IB/qib: Fix memory leak in qibusersdmaqueuepkts()
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 v4.9.295 by commit 76b648063eb36c72dfc0a6896de8a0a7d2c7841c, it was introduced in version v4.9.290 by commit 3f57c3f67fd93b4da86aeffea1ca32c484d054ad. For more details please see the references link.