diff options
Diffstat (limited to 'net/sunrpc')
| -rw-r--r-- | net/sunrpc/clnt.c | 12 | ||||
| -rw-r--r-- | net/sunrpc/rpcb_clnt.c | 8 |
2 files changed, 13 insertions, 7 deletions
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 05da12a33945..3f5d4d48f0cb 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -286,10 +286,8 @@ static struct rpc_xprt *rpc_clnt_set_transport(struct rpc_clnt *clnt, static void rpc_clnt_set_nodename(struct rpc_clnt *clnt, const char *nodename) { - clnt->cl_nodelen = strlen(nodename); - if (clnt->cl_nodelen > UNX_MAXNODENAME) - clnt->cl_nodelen = UNX_MAXNODENAME; - memcpy(clnt->cl_nodename, nodename, clnt->cl_nodelen); + clnt->cl_nodelen = strlcpy(clnt->cl_nodename, + nodename, sizeof(clnt->cl_nodename)); } static int rpc_client_register(struct rpc_clnt *clnt, @@ -365,6 +363,7 @@ static struct rpc_clnt * rpc_new_client(const struct rpc_create_args *args, const struct rpc_version *version; struct rpc_clnt *clnt = NULL; const struct rpc_timeout *timeout; + const char *nodename = args->nodename; int err; /* sanity check the name before trying to print it */ @@ -420,8 +419,10 @@ static struct rpc_clnt * rpc_new_client(const struct rpc_create_args *args, atomic_set(&clnt->cl_count, 1); + if (nodename == NULL) + nodename = utsname()->nodename; /* save the nodename */ - rpc_clnt_set_nodename(clnt, utsname()->nodename); + rpc_clnt_set_nodename(clnt, nodename); err = rpc_client_register(clnt, args->authflavor, args->client_name); if (err) @@ -576,6 +577,7 @@ static struct rpc_clnt *__rpc_clone_client(struct rpc_create_args *args, if (xprt == NULL) goto out_err; args->servername = xprt->servername; + args->nodename = clnt->cl_nodename; new = rpc_new_client(args, xprt, clnt); if (IS_ERR(new)) { diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c index 05202012bcfc..cf5770d8f49a 100644 --- a/net/sunrpc/rpcb_clnt.c +++ b/net/sunrpc/rpcb_clnt.c @@ -355,7 +355,8 @@ out: return result; } -static struct rpc_clnt *rpcb_create(struct net *net, const char *hostname, +static struct rpc_clnt *rpcb_create(struct net *net, const char *nodename, + const char *hostname, struct sockaddr *srvaddr, size_t salen, int proto, u32 version) { @@ -365,6 +366,7 @@ static struct rpc_clnt *rpcb_create(struct net *net, const char *hostname, .address = srvaddr, .addrsize = salen, .servername = hostname, + .nodename = nodename, .program = &rpcb_program, .version = version, .authflavor = RPC_AUTH_UNIX, @@ -740,7 +742,9 @@ void rpcb_getport_async(struct rpc_task *task) dprintk("RPC: %5u %s: trying rpcbind version %u\n", task->tk_pid, __func__, bind_version); - rpcb_clnt = rpcb_create(xprt->xprt_net, xprt->servername, sap, salen, + rpcb_clnt = rpcb_create(xprt->xprt_net, + clnt->cl_nodename, + xprt->servername, sap, salen, xprt->prot, bind_version); if (IS_ERR(rpcb_clnt)) { status = PTR_ERR(rpcb_clnt); |