Merge branch 'smc-fixes'

Guvenc Gulce says:

====================
net/smc: fixes 2021-08-09

please apply the following patch series for smc to netdev's net tree.
One patch fixes invalid connection counting for links and the other
one fixes an access to an already cleared link.
====================

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