Commit a7ac8fc1 authored by David S. Miller's avatar David S. Miller
Browse files

ipv4: Fix scope value used in route src-address caching. 



We have to use cfg->fc_scope not the final nh_scope value.

Reported-by: default avatarJulian Anastasov <ja@ssi.bg>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 1fc050a1

include/net/ip_fib.h

+1 −0
Original line number Diff line number Diff line
@@ -51,6 +51,7 @@ struct fib_nh { 
	struct fib_info		*nh_parent;

	unsigned		nh_flags;

	unsigned char		nh_scope;

	unsigned char		nh_cfg_scope;

#ifdef CONFIG_IP_ROUTE_MULTIPATH

	int			nh_weight;

	int			nh_power;

net/ipv4/fib_semantics.c

+3 −2
Original line number Diff line number Diff line
@@ -854,9 +854,10 @@ struct fib_info *fib_create_info(struct fib_config *cfg) 
	}



	change_nexthops(fi) {

		nexthop_nh->nh_cfg_scope = cfg->fc_scope;

		nexthop_nh->nh_saddr = inet_select_addr(nexthop_nh->nh_dev,

							nexthop_nh->nh_gw,

							nexthop_nh->nh_scope);

							nexthop_nh->nh_cfg_scope);

	} endfor_nexthops(fi)



link_it:
@@ -1141,7 +1142,7 @@ void fib_update_nh_saddrs(struct net_device *dev) 
			continue;

		nh->nh_saddr = inet_select_addr(nh->nh_dev,

						nh->nh_gw,

						nh->nh_scope);

						nh->nh_cfg_scope);

	}

}