Merge tag 'lsk-v4.4-18.05-android' of git://git.linaro.org/kernel/linux-linaro-stable.git

LSK 18.05 v4.4-android

* tag 'lsk-v4.4-18.05-android': (605 commits)
  ANDROID: sdcardfs: Don't d_drop in d_revalidate
  goldfish: pipe: ANDROID: mark local functions static
  UPSTREAM: ANDROID: binder: prevent transactions into own process.
  goldfish: pipe: ANDROID: Add DMA support
  UPSTREAM: f2fs: clear PageError on writepage - part 2
  UPSTREAM: f2fs: avoid fsync() failure caused by EAGAIN in writepage()
  ANDROID: x86_64_cuttlefish_defconfig: Disable KPTI
  UPSTREAM: mac80211: ibss: Fix channel type enum in ieee80211_sta_join_ibss()
  UPSTREAM: mac80211: Fix clang warning about constant operand in logical operation
  UPSTREAM: nl80211: Fix enum type of variable in nl80211_put_sta_rate()
  UPSTREAM: sysfs: remove signedness from sysfs_get_dirent
  UPSTREAM: tracing: Use cpumask_available() to check if cpumask variable may be used
  BACKPORT: clocksource: Use GENMASK_ULL in definition of CLOCKSOURCE_MASK
  UPSTREAM: netpoll: Fix device name check in netpoll_setup()
  FROMLIST: staging: Fix sparse warnings in vsoc driver.
  FROMLIST: staging: vsoc: Fix a i386-randconfig warning.
  FROMLIST: staging: vsoc: Create wc kernel mapping for region shm.
  goldfish: pipe: ANDROID: Replace writel with gf_write_ptr
  goldfish: pipe: ANDROID: Use dev_ logging instead of pr_
  goldfish: pipe: ANDROID: fix checkpatch warnings
  ...

Conflicts:
	fs/f2fs/node.c
	scripts/Makefile.lib

Change-Id: Ib92d11938a383464249fe6f2dad3ab2a05bc4770

7 files changed, 19 insertions, 6 deletions

diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index b5f3693fe5b6..c05748cc1b20 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -933,9 +933,9 @@ enum rate_info_flags {
  * @RATE_INFO_BW_160: 160 MHz bandwidth
  */
 enum rate_info_bw {
+	RATE_INFO_BW_20 = 0,
 	RATE_INFO_BW_5,
 	RATE_INFO_BW_10,
-	RATE_INFO_BW_20,
 	RATE_INFO_BW_40,
 	RATE_INFO_BW_80,
 	RATE_INFO_BW_160,
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index c9b3eb70f340..567017b5fc9e 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -55,6 +55,7 @@ struct inet_timewait_sock {
 #define tw_family		__tw_common.skc_family
 #define tw_state		__tw_common.skc_state
 #define tw_reuse		__tw_common.skc_reuse
+#define tw_reuseport		__tw_common.skc_reuseport
 #define tw_ipv6only		__tw_common.skc_ipv6only
 #define tw_bound_dev_if		__tw_common.skc_bound_dev_if
 #define tw_node			__tw_common.skc_nulls_node
diff --git a/include/net/llc_conn.h b/include/net/llc_conn.h
index fe994d2e5286..ea985aa7a6c5 100644
--- a/include/net/llc_conn.h
+++ b/include/net/llc_conn.h
@@ -97,6 +97,7 @@ static __inline__ char llc_backlog_type(struct sk_buff *skb)
 
 struct sock *llc_sk_alloc(struct net *net, int family, gfp_t priority,
 			  struct proto *prot, int kern);
+void llc_sk_stop_all_timers(struct sock *sk, bool sync);
 void llc_sk_free(struct sock *sk);
 
