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

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

Reported-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2011-03-08 11:03:21 -08:00
parent 1fc050a134
commit a7ac8fc1d8
2 changed files with 4 additions and 2 deletions
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1
include/net/ip_fib.h
View File

@ -51,6 +51,7 @@ struct fib_nh {
struct fib_info *nh_parent; struct fib_info *nh_parent;
unsigned nh_flags; unsigned nh_flags;
unsigned char nh_scope; unsigned char nh_scope;
unsigned char nh_cfg_scope;
#ifdef CONFIG_IP_ROUTE_MULTIPATH #ifdef CONFIG_IP_ROUTE_MULTIPATH
int nh_weight; int nh_weight;
int nh_power; int nh_power;

5
net/ipv4/fib_semantics.c
View File

@ -854,9 +854,10 @@ struct fib_info *fib_create_info(struct fib_config *cfg)
} }
change_nexthops(fi) { 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_saddr = inet_select_addr(nexthop_nh->nh_dev,
nexthop_nh->nh_gw, nexthop_nh->nh_gw,
nexthop_nh->nh_scope); nexthop_nh->nh_cfg_scope);
} endfor_nexthops(fi) } endfor_nexthops(fi)
link_it: link_it:
@ -1141,7 +1142,7 @@ void fib_update_nh_saddrs(struct net_device *dev)
continue; continue;
nh->nh_saddr = inet_select_addr(nh->nh_dev, nh->nh_saddr = inet_select_addr(nh->nh_dev,
nh->nh_gw, nh->nh_gw,
nh->nh_scope); nh->nh_cfg_scope);
} }
} }