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Diffstat (limited to 'fs')
-rw-r--r--fs/nfs/nfs4client.c26
-rw-r--r--fs/nfs/nfs4state.c8
2 files changed, 9 insertions, 25 deletions
diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c
index 65a290a73065..2f21f17fb16c 100644
--- a/fs/nfs/nfs4client.c
+++ b/fs/nfs/nfs4client.c
@@ -352,14 +352,8 @@ int nfs40_walk_client_list(struct nfs_client *new,
}
spin_unlock(&nn->nfs_client_lock);
+ /* No match found. The server lost our clientid */
out:
- /*
- * No matching nfs_client found. This should be impossible,
- * because the new nfs_client has already been added to
- * nfs_client_list by nfs_get_client().
- *
- * Don't BUG(), since the caller is holding a mutex.
- */
if (prev)
nfs_put_client(prev);
dprintk("NFS: <-- %s status = %d\n", __func__, status);
@@ -430,7 +424,7 @@ int nfs41_walk_client_list(struct nfs_client *new,
{
struct nfs_net *nn = net_generic(new->cl_net, nfs_net_id);
struct nfs_client *pos, *n, *prev = NULL;
- int error;
+ int status = -NFS4ERR_STALE_CLIENTID;
spin_lock(&nn->nfs_client_lock);
list_for_each_entry_safe(pos, n, &nn->nfs_client_list, cl_share_link) {
@@ -446,8 +440,8 @@ int nfs41_walk_client_list(struct nfs_client *new,
nfs_put_client(prev);
prev = pos;
- error = nfs_wait_client_init_complete(pos);
- if (error < 0) {
+ status = nfs_wait_client_init_complete(pos);
+ if (status < 0) {
nfs_put_client(pos);
spin_lock(&nn->nfs_client_lock);
continue;
@@ -480,16 +474,10 @@ int nfs41_walk_client_list(struct nfs_client *new,
return 0;
}
- /*
- * No matching nfs_client found. This should be impossible,
- * because the new nfs_client has already been added to
- * nfs_client_list by nfs_get_client().
- *
- * Don't BUG(), since the caller is holding a mutex.
- */
+ /* No matching nfs_client found. */
spin_unlock(&nn->nfs_client_lock);
- pr_err("NFS: %s Error: no matching nfs_client found\n", __func__);
- return -NFS4ERR_STALE_CLIENTID;
+ dprintk("NFS: <-- %s status = %d\n", __func__, status);
+ return status;
}
#endif /* CONFIG_NFS_V4_1 */
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 9448c579d41a..f72561ca6895 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -136,16 +136,11 @@ int nfs40_discover_server_trunking(struct nfs_client *clp,
clp->cl_confirm = clid.confirm;
status = nfs40_walk_client_list(clp, result, cred);
- switch (status) {
- case -NFS4ERR_STALE_CLIENTID:
- set_bit(NFS4CLNT_LEASE_CONFIRM, &clp->cl_state);
- case 0:
+ if (status == 0) {
/* Sustain the lease, even if it's empty. If the clientid4
* goes stale it's of no use for trunking discovery. */
nfs4_schedule_state_renewal(*result);
- break;
}
-
out:
return status;
}
@@ -1863,6 +1858,7 @@ again:
case -ETIMEDOUT:
case -EAGAIN:
ssleep(1);
+ case -NFS4ERR_STALE_CLIENTID:
dprintk("NFS: %s after status %d, retrying\n",
__func__, status);
goto again;