From: Alexander Duyck
Date: Thu, 28 Jan 2016 13:42:24 -0800
> The fib_table_lookup function had a shift by 32 that triggered a UBSAN
> warning. This was due to the fact that I had placed the shift first and
> then followed it with the check for the suffix length to ignore the
> undefined behavio
The fib_table_lookup function had a shift by 32 that triggered a UBSAN
warning. This was due to the fact that I had placed the shift first and
then followed it with the check for the suffix length to ignore the
undefined behavior. If we reorder this so that we verify the suffix is
less than 32 be
