Merge tag 'ASB-2025-03-05_11-5.4' into android13-5.4-lahaina

https://source.android.com/docs/security/bulletin/2025-03-01
CVE-2024-46852
CVE-2024-50302
CVE-2025-22413

# By Greg Kroah-Hartman (7) and others
# Via Greg Kroah-Hartman (3) and Terence Tritton (xWF) (1)
* tag 'ASB-2025-03-05_11-5.4':
  ANDROID: ABI: Cuttlefish Symbol update
  Revert "net: net_namespace: Optimize the code"
  Revert "net: add exit_batch_rtnl() method"
  Revert "gtp: use exit_batch_rtnl() method"
  Revert "gtp: Use for_each_netdev_rcu() in gtp_genl_dump_pdp()."
  Revert "gtp: Destroy device along with udp socket's netns dismantle."
  Linux 5.4.290
  Partial revert of xhci: use pm_ptr() instead #ifdef for CONFIG_PM conditionals
  xhci: use pm_ptr() instead of #ifdef for CONFIG_PM conditionals
  drm/v3d: Assign job pointer to NULL before signaling the fence
  Input: xpad - add support for wooting two he (arm)
  Input: xpad - add unofficial Xbox 360 wireless receiver clone
  Input: atkbd - map F23 key to support default copilot shortcut
  Revert "usb: gadget: u_serial: Disable ep before setting port to null to fix the crash caused by port being null"
  USB: serial: quatech2: fix null-ptr-deref in qt2_process_read_urb()
  ext4: fix slab-use-after-free in ext4_split_extent_at()
  ext4: avoid ext4_error()'s caused by ENOMEM in the truncate path
  vfio/platform: check the bounds of read/write syscalls
  net/xen-netback: prevent UAF in xenvif_flush_hash()
  net: xen-netback: hash.c: Use built-in RCU list checking
  signal/m68k: Use force_sigsegv(SIGSEGV) in fpsp040_die
  m68k: Add missing mmap_read_lock() to sys_cacheflush()
  m68k: Update ->thread.esp0 before calling syscall_trace() in ret_from_signal
  gfs2: Truncate address space when flipping GFS2_DIF_JDATA flag
  irqchip/sunxi-nmi: Add missing SKIP_WAKE flag
  scsi: iscsi: Fix redundant response for ISCSI_UEVENT_GET_HOST_STATS request
  ASoC: wm8994: Add depends on MFD core
  net: fix data-races around sk->sk_forward_alloc
  scsi: sg: Fix slab-use-after-free read in sg_release()
  ipv6: avoid possible NULL deref in rt6_uncached_list_flush_dev()
  hrtimers: Handle CPU state correctly on hotplug
  irqchip/gic-v3: Handle CPU_PM_ENTER_FAILED correctly
  fs/proc: fix softlockup in __read_vmcore (part 2)
  net: ethernet: xgbe: re-add aneg to supported features in PHY quirks
  nvmet: propagate npwg topology
  poll_wait: add mb() to fix theoretical race between waitqueue_active() and .poll()
  kheaders: Ignore silly-rename files
  hfs: Sanity check the root record
  mac802154: check local interfaces before deleting sdata list
  i2c: mux: demux-pinctrl: check initial mux selection, too
  drm/v3d: Ensure job pointer is set to NULL after job completion
  nfp: bpf: prevent integer overflow in nfp_bpf_event_output()
  gtp: Destroy device along with udp socket's netns dismantle.
  gtp: Use for_each_netdev_rcu() in gtp_genl_dump_pdp().
  gtp: use exit_batch_rtnl() method
  net: add exit_batch_rtnl() method
  net: net_namespace: Optimize the code
  net: ethernet: ti: cpsw_ale: Fix cpsw_ale_get_field()
  sctp: sysctl: rto_min/max: avoid using current->nsproxy
  ocfs2: fix slab-use-after-free due to dangling pointer dqi_priv
  ocfs2: correct return value of ocfs2_local_free_info()
  phy: core: Fix that API devm_of_phy_provider_unregister() fails to unregister the phy provider
  phy: core: fix code style in devm_of_phy_provider_unregister
  arm64: dts: rockchip: add hevc power domain clock to rk3328
  arm64: dts: rockchip: add #power-domain-cells to power domain nodes
  arm64: dts: rockchip: fix pd_tcpc0 and pd_tcpc1 node position on rk3399
  arm64: dts: rockchip: fix defines in pd_vio node for rk3399
  iio: inkern: call iio_device_put() only on mapped devices
  iio: adc: at91: call input_free_device() on allocated iio_dev
  iio: adc: ti-ads124s08: Use gpiod_set_value_cansleep()
  iio: gyro: fxas21002c: Fix missing data update in trigger handler
  iio: adc: ti-ads8688: fix information leak in triggered buffer
  iio: imu: kmx61: fix information leak in triggered buffer
  iio: light: vcnl4035: fix information leak in triggered buffer
  iio: dummy: iio_simply_dummy_buffer: fix information leak in triggered buffer
  iio: pressure: zpa2326: fix information leak in triggered buffer
  usb: gadget: f_fs: Remove WARN_ON in functionfs_bind
  usb: fix reference leak in usb_new_device()
  USB: core: Disable LPM only for non-suspended ports
  USB: usblp: return error when setting unsupported protocol
  usb: gadget: u_serial: Disable ep before setting port to null to fix the crash caused by port being null
  USB: serial: cp210x: add Phoenix Contact UPS Device
  usb-storage: Add max sectors quirk for Nokia 208
  staging: iio: ad9832: Correct phase range check
  staging: iio: ad9834: Correct phase range check
  USB: serial: option: add Neoway N723-EA support
  USB: serial: option: add MeiG Smart SRM815
  drm/amd/display: increase MAX_SURFACES to the value supported by hw
  ACPI: resource: Add Asus Vivobook X1504VAP to irq1_level_low_skip_override[]
  ACPI: resource: Add TongFang GM5HG0A to irq1_edge_low_force_override[]
  drm/amd/display: Add check for granularity in dml ceil/floor helpers
  sctp: sysctl: auth_enable: avoid using current->nsproxy
  sctp: sysctl: cookie_hmac_alg: avoid using current->nsproxy
  dm thin: make get_first_thin use rcu-safe list first function
  tls: Fix tls_sw_sendmsg error handling
  net_sched: cls_flow: validate TCA_FLOW_RSHIFT attribute
  tcp/dccp: allow a connection when sk_max_ack_backlog is zero
  tcp/dccp: complete lockless accesses to sk->sk_max_ack_backlog
  net: 802: LLC+SNAP OID:PID lookup on start of skb data
  ieee802154: ca8210: Add missing check for kfifo_alloc() in ca8210_probe()
  dm array: fix cursor index when skipping across block boundaries
  dm array: fix unreleased btree blocks on closing a faulty array cursor
  dm array: fix releasing a faulty array block twice in dm_array_cursor_end
  jbd2: flush filesystem device before updating tail sequence