 void llc_sk_reset(struct sock *sk);
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 4e51f9a5a177..7a49a31f6ddc 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -975,7 +975,7 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
  * @RX_FLAG_DECRYPTED: This frame was decrypted in hardware.
  * @RX_FLAG_MMIC_STRIPPED: the Michael MIC is stripped off this frame,
  *	verification has been done by the hardware.
- * @RX_FLAG_IV_STRIPPED: The IV/ICV are stripped from this frame.
+ * @RX_FLAG_IV_STRIPPED: The IV and ICV are stripped from this frame.
  *	If this flag is set, the stack cannot do any replay detection
  *	hence the driver or hardware will have to do that.
  * @RX_FLAG_PN_VALIDATED: Currently only valid for CCMP/GCMP frames, this
@@ -1013,6 +1013,8 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
  *	on this subframe
  * @RX_FLAG_AMPDU_DELIM_CRC_KNOWN: The delimiter CRC field is known (the CRC
  *	is stored in the @ampdu_delimiter_crc field)
+ * @RX_FLAG_MIC_STRIPPED: The mic was stripped of this packet. Decryption was
+ *	done by the hardware
  * @RX_FLAG_LDPC: LDPC was used
  * @RX_FLAG_STBC_MASK: STBC 2 bit bitmask. 1 - Nss=1, 2 - Nss=2, 3 - Nss=3
  * @RX_FLAG_10MHZ: 10 MHz (half channel) was used
@@ -1029,6 +1031,11 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
  * @RX_FLAG_RADIOTAP_VENDOR_DATA: This frame contains vendor-specific
  *	radiotap data in the skb->data (before the frame) as described by
  *	the &struct ieee80211_vendor_radiotap.
+ * @RX_FLAG_ALLOW_SAME_PN: Allow the same PN as same packet before.
+ *	This is used for AMSDU subframes which can have the same PN as
+ *	the first subframe.
+ * @RX_FLAG_ICV_STRIPPED: The ICV is stripped from this frame. CRC checking must
+ *	be done in the hardware.
  */
 enum mac80211_rx_flags {
 	RX_FLAG_MMIC_ERROR		= BIT(0),
@@ -1059,6 +1066,9 @@ enum mac80211_rx_flags {
 	RX_FLAG_5MHZ			= BIT(29),
 	RX_FLAG_AMSDU_MORE		= BIT(30),
 	RX_FLAG_RADIOTAP_VENDOR_DATA	= BIT(31),
+	RX_FLAG_MIC_STRIPPED		= BIT_ULL(32),
+	RX_FLAG_ALLOW_SAME_PN		= BIT_ULL(33),
+	RX_FLAG_ICV_STRIPPED		= BIT_ULL(34),
 };
 
 #define RX_FLAG_STBC_SHIFT		26
@@ -1113,7 +1123,7 @@ struct ieee80211_rx_status {
 	u64 mactime;
 	u32 device_timestamp;
 	u32 ampdu_reference;
-	u32 flag;
+	u64 flag;
 	u16 freq;
 	u8 vht_flag;
 	u8 rate_idx;
diff --git a/include/net/nexthop.h b/include/net/nexthop.h
index 3334dbfa5aa4..7fc78663ec9d 100644
--- a/include/net/nexthop.h
+++ b/include/net/nexthop.h
@@ -6,7 +6,7 @@
 
 static inline int rtnh_ok(const struct rtnexthop *rtnh, int remaining)
 {
-	return remaining >= sizeof(*rtnh) &&
+	return remaining >= (int)sizeof(*rtnh) &&
 	       rtnh->rtnh_len >= sizeof(*rtnh) &&
 	       rtnh->rtnh_len <= remaining;
 }
diff --git a/include/net/slhc_vj.h b/include/net/slhc_vj.h
index 8716d5942b65..8fcf8908a694 100644
--- a/include/net/slhc_vj.h
+++ b/include/net/slhc_vj.h
@@ -127,6 +127,7 @@ typedef __u32 int32;
  */
 struct cstate {
 	byte_t	cs_this;	/* connection id number (xmit) */
+	bool	initialized;	/* true if initialized */
 	struct cstate *next;	/* next in ring (xmit) */
 	struct iphdr cs_ip;	/* ip/tcp hdr from most recent packet */
 	struct tcphdr cs_tcp;
diff --git a/include/net/x25.h b/include/net/x25.h
index c383aa4edbf0..6d30a01d281d 100644
--- a/include/net/x25.h
+++ b/include/net/x25.h
@@ -298,10 +298,10 @@ void x25_check_rbuf(struct sock *);
 
 /* sysctl_net_x25.c */
 #ifdef CONFIG_SYSCTL
-void x25_register_sysctl(void);
+int x25_register_sysctl(void);
 void x25_unregister_sysctl(void);
 #else
-static inline void x25_register_sysctl(void) {};
+static inline int x25_register_sysctl(void) { return 0; };
 static inline void x25_unregister_sysctl(void) {};
 #endif /* CONFIG_SYSCTL */