-11@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 8C287105DF06; Thu, 2 Aug 2018 08:26:57 +0000 (UTC) (envelope-from hselasky@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 3853B7B491; Thu, 2 Aug 2018 08:26:57 +0000 (UTC) (envelope-from hselasky@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 160CB7290; Thu, 2 Aug 2018 08:26:57 +0000 (UTC) (envelope-from hselasky@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id w728QuQq045019; Thu, 2 Aug 2018 08:26:56 GMT (envelope-from hselasky@FreeBSD.org) Received: (from hselasky@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id w728QuFd045018; Thu, 2 Aug 2018 08:26:56 GMT (envelope-from hselasky@FreeBSD.org) Message-Id: <201808020826.w728QuFd045018@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: hselasky set sender to hselasky@FreeBSD.org using -f From: Hans Petter Selasky Date: Thu, 2 Aug 2018 08:26:56 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r337089 - stable/11/sys/ofed/drivers/infiniband/core X-SVN-Group: stable-11 X-SVN-Commit-Author: hselasky X-SVN-Commit-Paths: stable/11/sys/ofed/drivers/infiniband/core X-SVN-Commit-Revision: 337089 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable-11@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: SVN commit messages for only the 11-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 02 Aug 2018 08:26:57 -0000 Author: hselasky Date: Thu Aug 2 08:26:56 2018 New Revision: 337089 URL: https://svnweb.freebsd.org/changeset/base/337089 Log: MFC r336384: Fix for loopback detection in address resolve logic in ibcore. When a loopback address is detected use the network interface which has the loopback flag set to trigger loopback logic in address resolve. Sponsored by: Mellanox Technologies Modified: stable/11/sys/ofed/drivers/infiniband/core/ib_addr.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/ofed/drivers/infiniband/core/ib_addr.c ============================================================================== --- stable/11/sys/ofed/drivers/infiniband/core/ib_addr.c Thu Aug 2 08:25:48 2018 (r337088) +++ stable/11/sys/ofed/drivers/infiniband/core/ib_addr.c Thu Aug 2 08:26:56 2018 (r337089) @@ -349,6 +349,10 @@ static int addr4_resolve(struct sockaddr_in *src_in, error = EHOSTUNREACH; goto error_put_ifp; } + /* get destination network interface from route */ + dev_put(ifp); + ifp = rte->rt_ifp; + dev_hold(ifp); } else if (ifp != rte->rt_ifp) { /* * Source and destination interfaces are @@ -544,6 +548,10 @@ static int addr6_resolve(struct sockaddr_in6 *src_in, error = EHOSTUNREACH; goto error_put_ifp; } + /* get destination network interface from route */ + dev_put(ifp); + ifp = rte->rt_ifp; + dev_hold(ifp); } else if (ifp != rte->rt_ifp) { /* * Source and destination interfaces are