1 files changed, 1 insertions, 0 deletions

diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 4c6e8298b42..c9cc618dbcf 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -627,6 +627,7 @@ struct drm_master {
 
         char *unique;                   /**< Unique identifier: e.g., busid */
         int unique_len;                 /**< Length of unique field */
+        int unique_size;                /**< amount allocated */
 
         int blocked;                    /**< Blocked due to VC switch? */