Change-Id: I83cf20e29c63126cd17dfa393dca0ce7dfa47a76

Makefile

@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 5
 PATCHLEVEL = 4
-SUBLEVEL = 289
+SUBLEVEL = 290
 EXTRAVERSION =
 NAME = Kleptomaniac Octopus
 

android/abi_gki_aarch64.xml

@@ -426,6 +426,7 @@
       <elf-symbol name='blk_mq_map_queues' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes' crc='0x4d4d7b79'/>
       <elf-symbol name='blk_mq_pci_map_queues' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes' crc='0x172bf3dd'/>
       <elf-symbol name='blk_mq_quiesce_queue' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes' crc='0x30c051ed'/>
+      <elf-symbol name='blk_mq_quiesce_queue_nowait' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes' crc='0x5ece1e60'/>
       <elf-symbol name='blk_mq_request_completed' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes' crc='0x309f9f91'/>
       <elf-symbol name='blk_mq_requeue_request' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes' crc='0x864789e7'/>
       <elf-symbol name='blk_mq_rq_cpu' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes' crc='0xc2ae6990'/>
@@ -37447,6 +37448,10 @@
         <parameter type-id='e7d2a5fc' name='q' filepath='block/blk-mq.c' line='192' column='1'/>
         <return type-id='48b5725f'/>
       </function-decl>
+      <function-decl name='blk_mq_quiesce_queue_nowait' mangled-name='blk_mq_quiesce_queue_nowait' filepath='block/blk-mq.c' line='219' column='1' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='blk_mq_quiesce_queue_nowait'>
+        <parameter type-id='e7d2a5fc' name='q' filepath='block/blk-mq.c' line='219' column='1'/>
+        <return type-id='48b5725f'/>
+      </function-decl>
       <function-decl name='blk_mq_alloc_request_hctx' mangled-name='blk_mq_alloc_request_hctx' filepath='block/blk-mq.c' line='446' column='1' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='blk_mq_alloc_request_hctx'>
         <parameter type-id='e7d2a5fc' name='q' filepath='block/blk-mq.c' line='446' column='1'/>
         <parameter type-id='f0981eeb' name='op' filepath='block/blk-mq.c' line='447' column='1'/>
@@ -149383,6 +149388,14 @@
           <var-decl name='ancestor_ids' type-id='1fdc7fa6' visibility='default' filepath='include/linux/cgroup-defs.h' line='498' column='1'/>
         </data-member>
       </class-decl>
+      <union-decl name='rcu_special' size-in-bits='32' visibility='default' filepath='include/linux/sched.h' line='615' column='1' id='a324790e'>
+        <data-member access='public'>
+          <var-decl name='b' type-id='4edee319' visibility='default' filepath='include/linux/sched.h' line='621' column='1'/>
+        </data-member>
+        <data-member access='public'>
+          <var-decl name='s' type-id='19c2251e' visibility='default' filepath='include/linux/sched.h' line='622' column='1'/>
+        </data-member>
+      </union-decl>
       <class-decl name='kernfs_node' size-in-bits='1024' is-struct='yes' visibility='default' filepath='include/linux/kernfs.h' line='132' column='1' id='29d79af7'>
         <data-member access='public' layout-offset-in-bits='0'>
           <var-decl name='count' type-id='49178f86' visibility='default' filepath='include/linux/kernfs.h' line='133' column='1'/>

