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SUNRPC: Allow further customisation of RPC program registration

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Add a callback to allow customisation of the rpcbind registration.
When clients have the ability to turn on and off version support,
we want to allow them to also prevent registration of those
versions with the rpc portmapper.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Trond Myklebust
2019-04-09 11:46:17 -04:00
committed by J. Bruce Fields
parent 4532608d71
commit 642ee6b209
5 changed files with 73 additions and 32 deletions
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3
fs/nfsd/nfssvc.c
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@@ -87,6 +87,7 @@ static struct svc_program nfsd_acl_program = {
.pg_stats = &nfsd_acl_svcstats,
.pg_authenticate = &svc_set_client,
.pg_init_request = svc_generic_init_request,
.pg_rpcbind_set = svc_generic_rpcbind_set,
};
static struct svc_stat nfsd_acl_svcstats = {
@@ -120,7 +121,7 @@ struct svc_program nfsd_program = {
.pg_stats = &nfsd_svcstats, /* version table */
.pg_authenticate = &svc_set_client, /* export authentication */
.pg_init_request = svc_generic_init_request,
.pg_rpcbind_set = svc_generic_rpcbind_set,
};
static bool nfsd_supported_minorversions[NFSD_SUPPORTED_MINOR_VERSION + 1] = {