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authorEric W. Biederman <ebiederm@xmission.com>2015-06-12 22:12:04 -0500
committerEric W. Biederman <ebiederm@xmission.com>2015-09-30 01:45:03 -0500
commit7d8c6e391575ee86c870b88635a163743fca9eac (patch)
tree43b344333f951f78e63d89cd62017c5a49023ff4 /net/ipv6/ip6_output.c
parent694869b3c5440e0d821583ec8811b6cb5d03742d (diff)
downloadlinux-sh-7d8c6e391575ee86c870b88635a163743fca9eac.tar.gz
ipv6: Pass struct net through ip6_fragment
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Diffstat (limited to 'net/ipv6/ip6_output.c')
-rw-r--r--net/ipv6/ip6_output.c16
1 files changed, 7 insertions, 9 deletions
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index a598fe2c0849..caf7d14a1bdd 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -56,11 +56,10 @@
#include <net/checksum.h>
#include <linux/mroute6.h>
-static int ip6_finish_output2(struct sock *sk, struct sk_buff *skb)
+static int ip6_finish_output2(struct net *net, struct sock *sk, struct sk_buff *skb)
{
struct dst_entry *dst = skb_dst(skb);
struct net_device *dev = dst->dev;
- struct net *net = dev_net(dev);
struct neighbour *neigh;
struct in6_addr *nexthop;
int ret;
@@ -126,9 +125,9 @@ static int ip6_finish_output(struct net *net, struct sock *sk, struct sk_buff *s
if ((skb->len > ip6_skb_dst_mtu(skb) && !skb_is_gso(skb)) ||
dst_allfrag(skb_dst(skb)) ||
(IP6CB(skb)->frag_max_size && skb->len > IP6CB(skb)->frag_max_size))
- return ip6_fragment(sk, skb, ip6_finish_output2);
+ return ip6_fragment(net, sk, skb, ip6_finish_output2);
else
- return ip6_finish_output2(sk, skb);
+ return ip6_finish_output2(net, sk, skb);
}
int ip6_output(struct sock *sk, struct sk_buff *skb)
@@ -554,8 +553,8 @@ static void ip6_copy_metadata(struct sk_buff *to, struct sk_buff *from)
skb_copy_secmark(to, from);
}
-int ip6_fragment(struct sock *sk, struct sk_buff *skb,
- int (*output)(struct sock *, struct sk_buff *))
+int ip6_fragment(struct net *net, struct sock *sk, struct sk_buff *skb,
+ int (*output)(struct net *, struct sock *, struct sk_buff *))
{
struct sk_buff *frag;
struct rt6_info *rt = (struct rt6_info *)skb_dst(skb);
@@ -568,7 +567,6 @@ int ip6_fragment(struct sock *sk, struct sk_buff *skb,
__be32 frag_id;
int ptr, offset = 0, err = 0;
u8 *prevhdr, nexthdr = 0;
- struct net *net = dev_net(skb_dst(skb)->dev);
hlen = ip6_find_1stfragopt(skb, &prevhdr);
nexthdr = *prevhdr;
@@ -688,7 +686,7 @@ int ip6_fragment(struct sock *sk, struct sk_buff *skb,
ip6_copy_metadata(frag, skb);
}
- err = output(sk, skb);
+ err = output(net, sk, skb);
if (!err)
IP6_INC_STATS(net, ip6_dst_idev(&rt->dst),
IPSTATS_MIB_FRAGCREATES);
@@ -816,7 +814,7 @@ slow_path:
/*
* Put this fragment into the sending queue.
*/
- err = output(sk, frag);
+ err = output(net, sk, frag);
if (err)
goto fail;