android/abi_gki_aarch64_cuttlefish

@@ -230,7 +230,6 @@
   vring_del_virtqueue
   vring_interrupt
   vring_transport_features
-  wait_for_completion
   wait_woken
   __wake_up
   __warn_printk
@@ -739,11 +738,13 @@
   blk_mq_complete_request
   blk_mq_end_request
   blk_mq_free_tag_set
+  blk_mq_freeze_queue
   blk_mq_init_queue
-  blk_mq_quiesce_queue
+  blk_mq_quiesce_queue_nowait
   blk_mq_start_request
   blk_mq_start_stopped_hw_queues
   blk_mq_stop_hw_queue
+  blk_mq_unfreeze_queue
   blk_mq_unquiesce_queue
   blk_mq_virtio_map_queues
   blk_put_request
@@ -800,6 +801,7 @@
   __splice_from_pipe
   system_freezing_cnt
   __unregister_chrdev
+  wait_for_completion
 
 # required by virtio_input.ko
   input_alloc_absinfo
@@ -813,14 +815,10 @@
 
 # required by virtio_mmio.ko
   device_for_each_child
-  devm_ioremap
-  devm_kfree
-  __devm_request_region
-  iomem_resource
+  devm_platform_ioremap_resource
   memparse
   platform_device_register_full
   platform_get_irq
-  platform_get_resource
   sscanf
 
 # required by virtio_net.ko
@@ -956,6 +954,12 @@
   sock_i_ino
 
 # preserved by --additions-only
+  blk_mq_quiesce_queue
+  devm_ioremap
+  devm_kfree
+  __devm_request_region
   generic_shutdown_super
+  iomem_resource
+  platform_get_resource
   refcount_dec_and_test_checked
   refcount_inc_checked

arch/arm64/boot/dts/rockchip/px30.dtsi

@@ -219,12 +219,14 @@
 					 <&cru HCLK_OTG>,
 					 <&cru SCLK_OTG_ADP>;
 				pm_qos = <&qos_usb_host>, <&qos_usb_otg>;
+				#power-domain-cells = <0>;
 			};
 			power-domain@PX30_PD_SDCARD {
 				reg = <PX30_PD_SDCARD>;
 				clocks = <&cru HCLK_SDMMC>,
 					 <&cru SCLK_SDMMC>;
 				pm_qos = <&qos_sdmmc>;
+				#power-domain-cells = <0>;
 			};
 			power-domain@PX30_PD_GMAC {
 				reg = <PX30_PD_GMAC>;
@@ -233,6 +235,7 @@
 					 <&cru SCLK_MAC_REF>,
 					 <&cru SCLK_GMAC_RX_TX>;
 				pm_qos = <&qos_gmac>;
+				#power-domain-cells = <0>;
 			};
 			power-domain@PX30_PD_MMC_NAND {
 				reg = <PX30_PD_MMC_NAND>;
@@ -246,6 +249,7 @@
 					  <&cru SCLK_SFC>;
 				pm_qos = <&qos_emmc>, <&qos_nand>,
 					 <&qos_sdio>, <&qos_sfc>;
+				#power-domain-cells = <0>;
 			};
 			power-domain@PX30_PD_VPU {
 				reg = <PX30_PD_VPU>;
@@ -253,6 +257,7 @@
 					 <&cru HCLK_VPU>,
 					 <&cru SCLK_CORE_VPU>;
 				pm_qos = <&qos_vpu>, <&qos_vpu_r128>;
+				#power-domain-cells = <0>;
 			};
 			power-domain@PX30_PD_VO {
 				reg = <PX30_PD_VO>;
@@ -269,6 +274,7 @@
 					 <&cru SCLK_VOPB_PWM>;
 				pm_qos = <&qos_rga_rd>, <&qos_rga_wr>,
 					 <&qos_vop_m0>, <&qos_vop_m1>;
+				#power-domain-cells = <0>;
 			};
 			power-domain@PX30_PD_VI {
 				reg = <PX30_PD_VI>;
@@ -280,11 +286,13 @@
 				pm_qos = <&qos_isp_128>, <&qos_isp_rd>,
 					 <&qos_isp_wr>, <&qos_isp_m1>,
 					 <&qos_vip>;
+				#power-domain-cells = <0>;
 			};
 			power-domain@PX30_PD_GPU {
 				reg = <PX30_PD_GPU>;
 				clocks = <&cru SCLK_GPU>;
 				pm_qos = <&qos_gpu>;
+				#power-domain-cells = <0>;
 			};
 		};
 	};

