diff options
Diffstat (limited to 'net/sunrpc/clnt.c')
| -rw-r--r-- | net/sunrpc/clnt.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index e1553cf2a68f..0d9b5275fac3 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -234,6 +234,7 @@ struct rpc_clnt *rpc_create(struct rpc_create_args *args) { struct rpc_xprt *xprt; struct rpc_clnt *clnt; + char servername[20]; xprt = xprt_create_transport(args->protocol, args->address, args->addrsize, args->timeout); @@ -241,6 +242,18 @@ struct rpc_clnt *rpc_create(struct rpc_create_args *args) return (struct rpc_clnt *)xprt; /* + * If the caller chooses not to specify a hostname, whip + * up a string representation of the passed-in address. + */ + if (args->servername == NULL) { + struct sockaddr_in *addr = + (struct sockaddr_in *) &args->address; + snprintf(servername, sizeof(servername), NIPQUAD_FMT, + NIPQUAD(addr->sin_addr.s_addr)); + args->servername = servername; + } + + /* * By default, kernel RPC client connects from a reserved port. * CAP_NET_BIND_SERVICE will not be set for unprivileged requesters, * but it is always enabled for rpciod, which handles the connect |