NFS: lookup supports alternate client

A later patch will need to perform a lookup using an
alternate client with a different security flavor.
This patch adds support for doing that on NFS v4.

Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index abdf38d5971d..a83cd0d9dfab 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1068,7 +1068,7 @@ static int nfs_lookup_revalidate(struct dentry *dentry, struct nameidata *nd)
         if (fhandle == NULL || fattr == NULL)
                 goto out_error;
 
-        error = NFS_PROTO(dir)->lookup(dir, &dentry->d_name, fhandle, fattr);
+        error = NFS_PROTO(dir)->lookup(NFS_SERVER(dir)->client, dir, &dentry->d_name, fhandle, fattr);
         if (error)
                 goto out_bad;
         if (nfs_compare_fh(NFS_FH(inode), fhandle))
@@ -1224,7 +1224,7 @@ static struct dentry *nfs_lookup(struct inode *dir, struct dentry * dentry, stru
         parent = dentry->d_parent;
         /* Protect against concurrent sillydeletes */
         nfs_block_sillyrename(parent);
-        error = NFS_PROTO(dir)->lookup(dir, &dentry->d_name, fhandle, fattr);
+        error = NFS_PROTO(dir)->lookup(NFS_SERVER(dir)->client, dir, &dentry->d_name, fhandle, fattr);
         if (error == -ENOENT)
                 goto no_entry;
         if (error < 0) {
@@ -1562,7 +1562,7 @@ int nfs_instantiate(struct dentry *dentry, struct nfs_fh *fhandle,
         if (dentry->d_inode)
                 goto out;
         if (fhandle->size == 0) {
-                error = NFS_PROTO(dir)->lookup(dir, &dentry->d_name, fhandle, fattr);
+                error = NFS_PROTO(dir)->lookup(NFS_SERVER(dir)->client, dir, &dentry->d_name, fhandle, fattr);
                 if (error)
                         goto out_error;
         }