nvme-pci: fix a NULL pointer dereference in nvmeallocadmin_tags
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 v4.9.318 by commit 8321b17789f614414206af07e17ce4751c95dc76. For more details please see the references link.