From 68d414af5fc764e92cc3beadc700964fdb348b1b Mon Sep 17 00:00:00 2001
Message-Id: <68d414af5fc764e92cc3beadc700964fdb348b1b.1382534060.git.jdenemar@redhat.com>
From: Claudio Bley <cbley@av-test.de>
Date: Wed, 16 Oct 2013 23:12:56 +0800
Subject: [PATCH] Adjust legacy max payload size to account for header
 information

https://bugzilla.redhat.com/show_bug.cgi?id=950416

Commit 27e81517a87 set the payload size to 256 KB, which is
actually the max packet size, including the size of the header.

Reduce this by VIR_NET_MESSAGE_HEADER_MAX (24) and set
VIR_NET_MESSAGE_LEGACY_PAYLOAD_MAX to 262120, which was the original
value before increasing the limit in commit eb635de1fed.
(cherry picked from commit 609eb987c6cef9082486e66b666f7b9351b783ed)

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
 src/rpc/virnetprotocol.x | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/rpc/virnetprotocol.x b/src/rpc/virnetprotocol.x
index 1eae7cb..7b6f753 100644
--- a/src/rpc/virnetprotocol.x
+++ b/src/rpc/virnetprotocol.x
@@ -55,7 +55,7 @@ const VIR_NET_MESSAGE_INITIAL = 65536;
  * payload size. We need to remember this for compat with
  * old clients.
  */
-const VIR_NET_MESSAGE_LEGACY_PAYLOAD_MAX = 262144;
+const VIR_NET_MESSAGE_LEGACY_PAYLOAD_MAX = 262120;
 
 /* Maximum total message size (serialised). */
 const VIR_NET_MESSAGE_MAX = 16777216;
-- 
1.8.4