diff options
Diffstat (limited to 'fs/nfs/nfs4state.c')
-rw-r--r-- | fs/nfs/nfs4state.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index d8decf2ec48f..511bcdee98f5 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -166,24 +166,28 @@ out: struct rpc_cred *nfs4_get_machine_cred_locked(struct nfs_client *clp) { - struct rpc_cred *cred = NULL; + struct rpc_cred *cred = clp->cl_root_cred; - if (clp->cl_machine_cred != NULL) - cred = get_rpccred(clp->cl_machine_cred); + if (!cred) + cred = clp->cl_machine_cred; + if (cred) + return get_rpccred(cred); return cred; } static void nfs4_root_machine_cred(struct nfs_client *clp) { - struct rpc_cred *cred, *new; + struct rpc_cred *new; new = rpc_lookup_machine_cred(NULL); spin_lock(&clp->cl_lock); - cred = clp->cl_machine_cred; - clp->cl_machine_cred = new; + if (clp->cl_root_cred == NULL) { + clp->cl_root_cred = new; + new = NULL; + } spin_unlock(&clp->cl_lock); - if (cred != NULL) - put_rpccred(cred); + if (new != NULL) + put_rpccred(new); } static struct rpc_cred * |