aboutsummaryrefslogtreecommitdiffstats
path: root/net/ipv6
diff options
context:
space:
mode:
Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/ip6_fib.c4
-rw-r--r--net/ipv6/route.c3
2 files changed, 7 insertions, 0 deletions
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index f66bc2af4e9d..7bae6a91b487 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -1461,6 +1461,8 @@ out:
}
#endif
goto failure;
+ } else if (fib6_requires_src(rt)) {
+ fib6_routes_require_src_inc(info->nl_net);
}
return err;
@@ -1933,6 +1935,8 @@ int fib6_del(struct fib6_info *rt, struct nl_info *info)
struct fib6_info *cur = rcu_dereference_protected(*rtp,
lockdep_is_held(&table->tb6_lock));
if (rt == cur) {
+ if (fib6_requires_src(cur))
+ fib6_routes_require_src_dec(info->nl_net);
fib6_del_route(table, fn, rtp, info);
return 0;
}
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index edcb52543518..c92b367e058d 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -6199,6 +6199,9 @@ static int __net_init ip6_route_net_init(struct net *net)
dst_init_metrics(&net->ipv6.ip6_blk_hole_entry->dst,
ip6_template_metrics, true);
INIT_LIST_HEAD(&net->ipv6.ip6_blk_hole_entry->rt6i_uncached);
+#ifdef CONFIG_IPV6_SUBTREES
+ net->ipv6.fib6_routes_require_src = 0;
+#endif
#endif
net->ipv6.sysctl.flush_delay = 0;