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authorPavel Emelyanov <xemul@openvz.org>2008-06-16 17:12:11 -0700
committerDavid S. Miller <davem@davemloft.net>2008-06-16 17:12:11 -0700
commite31634931d00081c75e3fb3f3ec51a50dbf108bb (patch)
treece1ef0eacc371bab82a604a9d42ae0b854a33031 /net/ipv6/udp.c
parentd6266281f8175e3ad68c28b20a609b278b47ade5 (diff)
downloadlinux-2.6.38-lt-ux500-e31634931d00081c75e3fb3f3ec51a50dbf108bb.tar.gz
udp: provide a struct net pointer for __udp[46]_lib_mcast_deliver
They both calculate the hash chain, but currently do not have a struct net pointer, so pass one there via additional argument, all the more so their callers already have such. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/udp.c')
-rw-r--r--net/ipv6/udp.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 6e4a822ba65..80fb72c4897 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -353,8 +353,9 @@ static struct sock *udp_v6_mcast_next(struct sock *sk,
* Note: called only from the BH handler context,
* so we don't need to lock the hashes.
*/
-static int __udp6_lib_mcast_deliver(struct sk_buff *skb, struct in6_addr *saddr,
- struct in6_addr *daddr, struct hlist_head udptable[])
+static int __udp6_lib_mcast_deliver(struct net *net, struct sk_buff *skb,
+ struct in6_addr *saddr, struct in6_addr *daddr,
+ struct hlist_head udptable[])
{
struct sock *sk, *sk2;
const struct udphdr *uh = udp_hdr(skb);
@@ -435,6 +436,7 @@ int __udp6_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[],
struct net_device *dev = skb->dev;
struct in6_addr *saddr, *daddr;
u32 ulen = 0;
+ struct net *net;
if (!pskb_may_pull(skb, sizeof(struct udphdr)))
goto short_packet;
@@ -469,11 +471,13 @@ int __udp6_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[],
if (udp6_csum_init(skb, uh, proto))
goto discard;
+ net = dev_net(skb->dev);
/*
* Multicast receive code
*/
if (ipv6_addr_is_multicast(daddr))
- return __udp6_lib_mcast_deliver(skb, saddr, daddr, udptable);
+ return __udp6_lib_mcast_deliver(net, skb,
+ saddr, daddr, udptable);
/* Unicast */
@@ -481,7 +485,7 @@ int __udp6_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[],
* check socket cache ... must talk to Alan about his plans
* for sock caches... i'll skip this for now.
*/
- sk = __udp6_lib_lookup(dev_net(skb->dev), saddr, uh->source,
+ sk = __udp6_lib_lookup(net, saddr, uh->source,
daddr, uh->dest, inet6_iif(skb), udptable);
if (sk == NULL) {