17 files changed, 64 insertions, 33 deletions

diff --git a/include/linux/filter.h b/include/linux/filter.h
index a6ac84871d6d..ff4e40cd45b1 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -6,6 +6,7 @@
 
 #include <linux/atomic.h>
 #include <linux/compat.h>
+#include <linux/workqueue.h>
 #include <uapi/linux/filter.h>
 
 #ifdef CONFIG_COMPAT
@@ -25,15 +26,19 @@ struct sk_filter
 {
         atomic_t                refcnt;
         unsigned int            len;    /* Number of filter blocks */
+        struct rcu_head         rcu;
         unsigned int            (*bpf_func)(const struct sk_buff *skb,
                                             const struct sock_filter *filter);
-        struct rcu_head         rcu;
-        struct sock_filter      insns[0];
+        union {
+                struct sock_filter      insns[0];
+                struct work_struct      work;
+        };
 };
 
-static inline unsigned int sk_filter_len(const struct sk_filter *fp)
+static inline unsigned int sk_filter_size(unsigned int proglen)
 {
-        return fp->len * sizeof(struct sock_filter) + sizeof(*fp);
+        return max(sizeof(struct sk_filter),
+                   offsetof(struct sk_filter, insns[proglen]));
 }
 
 extern int sk_filter(struct sock *sk, struct sk_buff *skb);
@@ -67,11 +72,13 @@ static inline void bpf_jit_dump(unsigned int flen, unsigned int proglen,
 }
 #define SK_RUN_FILTER(FILTER, SKB) (*FILTER->bpf_func)(SKB, FILTER->insns)
 #else
+#include <linux/slab.h>
 static inline void bpf_jit_compile(struct sk_filter *fp)
 {
 }
 static inline void bpf_jit_free(struct sk_filter *fp)
 {
+        kfree(fp);
 }
 #define SK_RUN_FILTER(FILTER, SKB) sk_run_filter(SKB, FILTER->insns)
 #endif
diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h
index 19c19a5eee29..f6c82de12541 100644
--- a/include/linux/ipc_namespace.h
+++ b/include/linux/ipc_namespace.h
@@ -34,9 +34,9 @@ struct ipc_namespace {
         int             sem_ctls[4];
         int             used_sems;
 
-        int             msg_ctlmax;
-        int             msg_ctlmnb;
-        int             msg_ctlmni;
+        unsigned int    msg_ctlmax;
+        unsigned int    msg_ctlmnb;
+        unsigned int    msg_ctlmni;
         atomic_t        msg_bytes;
         atomic_t        msg_hdrs;
         int             auto_msgmni;
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 3de49aca4519..25f5d2d11e7c 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -2264,11 +2264,12 @@ static inline void netif_wake_subqueue(struct net_device *dev, u16 queue_index)
 }
 
 #ifdef CONFIG_XPS
-extern int netif_set_xps_queue(struct net_device *dev, struct cpumask *mask,
+extern int netif_set_xps_queue(struct net_device *dev,
+                               const struct cpumask *mask,
                                u16 index);
 #else
 static inline int netif_set_xps_queue(struct net_device *dev,
-                                      struct cpumask *mask,
+                                      const struct cpumask *mask,
                                       u16 index)
 {
         return 0;
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index cc88172c7d9a..c74088ab103b 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -332,7 +332,7 @@ do {									\
 #endif
 
 #ifndef this_cpu_sub
-# define this_cpu_sub(pcp, val)         this_cpu_add((pcp), -(val))
+# define this_cpu_sub(pcp, val)         this_cpu_add((pcp), -(typeof(pcp))(val))
 #endif
 
 #ifndef this_cpu_inc
@@ -418,7 +418,7 @@ do {									\
 # define this_cpu_add_return(pcp, val)  __pcpu_size_call_return2(this_cpu_add_return_, pcp, val)
 #endif
 
