Author: glebius Date: Fri Feb 21 04:10:41 2020 New Revision: 358193 URL: https://svnweb.freebsd.org/changeset/base/358193
Log: Revert one half of previous change r357558. Don't enter the epoch on sends to control socket. Control socket messages can run constructors of nodes and other stuff that is allowed to M_WAITOK. PR: 244241 Modified: head/sys/netgraph/ng_socket.c Modified: head/sys/netgraph/ng_socket.c ============================================================================== --- head/sys/netgraph/ng_socket.c Fri Feb 21 01:44:31 2020 (r358192) +++ head/sys/netgraph/ng_socket.c Fri Feb 21 04:10:41 2020 (r358193) @@ -219,7 +219,6 @@ static int ngc_send(struct socket *so, int flags, struct mbuf *m, struct sockaddr *addr, struct mbuf *control, struct thread *td) { - struct epoch_tracker et; struct ngpcb *const pcbp = sotongpcb(so); struct ngsock *const priv = NG_NODE_PRIVATE(pcbp->sockdata->node); struct sockaddr_ng *const sap = (struct sockaddr_ng *) addr; @@ -338,9 +337,7 @@ ngc_send(struct socket *so, int flags, struct mbuf *m, item->apply = &apply; priv->error = -1; - NET_EPOCH_ENTER(et); error = ng_snd_item(item, 0); - NET_EPOCH_EXIT(et); mtx_lock(&priv->mtx); if (priv->error == -1) _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"