fib: fix mpls db label overflow 87/35387/2
authorDmitry Valter <d-valter@yandex-team.ru>
Tue, 22 Feb 2022 06:40:22 +0000 (06:40 +0000)
committerAndrew Yourtchenko <ayourtch@gmail.com>
Wed, 23 Feb 2022 10:16:51 +0000 (10:16 +0000)
commitd3ba1767743d3b6f9d591fd59cc8f401d8fccbf3
tree40e520a60c3c6bbc41cf5d260993a481e277f5fc
parent8cd5a1a1e088ee6b2ca7e0b7fffa6a4912af2780
fib: fix mpls db label overflow

mpls fib DB size was 2^20 instead of intended 2^21.
Therefore large mpls labels caused DB to overflow and write
to other tables or some random objects. Or crash with ASAN.
Sometimes.

Type: fix

Signed-off-by: Dmitry Valter <d-valter@yandex-team.ru>
Change-Id: I6db65680037a266fe47e8213464a0c16de63c06c
(cherry picked from commit cf2595dfc0b446dd9bd5311d972cfb53b5567df8)
src/vnet/fib/mpls_fib.h