zebra: Disable rmap update thread before routemap_finish while shutting down zebra

Problem: While zebra going down, rmap update thread is being called as part of
timer event. This make zebra to crash.

RCA: At this time route_map_master_hash is made to 0 by sig int handler.
This is causing Zebrad to crash while executing rmap update thread

Fix: As part of SIGINT handler, before calling routemap_finish,
thread off any routemap update scheduled at that point and make sure that
it wont get scheduled again by making the timeout as 0.

Signed-off-by: Saravanan K <saravanank@vmware.com>

0 files changed, 0 insertions, 0 deletions