nfsd4: simplify references to nfsd4 lease time

[safe/jmp/linux-2.6] / fs / nfsd / nfs4callback.c

diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index 8fa412c..ed12ad4 100644 (file)
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -455,7 +455,7 @@ static struct rpc_program cb_program = {
 
 static int max_cb_time(void)
 {
-       return max(NFSD_LEASE_TIME/10, (time_t)1) * HZ;
+       return max(nfsd4_lease/10, (time_t)1) * HZ;
 }
 
 /* Reference counting, callback cleanup, etc., all look racy as heck.
@@ -525,6 +525,8 @@ 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;