18 files changed, 56 insertions, 16 deletions

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index d0611a5de45f..cf88df82e2c2 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -87,6 +87,7 @@
 
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
+#include <linux/export.h>
 
 /* Set to 3 to get tracing... */
 #define ACONF_DEBUG 2
diff --git a/net/ipv6/addrconf_core.c b/net/ipv6/addrconf_core.c
index 6b03826552e1..399287e595d7 100644
--- a/net/ipv6/addrconf_core.c
+++ b/net/ipv6/addrconf_core.c
@@ -3,6 +3,7 @@
  * not configured or static.
  */
 
+#include <linux/export.h>
 #include <net/ipv6.h>
 
 #define IPV6_ADDR_SCOPE_TYPE(scope)     ((scope) << 16)
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c
index 1318de4c3e8d..bf22a225f422 100644
--- a/net/ipv6/exthdrs.c
+++ b/net/ipv6/exthdrs.c
@@ -30,6 +30,7 @@
 #include <linux/in6.h>
 #include <linux/icmpv6.h>
 #include <linux/slab.h>
+#include <linux/export.h>
 
 #include <net/dst.h>
 #include <net/sock.h>
diff --git a/net/ipv6/exthdrs_core.c b/net/ipv6/exthdrs_core.c
index 14ed0a955b56..37f548b7f6dc 100644
--- a/net/ipv6/exthdrs_core.c
+++ b/net/ipv6/exthdrs_core.c
@@ -2,6 +2,7 @@
  * IPv6 library code, needed by static components when full IPv6 support is
  * not configured or static.
  */
+#include <linux/export.h>
 #include <net/ipv6.h>
 
 /*
diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c
index 34d244df907d..295571576f83 100644
--- a/net/ipv6/fib6_rules.c
+++ b/net/ipv6/fib6_rules.c
@@ -14,6 +14,7 @@
  */
 
 #include <linux/netdevice.h>
+#include <linux/export.h>
 
 #include <net/fib_rules.h>
 #include <net/ipv6.h>
diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c
index 543039450193..4566dbd916d3 100644
--- a/net/ipv6/ip6_flowlabel.c
+++ b/net/ipv6/ip6_flowlabel.c
@@ -21,6 +21,7 @@
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #include <linux/slab.h>
+#include <linux/export.h>
 
 #include <net/net_namespace.h>
 #include <net/sock.h>
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index def0538e2413..449a9185b8f2 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -51,6 +51,7 @@
 #include <linux/pim.h>
 #include <net/addrconf.h>
 #include <linux/netfilter_ipv6.h>
+#include <linux/export.h>
 #include <net/ip6_checksum.h>
 
 struct mr6_table {
diff --git a/net/ipv6/netfilter.c b/net/ipv6/netfilter.c
index 30fcee465448..db31561cc8df 100644
--- a/net/ipv6/netfilter.c
+++ b/net/ipv6/netfilter.c
@@ -3,6 +3,7 @@
 #include <linux/ipv6.h>
 #include <linux/netfilter.h>
 #include <linux/netfilter_ipv6.h>
+#include <linux/export.h>
 #include <net/dst.h>
 #include <net/ipv6.h>
 #include <net/ip6_route.h>
@@ -100,9 +101,16 @@ static int nf_ip6_route(struct net *net, struct dst_entry **dst,
                 .pinet6 = (struct ipv6_pinfo *) &fake_pinfo,
         };
         const void *sk = strict ? &fake_sk : NULL;
-
-        *dst = ip6_route_output(net, sk, &fl->u.ip6);
-        return (*dst)->error;
+        struct dst_entry *result;
+        int err;
+
+        result = ip6_route_output(net, sk, &fl->u.ip6);
+        err = result->error;
+        if (err)
+                dst_release(result);
+        else
+                *dst = result;
+        return err;
 }
 
 __sum16 nf_ip6_checksum(struct sk_buff *skb, unsigned int hook,
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index e8762c73b170..38f00b0298d3 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -182,7 +182,6 @@ fq_find(__be32 id, u32 user, struct in6_addr *src, struct in6_addr *dst)
         return container_of(q, struct nf_ct_frag6_queue, q);
 
 oom:
-        pr_debug("Can't alloc new queue\n");
         return NULL;
 }
 
@@ -370,10 +369,10 @@ nf_ct_frag6_reasm(struct nf_ct_frag6_queue *fq, struct net_device *dev)
                 struct sk_buff *clone;
                 int i, plen = 0;
 
-                if ((clone = alloc_skb(0, GFP_ATOMIC)) == NULL) {
-                        pr_debug("Can't alloc skb\n");
+                clone = alloc_skb(0, GFP_ATOMIC);
+                if (clone == NULL)
                         goto out_oom;
-                }
+
                 clone->next = head->next;
                 head->next = clone;
                 skb_shinfo(clone)->frag_list = skb_shinfo(head)->frag_list;
diff --git a/net/ipv6/proc.c b/net/ipv6/proc.c
index 18ff5df7ec02..1008ce94bc33 100644
--- a/net/ipv6/proc.c
+++ b/net/ipv6/proc.c
@@ -21,6 +21,7 @@
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #include <linux/stddef.h>
+#include <linux/export.h>
 #include <net/net_namespace.h>
 #include <net/ip.h>
 #include <net/sock.h>
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 6f7824e1cea4..331af3b882ac 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -61,6 +61,7 @@
 
