From: Rami Rosen <ramirose@gmail.com>
To: davem@davemloft.net
Cc: nicolas.dichtel@6wind.com, netdev@vger.kernel.org,
Rami Rosen <ramirose@gmail.com>
Subject: [PATCH v3 net-next] ipmr: change the prototype of ip_mr_forward().
Date: Sat, 20 Jul 2013 15:09:28 +0300 [thread overview]
Message-ID: <1374322168-5115-1-git-send-email-ramirose@gmail.com> (raw)
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>
---
net/ipv4/ipmr.c | 15 +++++++--------
1 file changed, 7 insertions(+), 8 deletions(-)
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 132a096..bacc0bc 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)
--
1.8.1.4
next reply other threads:[~2013-07-20 9:09 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-20 12:09 Rami Rosen [this message]
2013-07-20 20:21 ` [PATCH v3 net-next] ipmr: change the prototype of ip_mr_forward() Nicolas Dichtel
2013-07-20 20:25 ` Nicolas Dichtel
2013-07-24 0:01 ` David Miller
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