From: Andy Adamson <andros@xxxxxxxxxx>
Used by /proc/fs/nfsfs files.
Signed-off-by: Andy Adamson <andros@xxxxxxxxxx>
---
fs/nfs/client.c | 14 ++++++++++++++
1 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index d0f850f..9e9cb50 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -1468,7 +1468,21 @@ struct nfs_client *nfs4_set_ds_client(struct nfs_client* mds_clp,
*/
clp = nfs_get_client(&cl_init, &ds_timeout, mds_clp->cl_ipaddr,
mds_clp->cl_rpcclient->cl_auth->au_flavor, 0);
+ if (IS_ERR(clp))
+ return clp;
+ /*
+ * cl_init.servername is NULL so the cl_hostname is not set for new
+ * ds nfs_clients
+ */
+ if (clp->cl_hostname == NULL) {
+ clp->cl_hostname = kstrdup(clp->cl_rpcclient->cl_server,
+ GFP_KERNEL);
+ if (clp->cl_hostname == NULL) {
+ nfs_put_client(clp);
+ return ERR_PTR(-ENOMEM);
+ }
+ }
dprintk("<-- %s %p\n", __func__, clp);
return clp;
}
--
1.7.6.4
--
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