Fix memory leak in nl_sock_transact().

diff --git a/lib/netlink.c b/lib/netlink.c
index 28c1f1163bb6c0e2a46526a550d579122aa93e93..131ed817e1018771078f1b73a078684fd03ee09b 100644 (file)
--- a/lib/netlink.c
+++ b/lib/netlink.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2008 The Board of Trustees of The Leland Stanford
+/* Copyright (c) 2008, 2009 The Board of Trustees of The Leland Stanford
  * Junior University
  * 
  * We are making the OpenFlow specification and associated documentation
@@ -414,6 +414,7 @@ recv:
         goto recv;
     }
     if (nl_msg_nlmsgerr(reply, &retval)) {
+        ofpbuf_delete(reply);
         if (retval) {
             VLOG_DBG_RL(&rl, "received NAK error=%d (%s)",
                         retval, strerror(retval));