arch/arm64/boot/dts/rockchip/rk3328.dtsi

@@ -272,13 +272,17 @@
 
 			power-domain@RK3328_PD_HEVC {
 				reg = <RK3328_PD_HEVC>;
+				clocks = <&cru SCLK_VENC_CORE>;
+				#power-domain-cells = <0>;
 			};
 			power-domain@RK3328_PD_VIDEO {
 				reg = <RK3328_PD_VIDEO>;
+				#power-domain-cells = <0>;
 			};
 			power-domain@RK3328_PD_VPU {
 				reg = <RK3328_PD_VPU>;
 				clocks = <&cru ACLK_VPU>, <&cru HCLK_VPU>;
+				#power-domain-cells = <0>;
 			};
 		};
 

arch/arm64/boot/dts/rockchip/rk3399.dtsi

@@ -1001,6 +1001,7 @@
 				clocks = <&cru ACLK_IEP>,
 					 <&cru HCLK_IEP>;
 				pm_qos = <&qos_iep>;
+				#power-domain-cells = <0>;
 			};
 			pd_rga@RK3399_PD_RGA {
 				reg = <RK3399_PD_RGA>;
@@ -1008,12 +1009,14 @@
 					 <&cru HCLK_RGA>;
 				pm_qos = <&qos_rga_r>,
 					 <&qos_rga_w>;
+				#power-domain-cells = <0>;
 			};
 			pd_vcodec@RK3399_PD_VCODEC {
 				reg = <RK3399_PD_VCODEC>;
 				clocks = <&cru ACLK_VCODEC>,
 					 <&cru HCLK_VCODEC>;
 				pm_qos = <&qos_video_m0>;
+				#power-domain-cells = <0>;
 			};
 			pd_vdu@RK3399_PD_VDU {
 				reg = <RK3399_PD_VDU>;
@@ -1021,6 +1024,7 @@
 					 <&cru HCLK_VDU>;
 				pm_qos = <&qos_video_m1_r>,
 					 <&qos_video_m1_w>;
+				#power-domain-cells = <0>;
 			};
 
 			/* These power domains are grouped by VD_GPU */
@@ -1028,43 +1032,63 @@
 				reg = <RK3399_PD_GPU>;
 				clocks = <&cru ACLK_GPU>;
 				pm_qos = <&qos_gpu>;
+				#power-domain-cells = <0>;
 			};
 