-#define this_cpu_sub_return(pcp, val)   this_cpu_add_return(pcp, -(val))
+#define this_cpu_sub_return(pcp, val)   this_cpu_add_return(pcp, -(typeof(pcp))(val))
 #define this_cpu_inc_return(pcp)        this_cpu_add_return(pcp, 1)
 #define this_cpu_dec_return(pcp)        this_cpu_add_return(pcp, -1)
 
@@ -586,7 +586,7 @@ do {									\
 #endif
 
 #ifndef __this_cpu_sub
-# define __this_cpu_sub(pcp, val)       __this_cpu_add((pcp), -(val))
+# define __this_cpu_sub(pcp, val)       __this_cpu_add((pcp), -(typeof(pcp))(val))
 #endif
 
 #ifndef __this_cpu_inc
@@ -668,7 +668,7 @@ do {									\
         __pcpu_size_call_return2(__this_cpu_add_return_, pcp, val)
 #endif
 
-#define __this_cpu_sub_return(pcp, val) __this_cpu_add_return(pcp, -(val))
+#define __this_cpu_sub_return(pcp, val) __this_cpu_add_return(pcp, -(typeof(pcp))(val))
 #define __this_cpu_inc_return(pcp)      __this_cpu_add_return(pcp, 1)
 #define __this_cpu_dec_return(pcp)      __this_cpu_add_return(pcp, -1)
 
diff --git a/include/linux/yam.h b/include/linux/yam.h
index 7fe28228b274..512cdc2fb80f 100644
--- a/include/linux/yam.h
+++ b/include/linux/yam.h
@@ -77,6 +77,6 @@ struct yamdrv_ioctl_cfg {
 
 struct yamdrv_ioctl_mcs {
         int cmd;
-        int bitrate;
+        unsigned int bitrate;
         unsigned char bits[YAM_FPGA_SIZE];
 };
diff --git a/include/net/cipso_ipv4.h b/include/net/cipso_ipv4.h
index a7a683e30b64..a8c2ef6d3b93 100644
--- a/include/net/cipso_ipv4.h
+++ b/include/net/cipso_ipv4.h
@@ -290,6 +290,7 @@ static inline int cipso_v4_validate(const struct sk_buff *skb,
         unsigned char err_offset = 0;
         u8 opt_len = opt[1];
         u8 opt_iter;
+        u8 tag_len;
 
         if (opt_len < 8) {
                 err_offset = 1;
@@ -302,11 +303,12 @@ static inline int cipso_v4_validate(const struct sk_buff *skb,
         }
 
         for (opt_iter = 6; opt_iter < opt_len;) {
-                if (opt[opt_iter + 1] > (opt_len - opt_iter)) {
+                tag_len = opt[opt_iter + 1];
+                if ((tag_len == 0) || (opt[opt_iter + 1] > (opt_len - opt_iter))) {
                         err_offset = opt_iter + 1;
                         goto out;
                 }
-                opt_iter += opt[opt_iter + 1];
+                opt_iter += tag_len;
         }
 
 out:
diff --git a/include/net/dst.h b/include/net/dst.h
index 3bc4865f8267..3c4c944096c9 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -479,10 +479,22 @@ static inline struct dst_entry *xfrm_lookup(struct net *net,
 {
         return dst_orig;
 } 
+
+static inline struct xfrm_state *dst_xfrm(const struct dst_entry *dst)
+{
+        return NULL;
+}
+
 #else
 extern struct dst_entry *xfrm_lookup(struct net *net, struct dst_entry *dst_orig,
                                      const struct flowi *fl, struct sock *sk,
                                      int flags);
+
+/* skb attached with this dst needs transformation if dst->xfrm is valid */
+static inline struct xfrm_state *dst_xfrm(const struct dst_entry *dst)
+{
+        return dst->xfrm;
+}
 #endif
 
 #endif /* _NET_DST_H */
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index f525e7038cca..2b786b7e3585 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -194,11 +194,9 @@ static inline int ip6_skb_dst_mtu(struct sk_buff *skb)
                skb_dst(skb)->dev->mtu : dst_mtu(skb_dst(skb));
 }
 
