diff --git a/oaf/src/app_filter.c b/oaf/src/app_filter.c
index ec42554..793ad43 100755
--- a/oaf/src/app_filter.c
+++ b/oaf/src/app_filter.c
@@ -234,6 +234,7 @@ void load_feature_buf_from_file(char **config_buf)
 {
 	struct inode *inode = NULL;
 	struct file *fp = NULL;
+	 mm_segment_t fs;
 	off_t size;
 	fp = filp_open(AF_FEATURE_CONFIG_FILE, O_RDONLY, 0);