[src/trunk]: src/usr.sbin/rpcbind don't lock for RUMP

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/24fc7892fa08
branches:  trunk
changeset: 355910:24fc7892fa08
user:      christos <christos%NetBSD.org@localhost>
date:      Mon Aug 21 17:01:04 2017 +0000

description:
don't lock for RUMP

diffstat:

 usr.sbin/rpcbind/rpcbind.c |  8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diffs (45 lines):

diff -r 2bd5139906af -r 24fc7892fa08 usr.sbin/rpcbind/rpcbind.c
--- a/usr.sbin/rpcbind/rpcbind.c        Mon Aug 21 16:36:00 2017 +0000
+++ b/usr.sbin/rpcbind/rpcbind.c        Mon Aug 21 17:01:04 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rpcbind.c,v 1.24 2017/08/16 08:44:40 christos Exp $    */
+/*     $NetBSD: rpcbind.c,v 1.25 2017/08/21 17:01:04 christos Exp $    */
 
 /*-
  * Copyright (c) 2009, Sun Microsystems, Inc.
@@ -111,7 +111,9 @@
 static int ipv6_only = 0;
 static int nhosts = 0;
 static int on = 1;
+#ifndef RPCBIND_RUMP
 static int rpcbindlockfd;
+#endif
 
 #ifdef WARMSTART
 /* Local Variable */
@@ -170,6 +172,7 @@
        }
        update_bound_sa();
  
+#ifndef RPCBIND_RUMP
        /* Check that another rpcbind isn't already running. */
        if ((rpcbindlockfd = open(RPCBINDDLOCK, O_RDONLY|O_CREAT, 0444)) == -1)
                err(1, "%s", RPCBINDDLOCK);
@@ -177,7 +180,6 @@
        if (flock(rpcbindlockfd, LOCK_EX|LOCK_NB) == -1 && errno == EWOULDBLOCK)
                errx(1, "another rpcbind is already running. Aborting");
 
-#ifndef RPCBIND_RUMP
        if (geteuid()) /* This command allowed only to root */
                errx(EXIT_FAILURE, "Sorry. You are not superuser\n");
 #endif
@@ -820,7 +822,9 @@
 static void
 terminate(int signum __unused)
 {
+#ifndef RPCBIND_RUMP
        close(rpcbindlockfd);
+#endif
 #ifdef WARMSTART
        syslog(LOG_ERR,
            "rpcbind terminating on signal %d. Restart with \"rpcbind -w\"",