bgpd: vpn-vrf routemaps: no leak if named route-map not defined

given a configuration such as this:

    router bgp 7777 vrf A
	address-family ipv4 unicast
	    route-map vpn import FOO
	    import vpn

or this:

    router bgp 7777 vrf A
	address-family ipv4 unicast
	    rd vpn export 1:3
	    rt vpn export 1:100
	    route-map vpn export FOO
	    export vpn

Previous code allowed leaking if the named FOO route-map was not defined.

Since the configuration is logically incomplete, if a route-map is named
for "vpn export" or "vpn import" but is not defined, leaking should not
occur until the route-map is defined.

This changeset implements the correct behavior.

Signed-off-by: G. Paul Ziemba <paulz@labn.net>

0 files changed, 0 insertions, 0 deletions