 			/* These power domains are grouped by VD_LOGIC */
 			pd_edp@RK3399_PD_EDP {
 				reg = <RK3399_PD_EDP>;
 				clocks = <&cru PCLK_EDP_CTRL>;
+				#power-domain-cells = <0>;
 			};
 			pd_emmc@RK3399_PD_EMMC {
 				reg = <RK3399_PD_EMMC>;
 				clocks = <&cru ACLK_EMMC>;
 				pm_qos = <&qos_emmc>;
+				#power-domain-cells = <0>;
 			};
 			pd_gmac@RK3399_PD_GMAC {
 				reg = <RK3399_PD_GMAC>;
 				clocks = <&cru ACLK_GMAC>,
 					 <&cru PCLK_GMAC>;
 				pm_qos = <&qos_gmac>;
+				#power-domain-cells = <0>;
 			};
 			pd_sd@RK3399_PD_SD {
 				reg = <RK3399_PD_SD>;
 				clocks = <&cru HCLK_SDMMC>,
 					 <&cru SCLK_SDMMC>;
 				pm_qos = <&qos_sd>;
+				#power-domain-cells = <0>;
 			};
 			pd_sdioaudio@RK3399_PD_SDIOAUDIO {
 				reg = <RK3399_PD_SDIOAUDIO>;
 				clocks = <&cru HCLK_SDIO>;
 				pm_qos = <&qos_sdioaudio>;
+				#power-domain-cells = <0>;
+			};
+			pd_tcpc0@RK3399_PD_TCPD0 {
+				reg = <RK3399_PD_TCPD0>;
+				clocks = <&cru SCLK_UPHY0_TCPDCORE>,
+					 <&cru SCLK_UPHY0_TCPDPHY_REF>;
+				#power-domain-cells = <0>;
+			};
+			pd_tcpc1@RK3399_PD_TCPD1 {
+				reg = <RK3399_PD_TCPD1>;
+				clocks = <&cru SCLK_UPHY1_TCPDCORE>,
+					 <&cru SCLK_UPHY1_TCPDPHY_REF>;
+				#power-domain-cells = <0>;
 			};
 			pd_usb3@RK3399_PD_USB3 {
 				reg = <RK3399_PD_USB3>;
 				clocks = <&cru ACLK_USB3>;
 				pm_qos = <&qos_usb_otg0>,
 					 <&qos_usb_otg1>;
+				#power-domain-cells = <0>;
 			};
 			pd_vio@RK3399_PD_VIO {
 				reg = <RK3399_PD_VIO>;
+				#power-domain-cells = <1>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 
@@ -1074,6 +1098,7 @@
 						 <&cru HCLK_HDCP>,
 						 <&cru PCLK_HDCP>;
 					pm_qos = <&qos_hdcp>;
+					#power-domain-cells = <0>;
 				};
 				pd_isp0@RK3399_PD_ISP0 {
 					reg = <RK3399_PD_ISP0>;
@@ -1081,6 +1106,7 @@
 						 <&cru HCLK_ISP0>;
 					pm_qos = <&qos_isp0_m0>,
 						 <&qos_isp0_m1>;
+					#power-domain-cells = <0>;
 				};
 				pd_isp1@RK3399_PD_ISP1 {
 					reg = <RK3399_PD_ISP1>;
@@ -1088,19 +1114,11 @@
 						 <&cru HCLK_ISP1>;
 					pm_qos = <&qos_isp1_m0>,
 						 <&qos_isp1_m1>;
-				};
-				pd_tcpc0@RK3399_PD_TCPC0 {
-					reg = <RK3399_PD_TCPD0>;
-					clocks = <&cru SCLK_UPHY0_TCPDCORE>,
-						 <&cru SCLK_UPHY0_TCPDPHY_REF>;
-				};
-				pd_tcpc1@RK3399_PD_TCPC1 {
-					reg = <RK3399_PD_TCPD1>;
-					clocks = <&cru SCLK_UPHY1_TCPDCORE>,
-						 <&cru SCLK_UPHY1_TCPDPHY_REF>;
+					#power-domain-cells = <0>;
 				};
 				pd_vo@RK3399_PD_VO {
 					reg = <RK3399_PD_VO>;
+					#power-domain-cells = <1>;
 					#address-cells = <1>;
 					#size-cells = <0>;
 
@@ -1110,12 +1128,14 @@
 							 <&cru HCLK_VOP0>;
 						pm_qos = <&qos_vop_big_r>,
 							 <&qos_vop_big_w>;
+						#power-domain-cells = <0>;
 					};
 					pd_vopl@RK3399_PD_VOPL {
 						reg = <RK3399_PD_VOPL>;
 						clocks = <&cru ACLK_VOP1>,
 							 <&cru HCLK_VOP1>;
 						pm_qos = <&qos_vop_little>;
+						#power-domain-cells = <0>;
 					};
 				};
 			};

arch/m68k/fpsp040/skeleton.S

@@ -502,7 +502,8 @@ in_ea:
 	.section .fixup,"ax"
 	.even
 1:
-	jbra	fpsp040_die
+	jbsr	fpsp040_die
+	jbra	.Lnotkern
 
 	.section __ex_table,"a"
 	.align	4

arch/m68k/kernel/entry.S

@@ -182,6 +182,8 @@ ENTRY(ret_from_signal)
 	movel	%curptr@(TASK_STACK),%a1
 	tstb	%a1@(TINFO_FLAGS+2)
 	jge	1f
+	lea	%sp@(SWITCH_STACK_SIZE),%a1
+	movel	%a1,%curptr@(TASK_THREAD+THREAD_ESP0)
 	jbsr	syscall_trace
 1:	RESTORE_SWITCH_STACK
 	addql	#4,%sp

arch/m68k/kernel/sys_m68k.c

@@ -388,6 +388,8 @@ sys_cacheflush (unsigned long addr, int scope, int cache, unsigned long len)
 		ret = -EPERM;
 		if (!capable(CAP_SYS_ADMIN))
 			goto out;
+
+		down_read(&current->mm->mmap_sem);
 	} else {
 		struct vm_area_struct *vma;
 

arch/m68k/kernel/traps.c

@@ -1155,7 +1155,7 @@ asmlinkage void set_esp0(unsigned long ssp)
  */
 asmlinkage void fpsp040_die(void)
 {
-	do_exit(SIGSEGV);
+	force_sigsegv(SIGSEGV);
 }
 
