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Diffstat (limited to 'net')
-rw-r--r--net/ipv4/udp.c9
-rw-r--r--net/ipv6/udp.c12
2 files changed, 14 insertions, 7 deletions
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index d8f527d1570..6b0acb438f3 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1059,7 +1059,7 @@ drop:
* Note: called only from the BH handler context,
* so we don't need to lock the hashes.
*/
-static int __udp4_lib_mcast_deliver(struct sk_buff *skb,
+static int __udp4_lib_mcast_deliver(struct net *net, struct sk_buff *skb,
struct udphdr *uh,
__be32 saddr, __be32 daddr,
struct hlist_head udptable[])
@@ -1156,6 +1156,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[],
struct rtable *rt = (struct rtable*)skb->dst;
__be32 saddr = ip_hdr(skb)->saddr;
__be32 daddr = ip_hdr(skb)->daddr;
+ struct net *net;
/*
* Validate the packet.
@@ -1177,10 +1178,12 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[],
if (udp4_csum_init(skb, uh, proto))
goto csum_error;
+ net = dev_net(skb->dev);
if (rt->rt_flags & (RTCF_BROADCAST|RTCF_MULTICAST))
- return __udp4_lib_mcast_deliver(skb, uh, saddr, daddr, udptable);
+ return __udp4_lib_mcast_deliver(net, skb, uh,
+ saddr, daddr, udptable);
- sk = __udp4_lib_lookup(dev_net(skb->dev), saddr, uh->source, daddr,
+ sk = __udp4_lib_lookup(net, saddr, uh->source, daddr,
uh->dest, inet_iif(skb), udptable);
if (sk != NULL) {
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) {