mirror of https://gitee.com/openkylin/linux.git
904c680c7b
The VFIO_DEVICE_SET_IRQS ioctl takes a start and count parameter, both of which are unsigned. We attempt to bounds check these, but fail to account for the case where start is a very large number, allowing start + count to wrap back into the valid range. Bounds check both start and start + count. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com> |
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| pci | ||
| Kconfig | ||
| Makefile | ||
| vfio.c | ||
| vfio_iommu_type1.c | ||