 #ifdef CONFIG_M68KFPU_EMU

drivers/acpi/resource.c

@@ -442,6 +442,13 @@ static const struct dmi_system_id asus_laptop[] = {
 			DMI_MATCH(DMI_BOARD_NAME, "B2402CBA"),
 		},
 	},
+	{
+		/* Asus Vivobook X1504VAP */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_BOARD_NAME, "X1504VAP"),
+		},
+	},
 	{
 		/* Asus Vivobook X1704VAP */
 		.matches = {
@@ -514,6 +521,17 @@ static const struct dmi_system_id asus_laptop[] = {
 			DMI_MATCH(DMI_BOARD_NAME, "16T90SP"),
 		},
 	},
+	{
+		/*
+		 * TongFang GM5HG0A in case of the SKIKK Vanaheim relabel the
+		 * board-name is changed, so check OEM strings instead. Note
+		 * OEM string matches are always exact matches.
+		 * https://bugzilla.kernel.org/show_bug.cgi?id=219614
+		 */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_OEM_STRING, "GM5HG0A"),
+		},
+	},
 	{ }
 };
 

drivers/gpu/drm/amd/display/dc/dc.h

@@ -41,7 +41,7 @@
 
 #define DC_VER "3.2.48"
 
-#define MAX_SURFACES 3
+#define MAX_SURFACES 4
 #define MAX_PLANES 6
 #define MAX_STREAMS 6
 #define MAX_SINKS_PER_LINK 4

drivers/gpu/drm/amd/display/dc/dml/dml_inline_defs.h

@@ -67,11 +67,15 @@ static inline double dml_max5(double a, double b, double c, double d, double e)
 
 static inline double dml_ceil(double a, double granularity)
 {
+	if (granularity == 0)
+		return 0;
 	return (double) dcn_bw_ceil2(a, granularity);
 }
 
 static inline double dml_floor(double a, double granularity)
 {
+	if (granularity == 0)
+		return 0;
 	return (double) dcn_bw_floor2(a, granularity);
 }
 
@@ -97,11 +101,15 @@ static inline double dml_ceil_2(double f)
 
 static inline double dml_ceil_ex(double x, double granularity)
 {
+	if (granularity == 0)
+		return 0;
 	return (double) dcn_bw_ceil2(x, granularity);
 }
 
 static inline double dml_floor_ex(double x, double granularity)
 {
+	if (granularity == 0)
+		return 0;
 	return (double) dcn_bw_floor2(x, granularity);
 }
 

drivers/gpu/drm/v3d/v3d_irq.c

@@ -102,7 +102,10 @@ v3d_irq(int irq, void *arg)
 			to_v3d_fence(v3d->bin_job->base.irq_fence);
 
 		trace_v3d_bcl_irq(&v3d->drm, fence->seqno);
+
+		v3d->bin_job = NULL;
 		dma_fence_signal(&fence->base);
+
 		status = IRQ_HANDLED;
 	}
 
@@ -111,7 +114,10 @@ v3d_irq(int irq, void *arg)
 			to_v3d_fence(v3d->render_job->base.irq_fence);
 
 		trace_v3d_rcl_irq(&v3d->drm, fence->seqno);
+
+		v3d->render_job = NULL;
 		dma_fence_signal(&fence->base);
+
 		status = IRQ_HANDLED;
 	}
 
@@ -120,7 +126,10 @@ v3d_irq(int irq, void *arg)
 			to_v3d_fence(v3d->csd_job->base.irq_fence);
 
 		trace_v3d_csd_irq(&v3d->drm, fence->seqno);
+
+		v3d->csd_job = NULL;
 		dma_fence_signal(&fence->base);
+
 		status = IRQ_HANDLED;
 	}
 
@@ -156,7 +165,10 @@ v3d_hub_irq(int irq, void *arg)
 			to_v3d_fence(v3d->tfu_job->base.irq_fence);
 
 		trace_v3d_tfu_irq(&v3d->drm, fence->seqno);
+
+		v3d->tfu_job = NULL;
 		dma_fence_signal(&fence->base);
+
 		status = IRQ_HANDLED;
 	}
 

drivers/i2c/muxes/i2c-demux-pinctrl.c

@@ -261,7 +261,9 @@ static int i2c_demux_pinctrl_probe(struct platform_device *pdev)
 	pm_runtime_no_callbacks(&pdev->dev);
 
