Index: uspace/lib/ext4/include/ext4/cfg.h
===================================================================
--- uspace/lib/ext4/include/ext4/cfg.h	(revision 6ba36a06a45504c616f4b873b65b26d271265a90)
+++ uspace/lib/ext4/include/ext4/cfg.h	(revision 91fc2dae15616d58352348782bb0b784ca33f418)
@@ -53,4 +53,6 @@
 	/** Volume name encoded as UTF-8 string */
 	const char *volume_name;
+	/** Filesystem block size */
+	size_t bsize;
 } ext4_cfg_t;