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| author | Peter Maydell <peter.maydell@linaro.org> | 2016-09-13 13:56:35 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2016-09-13 13:56:35 +0100 |
| commit | fa9701240951093907076db0943f96972a396ef5 (patch) | |
| tree | f24ce2ffe6c7ac316e8e316d48f8bf77ff491c5f /hw/display/vmware_vga.c | |
| parent | e1c270c9404efe47c94b944818fdd093e418f938 (diff) | |
| parent | c2843e93907a4084e91573994486e810cec248a0 (diff) | |
Merge remote-tracking branch 'remotes/kraxel/tags/pull-vga-20160913-1' into staging
virtio-gpu and vmsvga fixes.
# gpg: Signature made Tue 13 Sep 2016 09:14:44 BST
# gpg: using RSA key 0x4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg: aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138
* remotes/kraxel/tags/pull-vga-20160913-1:
virtio-vga: adapt to page-per-vq=off
virtio-gpu-pci: tag as not hotpluggable
vmsvga: correct bitmap and pixmap size checks
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/display/vmware_vga.c')
| -rw-r--r-- | hw/display/vmware_vga.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/hw/display/vmware_vga.c b/hw/display/vmware_vga.c index e51a05ea7e..6599cf078d 100644 --- a/hw/display/vmware_vga.c +++ b/hw/display/vmware_vga.c @@ -676,11 +676,13 @@ static void vmsvga_fifo_run(struct vmsvga_state_s *s) cursor.bpp = vmsvga_fifo_read(s); args = SVGA_BITMAP_SIZE(x, y) + SVGA_PIXMAP_SIZE(x, y, cursor.bpp); - if (cursor.width > 256 || - cursor.height > 256 || - cursor.bpp > 32 || - SVGA_BITMAP_SIZE(x, y) > sizeof cursor.mask || - SVGA_PIXMAP_SIZE(x, y, cursor.bpp) > sizeof cursor.image) { + if (cursor.width > 256 + || cursor.height > 256 + || cursor.bpp > 32 + || SVGA_BITMAP_SIZE(x, y) + > sizeof(cursor.mask) / sizeof(cursor.mask[0]) + || SVGA_PIXMAP_SIZE(x, y, cursor.bpp) + > sizeof(cursor.image) / sizeof(cursor.image[0])) { goto badcmd; } |