-static inline struct in6_addr *rt6_nexthop(struct rt6_info *rt, struct in6_addr *dest)
+static inline struct in6_addr *rt6_nexthop(struct rt6_info *rt)
 {
-        if (rt->rt6i_flags & RTF_GATEWAY)
-                return &rt->rt6i_gateway;
-        return dest;
+        return &rt->rt6i_gateway;
 }
 
 #endif
diff --git a/include/net/mac802154.h b/include/net/mac802154.h
index d0d11df9cba1..807d6b7a943f 100644
--- a/include/net/mac802154.h
+++ b/include/net/mac802154.h
@@ -133,7 +133,7 @@ struct ieee802154_ops {
 
 /* Basic interface to register ieee802154 device */
 struct ieee802154_dev *
-ieee802154_alloc_device(size_t priv_data_lex, struct ieee802154_ops *ops);
+ieee802154_alloc_device(size_t priv_data_len, struct ieee802154_ops *ops);
 void ieee802154_free_device(struct ieee802154_dev *dev);
 int ieee802154_register_device(struct ieee802154_dev *dev);
 void ieee802154_unregister_device(struct ieee802154_dev *dev);
diff --git a/include/net/sock.h b/include/net/sock.h
index 1d37a8086bed..808cbc2ec6c1 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1630,16 +1630,14 @@ static inline void sk_filter_release(struct sk_filter *fp)
 
 static inline void sk_filter_uncharge(struct sock *sk, struct sk_filter *fp)
 {
-        unsigned int size = sk_filter_len(fp);
-
-        atomic_sub(size, &sk->sk_omem_alloc);
+        atomic_sub(sk_filter_size(fp->len), &sk->sk_omem_alloc);
         sk_filter_release(fp);
 }
 
 static inline void sk_filter_charge(struct sock *sk, struct sk_filter *fp)
 {
         atomic_inc(&fp->refcnt);
-        atomic_add(sk_filter_len(fp), &sk->sk_omem_alloc);
+        atomic_add(sk_filter_size(fp->len), &sk->sk_omem_alloc);
 }
 
 /*
diff --git a/include/sound/cs42l52.h b/include/sound/cs42l52.h
index 4c68955f7330..7c2be4a51894 100644
--- a/include/sound/cs42l52.h
+++ b/include/sound/cs42l52.h
@@ -31,6 +31,8 @@ struct cs42l52_platform_data {
         /* Charge Pump Freq. Check datasheet Pg73 */
         unsigned int chgfreq;
 
+        /* Reset GPIO */
+        unsigned int reset_gpio;
 };
 
 #endif /* __CS42L52_H */
diff --git a/include/trace/events/target.h b/include/trace/events/target.h
index aef8fc354025..da9cc0f05c93 100644
--- a/include/trace/events/target.h
+++ b/include/trace/events/target.h
@@ -144,7 +144,7 @@ TRACE_EVENT(target_sequencer_start,
         ),
 
         TP_fast_assign(
-                __entry->unpacked_lun   = cmd->se_lun->unpacked_lun;
+                __entry->unpacked_lun   = cmd->orig_fe_lun;
                 __entry->opcode         = cmd->t_task_cdb[0];
                 __entry->data_length    = cmd->data_length;
                 __entry->task_attribute = cmd->sam_task_attr;
@@ -182,7 +182,7 @@ TRACE_EVENT(target_cmd_complete,
         ),
 
         TP_fast_assign(
-                __entry->unpacked_lun   = cmd->se_lun->unpacked_lun;
+                __entry->unpacked_lun   = cmd->orig_fe_lun;
                 __entry->opcode         = cmd->t_task_cdb[0];
                 __entry->data_length    = cmd->data_length;
                 __entry->task_attribute = cmd->sam_task_attr;
diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h
index 550811712f78..28acbaf4a81e 100644
--- a/include/uapi/drm/drm_mode.h
+++ b/include/uapi/drm/drm_mode.h
@@ -223,6 +223,8 @@ struct drm_mode_get_connector {
         __u32 connection;
         __u32 mm_width, mm_height; /**< HxW in millimeters */
         __u32 subpixel;
+
+        __u32 pad;
 };
 
