--- libinstaller/linuxioctl.h	2011-04-18 23:24:17.000000000 +0200
+++ libinstaller/linuxioctl.h	2012-05-08 11:20:12.864813538 +0200
@@ -19,6 +19,7 @@
 
 #undef SECTOR_SIZE		/* Defined in msdos_fs.h for no good reason */
 #undef SECTOR_BITS
+typedef unsigned short		umode_t;	/* moved into __KERNEL__ */
 #include <linux/ext2_fs.h>	/* EXT2_IOC_* */
 
 #ifndef FAT_IOCTL_GET_ATTRIBUTES