diff -r 8c6c459eacb7 -r 8b019d191353 src/dbfs/interrupt.c
--- a/src/dbfs/interrupt.c	Sat Nov 29 00:43:35 2008 +0200
+++ b/src/dbfs/interrupt.c	Sat Nov 29 01:12:00 2008 +0200
@@ -55,4 +55,7 @@
 
     // just pass over to fuse_req_interrupt_func
     fuse_req_interrupt_func(req, _dbfs_interrupt_ctx, ctx);
+    
+    // XXX: not implemented fully
+    return -1;
 }