When the kernel's IPv6 module isn't loaded:
#:~> /usr/sbin/rpc.nfsd --debug 8
rpc.nfsd: knfsd is currently down
rpc.nfsd: Writing version string to kernel: -2 +3 +4
rpc.nfsd: Creating AF_INET TCP socket.
rpc.nfsd: Creating AF_INET UDP socket.
rpc.nfsd: Creating AF_INET6 TCP socket.
rpc.nfsd: Creating AF_INET6 UDP socket.
The last two messages are misleading, since creation of AF_INET6
sockets now fails silently without kernel IPv6 support.
Fixes: c31fef7f4beb ('nfsd: ignore unsupported address types')
Signed-off-by: Juergen Daubert <jue@xxxxxx>
---
utils/nfsd/nfssvc.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/utils/nfsd/nfssvc.c b/utils/nfsd/nfssvc.c
index fc11d23..e8efd06 100644
--- a/utils/nfsd/nfssvc.c
+++ b/utils/nfsd/nfssvc.c
@@ -168,8 +168,6 @@ nfssvc_setfds(const struct addrinfo *hints, const char *node, const char *port)
continue;
}
- xlog(D_GENERAL, "Creating %s %s socket.", family, proto);
-
/* open socket and prepare to hand it off to kernel */
sockfd = socket(addr->ai_family, addr->ai_socktype,
addr->ai_protocol);
@@ -183,6 +181,9 @@ nfssvc_setfds(const struct addrinfo *hints, const char *node, const char *port)
addr = addr->ai_next;
continue;
}
+
+ xlog(D_GENERAL, "Created %s %s socket.", family, proto);
+
#ifdef IPV6_SUPPORTED
if (addr->ai_family == AF_INET6 &&
setsockopt(sockfd, IPPROTO_IPV6, IPV6_V6ONLY, &on, sizeof(on))) {
--
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