Public bug reported:

Found a couple of issues using nvme-cli and running some static analysis
on the source:

1. Running the show-regs command with no device causes a segmentation
fault, upstream fix is now available:

https://github.com/linux-nvme/nvme-
cli/commit/91c61f187fc953e149a648b9c7108945848132af

2. strcmp on a NULL string will cause a null pointer dereference bug,
upstream fix is now available:

https://github.com/linux-nvme/nvme-
cli/commit/248f41fc82e85e3722084c54d900b4fc36a34081

** Affects: nvme-cli (Ubuntu)
     Importance: Low
     Assignee: Colin Ian King (colin-king)
         Status: In Progress

** Changed in: nvme-cli (Ubuntu)
   Importance: Undecided => Low

** Changed in: nvme-cli (Ubuntu)
     Assignee: (unassigned) => Colin Ian King (colin-king)

** Changed in: nvme-cli (Ubuntu)
       Status: New => In Progress

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https://bugs.launchpad.net/bugs/1588509

Title:
  nvme show-regs with no device name segfaults and strcmp segfault
  issues

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