This fix makes it so that the fdir_perfect_lock is initialized in all
cases. This is necessary as the fdir_filter_exit routine will always
attempt to take the lock before inspecting the filter table.
Reported-by: Ben Greear <[email protected]>
Signed-off-by: Alexander Duyck <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>