include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit...

[mv-sheeva.git] / fs / nfsd / nfs4callback.c

diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index c6eed2a3b0935f4de0363339878e097094f45024..7e32bd394e8696afac48c56bc27c768155c9db7e 100644 (file)
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -32,6 +32,7 @@
  */
 
 #include <linux/sunrpc/clnt.h>
+#include <linux/slab.h>
 #include "nfsd.h"
 #include "state.h"
 
@@ -525,6 +526,8 @@ static struct rpc_cred *callback_cred;
 
 int set_callback_cred(void)
 {
+       if (callback_cred)
+               return 0;
        callback_cred = rpc_lookup_machine_cred();
        if (!callback_cred)
                return -ENOMEM;
@@ -542,7 +545,8 @@ void do_probe_callback(struct nfs4_client *clp)
        };
        int status;
 
-       status = rpc_call_async(cb->cb_client, &msg, RPC_TASK_SOFT,
+       status = rpc_call_async(cb->cb_client, &msg,
+                               RPC_TASK_SOFT | RPC_TASK_SOFTCONN,
                                &nfsd4_cb_probe_ops, (void *)clp);
        if (status) {
                warn_no_callback_path(clp, status);