diff options
author | Gerd Hoffmann <kraxel@redhat.com> | 2016-05-30 09:09:18 +0200 |
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committer | Gerd Hoffmann <kraxel@redhat.com> | 2016-06-06 09:03:51 +0200 |
commit | 521360267876d3b6518b328051a2e56bca55bef8 (patch) | |
tree | 7be9455891cb2cabe609ea3a1dff3119d2eece15 /.gitignore | |
parent | fa06e5cb7b10230e241477b13cb0beefa0d0c91e (diff) |
vmsvga: move fifo sanity checks to vmsvga_fifo_length
Sanity checks are applied when the fifo is enabled by the guest
(SVGA_REG_CONFIG_DONE write). Which doesn't help much if the guest
changes the fifo registers afterwards. Move the checks to
vmsvga_fifo_length so they are done each time qemu is about to read
from the fifo.
Fixes: CVE-2016-4454
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: 1464592161-18348-2-git-send-email-kraxel@redhat.com
Diffstat (limited to '.gitignore')
0 files changed, 0 insertions, 0 deletions