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

Pull networking fixes from David Miller:

 1) Fix races in IPVS, from Tan Hu.

 2) Missing unbind in matchall classifier, from Hangbin Liu.

 3) Missing act_ife action release, from Vlad Buslov.

 4) Cure lockdep splats in ila, from Cong Wang.

 5) veth queue leak on link delete, from Toshiaki Makita.

 6) Disable isdn's IIOCDBGVAR ioctl, it exposes kernel addresses. From
    Kees Cook.

 7) RCU usage fixup in XDP, from Tariq Toukan.

 8) Two TCP ULP fixes from Daniel Borkmann.

 9) r8169 needs REALTEK_PHY as a Kconfig dependency, from Heiner
    Kallweit.

10) Always take tcf_lock with BH disabled, otherwise we can deadlock
    with rate estimator code paths. From Vlad Buslov.

11) Don't use MSI-X on RTL8106e r8169 chips, they don't resume properly.
    From Jian-Hong Pan.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (41 commits)
  ip6_vti: fix creating fallback tunnel device for vti6
  ip_vti: fix a null pointer deferrence when create vti fallback tunnel
  r8169: don't use MSI-X on RTL8106e
  net: lan743x_ptp: convert to ktime_get_clocktai_ts64
  net: sched: always disable bh when taking tcf_lock
  ip6_vti: simplify stats handling in vti6_xmit
  bpf: fix redirect to map under tail calls
  r8169: add missing Kconfig dependency
  tools/bpf: fix bpf selftest test_cgroup_storage failure
  bpf, sockmap: fix sock_map_ctx_update_elem race with exist/noexist
  bpf, sockmap: fix map elem deletion race with smap_stop_sock
  bpf, sockmap: fix leakage of smap_psock_map_entry
  tcp, ulp: fix leftover icsk_ulp_ops preventing sock from reattach
  tcp, ulp: add alias for all ulp modules
  bpf: fix a rcu usage warning in bpf_prog_array_copy_core()
  samples/bpf: all XDP samples should unload xdp/bpf prog on SIGTERM
  net/xdp: Fix suspicious RCU usage warning
  net/mlx5e: Delete unneeded function argument
  Documentation: networking: ti-cpsw: correct cbs parameters for Eth1 100Mb
  isdn: Disable IIOCDBGVAR
  ...

8 files changed, 32 insertions, 12 deletions

diff --git a/include/linux/filter.h b/include/linux/filter.h
index 5d565c50bcb2..6791a0ac0139 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -543,7 +543,6 @@ struct bpf_redirect_info {
 	u32 flags;
 	struct bpf_map *map;
 	struct bpf_map *map_to_flush;
-	unsigned long   map_owner;
 	u32 kern_flags;
 };
 
@@ -781,6 +780,8 @@ static inline bool bpf_dump_raw_ok(void)
 struct bpf_prog *bpf_patch_insn_single(struct bpf_prog *prog, u32 off,
 				       const struct bpf_insn *patch, u32 len);
 
+void bpf_clear_redirect_map(struct bpf_map *map);
+
 static inline bool xdp_return_frame_no_direct(void)
 {
 	struct bpf_redirect_info *ri = this_cpu_ptr(&bpf_redirect_info);
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index a27cf6652327..fa928242567d 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -447,6 +447,11 @@ static inline clock_t jiffies_delta_to_clock_t(long delta)
 	return jiffies_to_clock_t(max(0L, delta));
 }
 
+static inline unsigned int jiffies_delta_to_msecs(long delta)
+{
+	return jiffies_to_msecs(max(0L, delta));
+}
+
 extern unsigned long clock_t_to_jiffies(unsigned long x);
 extern u64 jiffies_64_to_clock_t(u64 x);
 extern u64 nsec_to_clock_t(u64 x);
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 3190997df9ca..e089157dcf97 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -451,9 +451,20 @@ extern int _atomic_dec_and_lock_irqsave(atomic_t *atomic, spinlock_t *lock,
 #define atomic_dec_and_lock_irqsave(atomic, lock, flags) \
 		__cond_lock(lock, _atomic_dec_and_lock_irqsave(atomic, lock, &(flags)))
 
