diff options
| author | Simon Glass <sjg@chromium.org> | 2023-07-30 11:16:04 -0600 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2023-08-09 23:31:11 +0800 |
| commit | 4099df48a68fdfdc4b1d57a503679b35e724de4e (patch) | |
| tree | 28a129e9b95612a5f06685e8c490257c86e10931 /common | |
| parent | 1fa64e155d93a9e8a44b34e22390db61bfb24afd (diff) | |
x86: Correct copying of BIOS mode information
This is copying beyond the end of the destination buffer. Correct the code
by using the size of the vesa_mode_info struct. We don't need to copy the
rest of the bytes in the buffer.
This long-standing bug prevents virtio bootdevs working correctly on
qemu-x86 at present.
Fixes: 0ca2426beae ("x86: Add support for running option ROMs natively")
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com> # qemu-x86_64
Diffstat (limited to 'common')
0 files changed, 0 insertions, 0 deletions