Index: uspace/srv/fs/devfs/devfs.c
===================================================================
--- uspace/srv/fs/devfs/devfs.c	(revision 2dfd9fabc80d64906587ad9bcece47989019be15)
+++ uspace/srv/fs/devfs/devfs.c	(revision cc531be1fa318880c0c47de3b0e1dbf0d95cab9e)
@@ -66,4 +66,6 @@
 		
 		switch  (IPC_GET_METHOD(call)) {
+		case IPC_M_PHONE_HUNGUP:
+			return;
 		case VFS_MOUNTED:
 			devfs_mounted(callid, &call);