[src/trunk]: src/lib/librumpclient fix build on NetBSD. also, prevent fd lea...

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

details:   https://anonhg.NetBSD.org/src/rev/50e5cef3d146
branches:  trunk
changeset: 328402:50e5cef3d146
user:      pooka <pooka%NetBSD.org@localhost>
date:      Wed Apr 02 15:04:19 2014 +0000

description:
fix build on NetBSD.  also, prevent fd leak in error path

diffstat:

 lib/librumpclient/rumpclient.c |  6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diffs (28 lines):

diff -r 41d44c111da4 -r 50e5cef3d146 lib/librumpclient/rumpclient.c
--- a/lib/librumpclient/rumpclient.c    Wed Apr 02 14:48:03 2014 +0000
+++ b/lib/librumpclient/rumpclient.c    Wed Apr 02 15:04:19 2014 +0000
@@ -1,4 +1,4 @@
-/*      $NetBSD: rumpclient.c,v 1.58 2014/04/02 14:48:03 pooka Exp $   */
+/*      $NetBSD: rumpclient.c,v 1.59 2014/04/02 15:04:19 pooka Exp $   */
 
 /*
  * Copyright (c) 2010, 2011 Antti Kantee.  All Rights Reserved.
@@ -50,7 +50,7 @@
 #define USE_SIGNALFD
 #endif
 
-__RCSID("$NetBSD: rumpclient.c,v 1.58 2014/04/02 14:48:03 pooka Exp $");
+__RCSID("$NetBSD: rumpclient.c,v 1.59 2014/04/02 15:04:19 pooka Exp $");
 
 #include <sys/param.h>
 #include <sys/mman.h>
@@ -712,7 +712,9 @@
            EVFILT_READ, EV_ADD|EV_ENABLE, 0, 0, 0);
        if (host_kevent(fd, kev, NSIG+1, NULL, 0, NULL) == -1) {
                ERRLOG(("rump_sp: kevent() failed"));
+               host_close(fd);
                return -1;
+       }
 
        return fd;
 }