fs/9p: add 9P2000.L renameat operation

[mirror_ubuntu-hirsute-kernel.git] / fs / 9p / vfs_inode.c

diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 3bbf705634b2a44265d961ae3ef2394fc2242d3d..bce66f56c62c8b3a5ff0e23ce9358b3252239d13 100644 (file)
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -904,9 +904,12 @@ v9fs_vfs_rename(struct inode *old_dir, struct dentry *old_dentry,
 
        down_write(&v9ses->rename_sem);
        if (v9fs_proto_dotl(v9ses)) {
-               retval = p9_client_rename(oldfid, newdirfid,
-                                       (char *) new_dentry->d_name.name);
-               if (retval != -ENOSYS)
+               retval = p9_client_renameat(olddirfid, old_dentry->d_name.name,
+                                           newdirfid, new_dentry->d_name.name);
+               if (retval == -EOPNOTSUPP)
+                       retval = p9_client_rename(oldfid, newdirfid,
+                                                 new_dentry->d_name.name);
+               if (retval != -EOPNOTSUPP)
                        goto clunk_newdir;
        }
        if (old_dentry->d_parent != new_dentry->d_parent) {