Merge tag 'v4.12-rc1' into fixes

We've received a few fixes branches with -rc1 as base, but our contents was
still at pre-rc1. Merge it in expliticly to make 'git merge --log' clear on
hat was actually merged.

Signed-off-by: Olof Johansson <olof@lixom.net>

6 files changed, 16 insertions, 11 deletions

diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 2452e6449532..b43a4eec3cec 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -20,6 +20,8 @@
 #define ADDRCONF_TIMER_FUZZ		(HZ / 4)
 #define ADDRCONF_TIMER_FUZZ_MAX		(HZ)
 
+#define ADDRCONF_NOTIFY_PRIORITY	0
+
 #include <linux/in.h>
 #include <linux/in6.h>
 
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 15d6599b8bc6..b083e6cbae8c 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1666,7 +1666,7 @@ struct cfg80211_bss_select_adjust {
  * 	(others are filtered out).
  *	If ommited, all results are passed.
  * @n_match_sets: number of match sets
- * @results_wk: worker for processing results notification.
+ * @report_results: indicates that results were reported for this request
  * @wiphy: the wiphy this was for
  * @dev: the interface
  * @scan_start: start time of the scheduled scan
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 4d05a9443344..76ed24a201eb 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1141,7 +1141,6 @@ enum mac80211_rx_flags {
  * enum mac80211_rx_encoding_flags - MCS & bandwidth flags
  *
  * @RX_ENC_FLAG_SHORTPRE: Short preamble was used for this frame
- * @RX_ENC_FLAG_40MHZ: HT40 (40 MHz) was used
  * @RX_ENC_FLAG_SHORT_GI: Short guard interval was used
  * @RX_ENC_FLAG_HT_GF: This frame was received in a HT-greenfield transmission,
  *	if the driver fills this value it should add
@@ -1153,7 +1152,6 @@ enum mac80211_rx_flags {
  */
 enum mac80211_rx_encoding_flags {
 	RX_ENC_FLAG_SHORTPRE		= BIT(0),
-	RX_ENC_FLAG_40MHZ		= BIT(1),
 	RX_ENC_FLAG_SHORT_GI		= BIT(2),
 	RX_ENC_FLAG_HT_GF		= BIT(3),
 	RX_ENC_FLAG_STBC_MASK		= BIT(4) | BIT(5),
diff --git a/include/net/secure_seq.h b/include/net/secure_seq.h
index fe236b3429f0..b94006f6fbdd 100644
--- a/include/net/secure_seq.h
+++ b/include/net/secure_seq.h
@@ -6,10 +6,12 @@
 u32 secure_ipv4_port_ephemeral(__be32 saddr, __be32 daddr, __be16 dport);
 u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr,
 			       __be16 dport);
-u32 secure_tcp_seq_and_tsoff(__be32 saddr, __be32 daddr,
-			     __be16 sport, __be16 dport, u32 *tsoff);
-u32 secure_tcpv6_seq_and_tsoff(const __be32 *saddr, const __be32 *daddr,
-			       __be16 sport, __be16 dport, u32 *tsoff);
+u32 secure_tcp_seq(__be32 saddr, __be32 daddr,
+		   __be16 sport, __be16 dport);
+u32 secure_tcp_ts_off(__be32 saddr, __be32 daddr);
+u32 secure_tcpv6_seq(const __be32 *saddr, const __be32 *daddr,
+		     __be16 sport, __be16 dport);
+u32 secure_tcpv6_ts_off(const __be32 *saddr, const __be32 *daddr);
 u64 secure_dccp_sequence_number(__be32 saddr, __be32 daddr,
 				__be16 sport, __be16 dport);
 u64 secure_dccpv6_sequence_number(__be32 *saddr, __be32 *daddr,
diff --git a/include/net/sock.h b/include/net/sock.h
index 66349e49d468..f33e3d134e0b 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -995,7 +995,7 @@ struct smc_hashinfo;
 struct module;
 
 /*
- * caches using SLAB_DESTROY_BY_RCU should let .next pointer from nulls nodes
+ * caches using SLAB_TYPESAFE_BY_RCU should let .next pointer from nulls nodes
  * un-modified. Special care is taken when initializing object to zero.
  */
 static inline void sk_prot_clear_nulls(struct sock *sk, int size)
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 270e5cc43c99..38a7427ae902 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -470,7 +470,7 @@ void inet_sk_rx_dst_set(struct sock *sk, const struct sk_buff *skb);
 /* From syncookies.c */
 struct sock *tcp_get_cookie_sock(struct sock *sk, struct sk_buff *skb,
 				 struct request_sock *req,
-				 struct dst_entry *dst);
+				 struct dst_entry *dst, u32 tsoff);
 int __cookie_v4_check(const struct iphdr *iph, const struct tcphdr *th,
 		      u32 cookie);
 struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb);
@@ -1234,10 +1234,12 @@ void tcp_cwnd_restart(struct sock *sk, s32 delta);
 
 static inline void tcp_slow_start_after_idle_check(struct sock *sk)
 {
+	const struct tcp_congestion_ops *ca_ops = inet_csk(sk)->icsk_ca_ops;
 	struct tcp_sock *tp = tcp_sk(sk);
 	s32 delta;
 
-	if (!sysctl_tcp_slow_start_after_idle || tp->packets_out)
+	if (!sysctl_tcp_slow_start_after_idle || tp->packets_out ||
+	    ca_ops->cong_control)
 		return;
 	delta = tcp_time_stamp - tp->lsndtime;
 	if (delta > inet_csk(sk)->icsk_rto)
@@ -1822,7 +1824,8 @@ struct tcp_request_sock_ops {
 #endif
 	struct dst_entry *(*route_req)(const struct sock *sk, struct flowi *fl,
 				       const struct request_sock *req);
-	__u32 (*init_seq_tsoff)(const struct sk_buff *skb, u32 *tsoff);
+	u32 (*init_seq)(const struct sk_buff *skb);
+	u32 (*init_ts_off)(const struct sk_buff *skb);
 	int (*send_synack)(const struct sock *sk, struct dst_entry *dst,
 			   struct flowi *fl, struct request_sock *req,
 			   struct tcp_fastopen_cookie *foc,