Index: uspace/lib/ext4/libext4_ialloc.c
===================================================================
--- uspace/lib/ext4/libext4_ialloc.c	(revision 95947d2404b7f09c539e4ebf0b729cc9eaff9fa9)
+++ uspace/lib/ext4/libext4_ialloc.c	(revision 847f2cbfbdf523ed314bbc2f8d289197aa84fb54)
@@ -176,5 +176,5 @@
 					bitmap_block->data, 0, &index_in_group, inodes_in_group);
 
-			// TODO check
+			// Block group is full (inodes)
 			if (rc == ENOSPC) {
 				block_put(bitmap_block);
@@ -209,6 +209,6 @@
 			rc = ext4_filesystem_put_block_group_ref(bg_ref);
 			if (rc != EOK) {
-				// TODO
-				EXT4FS_DBG("ERRRRR");
+				EXT4FS_DBG("ERROR: unable to put block group reference");
+				return rc;
 			}