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ip6mr: change the prototype of ip6_mr_forward().

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This patch changes the prototpye of the ip6_mr_forward() method to return void
instead of int.

The ip6_mr_forward() method always returns 0; moreover, the return value of this
method is not checked anywhere.

Signed-off-by: Rami Rosen <ramirose@gmail.com>
Acked-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Rami Rosen
2013-07-21 03:00:31 +03:00
committed by David S. Miller
parent c4854ec8c4
commit 2b52c3ada8
1 changed files with 5 additions and 6 deletions
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7
net/ipv6/ip6mr.c
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@@ -110,7 +110,7 @@ static struct kmem_cache *mrt_cachep __read_mostly;
static struct mr6_table *ip6mr_new_table(struct net *net, u32 id);
static void ip6mr_free_table(struct mr6_table *mrt);
static int ip6_mr_forward(struct net *net, struct mr6_table *mrt,
static void ip6_mr_forward(struct net *net, struct mr6_table *mrt,
struct sk_buff *skb, struct mfc6_cache *cache);
static int ip6mr_cache_report(struct mr6_table *mrt, struct sk_buff *pkt,
mifi_t mifi, int assert);
@@ -2069,7 +2069,7 @@ static int ip6mr_find_vif(struct mr6_table *mrt, struct net_device *dev)
return ct;
}
static int ip6_mr_forward(struct net *net, struct mr6_table *mrt,
static void ip6_mr_forward(struct net *net, struct mr6_table *mrt,
struct sk_buff *skb, struct mfc6_cache *cache)
{
int psend = -1;
@@ -2151,12 +2151,11 @@ forward:
last_forward:
if (psend != -1) {
ip6mr_forward2(net, mrt, skb, cache, psend);
return 0;
return;
}
dont_forward:
kfree_skb(skb);
return 0;
}