7 files changed, 29 insertions, 10 deletions

diff --git a/include/net/dst.h b/include/net/dst.h
index e156e38e4ac3..62b7e7598e9a 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -98,7 +98,7 @@ struct dst_ops
         int                     entry_size;
 
         atomic_t                entries;
-        kmem_cache_t            *kmem_cachep;
+        struct kmem_cache               *kmem_cachep;
 };
 
 #ifdef __KERNEL__
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index a9eb2eaf094e..34cc76e3ddb4 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -125,7 +125,7 @@ struct inet_hashinfo {
         rwlock_t                        lhash_lock ____cacheline_aligned;
         atomic_t                        lhash_users;
         wait_queue_head_t               lhash_wait;
-        kmem_cache_t                    *bind_bucket_cachep;
+        struct kmem_cache                       *bind_bucket_cachep;
 };
 
 static inline struct inet_ehash_bucket *inet_ehash_bucket(
@@ -136,10 +136,10 @@ static inline struct inet_ehash_bucket *inet_ehash_bucket(
 }
 
 extern struct inet_bind_bucket *
-                    inet_bind_bucket_create(kmem_cache_t *cachep,
+                    inet_bind_bucket_create(struct kmem_cache *cachep,
                                             struct inet_bind_hashbucket *head,
                                             const unsigned short snum);
-extern void inet_bind_bucket_destroy(kmem_cache_t *cachep,
+extern void inet_bind_bucket_destroy(struct kmem_cache *cachep,
                                      struct inet_bind_bucket *tb);
 
 static inline int inet_bhashfn(const __u16 lport, const int bhash_size)
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index c8aacbd2e333..23967031ddb7 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -160,7 +160,7 @@ struct neigh_table
         atomic_t                entries;
         rwlock_t                lock;
         unsigned long           last_rand;
-        kmem_cache_t            *kmem_cachep;
+        struct kmem_cache               *kmem_cachep;
         struct neigh_statistics *stats;
         struct neighbour        **hash_buckets;
         unsigned int            hash_mask;
diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h
index cef3136e22a3..41bcc9eb4206 100644
--- a/include/net/netfilter/nf_conntrack_expect.h
+++ b/include/net/netfilter/nf_conntrack_expect.h
@@ -7,7 +7,7 @@
 #include <net/netfilter/nf_conntrack.h>
 
 extern struct list_head nf_conntrack_expect_list;
-extern kmem_cache_t *nf_conntrack_expect_cachep;
+extern struct kmem_cache *nf_conntrack_expect_cachep;
 extern struct file_operations exp_file_ops;
 
 struct nf_conntrack_expect
diff --git a/include/net/request_sock.h b/include/net/request_sock.h
index e37baaf2080b..7aed02ce2b65 100644
--- a/include/net/request_sock.h
+++ b/include/net/request_sock.h
@@ -29,7 +29,7 @@ struct proto;
 struct request_sock_ops {
         int             family;
         int             obj_size;
-        kmem_cache_t    *slab;
+        struct kmem_cache       *slab;
         int             (*rtx_syn_ack)(struct sock *sk,
                                        struct request_sock *req,
                                        struct dst_entry *dst);
@@ -60,7 +60,7 @@ struct request_sock {
 
 static inline struct request_sock *reqsk_alloc(const struct request_sock_ops *ops)
 {
-        struct request_sock *req = kmem_cache_alloc(ops->slab, SLAB_ATOMIC);
+        struct request_sock *req = kmem_cache_alloc(ops->slab, GFP_ATOMIC);
 
         if (req != NULL)
                 req->rsk_ops = ops;
diff --git a/include/net/sock.h b/include/net/sock.h
index fe3a33fad03f..03684e702d13 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -571,7 +571,7 @@ struct proto {
         int                     *sysctl_rmem;
         int                     max_header;
 
-        kmem_cache_t            *slab;
+        struct kmem_cache               *slab;
         unsigned int            obj_size;
 
         atomic_t                *orphan_count;
@@ -746,6 +746,25 @@ static inline int sk_stream_wmem_schedule(struct sock *sk, int size)
  */
 #define sock_owned_by_user(sk)  ((sk)->sk_lock.owner)
 
+/*
+ * Macro so as to not evaluate some arguments when
+ * lockdep is not enabled.
+ *
+ * Mark both the sk_lock and the sk_lock.slock as a
+ * per-address-family lock class.
+ */
+#define sock_lock_init_class_and_name(sk, sname, skey, name, key)       \
+do {                                                                    \
+        sk->sk_lock.owner = NULL;                                       \
+        init_waitqueue_head(&sk->sk_lock.wq);                           \
+        spin_lock_init(&(sk)->sk_lock.slock);                           \
+        debug_check_no_locks_freed((void *)&(sk)->sk_lock,              \
+                        sizeof((sk)->sk_lock));                         \
+        lockdep_set_class_and_name(&(sk)->sk_lock.slock,                \
+                        (skey), (sname));                               \
+        lockdep_init_map(&(sk)->sk_lock.dep_map, (name), (key), 0);     \
+} while (0)
+
 extern void FASTCALL(lock_sock_nested(struct sock *sk, int subclass));
 
 static inline void lock_sock(struct sock *sk)
diff --git a/include/net/timewait_sock.h b/include/net/timewait_sock.h
index d7a306ea560d..1e1ee3253fd8 100644
--- a/include/net/timewait_sock.h
+++ b/include/net/timewait_sock.h
@@ -15,7 +15,7 @@
 #include <net/sock.h>
 
 struct timewait_sock_ops {
-        kmem_cache_t    *twsk_slab;
+        struct kmem_cache       *twsk_slab;
         unsigned int    twsk_obj_size;
         int             (*twsk_unique)(struct sock *sk,
                                        struct sock *sktw, void *twp);