From owner-svn-src-stable-11@freebsd.org Wed Mar 28 14:01:27 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 E9A31F609DE; Wed, 28 Mar 2018 14:01:26 +0000 (UTC) (envelope-from markj@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 9B8886C334; Wed, 28 Mar 2018 14:01:26 +0000 (UTC) (envelope-from markj@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 9658F3EA7; Wed, 28 Mar 2018 14:01:26 +0000 (UTC) (envelope-from markj@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id w2SE1QrJ083061; Wed, 28 Mar 2018 14:01:26 GMT (envelope-from markj@FreeBSD.org) Received: (from markj@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id w2SE1QOZ083060; Wed, 28 Mar 2018 14:01:26 GMT (envelope-from markj@FreeBSD.org) Message-Id: <201803281401.w2SE1QOZ083060@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: markj set sender to markj@FreeBSD.org using -f From: Mark Johnston Date: Wed, 28 Mar 2018 14:01:26 +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: r331673 - stable/11/sys/net X-SVN-Group: stable-11 X-SVN-Commit-Author: markj X-SVN-Commit-Paths: stable/11/sys/net X-SVN-Commit-Revision: 331673 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: 2.1.25 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: Wed, 28 Mar 2018 14:01:27 -0000 Author: markj Date: Wed Mar 28 14:01:26 2018 New Revision: 331673 URL: https://svnweb.freebsd.org/changeset/base/331673 Log: MFC r331538: Clamp IFLIB_RX_COPY_THRESH to MHLEN in iflib_rxd_pkt_get(). Modified: stable/11/sys/net/iflib.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/net/iflib.c ============================================================================== --- stable/11/sys/net/iflib.c Wed Mar 28 14:00:46 2018 (r331672) +++ stable/11/sys/net/iflib.c Wed Mar 28 14:01:26 2018 (r331673) @@ -2056,7 +2056,7 @@ iflib_rxd_pkt_get(iflib_rxq_t rxq, if_rxd_info_t ri) /* should I merge this back in now that the two paths are basically duplicated? */ if (ri->iri_nfrags == 1 && - ri->iri_frags[0].irf_len <= IFLIB_RX_COPY_THRESH) { + ri->iri_frags[0].irf_len <= MIN(IFLIB_RX_COPY_THRESH, MHLEN)) { sd = rxd_frag_to_sd(rxq, &ri->iri_frags[0], NULL, FALSE); m = sd->ifsd_m; sd->ifsd_m = NULL;