scsi: virtio_scsi: Add validation for residual bytes from response
This ensures that the residual bytes in response (might come from an untrusted device) will not exceed the data buffer length. Link: https://lore.kernel.org/r/20210615105218.214-1-xieyongji@bytedance.com Acked-by:Jason Wang <jasowang@redhat.com> Signed-off-by:
Xie Yongji <xieyongji@bytedance.com> Signed-off-by:
Martin K. Petersen <martin.petersen@oracle.com>
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