relayd: Remove rcsocks

Similar to vmd, ps_rcsocks isn't used by relayd. I suggest we remove it
here as well.

OK?

martijn@

diff d010102fe4efde3ee95164581695909c7c6b672a c42669961b0f5552b7292657a7b6940f15b7b7ae
commit - d010102fe4efde3ee95164581695909c7c6b672a
commit + c42669961b0f5552b7292657a7b6940f15b7b7ae
blob - 72d1fdfaf1abd1be8b35cfb93c5dd541ab4aa7d4
blob + 5f9bcbf84bbd328a9bfc717cd79d933ccb3938d4
--- usr.sbin/relayd/proc.c
+++ usr.sbin/relayd/proc.c
@@ -517,16 +517,12 @@ proc_run(struct privsep *ps, struct privsep_proc *p,
 {
 	struct passwd		*pw;
 	const char		*root;
-	struct control_sock	*rcs;
 
 	log_procinit(p->p_title);
 
 	if (p->p_id == PROC_CONTROL && ps->ps_instance == 0) {
 		if (control_init(ps, &ps->ps_csock) == -1)
 			fatalx("%s: control_init", __func__);
-		TAILQ_FOREACH(rcs, &ps->ps_rcsocks, cs_entry)
-			if (control_init(ps, rcs) == -1)
-				fatalx("%s: control_init", __func__);
 	}
 
 	/* Use non-standard user */
@@ -576,9 +572,6 @@ proc_run(struct privsep *ps, struct privsep_proc *p,
 	if (p->p_id == PROC_CONTROL && ps->ps_instance == 0) {
 		if (control_listen(&ps->ps_csock) == -1)
 			fatalx("%s: control_listen", __func__);
-		TAILQ_FOREACH(rcs, &ps->ps_rcsocks, cs_entry)
-			if (control_listen(rcs) == -1)
-				fatalx("%s: control_listen", __func__);
 	}
 
 	DPRINTF("%s: %s %d/%d, pid %d", __func__, p->p_title,
blob - ba74a1fe48f19a2c50882d537c366152a434cb2f
blob + efb1708e03d8eff6a62a2cb125a02518911710a5
--- usr.sbin/relayd/relayd.c
+++ usr.sbin/relayd/relayd.c
@@ -183,7 +183,6 @@ main(int argc, char *argv[])
 	relayd_env = env;
 	env->sc_ps = ps;
 	ps->ps_env = env;
-	TAILQ_INIT(&ps->ps_rcsocks);
 	env->sc_conffile = conffile;
 	env->sc_conf.opts = opts;
 	TAILQ_INIT(&env->sc_hosts);
blob - 01472db8a564dbe6bc1b952b7477bb34f30c1e3e
blob + 1bdaedf6d3374b06423a3a7d7ba9f9ef4be83a73
--- usr.sbin/relayd/relayd.h
+++ usr.sbin/relayd/relayd.h
@@ -1036,7 +1036,6 @@ struct privsep {
 	u_int				 ps_instance;
 
 	struct control_sock		 ps_csock;
-	struct control_socks		 ps_rcsocks;
 
 	/* Event and signal handlers */
 	struct event			 ps_evsigint;