diff options
Diffstat (limited to 'fs/nfs/nfs4renewd.c')
| -rw-r--r-- | fs/nfs/nfs4renewd.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/fs/nfs/nfs4renewd.c b/fs/nfs/nfs4renewd.c index a3001628ad32..5d764d8e6d8a 100644 --- a/fs/nfs/nfs4renewd.c +++ b/fs/nfs/nfs4renewd.c @@ -54,6 +54,7 @@ #include <linux/nfs4.h> #include <linux/nfs_fs.h> #include "nfs4_fs.h" +#include "delegation.h" #define NFSDBG_FACILITY NFSDBG_PROC @@ -61,6 +62,7 @@ void nfs4_renew_state(void *data) { struct nfs4_client *clp = (struct nfs4_client *)data; + struct rpc_cred *cred; long lease, timeout; unsigned long last, now; @@ -68,7 +70,7 @@ nfs4_renew_state(void *data) dprintk("%s: start\n", __FUNCTION__); /* Are there any active superblocks? */ if (list_empty(&clp->cl_superblocks)) - goto out; + goto out; spin_lock(&clp->cl_lock); lease = clp->cl_lease_time; last = clp->cl_last_renewal; @@ -76,9 +78,17 @@ nfs4_renew_state(void *data) timeout = (2 * lease) / 3 + (long)last - (long)now; /* Are we close to a lease timeout? */ if (time_after(now, last + lease/3)) { + cred = nfs4_get_renew_cred(clp); + if (cred == NULL) { + set_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state); + spin_unlock(&clp->cl_lock); + nfs_expire_all_delegations(clp); + goto out; + } spin_unlock(&clp->cl_lock); /* Queue an asynchronous RENEW. */ - nfs4_proc_async_renew(clp); + nfs4_proc_async_renew(clp, cred); + put_rpccred(cred); timeout = (2 * lease) / 3; spin_lock(&clp->cl_lock); } else |