In the merge phase of the CAN subsystem the
af_family_clock_key_strings[] have been added to sock.c in commit 67248a4479cfb8b78fc81ccbf70118a4cc9cc3c3
(lockdep: fixup sk_callback_lock annotation). This trivial patch adds
the missing name for address family 29 (AF_CAN).
Signed-off-by: Oliver Hartkopp <oliver@hartkopp.net> Signed-off-by: David S. Miller <davem@davemloft.net>