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authorDavid S. Miller <davem@davemloft.net>2014-02-19 10:24:22 +0400
committerDavid S. Miller <davem@davemloft.net>2014-02-19 10:24:22 +0400
commit1e8d6421cff2c24fe0b345711e7a21af02e8bcf5 (patch)
tree773b30106efb9b48055bc93958e5a94ac53768ce /net/ipv4/route.c
parentf7b12606b5de323a2bb5ca1696558efde8f25441 (diff)
parent960dfc4eb23a28495276b02604d7458e0e1a1ed8 (diff)
downloadlinux-1e8d6421cff2c24fe0b345711e7a21af02e8bcf5.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: drivers/net/bonding/bond_3ad.h drivers/net/bonding/bond_main.c Two minor conflicts in bonding, both of which were overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/route.c')
-rw-r--r--net/ipv4/route.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 271554c61276..11e4384daaf9 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1596,6 +1596,7 @@ static int __mkroute_input(struct sk_buff *skb,
rth->rt_gateway = 0;
rth->rt_uses_gateway = 0;
INIT_LIST_HEAD(&rth->rt_uncached);
+ RT_CACHE_STAT_INC(in_slow_tot);
rth->dst.input = ip_forward;
rth->dst.output = ip_output;
@@ -1694,10 +1695,11 @@ static int ip_route_input_slow(struct sk_buff *skb, __be32 daddr, __be32 saddr,
fl4.daddr = daddr;
fl4.saddr = saddr;
err = fib_lookup(net, &fl4, &res);
- if (err != 0)
+ if (err != 0) {
+ if (!IN_DEV_FORWARD(in_dev))
+ err = -EHOSTUNREACH;
goto no_route;
-
- RT_CACHE_STAT_INC(in_slow_tot);
+ }
if (res.type == RTN_BROADCAST)
goto brd_input;
@@ -1711,8 +1713,10 @@ static int ip_route_input_slow(struct sk_buff *skb, __be32 daddr, __be32 saddr,
goto local_input;
}
- if (!IN_DEV_FORWARD(in_dev))
+ if (!IN_DEV_FORWARD(in_dev)) {
+ err = -EHOSTUNREACH;
goto no_route;
+ }
if (res.type != RTN_UNICAST)
goto martian_destination;
@@ -1767,6 +1771,7 @@ local_input:
rth->rt_gateway = 0;
rth->rt_uses_gateway = 0;
INIT_LIST_HEAD(&rth->rt_uncached);
+ RT_CACHE_STAT_INC(in_slow_tot);
if (res.type == RTN_UNREACHABLE) {
rth->dst.input= ip_error;
rth->dst.error= -err;