Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Pull networking fixes from David Miller:

 1) Null termination fix in dns_resolver got the pointer dereferncing
    wrong, fix from Ben Hutchings.

 2) ip_options_compile() has a benign but real buffer overflow when
    parsing options.  From Eric Dumazet.

 3) Table updates can crash in netfilter's nftables if none of the state
    flags indicate an actual change, from Pablo Neira Ayuso.

 4) Fix race in nf_tables dumping, also from Pablo.

 5) GRE-GRO support broke the forwarding path because the segmentation
    state was not fully initialized in these paths, from Jerry Chu.

 6) sunvnet driver leaks objects and potentially crashes on module
    unload, from Sowmini Varadhan.

 7) We can accidently generate the same handle for several u32
    classifier filters, fix from Cong Wang.

 8) Several edge case bug fixes in fragment handling in xen-netback,
    from Zoltan Kiss.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (21 commits)
  ipv4: fix buffer overflow in ip_options_compile()
  batman-adv: fix TT VLAN inconsistency on VLAN re-add
  batman-adv: drop QinQ claim frames in bridge loop avoidance
  dns_resolver: Null-terminate the right string
  xen-netback: Fix pointer incrementation to avoid incorrect logging
  xen-netback: Fix releasing header slot on error path
  xen-netback: Fix releasing frag_list skbs in error path
  xen-netback: Fix handling frag_list on grant op error path
  net_sched: avoid generating same handle for u32 filters
  net: huawei_cdc_ncm: add "subclass 3" devices
  net: qmi_wwan: add two Sierra Wireless/Netgear devices
  wan/x25_asy: integer overflow in x25_asy_change_mtu()
  net: ppp: fix creating PPP pass and active filters
  net/mlx4_en: cq->irq_desc wasn't set in legacy EQ's
  sunvnet: clean up objects created in vnet_new() on vnet_exit()
  r8169: Enable RX_MULTI_EN for RTL_GIGA_MAC_VER_40
  net-gre-gro: Fix a bug that breaks the forwarding path
  netfilter: nf_tables: 64bit stats need some extra synchronization
  netfilter: nf_tables: set NLM_F_DUMP_INTR if netlink dumping is stale
  netfilter: nf_tables: safe RCU iteration on list when dumping
  ...

2 files changed, 5 insertions, 3 deletions

diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 713b0b88bd5a..c4d86198d3d6 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -6,6 +6,7 @@
 #include <linux/netfilter/nfnetlink.h>
 #include <linux/netfilter/x_tables.h>
 #include <linux/netfilter/nf_tables.h>
+#include <linux/u64_stats_sync.h>
 #include <net/netlink.h>
 
 #define NFT_JUMP_STACK_SIZE	16
@@ -528,8 +529,9 @@ enum nft_chain_type {
 };
 
 struct nft_stats {
-	u64 bytes;
-	u64 pkts;
+	u64			bytes;
+	u64			pkts;
+	struct u64_stats_sync	syncp;
 };
 
 #define NFT_HOOK_OPS_MAX		2
diff --git a/include/net/netns/nftables.h b/include/net/netns/nftables.h
index 26a394cb91a8..eee608b12cc9 100644
--- a/include/net/netns/nftables.h
+++ b/include/net/netns/nftables.h
@@ -13,8 +13,8 @@ struct netns_nftables {
 	struct nft_af_info	*inet;
 	struct nft_af_info	*arp;
 	struct nft_af_info	*bridge;
+	unsigned int		base_seq;
 	u8			gencursor;
-	u8			genctr;
 };
 
 #endif