Merge android-4.4.166 (4c4bedf) into msm-4.4

* refs/heads/tmp-4c4bedf
  Linux 4.4.166
  drm/ast: Remove existing framebuffers before loading driver
  s390/mm: Check for valid vma before zapping in gmap_discard
  namei: allow restricted O_CREAT of FIFOs and regular files
  sched/core: Allow __sched_setscheduler() in interrupts when PI is not used
  btrfs: Ensure btrfs_trim_fs can trim the whole filesystem
  usb: xhci: fix uninitialized completion when USB3 port got wrong status
  tty: wipe buffer if not echoing data
  tty: wipe buffer.
  iwlwifi: mvm: fix regulatory domain update when the firmware starts
  scsi: qla2xxx: do not queue commands when unloading
  scsi: ufshcd: release resources if probe fails
  scsi: ufs: fix race between clock gating and devfreq scaling work
  scsi: ufshcd: Fix race between clk scaling and ungate work
  scsi: ufs: fix bugs related to null pointer access and array size
  netfilter: nf_tables: fix oops when inserting an element into a verdict map
  mwifiex: fix p2p device doesn't find in scan problem
  mwifiex: Fix NULL pointer dereference in skb_dequeue()
  cw1200: Don't leak memory if krealloc failes
  Input: xpad - add support for Xbox1 PDP Camo series gamepad
  Input: xpad - fix GPD Win 2 controller name
  Input: xpad - add GPD Win 2 Controller USB IDs
  Input: xpad - avoid using __set_bit() for capabilities
  Input: xpad - fix some coding style issues
  Input: xpad - add PDP device id 0x02a4
  Input: xpad - add support for PDP Xbox One controllers
  Input: xpad - validate USB endpoint type during probe
  Input: xpad - fix PowerA init quirk for some gamepad models
  Input: xpad - constify usb_device_id
  Input: xpad - sync supported devices with XBCD
  Input: xpad - sync supported devices with 360Controller
  Input: xpad - add USB IDs for Mad Catz Brawlstick and Razer Sabertooth
  Input: xpad - sync supported devices with xboxdrv
  Input: xpad - sort supported devices by USB ID
  Input: xpad - support some quirky Xbox One pads
  Input: xpad - restore LED state after device resume
  Input: xpad - fix stuck mode button on Xbox One S pad
  Input: xpad - don't depend on endpoint order
  Input: xpad - simplify error condition in init_output
  Input: xpad - move reporting xbox one home button to common function
  Input: xpad - correctly sort vendor id's
  Input: xpad - fix Xbox One rumble stopping after 2.5 secs
  Input: xpad - add product ID for Xbox One S pad
  Input: xpad - power off wireless 360 controllers on suspend
  Input: xpad - fix rumble on Xbox One controllers with 2015 firmware
  Input: xpad - xbox one elite controller support
  Input: xpad - add more third-party controllers
  Input: xpad - prevent spurious input from wired Xbox 360 controllers
  Input: xpad - add Mad Catz FightStick TE 2 VID/PID
  Input: xpad - remove unused function
  Input: xpad - correct xbox one pad device name
  Input: xpad - use LED API when identifying wireless controllers
  Input: xpad - workaround dead irq_out after suspend/ resume
  Input: xpad - update Xbox One Force Feedback Support
  Input: xpad - handle "present" and "gone" correctly
  Input: xpad - remove spurious events of wireless xpad 360 controller
  ath10k: fix kernel panic due to race in accessing arvif list
  arm64: remove no-op -p linker flag
  x86/entry/64: Remove %ebx handling from error_entry/exit
  x86/entry: spell EBX register correctly in documentation
  net: bcmgenet: fix OF child-node lookup
  NFC: nfcmrvl_uart: fix OF child-node lookup
  of: add helper to lookup compatible child node
  tmpfs: make lseek(SEEK_DATA/SEK_HOLE) return ENXIO with a negative offset
  powerpc/numa: Suppress "VPHN is not supported" messages
  kdb: Use strscpy with destination buffer size
  SUNRPC: Fix a bogus get/put in generic_key_to_expire()
  cpufreq: imx6q: add return value check for voltage scale
  KVM: PPC: Move and undef TRACE_INCLUDE_PATH/FILE
  usb: xhci: Prevent bus suspend if a port connect change or polling state is detected
  can: dev: __can_get_echo_skb(): print error message, if trying to echo non existing skb
  can: dev: __can_get_echo_skb(): Don't crash the kernel if can_priv::echo_skb is accessed out of bounds
  can: dev: __can_get_echo_skb(): replace struct can_frame by canfd_frame to access frame length
  can: dev: can_get_echo_skb(): factor out non sending code to __can_get_echo_skb()
  drm/ast: fixed cursor may disappear sometimes
  drm/ast: change resolution may cause screen blurred
  llc: do not use sk_eat_skb()
  gfs2: Don't leave s_fs_info pointing to freed memory in init_sbd
  sctp: clear the transport of some out_chunk_list chunks in sctp_assoc_rm_peer
  bfs: add sanity check at bfs_fill_super()
  v9fs_dir_readdir: fix double-free on p9stat_read error
  iwlwifi: mvm: support sta_statistics() even on older firmware
  MAINTAINERS: Add Sasha as a stable branch maintainer
  usb: xhci: fix timeout for transition from RExit to U0
  usb: core: Fix hub port connection events lost
  ANDROID: arm64 defconfig / build config for cuttlefish
  ANDROID: Kbuild, LLVMLinux: allow overriding clang target triple
  Revert "ANDROID: Kbuild, LLVMLinux: allow overriding clang target triple"
  ANDROID: sdcardfs: Add option to not link obb
  ANDROID: sdcardfs: Add sandbox
  UPSTREAM: seccomp: Fix tracer exit notifications during fatal signals
  UPSTREAM: arm64/ptrace: run seccomp after ptrace
  UPSTREAM: arm/ptrace: run seccomp after ptrace
  BACKPORT: x86/ptrace: run seccomp after ptrace
  UPSTREAM: seccomp: recheck the syscall after RET_TRACE
  UPSTREAM: seccomp: remove 2-phase API
  BACKPORT: x86/entry: Get rid of two-phase syscall entry work
  BACKPORT: seccomp: Add a seccomp_data parameter secure_computing()
  BACKPORT: x86/entry/64: Always run ptregs-using syscalls on the slow path
  UPSTREAM: x86/syscalls: Add syscall entry qualifiers
  UPSTREAM: x86/syscalls: Move compat syscall entry handling into syscalltbl.sh
  UPSTREAM: x86/syscalls: Remove __SYSCALL_COMMON and __SYSCALL_X32
  UPSTREAM: x86/syscalls: Refactor syscalltbl.sh
  Makefile: Tidy up 4.4.165 merge

