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| author | Chuck Lever <chuck.lever@oracle.com> | 2013-04-19 13:13:57 -0400 |
|---|---|---|
| committer | Steve Dickson <steved@redhat.com> | 2013-04-22 12:47:20 -0400 |
| commit | 37add3662de0339a75d3bed86a4235fc7efaf18d (patch) | |
| tree | a440a232f2227165b034e501823765f82e881344 | |
| parent | 2a0f1422a891776ecad49109102f1dde8bef1cf9 (diff) | |
| download | nfs-utils-37add3662de0339a75d3bed86a4235fc7efaf18d.tar.gz nfs-utils-37add3662de0339a75d3bed86a4235fc7efaf18d.tar.xz nfs-utils-37add3662de0339a75d3bed86a4235fc7efaf18d.zip | |
sm-notify: "-v hostname" doesn't work when IPV6_SUPPORT is enabled
Marc Eshel reports that using the -v command line option on the
sm-notify command stopped working after nfs-utils 1.2.2, when IPv6
support was added. If nfs-utils is built without IPv6 support, it
still works. Marc specified a hostname with a single A record.
smn_bind_address() must construct a bind address with the same
family as the RPC socket's protocol family. Add an AI_V4MAPPED hint
so an appropriate IPv6 bind address is constructed even if -v
specifies an IPv4 presentation address, or a hostname with only IPv4
mappings.
We still use an IPv4 bind address if IPv6 support is compiled out or
the host does not support IPv6.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Steve Dickson <steved@redhat.com>
Cc: Marc Eshel <eshel@us.ibm.com>
| -rw-r--r-- | utils/statd/sm-notify.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/utils/statd/sm-notify.c b/utils/statd/sm-notify.c index a3290aa..9dbe5d9 100644 --- a/utils/statd/sm-notify.c +++ b/utils/statd/sm-notify.c @@ -349,7 +349,7 @@ smn_bind_address(const char *srcaddr, const char *srcport) { struct addrinfo *ai = NULL; struct addrinfo hint = { - .ai_flags = AI_NUMERICSERV, + .ai_flags = AI_NUMERICSERV | AI_V4MAPPED, .ai_family = nsm_family, .ai_protocol = (int)IPPROTO_UDP, }; |