[src/trunk]: src/usr.sbin/rpc.lockd Fix broken IPv6 support. My Mac OS X Lion...

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

details:   https://anonhg.NetBSD.org/src/rev/bcaca43aac52
branches:  trunk
changeset: 779782:bcaca43aac52
user:      tron <tron%NetBSD.org@localhost>
date:      Mon Jun 18 20:30:32 2012 +0000

description:
Fix broken IPv6 support. My Mac OS X Lion NFS client now happily
talks to my NetBSD 6.0_BETA2 NFS server over IPv6.

diffstat:

 usr.sbin/rpc.lockd/lock_proc.c |  27 +++++++++++++++------------
 1 files changed, 15 insertions(+), 12 deletions(-)

diffs (104 lines):

diff -r 46a8a0d75e5f -r bcaca43aac52 usr.sbin/rpc.lockd/lock_proc.c
--- a/usr.sbin/rpc.lockd/lock_proc.c    Mon Jun 18 19:17:42 2012 +0000
+++ b/usr.sbin/rpc.lockd/lock_proc.c    Mon Jun 18 20:30:32 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: lock_proc.c,v 1.9 2007/11/04 23:12:50 christos Exp $   */
+/*     $NetBSD: lock_proc.c,v 1.10 2012/06/18 20:30:32 tron Exp $      */
 
 /*
  * Copyright (c) 1995
@@ -35,7 +35,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: lock_proc.c,v 1.9 2007/11/04 23:12:50 christos Exp $");
+__RCSID("$NetBSD: lock_proc.c,v 1.10 2012/06/18 20:30:32 tron Exp $");
 #endif
 
 #include <sys/param.h>
@@ -156,6 +156,7 @@
        const char *netid;
        struct netconfig *nconf;
        char host[NI_MAXHOST];
+       int error;
 
        (void)gettimeofday(&time_now, NULL);
 
@@ -194,9 +195,11 @@
         * Need a host string for clnt_tp_create. Use NI_NUMERICHOST
         * to avoid DNS lookups.
         */
-       if (getnameinfo(host_addr, (socklen_t)host_addr->sa_len, host,
-           sizeof(host), NULL, 0, NI_NUMERICHOST) != 0) {
-               syslog(LOG_ERR, "unable to get name string for caller");
+       error = getnameinfo(host_addr, (socklen_t)host_addr->sa_len, host,
+           sizeof(host), NULL, 0, NI_NUMERICHOST);
+       if (error != 0) {
+               syslog(LOG_ERR, "unable to get name string for caller: %s",
+                   gai_strerror(error));
                return NULL;
        }
 
@@ -482,7 +485,7 @@
        result.cookie = arg->cookie;
        result.stat.stat = getlock(&arg4, rqstp, LOCK_ASYNC | LOCK_MON);
        transmit_result(NLM_LOCK_RES, &result,
-           (struct sockaddr *)(void *)svc_getcaller(rqstp->rq_xprt));
+           (struct sockaddr *)svc_getrpccaller(rqstp->rq_xprt)->buf);
 
        return NULL;
 }
@@ -533,7 +536,7 @@
         */
        result.stat.stat = unlock(&arg4, LOCK_CANCEL);
        transmit_result(NLM_CANCEL_RES, &result,
-           (struct sockaddr *)(void *)svc_getcaller(rqstp->rq_xprt));
+           (struct sockaddr *)svc_getrpccaller(rqstp->rq_xprt)->buf);
        return NULL;
 }
 
@@ -577,7 +580,7 @@
        result.cookie = arg->cookie;
 
        transmit_result(NLM_UNLOCK_RES, &result,
-           (struct sockaddr *)(void *)svc_getcaller(rqstp->rq_xprt));
+           (struct sockaddr *)svc_getrpccaller(rqstp->rq_xprt)->buf);
        return NULL;
 }
 
@@ -625,7 +628,7 @@
        result.cookie = arg->cookie;
        result.stat.stat = nlm_granted;
        transmit_result(NLM_GRANTED_RES, &result,
-           (struct sockaddr *)(void *)svc_getcaller(rqstp->rq_xprt));
+           (struct sockaddr *)svc_getrpccaller(rqstp->rq_xprt)->buf);
        return NULL;
 }
 
@@ -907,7 +910,7 @@
        result.stat.stat = (enum nlm4_stats)getlock(arg, rqstp,
            LOCK_MON | LOCK_ASYNC | LOCK_V4);
        transmit4_result(NLM4_LOCK_RES, &result,
-           (struct sockaddr *)(void *)svc_getcaller(rqstp->rq_xprt));
+           (struct sockaddr *)svc_getrpccaller(rqstp->rq_xprt)->buf);
 
        return NULL;
 }
@@ -953,7 +956,7 @@
        result.stat.stat = (enum nlm4_stats)unlock(&arg->alock,
            LOCK_CANCEL | LOCK_V4);
        transmit4_result(NLM4_CANCEL_RES, &result,
-           (struct sockaddr *)(void *)svc_getcaller(rqstp->rq_xprt));
+           (struct sockaddr *)svc_getrpccaller(rqstp->rq_xprt)->buf);
        return NULL;
 }
 
@@ -991,7 +994,7 @@
        result.cookie = arg->cookie;
 
        transmit4_result(NLM4_UNLOCK_RES, &result,
-           (struct sockaddr *)(void *)svc_getcaller(rqstp->rq_xprt));
+           (struct sockaddr *)svc_getrpccaller(rqstp->rq_xprt)->buf);
        return NULL;
 }