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| author | Chuck Lever <chuck.lever@oracle.com> | 2008-12-11 17:56:59 -0500 |
|---|---|---|
| committer | J. Bruce Fields <bfields@citi.umich.edu> | 2009-01-06 11:53:56 -0500 |
| commit | b064ec038a6180b13e5f89b6a30b42cb5ce8febc (patch) | |
| tree | 942e1e6ff64868a4cd72df5d2bb8724963cc2de3 /fs/lockd/svc.c | |
| parent | 57ef692588bc225853ca3267ca5b7cea2b07e058 (diff) | |
| download | linux-b064ec038a6180b13e5f89b6a30b42cb5ce8febc.tar.gz | |
lockd: Enable NLM use of AF_INET6
If the kernel is configured to support IPv6 and the RPC server can register services via rpcbindv4, we are all set to enable IPv6 support for lockd. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Cc: Aime Le Rouzic <aime.le-rouzic@bull.net> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Diffstat (limited to 'fs/lockd/svc.c')
| -rw-r--r-- | fs/lockd/svc.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c index 7ac7d72e3b5f..3e5f9f079110 100644 --- a/fs/lockd/svc.c +++ b/fs/lockd/svc.c @@ -53,6 +53,17 @@ static struct svc_rqst *nlmsvc_rqst; unsigned long nlmsvc_timeout; /* + * If the kernel has IPv6 support available, always listen for + * both AF_INET and AF_INET6 requests. + */ +#if (defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)) && \ + defined(CONFIG_SUNRPC_REGISTER_V4) +static const sa_family_t nlmsvc_family = AF_INET6; +#else /* (CONFIG_IPV6 || CONFIG_IPV6_MODULE) && CONFIG_SUNRPC_REGISTER_V4 */ +static const sa_family_t nlmsvc_family = AF_INET; +#endif /* (CONFIG_IPV6 || CONFIG_IPV6_MODULE) && CONFIG_SUNRPC_REGISTER_V4 */ + +/* * These can be set at insmod time (useful for NFS as root filesystem), * and also changed through the sysctl interface. -- Jamie Lokier, Aug 2003 */ @@ -256,7 +267,7 @@ int lockd_up(void) "lockd_up: no pid, %d users??\n", nlmsvc_users); error = -ENOMEM; - serv = svc_create(&nlmsvc_program, LOCKD_BUFSIZE, AF_INET, NULL); + serv = svc_create(&nlmsvc_program, LOCKD_BUFSIZE, nlmsvc_family, NULL); if (!serv) { printk(KERN_WARNING "lockd_up: create service failed\n"); goto out; |