Merge branch 'net-data-races'

Eric Dumazet says:

====================
net: annotate data-races

This series was inspired by a syzbot/KCSAN report.

This will later also permit some optimizations,
like not having to lock the socket while reading/writing
some of its fields.
====================

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