RDMA/hfi1: Fix potential integer multiplication overflow errors
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.247 by commit 79c164e61f818054cd6012e9035701840d895c51, it was introduced in version v4.3 by commit 7724105686e718ac476a6ad3304fea2fbcfcffde. For more details please see the references link.