tree 0e6f8c5fd9b1fc3bb5f317e5ccf94f297862830d
parent 7e486f7577764a07aa35588e119903c80a5c30a2
author Gerd Hoffmann <kraxel@redhat.com> 1464592161 +0200
committer Gerd Hoffmann <kraxel@redhat.com> 1465196669 +0200

vmsvga: don't process more than 1024 fifo commands at once

vmsvga_fifo_run is called in regular intervals (on each display update)
and will resume where it left off.  So we can simply exit the loop,
without having to worry about how processing will continue.

Fixes: CVE-2016-4453
Cc: qemu-stable@nongnu.org
Cc: P J P <ppandit@redhat.com>
Reported-by: 李强 <liqiang6-s@360.cn>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 1464592161-18348-5-git-send-email-kraxel@redhat.com