From owner-svn-src-stable@freebsd.org Fri Jul 24 20:10:28 2020 Return-Path: Delivered-To: svn-src-stable@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 9A39C372727; Fri, 24 Jul 2020 20:10:28 +0000 (UTC) (envelope-from kp@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4BD0gS3gV7z4CtG; Fri, 24 Jul 2020 20:10:28 +0000 (UTC) (envelope-from kp@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 606C0FC56; Fri, 24 Jul 2020 20:10:28 +0000 (UTC) (envelope-from kp@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 06OKAS1S088294; Fri, 24 Jul 2020 20:10:28 GMT (envelope-from kp@FreeBSD.org) Received: (from kp@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 06OKASRt088293; Fri, 24 Jul 2020 20:10:28 GMT (envelope-from kp@FreeBSD.org) Message-Id: <202007242010.06OKASRt088293@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: kp set sender to kp@FreeBSD.org using -f From: Kristof Provost Date: Fri, 24 Jul 2020 20:10:28 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r363492 - stable/12/sys/net X-SVN-Group: stable-12 X-SVN-Commit-Author: kp X-SVN-Commit-Paths: stable/12/sys/net X-SVN-Commit-Revision: 363492 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@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 24 Jul 2020 20:10:28 -0000 Author: kp Date: Fri Jul 24 20:10:27 2020 New Revision: 363492 URL: https://svnweb.freebsd.org/changeset/base/363492 Log: bridge: Enter epoch for bridge_transmit() Just like the change done for bridge_input()/bridge_output() in r363430 we must enter epoch ourselves, because its coverage is not as wide as in head. This is a direct commit to stable/12. PR: 248046 Modified: stable/12/sys/net/if_bridge.c Modified: stable/12/sys/net/if_bridge.c ============================================================================== --- stable/12/sys/net/if_bridge.c Fri Jul 24 20:09:52 2020 (r363491) +++ stable/12/sys/net/if_bridge.c Fri Jul 24 20:10:27 2020 (r363492) @@ -2189,11 +2189,14 @@ sendunicast: static int bridge_transmit(struct ifnet *ifp, struct mbuf *m) { + struct epoch_tracker et; struct bridge_softc *sc; struct ether_header *eh; struct ifnet *dst_if; int error = 0; + NET_EPOCH_ENTER_ET(et); + sc = ifp->if_softc; ETHER_BPF_MTAP(ifp, m); @@ -2205,6 +2208,8 @@ bridge_transmit(struct ifnet *ifp, struct mbuf *m) error = bridge_enqueue(sc, dst_if, m); } else bridge_broadcast(sc, ifp, m, 0); + + NET_EPOCH_EXIT_ET(et); return (error); }