 	/* switch to first parent as active master */
-	i2c_demux_activate_master(priv, 0);
+	err = i2c_demux_activate_master(priv, 0);
+	if (err)
+		goto err_rollback;
 
 	err = device_create_file(&pdev->dev, &dev_attr_available_masters);
 	if (err)

drivers/iio/adc/at91_adc.c

@@ -1139,7 +1139,7 @@ static int at91_ts_register(struct at91_adc_state *st,
 	return ret;
 
 err:
-	input_free_device(st->ts_input);
+	input_free_device(input);
 	return ret;
 }
 

drivers/iio/adc/ti-ads124s08.c

@@ -182,9 +182,9 @@ static int ads124s_reset(struct iio_dev *indio_dev)
 	struct ads124s_private *priv = iio_priv(indio_dev);
 
 	if (priv->reset_gpio) {
-		gpiod_set_value(priv->reset_gpio, 0);
+		gpiod_set_value_cansleep(priv->reset_gpio, 0);
 		udelay(200);
-		gpiod_set_value(priv->reset_gpio, 1);
+		gpiod_set_value_cansleep(priv->reset_gpio, 1);
 	} else {
 		return ads124s_write_cmd(indio_dev, ADS124S08_CMD_RESET);
 	}

drivers/iio/adc/ti-ads8688.c

@@ -384,7 +384,7 @@ static irqreturn_t ads8688_trigger_handler(int irq, void *p)
 	struct iio_poll_func *pf = p;
 	struct iio_dev *indio_dev = pf->indio_dev;
 	/* Ensure naturally aligned timestamp */
-	u16 buffer[ADS8688_MAX_CHANNELS + sizeof(s64)/sizeof(u16)] __aligned(8);
+	u16 buffer[ADS8688_MAX_CHANNELS + sizeof(s64)/sizeof(u16)] __aligned(8) = { };
 	int i, j = 0;
 
 	for (i = 0; i < indio_dev->masklength; i++) {

drivers/iio/dummy/iio_simple_dummy_buffer.c

@@ -48,7 +48,7 @@ static irqreturn_t iio_simple_dummy_trigger_h(int irq, void *p)
 	int len = 0;
 	u16 *data;
 
-	data = kmalloc(indio_dev->scan_bytes, GFP_KERNEL);
+	data = kzalloc(indio_dev->scan_bytes, GFP_KERNEL);
 	if (!data)
 		goto done;
 

drivers/iio/gyro/fxas21002c_core.c

@@ -664,14 +664,21 @@ static irqreturn_t fxas21002c_trigger_handler(int irq, void *p)
 	int ret;
 
 	mutex_lock(&data->lock);
-	ret = regmap_bulk_read(data->regmap, FXAS21002C_REG_OUT_X_MSB,
-			       data->buffer, CHANNEL_SCAN_MAX * sizeof(s16));
+	ret = fxas21002c_pm_get(data);
 	if (ret < 0)
 		goto out_unlock;
 
+	ret = regmap_bulk_read(data->regmap, FXAS21002C_REG_OUT_X_MSB,
+			       data->buffer, CHANNEL_SCAN_MAX * sizeof(s16));
+	if (ret < 0)
+		goto out_pm_put;
+
 	iio_push_to_buffers_with_timestamp(indio_dev, data->buffer,
 					   data->timestamp);
 
+out_pm_put:
+	fxas21002c_pm_put(data);
+
 out_unlock:
 	mutex_unlock(&data->lock);
 

drivers/iio/imu/kmx61.c

@@ -1198,7 +1198,7 @@ static irqreturn_t kmx61_trigger_handler(int irq, void *p)
 	struct kmx61_data *data = kmx61_get_data(indio_dev);
 	int bit, ret, i = 0;
 	u8 base;
-	s16 buffer[8];
+	s16 buffer[8] = { };
 
 	if (indio_dev == data->acc_indio_dev)
 		base = KMX61_ACC_XOUT_L;

drivers/iio/inkern.c

@@ -466,7 +466,7 @@ struct iio_channel *iio_channel_get_all(struct device *dev)
 	return chans;
 
 error_free_chans:
-	for (i = 0; i < nummaps; i++)
+	for (i = 0; i < mapind; i++)
 		iio_device_put(chans[i].indio_dev);
 	kfree(chans);
 error_ret:

drivers/iio/light/vcnl4035.c

@@ -105,7 +105,7 @@ static irqreturn_t vcnl4035_trigger_consumer_handler(int irq, void *p)
 	struct iio_dev *indio_dev = pf->indio_dev;
 	struct vcnl4035_data *data = iio_priv(indio_dev);
 	/* Ensure naturally aligned timestamp */
-	u8 buffer[ALIGN(sizeof(u16), sizeof(s64)) + sizeof(s64)]  __aligned(8);
+	u8 buffer[ALIGN(sizeof(u16), sizeof(s64)) + sizeof(s64)]  __aligned(8) = { };
 	int ret;
 
 	ret = regmap_read(data->regmap, VCNL4035_ALS_DATA, (int *)buffer);

drivers/iio/pressure/zpa2326.c

@@ -585,6 +585,8 @@ static int zpa2326_fill_sample_buffer(struct iio_dev               *indio_dev,
 	}   sample;
 	int err;
 
