CIFS: Add SMB2 support for build_path_to_root
authorPavel Shilovsky <pshilovsky@samba.org>
Sun, 27 May 2012 16:44:23 +0000 (20:44 +0400)
committerPavel Shilovsky <pshilovsky@samba.org>
Tue, 24 Jul 2012 17:55:11 +0000 (21:55 +0400)
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
fs/cifs/smb2ops.c

index bcf310c8b784831a847c592470c7c3cf699ca9cb..2f9950e439111d199681427114ec34d79f055cfb 100644 (file)
@@ -190,6 +190,23 @@ smb2_get_srv_inum(const unsigned int xid, struct cifs_tcon *tcon,
        return 0;
 }
 
+static char *
+smb2_build_path_to_root(struct smb_vol *vol, struct cifs_sb_info *cifs_sb,
+                       struct cifs_tcon *tcon)
+{
+       int pplen = vol->prepath ? strlen(vol->prepath) : 0;
+       char *full_path = NULL;
+
+       /* if no prefix path, simply set path to the root of share to "" */
+       if (pplen == 0) {
+               full_path = kzalloc(2, GFP_KERNEL);
+               return full_path;
+       }
+
+       cERROR(1, "prefixpath is not supported for SMB2 now");
+       return NULL;
+}
+
 struct smb_version_operations smb21_operations = {
        .setup_request = smb2_setup_request,
        .check_receive = smb2_check_receive,
@@ -210,6 +227,7 @@ struct smb_version_operations smb21_operations = {
        .is_path_accessible = smb2_is_path_accessible,
        .query_path_info = smb2_query_path_info,
        .get_srv_inum = smb2_get_srv_inum,
+       .build_path_to_root = smb2_build_path_to_root,
 };
 
 struct smb_version_values smb21_values = {