[libvirt] [PATCH] Revert "dbus: correctly build reply message"

[Michal Privoznik]

This reverts commit 39dded7bb61444bb608fadd3f82f6fe93d08fd0e.

This commit broke virpolkittest on Ubuntu 18 which has an old
dbus (v1.12.2). Any other distro with the recent one works
(v1.12.16) which hints its a bug in dbus somewhere. Revert the
commit to stop tickling it.

Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
---
 src/util/virdbus.c      | 18 ++++++------------
 src/util/virdbus.h      |  6 ++----
 tests/virfirewalltest.c |  9 +++------
 tests/virpolkittest.c   |  3 +--
 4 files changed, 12 insertions(+), 24 deletions(-)

diff --git a/src/util/virdbus.c b/src/util/virdbus.c
index 64513eef14..b0ac8d7055 100644
--- a/src/util/virdbus.c
+++ b/src/util/virdbus.c
@@ -1456,7 +1456,6 @@ int virDBusCreateMethod(DBusMessage **call,
 
 /**
  * virDBusCreateReplyV:
- * @msg: the message to reply to
  * @reply: pointer to be filled with a method reply message
  * @types: type signature for following method arguments
  * @args: method arguments
@@ -1469,14 +1468,13 @@ int virDBusCreateMethod(DBusMessage **call,
  * as variadic args. See virDBusCreateMethodV for a
  * description of this parameter.
  */
-int virDBusCreateReplyV(DBusMessage *msg,
-                        DBusMessage **reply,
+int virDBusCreateReplyV(DBusMessage **reply,
                         const char *types,
                         va_list args)
 {
     int ret = -1;
 
-    if (!(*reply = dbus_message_new_method_return(msg))) {
+    if (!(*reply = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_RETURN))) {
         virReportOOMError();
         goto cleanup;
     }
@@ -1495,7 +1493,6 @@ int virDBusCreateReplyV(DBusMessage *msg,
 
 /**
  * virDBusCreateReply:
- * @msg: the message to reply to
  * @reply: pointer to be filled with a method reply message
  * @types: type signature for following method arguments
  * @...: method arguments
@@ -1503,15 +1500,14 @@ int virDBusCreateReplyV(DBusMessage *msg,
  * See virDBusCreateReplyV for a description of the
  * behaviour of this method.
  */
-int virDBusCreateReply(DBusMessage *msg,
-                       DBusMessage **reply,
+int virDBusCreateReply(DBusMessage **reply,
                        const char *types, ...)
 {
     va_list args;
     int ret;
 
     va_start(args, types);
-    ret = virDBusCreateReplyV(msg, reply, types, args);
+    ret = virDBusCreateReplyV(reply, types, args);
     va_end(args);
 
     return ret;
@@ -1815,8 +1811,7 @@ int virDBusCreateMethodV(DBusMessage **call ATTRIBUTE_UNUSED,
     return -1;
 }
 
-int virDBusCreateReplyV(DBusMessage *msg ATTRIBUTE_UNUSED,
-                        DBusMessage **reply ATTRIBUTE_UNUSED,
+int virDBusCreateReplyV(DBusMessage **reply ATTRIBUTE_UNUSED,
                         const char *types ATTRIBUTE_UNUSED,
                         va_list args ATTRIBUTE_UNUSED)
 {
@@ -1825,8 +1820,7 @@ int virDBusCreateReplyV(DBusMessage *msg ATTRIBUTE_UNUSED,
     return -1;
 }
 
-int virDBusCreateReply(DBusMessage *msg ATTRIBUTE_UNUSED,
-                       DBusMessage **reply ATTRIBUTE_UNUSED,
+int virDBusCreateReply(DBusMessage **reply ATTRIBUTE_UNUSED,
                        const char *types ATTRIBUTE_UNUSED, ...)
 {
     virReportError(VIR_ERR_INTERNAL_ERROR,
diff --git a/src/util/virdbus.h b/src/util/virdbus.h
index 0303e91045..083c074d59 100644
--- a/src/util/virdbus.h
+++ b/src/util/virdbus.h
@@ -52,11 +52,9 @@ int virDBusCreateMethodV(DBusMessage **call,
                          const char *member,
                          const char *types,
                          va_list args);
-int virDBusCreateReply(DBusMessage *msg,
-                       DBusMessage **reply,
+int virDBusCreateReply(DBusMessage **reply,
                        const char *types, ...);
-int virDBusCreateReplyV(DBusMessage *msg,
-                        DBusMessage **reply,
+int virDBusCreateReplyV(DBusMessage **reply,
                         const char *types,
                         va_list args);
 
diff --git a/tests/virfirewalltest.c b/tests/virfirewalltest.c
index e5eeb52175..78685a3bf4 100644
--- a/tests/virfirewalltest.c
+++ b/tests/virfirewalltest.c
@@ -150,8 +150,7 @@ VIR_MOCK_WRAP_RET_ARGS(dbus_connection_send_with_reply_and_block,
             if (nargs == 1 &&
                 STREQ(type, "ipv4") &&
                 STREQ(args[0], "-L")) {
-                if (virDBusCreateReply(message,
-                                       &reply,
+                if (virDBusCreateReply(&reply,
                                        "s", TEST_FILTER_TABLE_LIST) < 0)
                     goto error;
             } else if (nargs == 3 &&
@@ -159,13 +158,11 @@ VIR_MOCK_WRAP_RET_ARGS(dbus_connection_send_with_reply_and_block,
                        STREQ(args[0], "-t") &&
                        STREQ(args[1], "nat") &&
                        STREQ(args[2], "-L")) {
-                if (virDBusCreateReply(message,
-                                       &reply,
+                if (virDBusCreateReply(&reply,
                                        "s", TEST_NAT_TABLE_LIST) < 0)
                     goto error;
             } else {
-                if (virDBusCreateReply(message,
-                                       &reply,
+                if (virDBusCreateReply(&reply,
                                        "s", "success") < 0)
                     goto error;
             }
diff --git a/tests/virpolkittest.c b/tests/virpolkittest.c
index 845ceb1736..ce1ff92bf2 100644
--- a/tests/virpolkittest.c
+++ b/tests/virpolkittest.c
@@ -123,8 +123,7 @@ VIR_MOCK_WRAP_RET_ARGS(dbus_connection_send_with_reply_and_block,
         VIR_FREE(cancellationId);
         virStringListFreeCount(details, detailslen);
 
-        if (virDBusCreateReply(message,
-                               &reply,
+        if (virDBusCreateReply(&reply,
                                "(bba&{ss})",
                                is_authorized,
                                is_challenge,
-- 
2.21.0