NFSv4: Follow a referral

[pandora-kernel.git] / fs / nfs / inode.c

diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 0d8302e..ee13cb0 100644 (file)
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -888,7 +888,10 @@ nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr)
                                set_bit(NFS_INO_ADVISE_RDPLUS, &NFS_FLAGS(inode));
                        /* Deal with crossing mountpoints */
                        if (!nfs_fsid_equal(&NFS_SB(sb)->fsid, &fattr->fsid)) {
-                               inode->i_op = &nfs_mountpoint_inode_operations;
+                               if (fattr->valid & NFS_ATTR_FATTR_V4_REFERRAL)
+                                       inode->i_op = &nfs_referral_inode_operations;
+                               else
+                                       inode->i_op = &nfs_mountpoint_inode_operations;
                                inode->i_fop = NULL;
                        }
                } else if (S_ISLNK(inode->i_mode))