On 13/04/13 12:17, Chuck Lever wrote:
> 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@xxxxxxxxxx>
> Cc: Marc Eshel <eshel@xxxxxxxxxx>
Committed....
steved.
> ---
>
> 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,
> };
>
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