diff --git a/code/lib/include/FileSysTsk.h b/code/lib/include/FileSysTsk.h
old mode 100755
new mode 100644
index efaf12657..777487a35
--- a/code/lib/include/FileSysTsk.h
+++ b/code/lib/include/FileSysTsk.h
@@ -249,6 +249,7 @@ typedef enum _FST_INFO_ID {
 	FST_INFO_DEFECT_PERCENTAGE,            ///< the defect percentage of the performance test (enabled by FileSys_SetParamEx with FST_PARM_PERF_WRITE_MODE)
 	FST_INFO_PARTITION_TYPE,               ///< the partition type of the disk
 	FST_INFO_IS_SDIO_ERR,                  ///< is sdio error or not
+	FST_INFO_IS_READ_ONLY,                 ///< is read only or not
 	ENUM_DUMMY4WORD(FST_INFO_ID)
 } FST_INFO_ID;
 
diff --git a/code/lib/source/FsLinux/libFsLinux.a b/code/lib/source/FsLinux/libFsLinux.a
index 7a8fc2dce..913e68df2 100644
Binary files a/code/lib/source/FsLinux/libFsLinux.a and b/code/lib/source/FsLinux/libFsLinux.a differ
diff --git a/code/lib/source/FsLinux/libFsLinux.so b/code/lib/source/FsLinux/libFsLinux.so
index 0989a34c0..224f655ec 100755
Binary files a/code/lib/source/FsLinux/libFsLinux.so and b/code/lib/source/FsLinux/libFsLinux.so differ