 #define DRM_MODE_PROP_PENDING   (1<<0)
diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h
index 009a655a5d35..2fc1602e23bb 100644
--- a/include/uapi/linux/perf_event.h
+++ b/include/uapi/linux/perf_event.h
@@ -456,13 +456,15 @@ struct perf_event_mmap_page {
         /*
          * Control data for the mmap() data buffer.
          *
-         * User-space reading the @data_head value should issue an rmb(), on
-         * SMP capable platforms, after reading this value -- see
-         * perf_event_wakeup().
+         * User-space reading the @data_head value should issue an smp_rmb(),
+         * after reading this value.
          *
          * When the mapping is PROT_WRITE the @data_tail value should be
-         * written by userspace to reflect the last read data. In this case
-         * the kernel will not over-write unread data.
+         * written by userspace to reflect the last read data, after issueing
+         * an smp_mb() to separate the data read from the ->data_tail store.
+         * In this case the kernel will not over-write unread data.
+         *
+         * See perf_output_put_handle() for the data ordering.
          */
         __u64   data_head;              /* head in the data section */
         __u64   data_tail;              /* user-space written tail */
diff --git a/include/uapi/linux/tc_act/Kbuild b/include/uapi/linux/tc_act/Kbuild
index 0623ec4e728f..56f121605c99 100644
--- a/include/uapi/linux/tc_act/Kbuild
+++ b/include/uapi/linux/tc_act/Kbuild
@@ -1,5 +1,6 @@
 # UAPI Header export list
 header-y += tc_csum.h
+header-y += tc_defact.h
 header-y += tc_gact.h
 header-y += tc_ipt.h
 header-y += tc_mirred.h
diff --git a/include/linux/tc_act/tc_defact.h b/include/uapi/linux/tc_act/tc_defact.h
index 6f65d07c7ce2..17dddb40f740 100644
--- a/include/linux/tc_act/tc_defact.h
+++ b/include/uapi/linux/tc_act/tc_defact.h
@@ -6,7 +6,7 @@
 struct tc_defact {
         tc_gen;
 };
-                                                                                
+
 enum {
         TCA_DEF_UNSPEC,
         TCA_DEF_TM,
diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h
index 0b233c56b0e4..e3ddd86c90a6 100644
--- a/include/uapi/rdma/ib_user_verbs.h
+++ b/include/uapi/rdma/ib_user_verbs.h
@@ -87,8 +87,10 @@ enum {
         IB_USER_VERBS_CMD_CLOSE_XRCD,
         IB_USER_VERBS_CMD_CREATE_XSRQ,
         IB_USER_VERBS_CMD_OPEN_QP,
+#ifdef CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING
         IB_USER_VERBS_CMD_CREATE_FLOW = IB_USER_VERBS_CMD_THRESHOLD,
         IB_USER_VERBS_CMD_DESTROY_FLOW
+#endif /* CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING */
 };
 
 /*
@@ -126,6 +128,7 @@ struct ib_uverbs_cmd_hdr {
         __u16 out_words;
 };
 
+#ifdef CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING
 struct ib_uverbs_cmd_hdr_ex {
         __u32 command;
         __u16 in_words;
@@ -134,6 +137,7 @@ struct ib_uverbs_cmd_hdr_ex {
         __u16 provider_out_words;
         __u32 cmd_hdr_reserved;
 };
+#endif /* CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING */
 
 struct ib_uverbs_get_context {
         __u64 response;
@@ -696,6 +700,7 @@ struct ib_uverbs_detach_mcast {
         __u64 driver_data[0];
 };
 
+#ifdef CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING
 struct ib_kern_eth_filter {
         __u8  dst_mac[6];
         __u8  src_mac[6];
@@ -780,6 +785,7 @@ struct ib_uverbs_destroy_flow  {
         __u32 comp_mask;
         __u32 flow_handle;
 };
+#endif /* CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING */
 
 struct ib_uverbs_create_srq {
         __u64 response;