[PATCH] tests/qtest/migration-test.c: use 127.0.0.1 instead of 0

[Dr. David Alan Gilbert (git)]

From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>

OpenBSD doesn't like :0 as an address, switch to using 127.0.0.1
in baddest; it's really testing the :0 port number that isn't allowed
on anything.

(The test doesn't currently run anyway because of the userfault
problem that Peter noticed, but this gets us closer to being able to
reenable it)

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
---
 tests/qtest/migration-test.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c
index 328d6dbe97..1e8b7784ef 100644
--- a/tests/qtest/migration-test.c
+++ b/tests/qtest/migration-test.c
@@ -787,10 +787,10 @@ static void test_baddest(void)
 
     args->hide_stderr = true;
 
-    if (test_migrate_start(&from, &to, "tcp:0:0", args)) {
+    if (test_migrate_start(&from, &to, "tcp:127.0.0.1:0", args)) {
         return;
     }
-    migrate_qmp(from, "tcp:0:0", "{}");
+    migrate_qmp(from, "tcp:127.0.0.1:0", "{}");
     wait_for_migration_fail(from, false);
     test_migrate_end(from, to, false);
 }
-- 
2.31.1