Date: Sun, 29 May 2016 03:00:56 -0700 From: "Ngie Cooper (yaneurabeya)" <yaneurabeya@gmail.com> To: "O. Hartmann" <ohartman@zedat.fu-berlin.de> Cc: FreeBSD CURRENT <freebsd-current@freebsd.org> Subject: Re: r 300949: rpcbind rejects to start: couldn't create ip6 socket Message-ID: <AF252790-6857-4BE5-AD10-7B380543264D@gmail.com> In-Reply-To: <20160529093230.68a5da55.ohartman@zedat.fu-berlin.de> References: <20160529093230.68a5da55.ohartman@zedat.fu-berlin.de>
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> On May 29, 2016, at 00:32, O. Hartmann <ohartman@zedat.fu-berlin.de> =
wrote:
>=20
> After updating sources and build- and installworld, I realize that all =
rpcbind related
> services, so far NFS, are not working. On a client I check the start =
of rpcbind by
> setting option -d and receive the output shown below.
>=20
> Well, prior to r300949 rpcbind started without complains - as it did =
with r300901.
>=20
> [...]
> rpcbind not running?
> Starting rpcbind.
> rpcbind debugging enabled.
> can't get local ip6 address: hostname nor servname provided, or not =
known
> couldn't create ip6 socket/etc/rc.d/rpcbind: WARNING: failed to start =
rpcbind
Hi,
Could you please try this patch with -d (it=E2=80=99ll continue =
on instead of exiting=E2=80=A6 I=E2=80=99m curious as to why it was =
failing before).
Does IPv6 work in your environment?
Thanks!
-Ngie
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Index: usr.sbin/rpcbind/util.c
===================================================================
--- usr.sbin/rpcbind/util.c (revision 300945)
+++ usr.sbin/rpcbind/util.c (working copy)
@@ -40,6 +40,7 @@
#include <ifaddrs.h>
#include <sys/poll.h>
#include <rpc/rpc.h>
+#include <err.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
@@ -363,13 +364,20 @@
return;
mreq6.ipv6mr_interface = 0;
- inet_pton(AF_INET6, RPCB_MULTICAST_ADDR, &mreq6.ipv6mr_multiaddr);
+ ecode = inet_pton(AF_INET6, RPCB_MULTICAST_ADDR,
+ &mreq6.ipv6mr_multiaddr);
+ if (ecode != 1) {
+ if (debugging)
+ fprintf(stderr, "inet_pton failed with rc=%d: %s",
+ ecode, strerror(errno));
+ goto done_inet6;
+ }
s = socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDP);
if (s == -1) {
if (debugging)
fprintf(stderr, "couldn't create ip6 socket");
- exit(1);
+ goto done_inet6;
}
/*
@@ -392,6 +400,7 @@
if (debugging)
perror("setsockopt v6 multicast");
}
+done_inet6:
freeifaddrs(ifp);
#endif
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