diff options
| -rw-r--r-- | fs/nfsd/nfs2acl.c | 1 | ||||
| -rw-r--r-- | fs/nfsd/nfs3acl.c | 1 | ||||
| -rw-r--r-- | include/linux/sunrpc/svc.h | 3 | ||||
| -rw-r--r-- | net/sunrpc/svc.c | 37 |
4 files changed, 28 insertions, 14 deletions
diff --git a/fs/nfsd/nfs2acl.c b/fs/nfsd/nfs2acl.c index 71108da2e54..9187755661d 100644 --- a/fs/nfsd/nfs2acl.c +++ b/fs/nfsd/nfs2acl.c @@ -333,4 +333,5 @@ struct svc_version nfsd_acl_version2 = { .vs_proc = nfsd_acl_procedures2, .vs_dispatch = nfsd_dispatch, .vs_xdrsize = NFS3_SVC_XDRSIZE, + .vs_hidden = 1, }; diff --git a/fs/nfsd/nfs3acl.c b/fs/nfsd/nfs3acl.c index f813b054f4a..d4bdc00c116 100644 --- a/fs/nfsd/nfs3acl.c +++ b/fs/nfsd/nfs3acl.c @@ -263,5 +263,6 @@ struct svc_version nfsd_acl_version3 = { .vs_proc = nfsd_acl_procedures3, .vs_dispatch = nfsd_dispatch, .vs_xdrsize = NFS3_SVC_XDRSIZE, + .vs_hidden = 1, }; diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index 74e52c245da..d6288e89fd9 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -321,6 +321,9 @@ struct svc_version { struct svc_procedure * vs_proc; /* per-procedure info */ u32 vs_xdrsize; /* xdrsize needed for this version */ + unsigned int vs_hidden : 1; /* Don't register with portmapper. + * Only used for nfsacl so far. */ + /* Override dispatch function (e.g. when caching replies). * A return value of 0 means drop the request. * vs_dispatch == NULL means use default dispatcher. diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c index b252401c860..550441d13a0 100644 --- a/net/sunrpc/svc.c +++ b/net/sunrpc/svc.c @@ -644,23 +644,32 @@ svc_register(struct svc_serv *serv, int proto, unsigned short port) unsigned long flags; int i, error = 0, dummy; - progp = serv->sv_program; - - dprintk("RPC: svc_register(%s, %s, %d)\n", - progp->pg_name, proto == IPPROTO_UDP? "udp" : "tcp", port); - if (!port) clear_thread_flag(TIF_SIGPENDING); - for (i = 0; i < progp->pg_nvers; i++) { - if (progp->pg_vers[i] == NULL) - continue; - error = rpc_register(progp->pg_prog, i, proto, port, &dummy); - if (error < 0) - break; - if (port && !dummy) { - error = -EACCES; - break; + for (progp = serv->sv_program; progp; progp = progp->pg_next) { + for (i = 0; i < progp->pg_nvers; i++) { + if (progp->pg_vers[i] == NULL) + continue; + + dprintk("RPC: svc_register(%s, %s, %d, %d)%s\n", + progp->pg_name, + proto == IPPROTO_UDP? "udp" : "tcp", + port, + i, + progp->pg_vers[i]->vs_hidden? + " (but not telling portmap)" : ""); + + if (progp->pg_vers[i]->vs_hidden) + continue; + + error = rpc_register(progp->pg_prog, i, proto, port, &dummy); + if (error < 0) + break; + if (port && !dummy) { + error = -EACCES; + break; + } } } |