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From: Christoph Hellwig <hch at lst.de>
Subject: nfsd: ignore unsupported address types in nfssvc_setfds
Just continue and try a different record returned from getaddrinfo
if the kernel does not support an address family. This fixes nfsd
startup on kernels without IPv6 support.
Suggested-by: Chuck Lever <chuck.lever at oracle.com>
Signed-off-by: Christoph Hellwig <hch at lst.de>
diff --git a/utils/nfsd/nfssvc.c b/utils/nfsd/nfssvc.c
index a2b11d8..fc11d23 100644
--- a/utils/nfsd/nfssvc.c
+++ b/utils/nfsd/nfssvc.c
@@ -174,15 +174,14 @@ nfssvc_setfds(const struct addrinfo *hints, const char *node, const char *port)
sockfd = socket(addr->ai_family, addr->ai_socktype,
addr->ai_protocol);
if (sockfd < 0) {
- if (errno == EAFNOSUPPORT)
- xlog(L_NOTICE, "address family %s not "
- "supported by protocol %s",
- family, proto);
- else
+ if (errno != EAFNOSUPPORT) {
xlog(L_ERROR, "unable to create %s %s socket: "
"errno %d (%m)", family, proto, errno);
- rc = errno;
- goto error;
+ rc = errno;
+ goto error;
+ }
+ addr = addr->ai_next;
+ continue;
}
#ifdef IPV6_SUPPORTED
if (addr->ai_family == AF_INET6 &&
--
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