Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf

Pablo Neira Ayuso says:

====================
Netfilter fixes for net

The following patchset contains Netfilter fixes for net:

1) Make sure we don't go over the maximum jump stack boundary,
   from Taehee Yoo.

2) Missing rcu_barrier() in hash and rbtree sets, also from Taehee.

3) Missing check to nul-node in rbtree timeout routine, from Taehee.

4) Use dev->name from flowtable to fix a memleak, from Florian.

5) Oneliner to free flowtable object on removal, from Florian.

6) Memleak in chain rename transaction, again from Florian.

7) Don't allow two chains to use the same name in the same
   transaction, from Florian.

8) handle DCCP SYNC/SYNCACK as invalid, this triggers an
   uninitialized timer in conntrack reported by syzbot, from Florian.

9) Fix leak in case netlink_dump_start() fails, from Florian.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 3 deletions

diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 08c005ce56e9..dc417ef0a0c5 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -150,6 +150,7 @@ static inline void nft_data_debug(const struct nft_data *data)
  *	@portid: netlink portID of the original message
  *	@seq: netlink sequence number
  *	@family: protocol family
+ *	@level: depth of the chains
  *	@report: notify via unicast netlink message
  */
 struct nft_ctx {
@@ -160,6 +161,7 @@ struct nft_ctx {
 	u32				portid;
 	u32				seq;
 	u8				family;
+	u8				level;
 	bool				report;
 };
 
@@ -865,7 +867,6 @@ enum nft_chain_flags {
  *	@table: table that this chain belongs to
  *	@handle: chain handle
  *	@use: number of jump references to this chain
- *	@level: length of longest path to this chain
  *	@flags: bitmask of enum nft_chain_flags
  *	@name: name of the chain
  */
@@ -878,7 +879,6 @@ struct nft_chain {
 	struct nft_table		*table;
 	u64				handle;
 	u32				use;
-	u16				level;
 	u8				flags:6,
 					genmask:2;
 	char				*name;
@@ -1124,7 +1124,6 @@ struct nft_flowtable {
 	u32				genmask:2,
 					use:30;
 	u64				handle;
-	char				*dev_name[NFT_FLOWTABLE_DEVICE_MAX];
 	/* runtime data below here */
 	struct nf_hook_ops		*ops ____cacheline_aligned;
 	struct nf_flowtable		data;