commit a1d4e38a8b01a6699355c31867d524f8d4cd480e
author Ashijeet Acharya <ashijeetacharya@gmail.com> Wed Nov 02 16:10:03 2016 +0530
committer Kevin Wolf <kwolf@redhat.com> Fri Nov 11 15:54:55 2016 +0100
tree 601fd60c1d13fabfd85d18a71d7ea5e3edbfe624
parent 6bbcb76301a72dc80c8d29af13d40bb9a759c9c6

block/nbd: Fix the leaked visitor

This patch frees the leaked visitor in nbd_refresh_filename() and uses
visit_free() to fix it. The leak was introduced by the commit 491d6c7.

Signed-off-by: Ashijeet Acharya <ashijeetacharya@gmail.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

block/nbd.c

diff --git a/block/nbd.c b/block/nbd.c
index 9cff839..35f24be 100644
--- a/block/nbd.c
+++ b/block/nbd.c
@@ -536,6 +536,7 @@
     ov = qobject_output_visitor_new(&saddr_qdict);
     visit_type_SocketAddress(ov, NULL, &s->saddr, &error_abort);
     visit_complete(ov, &saddr_qdict);
+    visit_free(ov);
     assert(qobject_type(saddr_qdict) == QTYPE_QDICT);
 
     qdict_put_obj(opts, "server", saddr_qdict);