Merge commit 'v3.2.9' into rt-3.2.9-rt13v3.2.9-rt13

11 files changed, 36 insertions, 13 deletions

diff --git a/include/asm-generic/poll.h b/include/asm-generic/poll.h
index 44bce836d350..9ce7f44aebd2 100644
--- a/include/asm-generic/poll.h
+++ b/include/asm-generic/poll.h
@@ -28,6 +28,8 @@
 #define POLLRDHUP       0x2000
 #endif
 
+#define POLLFREE	0x4000	/* currently only for epoll */
+
 struct pollfd {
 	int fd;
 	short events;
diff --git a/include/linux/eventpoll.h b/include/linux/eventpoll.h
index f362733186a5..657ab55beda0 100644
--- a/include/linux/eventpoll.h
+++ b/include/linux/eventpoll.h
@@ -61,6 +61,7 @@ struct file;
 static inline void eventpoll_init_file(struct file *file)
 {
 	INIT_LIST_HEAD(&file->f_ep_links);
+	INIT_LIST_HEAD(&file->f_tfile_llink);
 }
 
 
diff --git a/include/linux/fs.h b/include/linux/fs.h
index e0bc4ffb8e7f..10b228818b10 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1001,6 +1001,7 @@ struct file {
 #ifdef CONFIG_EPOLL
 	/* Used by fs/eventpoll.c to link all the hooks to this file */
 	struct list_head	f_ep_links;
+	struct list_head	f_tfile_llink;
 #endif /* #ifdef CONFIG_EPOLL */
 	struct address_space	*f_mapping;
 #ifdef CONFIG_DEBUG_WRITECOUNT
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 6c898afe6095..41116abfc103 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -602,7 +602,6 @@ struct nfs_getaclargs {
 	size_t				acl_len;
 	unsigned int			acl_pgbase;
 	struct page **			acl_pages;
-	struct page *			acl_scratch;
 	struct nfs4_sequence_args 	seq_args;
 };
 
@@ -612,6 +611,7 @@ struct nfs_getaclres {
 	size_t				acl_len;
 	size_t				acl_data_offset;
 	int				acl_flags;
+	struct page *			acl_scratch;
 	struct nfs4_sequence_res	seq_res;
 };
 
diff --git a/include/linux/signalfd.h b/include/linux/signalfd.h
index 3ff4961da9b5..247399b2979a 100644
--- a/include/linux/signalfd.h
+++ b/include/linux/signalfd.h
@@ -61,13 +61,16 @@ static inline void signalfd_notify(struct task_struct *tsk, int sig)
 		wake_up(&tsk->sighand->signalfd_wqh);
 }
 
+extern void signalfd_cleanup(struct sighand_struct *sighand);
+
 #else /* CONFIG_SIGNALFD */
 
 static inline void signalfd_notify(struct task_struct *tsk, int sig) { }
 
+static inline void signalfd_cleanup(struct sighand_struct *sighand) { }
+
 #endif /* CONFIG_SIGNALFD */
 
 #endif /* __KERNEL__ */
 
 #endif /* _LINUX_SIGNALFD_H */
-
diff --git a/include/linux/usb/ch11.h b/include/linux/usb/ch11.h
index 4ebaf0824179..1eb735b53fc4 100644
--- a/include/linux/usb/ch11.h
+++ b/include/linux/usb/ch11.h
@@ -62,12 +62,6 @@
 #define USB_PORT_FEAT_TEST              21
 #define USB_PORT_FEAT_INDICATOR         22
 #define USB_PORT_FEAT_C_PORT_L1         23
-#define USB_PORT_FEAT_C_PORT_LINK_STATE	25
-#define USB_PORT_FEAT_C_PORT_CONFIG_ERROR 26
-#define USB_PORT_FEAT_PORT_REMOTE_WAKE_MASK 27
-#define USB_PORT_FEAT_BH_PORT_RESET     28
-#define USB_PORT_FEAT_C_BH_PORT_RESET   29
-#define USB_PORT_FEAT_FORCE_LINKPM_ACCEPT 30
 
