diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfs/nfs4proc.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 663ae0c3683..68f1fe00c08 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -3152,7 +3152,9 @@ static void nfs4_renew_release(void *data) { struct nfs_client *clp = data; - nfs4_schedule_state_renewal(clp); + if (atomic_read(&clp->cl_count) > 1) + nfs4_schedule_state_renewal(clp); + nfs_put_client(clp); } static void nfs4_renew_done(struct rpc_task *task, void *data) @@ -3185,6 +3187,8 @@ int nfs4_proc_async_renew(struct nfs_client *clp, struct rpc_cred *cred) .rpc_cred = cred, }; + if (!atomic_inc_not_zero(&clp->cl_count)) + return -EIO; return rpc_call_async(clp->cl_rpcclient, &msg, RPC_TASK_SOFT, &nfs4_renew_ops, clp); } |