From owner-freebsd-virtualization@FreeBSD.ORG Sat Jun 16 00:03:03 2012 Return-Path: Delivered-To: freebsd-virtualization@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 83840106564A for ; Sat, 16 Jun 2012 00:03:03 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 640348FC08 for ; Sat, 16 Jun 2012 00:03:03 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.5/8.14.5) with ESMTP id q5G033Gd069551 for ; Sat, 16 Jun 2012 00:03:03 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.5/8.14.5/Submit) id q5G033P4069550; Sat, 16 Jun 2012 00:03:03 GMT (envelope-from gnats) Date: Sat, 16 Jun 2012 00:03:03 GMT Message-Id: <201206160003.q5G033P4069550@freefall.freebsd.org> To: freebsd-virtualization@FreeBSD.org From: dfilter@FreeBSD.ORG (dfilter service) Cc: Subject: Re: kern/152047: commit references a PR X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: dfilter service List-Id: "Discussion of various virtualization techniques FreeBSD supports." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 16 Jun 2012 00:03:03 -0000 The following reply was made to PR kern/152047; it has been noted by GNATS. From: dfilter@FreeBSD.ORG (dfilter service) To: bug-followup@FreeBSD.org Cc: Subject: Re: kern/152047: commit references a PR Date: Fri, 15 Jun 2012 20:25:54 +0000 (UTC) Author: trociny Date: Fri Jun 15 20:25:44 2012 New Revision: 237144 URL: http://svn.freebsd.org/changeset/base/237144 Log: MFC 236724, 236725: MFC 236724: Add VIMAGE support to if_tap. PR: kern/152047, kern/158686 Submitted by: Daan Vreeken MFC 236725: Sort includes. Submitted by: Daan Vreeken Modified: stable/9/sys/net/if_tap.c Directory Properties: stable/9/sys/ (props changed) Modified: stable/9/sys/net/if_tap.c ============================================================================== --- stable/9/sys/net/if_tap.c Fri Jun 15 20:08:13 2012 (r237143) +++ stable/9/sys/net/if_tap.c Fri Jun 15 20:25:44 2012 (r237144) @@ -42,6 +42,7 @@ #include #include #include +#include #include #include #include @@ -64,8 +65,9 @@ #include #include #include -#include #include +#include +#include #include @@ -214,6 +216,7 @@ tap_destroy(struct tap_softc *tp) KASSERT(!(tp->tap_flags & TAP_OPEN), ("%s flags is out of sync", ifp->if_xname)); + CURVNET_SET(ifp->if_vnet); seldrain(&tp->tap_rsel); knlist_destroy(&tp->tap_rsel.si_note); destroy_dev(tp->tap_dev); @@ -222,6 +225,7 @@ tap_destroy(struct tap_softc *tp) mtx_destroy(&tp->tap_mtx); free(tp, M_TAP); + CURVNET_RESTORE(); } static void @@ -363,6 +367,7 @@ tapclone(void *arg, struct ucred *cred, if (unit == -1) append_unit = 1; + CURVNET_SET(CRED_TO_VNET(cred)); /* find any existing device, or allocate new unit number */ i = clone_create(&tapclones, &tap_cdevsw, &unit, dev, extra); if (i) { @@ -381,6 +386,7 @@ tapclone(void *arg, struct ucred *cred, } if_clone_create(name, namelen, NULL); + CURVNET_RESTORE(); } /* tapclone */ @@ -521,6 +527,7 @@ tapclose(struct cdev *dev, int foo, int /* junk all pending output */ mtx_lock(&tp->tap_mtx); + CURVNET_SET(ifp->if_vnet); IF_DRAIN(&ifp->if_snd); /* @@ -544,6 +551,8 @@ tapclose(struct cdev *dev, int foo, int } if_link_state_change(ifp, LINK_STATE_DOWN); + CURVNET_RESTORE(); + funsetown(&tp->tap_sigio); selwakeuppri(&tp->tap_rsel, PZERO+1); KNOTE_LOCKED(&tp->tap_rsel.si_note, 0); @@ -945,7 +954,9 @@ tapwrite(struct cdev *dev, struct uio *u } /* Pass packet up to parent. */ + CURVNET_SET(ifp->if_vnet); (*ifp->if_input)(ifp, m); + CURVNET_RESTORE(); ifp->if_ipackets ++; /* ibytes are counted in parent */ return (0); _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscribe@freebsd.org"