 /*
  * Port feature selectors added by USB 3.0 spec.
@@ -76,8 +70,8 @@
 #define USB_PORT_FEAT_LINK_STATE		5
 #define USB_PORT_FEAT_U1_TIMEOUT		23
 #define USB_PORT_FEAT_U2_TIMEOUT		24
-#define USB_PORT_FEAT_C_LINK_STATE		25
-#define USB_PORT_FEAT_C_CONFIG_ERR		26
+#define USB_PORT_FEAT_C_PORT_LINK_STATE		25
+#define USB_PORT_FEAT_C_PORT_CONFIG_ERROR	26
 #define USB_PORT_FEAT_REMOTE_WAKE_MASK		27
 #define USB_PORT_FEAT_BH_PORT_RESET		28
 #define USB_PORT_FEAT_C_BH_PORT_RESET		29
diff --git a/include/net/flow.h b/include/net/flow.h
index 57f15a7f1cdd..2a7eefddee64 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -90,6 +90,16 @@ static inline void flowi4_init_output(struct flowi4 *fl4, int oif,
 	fl4->fl4_dport = dport;
 	fl4->fl4_sport = sport;
 }
+
+/* Reset some input parameters after previous lookup */
+static inline void flowi4_update_output(struct flowi4 *fl4, int oif, __u8 tos,
+					__be32 daddr, __be32 saddr)
+{
+	fl4->flowi4_oif = oif;
+	fl4->flowi4_tos = tos;
+	fl4->daddr = daddr;
+	fl4->saddr = saddr;
+}
 				      
 
 struct flowi6 {
diff --git a/include/net/route.h b/include/net/route.h
index 91855d185b53..b1c0d5b564c2 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -270,6 +270,7 @@ static inline struct rtable *ip_route_connect(struct flowi4 *fl4,
 		if (IS_ERR(rt))
 			return rt;
 		ip_rt_put(rt);
+		flowi4_update_output(fl4, oif, tos, fl4->daddr, fl4->saddr);
 	}
 	security_sk_classify_flow(sk, flowi4_to_flowi(fl4));
 	return ip_route_output_flow(net, fl4, sk);
@@ -284,6 +285,9 @@ static inline struct rtable *ip_route_newports(struct flowi4 *fl4, struct rtable
 		fl4->fl4_dport = dport;
 		fl4->fl4_sport = sport;
 		ip_rt_put(rt);
+		flowi4_update_output(fl4, sk->sk_bound_dev_if,
+				     RT_CONN_FLAGS(sk), fl4->daddr,
+				     fl4->saddr);
 		security_sk_classify_flow(sk, flowi4_to_flowi(fl4));
 		return ip_route_output_flow(sock_net(sk), fl4, sk);
 	}
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index f6bb08b73ca4..55ce96b53b09 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -220,9 +220,16 @@ struct tcf_proto {
 
 struct qdisc_skb_cb {
 	unsigned int		pkt_len;
-	long			data[];
+	unsigned char		data[24];
 };
 
+static inline void qdisc_cb_private_validate(const struct sk_buff *skb, int sz)
+{
+	struct qdisc_skb_cb *qcb;
+	BUILD_BUG_ON(sizeof(skb->cb) < sizeof(unsigned int) + sz);
+	BUILD_BUG_ON(sizeof(qcb->data) < sz);
+}
+
 static inline int qdisc_qlen(const struct Qdisc *q)
 {
 	return q->q.qlen;
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index a79886c86e91..94bbec38fd09 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -486,6 +486,7 @@ struct se_cmd {
 
 	struct scatterlist	*t_data_sg;
 	unsigned int		t_data_nents;
+	void			*t_data_vmap;
 	struct scatterlist	*t_bidi_data_sg;
 	unsigned int		t_bidi_data_nents;
 
diff --git a/include/target/target_core_transport.h b/include/target/target_core_transport.h
index dac4f2d859fd..72751e85ea1a 100644
--- a/include/target/target_core_transport.h
+++ b/include/target/target_core_transport.h
@@ -129,8 +129,8 @@ extern void transport_init_se_cmd(struct se_cmd *,
 					struct target_core_fabric_ops *,
 					struct se_session *, u32, int, int,
 					unsigned char *);
-void *transport_kmap_first_data_page(struct se_cmd *cmd);
-void transport_kunmap_first_data_page(struct se_cmd *cmd);
+void *transport_kmap_data_sg(struct se_cmd *);
+void transport_kunmap_data_sg(struct se_cmd *);
 extern int transport_generic_allocate_tasks(struct se_cmd *, unsigned char *);
 extern int transport_handle_cdb_direct(struct se_cmd *);
 extern int transport_generic_handle_cdb_map(struct se_cmd *);