Conflicts:
	drivers/scsi/ufs/ufshcd.c

Change-Id: I18bf85f3f24b37e8bb0839bd43eba65cc7eafc64
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>

4 files changed, 13 insertions, 17 deletions

diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c
index 83e8a295c806..c153fc2883a8 100644
--- a/net/llc/af_llc.c
+++ b/net/llc/af_llc.c
@@ -726,7 +726,6 @@ static int llc_ui_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
 	struct sk_buff *skb = NULL;
 	struct sock *sk = sock->sk;
 	struct llc_sock *llc = llc_sk(sk);
-	unsigned long cpu_flags;
 	size_t copied = 0;
 	u32 peek_seq = 0;
 	u32 *seq, skb_len;
@@ -851,9 +850,8 @@ static int llc_ui_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
 			goto copy_uaddr;
 
 		if (!(flags & MSG_PEEK)) {
-			spin_lock_irqsave(&sk->sk_receive_queue.lock, cpu_flags);
-			sk_eat_skb(sk, skb);
-			spin_unlock_irqrestore(&sk->sk_receive_queue.lock, cpu_flags);
+			skb_unlink(skb, &sk->sk_receive_queue);
+			kfree_skb(skb);
 			*seq = 0;
 		}
 
@@ -874,9 +872,8 @@ copy_uaddr:
 		llc_cmsg_rcv(msg, skb);
 
 	if (!(flags & MSG_PEEK)) {
-		spin_lock_irqsave(&sk->sk_receive_queue.lock, cpu_flags);
-		sk_eat_skb(sk, skb);
-		spin_unlock_irqrestore(&sk->sk_receive_queue.lock, cpu_flags);
+		skb_unlink(skb, &sk->sk_receive_queue);
+		kfree_skb(skb);
 		*seq = 0;
 	}
 
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 120e9ae04db3..a7967af0da82 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -3452,6 +3452,7 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set,
 		dreg = nft_type_to_reg(set->dtype);
 		list_for_each_entry(binding, &set->bindings, list) {
 			struct nft_ctx bind_ctx = {
+				.net	= ctx->net,
 				.afi	= ctx->afi,
 				.table	= ctx->table,
 				.chain	= (struct nft_chain *)binding->chain,
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index a40b8b0ef0d5..f085b01b6603 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -486,8 +486,9 @@ void sctp_assoc_set_primary(struct sctp_association *asoc,
 void sctp_assoc_rm_peer(struct sctp_association *asoc,
 			struct sctp_transport *peer)
 {
-	struct list_head	*pos;
-	struct sctp_transport	*transport;
+	struct sctp_transport *transport;
+	struct list_head *pos;
+	struct sctp_chunk *ch;
 
 	pr_debug("%s: association:%p addr:%pISpc\n",
 		 __func__, asoc, &peer->ipaddr.sa);
@@ -543,7 +544,6 @@ void sctp_assoc_rm_peer(struct sctp_association *asoc,
 	 */
 	if (!list_empty(&peer->transmitted)) {
 		struct sctp_transport *active = asoc->peer.active_path;
-		struct sctp_chunk *ch;
 
 		/* Reset the transport of each chunk on this list */
 		list_for_each_entry(ch, &peer->transmitted,
@@ -565,6 +565,10 @@ void sctp_assoc_rm_peer(struct sctp_association *asoc,
 				sctp_transport_hold(active);
 	}
 
+	list_for_each_entry(ch, &asoc->outqueue.out_chunk_list, list)
+		if (ch->transport == peer)
+			ch->transport = NULL;
+
 	asoc->peer.transport_count--;
 
 	sctp_transport_free(peer);
diff --git a/net/sunrpc/auth_generic.c b/net/sunrpc/auth_generic.c
index 41248b1820c7..cc27e38392ea 100644
--- a/net/sunrpc/auth_generic.c
+++ b/net/sunrpc/auth_generic.c
@@ -272,13 +272,7 @@ static bool generic_key_to_expire(struct rpc_cred *cred)
 {
 	struct auth_cred *acred = &container_of(cred, struct generic_cred,
 						gc_base)->acred;
-	bool ret;
-
-	get_rpccred(cred);
-	ret = test_bit(RPC_CRED_KEY_EXPIRE_SOON, &acred->ac_flags);
-	put_rpccred(cred);
-
-	return ret;
+	return test_bit(RPC_CRED_KEY_EXPIRE_SOON, &acred->ac_flags);
 }
 
 static const struct rpc_credops generic_credops = {