-int alloc_bucket_spinlocks(spinlock_t **locks, unsigned int *lock_mask,
-			   size_t max_size, unsigned int cpu_mult,
-			   gfp_t gfp);
+int __alloc_bucket_spinlocks(spinlock_t **locks, unsigned int *lock_mask,
+			     size_t max_size, unsigned int cpu_mult,
+			     gfp_t gfp, const char *name,
+			     struct lock_class_key *key);
+
+#define alloc_bucket_spinlocks(locks, lock_mask, max_size, cpu_mult, gfp)    \
+	({								     \
+		static struct lock_class_key key;			     \
+		int ret;						     \
+									     \
+		ret = __alloc_bucket_spinlocks(locks, lock_mask, max_size,   \
+					       cpu_mult, gfp, #locks, &key); \
+		ret;							     \
+	})
 
 void free_bucket_spinlocks(spinlock_t *locks);
 
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index dc417ef0a0c5..0f39ac487012 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -274,7 +274,7 @@ enum nft_set_class {
  *	@space: memory class
  */
 struct nft_set_estimate {
-	unsigned int		size;
+	u64			size;
 	enum nft_set_class	lookup;
 	enum nft_set_class	space;
 };
@@ -336,7 +336,7 @@ struct nft_set_ops {
 					       const struct nft_set_elem *elem,
 					       unsigned int flags);
 
-	unsigned int			(*privsize)(const struct nlattr * const nla[],
+	u64				(*privsize)(const struct nlattr * const nla[],
 						    const struct nft_set_desc *desc);
 	bool				(*estimate)(const struct nft_set_desc *desc,
 						    u32 features,
@@ -1374,6 +1374,6 @@ struct nft_trans_flowtable {
 	(((struct nft_trans_flowtable *)trans->data)->flowtable)
 
 int __init nft_chain_filter_init(void);
-void __exit nft_chain_filter_fini(void);
+void nft_chain_filter_fini(void);
 
 #endif /* _NET_NF_TABLES_H */
diff --git a/include/net/tcp.h b/include/net/tcp.h
index d196901c9dba..770917d0caa7 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -2065,6 +2065,10 @@ int tcp_set_ulp_id(struct sock *sk, const int ulp);
 void tcp_get_available_ulp(char *buf, size_t len);
 void tcp_cleanup_ulp(struct sock *sk);
 
+#define MODULE_ALIAS_TCP_ULP(name)				\
+	__MODULE_INFO(alias, alias_userspace, name);		\
+	__MODULE_INFO(alias, alias_tcp_ulp, "tcp-ulp-" name)
+
 /* Call BPF_SOCK_OPS program that returns an int. If the return value
  * is < 0, then the BPF op failed (for example if the loaded BPF
  * program does not support the chosen operation or there is no BPF
diff --git a/include/trace/events/xdp.h b/include/trace/events/xdp.h
index 1ecf4c67fcf7..e95cb86b65cf 100644
--- a/include/trace/events/xdp.h
+++ b/include/trace/events/xdp.h
@@ -147,9 +147,8 @@ struct _bpf_dtab_netdev {
 
 #define devmap_ifindex(fwd, map)				\
 	(!fwd ? 0 :						\
-	 (!map ? 0 :						\
-	  ((map->map_type == BPF_MAP_TYPE_DEVMAP) ?		\
-	   ((struct _bpf_dtab_netdev *)fwd)->dev->ifindex : 0)))
+	 ((map->map_type == BPF_MAP_TYPE_DEVMAP) ?		\
+	  ((struct _bpf_dtab_netdev *)fwd)->dev->ifindex : 0))
 
 #define _trace_xdp_redirect_map(dev, xdp, fwd, map, idx)		\
 	 trace_xdp_redirect_map(dev, xdp, devmap_ifindex(fwd, map),	\
diff --git a/include/uapi/linux/netfilter/nfnetlink_osf.h b/include/uapi/linux/netfilter/nfnetlink_osf.h
index 76a3527df5dd..272bc3195f2d 100644
--- a/include/uapi/linux/netfilter/nfnetlink_osf.h
+++ b/include/uapi/linux/netfilter/nfnetlink_osf.h
@@ -2,6 +2,8 @@
 #define _NF_OSF_H
 
 #include <linux/types.h>
+#include <linux/ip.h>
+#include <linux/tcp.h>
 
 #define MAXGENRELEN	32
 
diff --git a/include/uapi/linux/netfilter/xt_osf.h b/include/uapi/linux/netfilter/xt_osf.h
index 24102b5286ec..6e466236ca4b 100644
--- a/include/uapi/linux/netfilter/xt_osf.h
+++ b/include/uapi/linux/netfilter/xt_osf.h
@@ -21,8 +21,6 @@
 #define _XT_OSF_H
 
 #include <linux/types.h>
-#include <linux/ip.h>
-#include <linux/tcp.h>
 #include <linux/netfilter/nfnetlink_osf.h>
 
 #define XT_OSF_GENRE		NF_OSF_GENRE