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authorAmerigo Wang <amwang@redhat.com>2012-10-29 00:13:19 +0000
committerDavid S. Miller <davem@davemloft.net>2012-11-03 14:59:05 -0400
commit94e187c01512c9cf29e2ff54bf1a1b045f38293d (patch)
tree2149f4652fb0fc997ce5728f9574e1ab5351f0e5 /net/ipv6/ip6_tunnel.c
parent6da025fa23bb10c82f80de319c837ed2b02306e4 (diff)
ipv6: introduce ip6_rt_put()
As suggested by Eric, we could introduce a helper function for ipv6 too, to avoid checking if rt is NULL before dst_release(). Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <amwang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ip6_tunnel.c')
-rw-r--r--net/ipv6/ip6_tunnel.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index cb7e2ded6f08..09482f723064 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -663,8 +663,7 @@ ip6ip6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
icmpv6_send(skb2, rel_type, rel_code, rel_info);
- if (rt)
- dst_release(&rt->dst);
+ ip6_rt_put(rt);
kfree_skb(skb2);
}
@@ -1208,7 +1207,7 @@ static void ip6_tnl_link_config(struct ip6_tnl *t)
if (dev->mtu < IPV6_MIN_MTU)
dev->mtu = IPV6_MIN_MTU;
}
- dst_release(&rt->dst);
+ ip6_rt_put(rt);
}
}