[CIFS] DFS build fixes

Also includes a few minor changes suggested by Christoph

Signed-off-by: Steve French <sfrench@us.ibm.com>

1 files changed, 32 insertions, 9 deletions

diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 1fde2197ad76..5d32d8ddc82e 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -1,7 +1,7 @@
 /*
  *   fs/cifs/cifsglob.h
  *
- *   Copyright (C) International Business Machines  Corp., 2002,2007
+ *   Copyright (C) International Business Machines  Corp., 2002,2008
  *   Author(s): Steve French (sfrench@us.ibm.com)
  *              Jeremy Allison (jra@samba.org)
  *
@@ -70,14 +70,6 @@
 #endif
 
 /*
- * This information is kept on every Server we know about.
- *
- * Some things to note:
- *
- */
-#define SERVER_NAME_LEN_WITH_NULL       (SERVER_NAME_LENGTH + 1)
-
-/*
  * CIFS vfs client Status information (based on what we know.)
  */
 
@@ -460,6 +452,37 @@ struct dir_notify_req {
        struct file *pfile;
 };
 
+struct dfs_info3_param {
+        int flags; /* DFSREF_REFERRAL_SERVER, DFSREF_STORAGE_SERVER*/
+        int PathConsumed;
+        int server_type;
+        int ref_flag;
+        char *path_name;
+        char *node_name;
+};
+
+static inline void free_dfs_info_param(struct dfs_info3_param *param)
+{
+        if (param) {
+                kfree(param->path_name);
+                kfree(param->node_name);
+                kfree(param);
+        }
+}
+
+static inline void free_dfs_info_array(struct dfs_info3_param *param,
+                                       int number_of_items)
+{
+        int i;
+        if ((number_of_items == 0) || (param == NULL))
+                return;
+        for (i = 0; i < number_of_items; i++) {
+                kfree(param[i].path_name);
+                kfree(param[i].node_name);
+        }
+        kfree(param);
+}
+
 #define   MID_FREE 0
 #define   MID_REQUEST_ALLOCATED 1
 #define   MID_REQUEST_SUBMITTED 2