Merge branch 'macsec-fixes'

Merge branch 'macsec-fixes'

Sabrina Dubroca says:

====================
macsec: a few fixes

Some small fixes for the macsec driver:
 - possible NULL pointer dereferences
 - netlink dumps fixes: RTNL locking, consistent dumps
 - a reference counting bug
 - wrong name for uapi constant
 - a few memory leaks

Patches 1 to 5 are the same as in v1, patches 6 to 9 are new.
Patch 6 fixes the memleak that Lance spotted in v1.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>