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
+#include <linux/export.h>
 
 static struct raw_hashinfo raw_v6_hashinfo = {
         .lock = __RW_LOCK_UNLOCKED(raw_v6_hashinfo.lock),
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index cc22099ac8b6..dfb164e9051a 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -42,6 +42,7 @@
 #include <linux/jhash.h>
 #include <linux/skbuff.h>
 #include <linux/slab.h>
+#include <linux/export.h>
 
 #include <net/sock.h>
 #include <net/snmp.h>
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 57b82dc1ae91..8473016bba4a 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -26,6 +26,7 @@
 
 #include <linux/capability.h>
 #include <linux/errno.h>
+#include <linux/export.h>
 #include <linux/types.h>
 #include <linux/times.h>
 #include <linux/socket.h>
diff --git a/net/ipv6/sysctl_net_ipv6.c b/net/ipv6/sysctl_net_ipv6.c
index 6dcf5e7d661b..166a57c47d39 100644
--- a/net/ipv6/sysctl_net_ipv6.c
+++ b/net/ipv6/sysctl_net_ipv6.c
@@ -10,6 +10,7 @@
 #include <linux/in6.h>
 #include <linux/ipv6.h>
 #include <linux/slab.h>
+#include <linux/export.h>
 #include <net/ndisc.h>
 #include <net/ipv6.h>
 #include <net/addrconf.h>
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 10b2b3165a1a..36131d122a6f 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -2161,12 +2161,18 @@ out:
         return 0;
 }
 
+static const struct file_operations tcp6_afinfo_seq_fops = {
+        .owner   = THIS_MODULE,
+        .open    = tcp_seq_open,
+        .read    = seq_read,
+        .llseek  = seq_lseek,
+        .release = seq_release_net
+};
+
 static struct tcp_seq_afinfo tcp6_seq_afinfo = {
         .name           = "tcp6",
         .family         = AF_INET6,
-        .seq_fops       = {
-                .owner          = THIS_MODULE,
-        },
+        .seq_fops       = &tcp6_afinfo_seq_fops,
         .seq_ops        = {
                 .show           = tcp6_seq_show,
         },
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index f4ca0a5b3457..846f4757eb8d 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -1424,13 +1424,19 @@ int udp6_seq_show(struct seq_file *seq, void *v)
         return 0;
 }
 
+static const struct file_operations udp6_afinfo_seq_fops = {
+        .owner    = THIS_MODULE,
+        .open     = udp_seq_open,
+        .read     = seq_read,
+        .llseek   = seq_lseek,
+        .release  = seq_release_net
+};
+
 static struct udp_seq_afinfo udp6_seq_afinfo = {
         .name           = "udp6",
         .family         = AF_INET6,
         .udp_table      = &udp_table,
-        .seq_fops       = {
-                .owner  =       THIS_MODULE,
-        },
+        .seq_fops       = &udp6_afinfo_seq_fops,
         .seq_ops        = {
                 .show           = udp6_seq_show,
         },
diff --git a/net/ipv6/udplite.c b/net/ipv6/udplite.c
index 986c4de5292e..1d08e21d9f69 100644
--- a/net/ipv6/udplite.c
+++ b/net/ipv6/udplite.c
@@ -11,6 +11,7 @@
  *              as published by the Free Software Foundation; either version
  *              2 of the License, or (at your option) any later version.
  */
+#include <linux/export.h>
 #include "udp_impl.h"
 
 static int udplitev6_rcv(struct sk_buff *skb)
@@ -93,13 +94,20 @@ void udplitev6_exit(void)
 }
 
 #ifdef CONFIG_PROC_FS
+
+static const struct file_operations udplite6_afinfo_seq_fops = {
+        .owner    = THIS_MODULE,
+        .open     = udp_seq_open,
+        .read     = seq_read,
+        .llseek   = seq_lseek,
+        .release  = seq_release_net
+};
+
 static struct udp_seq_afinfo udplite6_seq_afinfo = {
         .name           = "udplite6",
         .family         = AF_INET6,
         .udp_table      = &udplite_table,
-        .seq_fops       = {
-                .owner  =       THIS_MODULE,
-        },
+        .seq_fops       = &udplite6_afinfo_seq_fops,
         .seq_ops        = {
                 .show           = udp6_seq_show,
         },
diff --git a/net/ipv6/xfrm6_state.c b/net/ipv6/xfrm6_state.c
index 248f0b2a7ee9..f2d72b8a3faa 100644
--- a/net/ipv6/xfrm6_state.c
+++ b/net/ipv6/xfrm6_state.c
@@ -15,6 +15,7 @@
 #include <linux/pfkeyv2.h>
 #include <linux/ipsec.h>
 #include <linux/netfilter_ipv6.h>
+#include <linux/export.h>
 #include <net/dsfield.h>
 #include <net/ipv6.h>
 #include <net/addrconf.h>