diff options
Diffstat (limited to 'net/ipv6/route.c')
| -rw-r--r-- | net/ipv6/route.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 0a7c21ac0b95..7c86ef046ebb 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -5522,6 +5522,7 @@ static bool fib6_info_uses_dev(const struct fib6_info *f6i, return false; } +/* Return -1 if done with node, number of handled routes on partial dump */ int rt6_dump_route(struct fib6_info *rt, void *p_arg) { struct rt6_rtnl_dump_arg *arg = (struct rt6_rtnl_dump_arg *) p_arg; @@ -5530,25 +5531,28 @@ int rt6_dump_route(struct fib6_info *rt, void *p_arg) struct net *net = arg->net; if (rt == net->ipv6.fib6_null_entry) - return 0; + return -1; if ((filter->flags & RTM_F_PREFIX) && !(rt->fib6_flags & RTF_PREFIX_RT)) { /* success since this is not a prefix route */ - return 1; + return -1; } if (filter->filter_set) { if ((filter->rt_type && rt->fib6_type != filter->rt_type) || (filter->dev && !fib6_info_uses_dev(rt, filter->dev)) || (filter->protocol && rt->fib6_protocol != filter->protocol)) { - return 1; + return -1; } flags |= NLM_F_DUMP_FILTERED; } - return rt6_fill_node(net, arg->skb, rt, NULL, NULL, NULL, 0, - RTM_NEWROUTE, NETLINK_CB(arg->cb->skb).portid, - arg->cb->nlh->nlmsg_seq, flags); + if (rt6_fill_node(net, arg->skb, rt, NULL, NULL, NULL, 0, RTM_NEWROUTE, + NETLINK_CB(arg->cb->skb).portid, + arg->cb->nlh->nlmsg_seq, flags)) + return 0; + + return -1; } static int inet6_rtm_valid_getroute_req(struct sk_buff *skb, |