Merge android-4.4.115 (aa856bd) into msm-4.4

* refs/heads/tmp-aa856bd
  Linux 4.4.115
  spi: imx: do not access registers while clocks disabled
  serial: imx: Only wakeup via RTSDEN bit if the system has RTS/CTS
  selinux: general protection fault in sock_has_perm
  usb: uas: unconditionally bring back host after reset
  usb: f_fs: Prevent gadget unbind if it is already unbound
  USB: serial: simple: add Motorola Tetra driver
  usbip: list: don't list devices attached to vhci_hcd
  usbip: prevent bind loops on devices attached to vhci_hcd
  USB: serial: io_edgeport: fix possible sleep-in-atomic
  CDC-ACM: apply quirk for card reader
  USB: cdc-acm: Do not log urb submission errors on disconnect
  USB: serial: pl2303: new device id for Chilitag
  usb: option: Add support for FS040U modem
  staging: rtl8188eu: Fix incorrect response to SIOCGIWESSID
  usb: gadget: don't dereference g until after it has been null checked
  media: usbtv: add a new usbid
  scsi: ufs: ufshcd: fix potential NULL pointer dereference in ufshcd_config_vreg
  scsi: aacraid: Prevent crash in case of free interrupt during scsi EH path
  xfs: ubsan fixes
  drm/omap: Fix error handling path in 'omap_dmm_probe()'
  kmemleak: add scheduling point to kmemleak_scan()
  SUNRPC: Allow connect to return EHOSTUNREACH
  quota: Check for register_shrinker() failure.
  net: ethernet: xilinx: Mark XILINX_LL_TEMAC broken on 64-bit
  hwmon: (pmbus) Use 64bit math for DIRECT format values
  lockd: fix "list_add double add" caused by legacy signal interface
  nfsd: check for use of the closed special stateid
  grace: replace BUG_ON by WARN_ONCE in exit_net hook
  nfsd: Ensure we check stateid validity in the seqid operation checks
  nfsd: CLOSE SHOULD return the invalid special stateid for NFSv4.x (x>0)
  xen-netfront: remove warning when unloading module
  KVM: VMX: Fix rflags cache during vCPU reset
  btrfs: fix deadlock when writing out space cache
  mac80211: fix the update of path metric for RANN frame
  openvswitch: fix the incorrect flow action alloc size
  drm/amdkfd: Fix SDMA oversubsription handling
  drm/amdkfd: Fix SDMA ring buffer size calculation
  drm/amdgpu: Fix SDMA load/unload sequence on HWS disabled mode
  bcache: check return value of register_shrinker
  cpufreq: Add Loongson machine dependencies
  ACPI / bus: Leave modalias empty for devices which are not present
  KVM: x86: ioapic: Preserve read-only values in the redirection table
  KVM: x86: ioapic: Clear Remote IRR when entry is switched to edge-triggered
  KVM: x86: ioapic: Fix level-triggered EOI and IOAPIC reconfigure race
  KVM: X86: Fix operand/address-size during instruction decoding
  KVM: x86: Don't re-execute instruction when not passing CR2 value
  KVM: x86: emulator: Return to user-mode on L1 CPL=0 emulation failure
  igb: Free IRQs when device is hotplugged
  mtd: nand: denali_pci: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE
  gpio: ath79: add missing MODULE_DESCRIPTION/LICENSE
  gpio: iop: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE
  power: reset: zx-reboot: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE
  crypto: af_alg - whitelist mask and type
  crypto: aesni - handle zero length dst buffer
  ALSA: seq: Make ioctls race-free
  kaiser: fix intel_bts perf crashes
  x86/pti: Make unpoison of pgd for trusted boot work for real
  bpf: reject stores into ctx via st and xadd
  bpf: fix 32-bit divide by zero
  bpf: fix divides by zero
  bpf: avoid false sharing of map refcount with max_entries
  bpf: arsh is not supported in 32 bit alu thus reject it
  bpf: introduce BPF_JIT_ALWAYS_ON config
  bpf: fix bpf_tail_call() x64 JIT
  x86: bpf_jit: small optimization in emit_bpf_tail_call()
  bpf: fix branch pruning logic
  loop: fix concurrent lo_open/lo_release
  ANDROID: sdcardfs: Protect set_top
  ANDROID: fsnotify: Notify lower fs of open
  Revert "ANDROID: sdcardfs: notify lower file of opens"
  ANDROID: sdcardfs: Use lower getattr times/size
  ANDROID: sched/rt: schedtune: Add boost retention to RT

Conflicts:
	arch/x86/Kconfig
	kernel/sched/rt.c

Change-Id: I91b08e1b8e0a1c6ca9c245597acad0bf197f9527
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>

1 files changed, 8 insertions, 8 deletions

diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c
index d26b28def310..21e4d339217e 100644
--- a/net/openvswitch/flow_netlink.c
+++ b/net/openvswitch/flow_netlink.c
@@ -1672,14 +1672,11 @@ int ovs_nla_put_mask(const struct sw_flow *flow, struct sk_buff *skb)
 
 #define MAX_ACTIONS_BUFSIZE	(32 * 1024)
 
-static struct sw_flow_actions *nla_alloc_flow_actions(int size, bool log)
+static struct sw_flow_actions *nla_alloc_flow_actions(int size)
 {
 	struct sw_flow_actions *sfa;
 
-	if (size > MAX_ACTIONS_BUFSIZE) {
-		OVS_NLERR(log, "Flow action size %u bytes exceeds max", size);
-		return ERR_PTR(-EINVAL);
-	}
+	WARN_ON_ONCE(size > MAX_ACTIONS_BUFSIZE);
 
 	sfa = kmalloc(sizeof(*sfa) + size, GFP_KERNEL);
 	if (!sfa)
@@ -1752,12 +1749,15 @@ static struct nlattr *reserve_sfa_size(struct sw_flow_actions **sfa,
 	new_acts_size = ksize(*sfa) * 2;
 
 	if (new_acts_size > MAX_ACTIONS_BUFSIZE) {
-		if ((MAX_ACTIONS_BUFSIZE - next_offset) < req_size)
+		if ((MAX_ACTIONS_BUFSIZE - next_offset) < req_size) {
+			OVS_NLERR(log, "Flow action size exceeds max %u",
+				  MAX_ACTIONS_BUFSIZE);
 			return ERR_PTR(-EMSGSIZE);
+		}
 		new_acts_size = MAX_ACTIONS_BUFSIZE;
 	}
 
-	acts = nla_alloc_flow_actions(new_acts_size, log);
+	acts = nla_alloc_flow_actions(new_acts_size);
 	if (IS_ERR(acts))
 		return (void *)acts;
 
@@ -2369,7 +2369,7 @@ int ovs_nla_copy_actions(struct net *net, const struct nlattr *attr,
 {
 	int err;
 
-	*sfa = nla_alloc_flow_actions(nla_len(attr), log);
+	*sfa = nla_alloc_flow_actions(min(nla_len(attr), MAX_ACTIONS_BUFSIZE));
 	if (IS_ERR(*sfa))
 		return PTR_ERR(*sfa);