Andrew Scull 94b28b9158 virtio: pci: Bounds check device config access
The device config is optional, so check it was present and mapped before
trying to use the pointer. Bounds violations are an error, not just a
warning, so bail if the checks fail.

Signed-off-by: Andrew Scull <ascull@google.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2022-05-03 15:50:45 -04:00
..
2018-11-14 09:16:27 -08:00
2018-11-14 09:16:27 -08:00