diff options
| -rw-r--r-- | include/linux/sunrpc/clnt.h | 1 | ||||
| -rw-r--r-- | net/sunrpc/rpcb_clnt.c | 51 |
2 files changed, 0 insertions, 52 deletions
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index 569dc722a60..a1a40f0c185 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -137,7 +137,6 @@ int rpcb_register(u32, u32, int, unsigned short); int rpcb_v4_register(const u32 program, const u32 version, const struct sockaddr *address, const char *netid); -int rpcb_getport_sync(struct sockaddr_in *, u32, u32, int); void rpcb_getport_async(struct rpc_task *); void rpc_call_start(struct rpc_task *); diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c index dac219a56ae..c961094ebc6 100644 --- a/net/sunrpc/rpcb_clnt.c +++ b/net/sunrpc/rpcb_clnt.c @@ -475,57 +475,6 @@ int rpcb_v4_register(const u32 program, const u32 version, return -EAFNOSUPPORT; } -/** - * rpcb_getport_sync - obtain the port for an RPC service on a given host - * @sin: address of remote peer - * @prog: RPC program number to bind - * @vers: RPC version number to bind - * @prot: transport protocol to use to make this request - * - * Return value is the requested advertised port number, - * or a negative errno value. - * - * Called from outside the RPC client in a synchronous task context. - * Uses default timeout parameters specified by underlying transport. - * - * XXX: Needs to support IPv6 - */ -int rpcb_getport_sync(struct sockaddr_in *sin, u32 prog, u32 vers, int prot) -{ - struct rpcbind_args map = { - .r_prog = prog, - .r_vers = vers, - .r_prot = prot, - .r_port = 0, - }; - struct rpc_message msg = { - .rpc_proc = &rpcb_procedures2[RPCBPROC_GETPORT], - .rpc_argp = &map, - .rpc_resp = &map, - }; - struct rpc_clnt *rpcb_clnt; - int status; - - dprintk("RPC: %s(%pI4, %u, %u, %d)\n", - __func__, &sin->sin_addr.s_addr, prog, vers, prot); - - rpcb_clnt = rpcb_create(NULL, (struct sockaddr *)sin, - sizeof(*sin), prot, RPCBVERS_2); - if (IS_ERR(rpcb_clnt)) - return PTR_ERR(rpcb_clnt); - - status = rpc_call_sync(rpcb_clnt, &msg, 0); - rpc_shutdown_client(rpcb_clnt); - - if (status >= 0) { - if (map.r_port != 0) - return map.r_port; - status = -EACCES; - } - return status; -} -EXPORT_SYMBOL_GPL(rpcb_getport_sync); - static struct rpc_task *rpcb_call_async(struct rpc_clnt *rpcb_clnt, struct rpcbind_args *map, struct rpc_procinfo *proc) { struct rpc_message msg = { |