Eric Joyner ab43ce7a22 ixl: prevent non-privileged access to NVM update interface
Add a privilege check to the ixl_handle_nvmupd_cmd function, ensuring
that only privileged users are allowed to access the NVM update
interface.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>

Submitted by:	Jacob Keller <jacob.e.keller@intel.com>
Reported by:	markj@
Reviewed by:	markj@, erj@, jeffrey.e.pieper@intel.com
MFC after:	3 days
Sponsored by:	Intel Corporation
Differential Revision:	https://reviews.freebsd.org/D22870
2020-01-02 23:24:57 +00:00
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