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authorKevin Hilman <khilman@linaro.org>2013-12-20 08:30:50 -0800
committerKevin Hilman <khilman@linaro.org>2013-12-20 08:30:50 -0800
commitcd15c51d6c2f577f896471a058f33a95f164dba2 (patch)
tree9d42b8ea581ca35bdf75467b8bbbab21e7056ff9 /net/ipv6/route.c
parent5b8314a98888b12159d0b1b14982b8dd2d94e3f5 (diff)
parent130f769e81fc472beb2211320777e26050e3fa15 (diff)
Merge tag 'omap-for-v3.13/display-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes
I accidentally removed some mux code for omap4 that I thought was dead code as omap4 has been booting with device tree only since v3.10. Turns out I also removed some display related mux code, so let's revert that except for the dead code parts. * tag 'omap-for-v3.13/display-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (439 commits) Revert "ARM: OMAP2+: Remove legacy mux code for display.c" +Linux 3.13-rc4
Diffstat (limited to 'net/ipv6/route.c')
-rw-r--r--net/ipv6/route.c30
1 files changed, 13 insertions, 17 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 7faa9d5e150..a0a48ac3403 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -84,6 +84,8 @@ static int ip6_dst_gc(struct dst_ops *ops);
static int ip6_pkt_discard(struct sk_buff *skb);
static int ip6_pkt_discard_out(struct sk_buff *skb);
+static int ip6_pkt_prohibit(struct sk_buff *skb);
+static int ip6_pkt_prohibit_out(struct sk_buff *skb);
static void ip6_link_failure(struct sk_buff *skb);
static void ip6_rt_update_pmtu(struct dst_entry *dst, struct sock *sk,
struct sk_buff *skb, u32 mtu);
@@ -234,9 +236,6 @@ static const struct rt6_info ip6_null_entry_template = {
#ifdef CONFIG_IPV6_MULTIPLE_TABLES
-static int ip6_pkt_prohibit(struct sk_buff *skb);
-static int ip6_pkt_prohibit_out(struct sk_buff *skb);
-
static const struct rt6_info ip6_prohibit_entry_template = {
.dst = {
.__refcnt = ATOMIC_INIT(1),
@@ -1565,21 +1564,24 @@ int ip6_route_add(struct fib6_config *cfg)
goto out;
}
}
- rt->dst.output = ip6_pkt_discard_out;
- rt->dst.input = ip6_pkt_discard;
rt->rt6i_flags = RTF_REJECT|RTF_NONEXTHOP;
switch (cfg->fc_type) {
case RTN_BLACKHOLE:
rt->dst.error = -EINVAL;
+ rt->dst.output = dst_discard;
+ rt->dst.input = dst_discard;
break;
case RTN_PROHIBIT:
rt->dst.error = -EACCES;
+ rt->dst.output = ip6_pkt_prohibit_out;
+ rt->dst.input = ip6_pkt_prohibit;
break;
case RTN_THROW:
- rt->dst.error = -EAGAIN;
- break;
default:
- rt->dst.error = -ENETUNREACH;
+ rt->dst.error = (cfg->fc_type == RTN_THROW) ? -EAGAIN
+ : -ENETUNREACH;
+ rt->dst.output = ip6_pkt_discard_out;
+ rt->dst.input = ip6_pkt_discard;
break;
}
goto install_route;
@@ -2144,8 +2146,6 @@ static int ip6_pkt_discard_out(struct sk_buff *skb)
return ip6_pkt_drop(skb, ICMPV6_NOROUTE, IPSTATS_MIB_OUTNOROUTES);
}
-#ifdef CONFIG_IPV6_MULTIPLE_TABLES
-
static int ip6_pkt_prohibit(struct sk_buff *skb)
{
return ip6_pkt_drop(skb, ICMPV6_ADM_PROHIBITED, IPSTATS_MIB_INNOROUTES);
@@ -2157,8 +2157,6 @@ static int ip6_pkt_prohibit_out(struct sk_buff *skb)
return ip6_pkt_drop(skb, ICMPV6_ADM_PROHIBITED, IPSTATS_MIB_OUTNOROUTES);
}
-#endif
-
/*
* Allocate a dst for local (unicast / anycast) address.
*/
@@ -2168,12 +2166,10 @@ struct rt6_info *addrconf_dst_alloc(struct inet6_dev *idev,
bool anycast)
{
struct net *net = dev_net(idev->dev);
- struct rt6_info *rt = ip6_dst_alloc(net, net->loopback_dev, 0, NULL);
-
- if (!rt) {
- net_warn_ratelimited("Maximum number of routes reached, consider increasing route/max_size\n");
+ struct rt6_info *rt = ip6_dst_alloc(net, net->loopback_dev,
+ DST_NOCOUNT, NULL);
+ if (!rt)
return ERR_PTR(-ENOMEM);
- }
in6_dev_hold(idev);