diff options
| author | Rami Rosen <ramirose@gmail.com> | 2013-07-20 15:09:28 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-07-23 17:01:05 -0700 |
| commit | c4854ec8c483fb8deea7400c11cd7fd7c03e306c (patch) | |
| tree | cb3fab37794007da32a71276164383c576c63a65 /net/ipv4 | |
| parent | 45c9149024dd082f1ac51fe46b0622f7c923f77f (diff) | |
| download | linux-c4854ec8c483fb8deea7400c11cd7fd7c03e306c.tar.gz linux-c4854ec8c483fb8deea7400c11cd7fd7c03e306c.tar.bz2 linux-c4854ec8c483fb8deea7400c11cd7fd7c03e306c.zip | |
ipmr: change the prototype of ip_mr_forward().
This patch changes the prototpye of the ip_mr_forward() method to return void
instead of int.
The ip_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>
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/ipmr.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index 132a09664704..bacc0bcf48ce 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -127,9 +127,9 @@ static struct kmem_cache *mrt_cachep __read_mostly; static struct mr_table *ipmr_new_table(struct net *net, u32 id); static void ipmr_free_table(struct mr_table *mrt); -static int ip_mr_forward(struct net *net, struct mr_table *mrt, - struct sk_buff *skb, struct mfc_cache *cache, - int local); +static void ip_mr_forward(struct net *net, struct mr_table *mrt, + struct sk_buff *skb, struct mfc_cache *cache, + int local); static int ipmr_cache_report(struct mr_table *mrt, struct sk_buff *pkt, vifi_t vifi, int assert); static int __ipmr_fill_mroute(struct mr_table *mrt, struct sk_buff *skb, @@ -1795,9 +1795,9 @@ static int ipmr_find_vif(struct mr_table *mrt, struct net_device *dev) /* "local" means that we should preserve one skb (for local delivery) */ -static int ip_mr_forward(struct net *net, struct mr_table *mrt, - struct sk_buff *skb, struct mfc_cache *cache, - int local) +static void ip_mr_forward(struct net *net, struct mr_table *mrt, + struct sk_buff *skb, struct mfc_cache *cache, + int local) { int psend = -1; int vif, ct; @@ -1903,14 +1903,13 @@ last_forward: ipmr_queue_xmit(net, mrt, skb2, cache, psend); } else { ipmr_queue_xmit(net, mrt, skb, cache, psend); - return 0; + return; } } dont_forward: if (!local) kfree_skb(skb); - return 0; } static struct mr_table *ipmr_rt_fib_lookup(struct net *net, struct sk_buff *skb) |