Don't close device handle until after calling flush ioctls, reported by Ashwini Sharma.

diff --git a/toys/other/nbd_client.c b/toys/other/nbd_client.c
index 33787d7..6b437c7 100644 (file)
--- a/toys/other/nbd_client.c
+++ b/toys/other/nbd_client.c
@@ -119,10 +119,9 @@ void nbd_client_main(void)
     if (ioctl(nbd, NBD_DO_IT)>=0 || errno==EBADR) break;
     close(sock);
   }
-  close(nbd);
 
   // Flush queue and exit.
-
   ioctl(nbd, NBD_CLEAR_QUE);
   ioctl(nbd, NBD_CLEAR_SOCK);
+  if (CFG_TOYBOX_FREE) close(nbd);
 }