+	memset(&sample, 0, sizeof(sample));
+
 	if (test_bit(0, indio_dev->active_scan_mask)) {
 		/* Get current pressure from hardware FIFO. */
 		err = zpa2326_dequeue_pressure(indio_dev, &sample.pressure);

drivers/input/joystick/xpad.c

@@ -128,6 +128,7 @@ static const struct xpad_device {
 	{ 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 },
 	{ 0x045e, 0x028f, "Microsoft X-Box 360 pad v2", 0, XTYPE_XBOX360 },
 	{ 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
+	{ 0x045e, 0x02a9, "Xbox 360 Wireless Receiver (Unofficial)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
 	{ 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE },
 	{ 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE },
 	{ 0x045e, 0x02e3, "Microsoft X-Box One Elite pad", 0, XTYPE_XBOXONE },
@@ -344,6 +345,7 @@ static const struct xpad_device {
 	{ 0x31e3, 0x1200, "Wooting Two", 0, XTYPE_XBOX360 },
 	{ 0x31e3, 0x1210, "Wooting Lekker", 0, XTYPE_XBOX360 },
 	{ 0x31e3, 0x1220, "Wooting Two HE", 0, XTYPE_XBOX360 },
+	{ 0x31e3, 0x1230, "Wooting Two HE (ARM)", 0, XTYPE_XBOX360 },
 	{ 0x31e3, 0x1300, "Wooting 60HE (AVR)", 0, XTYPE_XBOX360 },
 	{ 0x31e3, 0x1310, "Wooting 60HE (ARM)", 0, XTYPE_XBOX360 },
 	{ 0x3285, 0x0607, "Nacon GC-100", 0, XTYPE_XBOX360 },

drivers/input/keyboard/atkbd.c

@@ -84,7 +84,7 @@ static const unsigned short atkbd_set2_keycode[ATKBD_KEYMAP_SIZE] = {
 	  0, 46, 45, 32, 18,  5,  4, 95,  0, 57, 47, 33, 20, 19,  6,183,
 	  0, 49, 48, 35, 34, 21,  7,184,  0,  0, 50, 36, 22,  8,  9,185,
 	  0, 51, 37, 23, 24, 11, 10,  0,  0, 52, 53, 38, 39, 25, 12,  0,
-	  0, 89, 40,  0, 26, 13,  0,  0, 58, 54, 28, 27,  0, 43,  0, 85,
+	  0, 89, 40,  0, 26, 13,  0,193, 58, 54, 28, 27,  0, 43,  0, 85,
 	  0, 86, 91, 90, 92,  0, 14, 94,  0, 79,124, 75, 71,121,  0,  0,
 	 82, 83, 80, 76, 77, 72,  1, 69, 87, 78, 81, 74, 55, 73, 70, 99,
 

drivers/irqchip/irq-gic-v3.c

@@ -1268,7 +1268,7 @@ void gic_s2idle_wake(void)
 static int gic_cpu_pm_notifier(struct notifier_block *self,
 			       unsigned long cmd, void *v)
 {
-	if (cmd == CPU_PM_EXIT) {
+	if (cmd == CPU_PM_EXIT || cmd == CPU_PM_ENTER_FAILED) {
 		if (gic_dist_security_disabled())
 			gic_enable_redist(true);
 		gic_cpu_sys_reg_init();

drivers/irqchip/irq-sunxi-nmi.c

@@ -200,7 +200,8 @@ static int __init sunxi_sc_nmi_irq_init(struct device_node *node,
 	gc->chip_types[0].chip.irq_unmask	= irq_gc_mask_set_bit;
 	gc->chip_types[0].chip.irq_eoi		= irq_gc_ack_set_bit;
 	gc->chip_types[0].chip.irq_set_type	= sunxi_sc_nmi_set_type;
-	gc->chip_types[0].chip.flags		= IRQCHIP_EOI_THREADED | IRQCHIP_EOI_IF_HANDLED;
+	gc->chip_types[0].chip.flags		= IRQCHIP_EOI_THREADED | IRQCHIP_EOI_IF_HANDLED |
+						  IRQCHIP_SKIP_SET_WAKE;
 	gc->chip_types[0].regs.ack		= reg_offs->pend;
 	gc->chip_types[0].regs.mask		= reg_offs->enable;
 	gc->chip_types[0].regs.type		= reg_offs->ctrl;

drivers/md/dm-thin.c

@@ -2325,10 +2325,9 @@ static struct thin_c *get_first_thin(struct pool *pool)
 	struct thin_c *tc = NULL;
 
 	rcu_read_lock();
-	if (!list_empty(&pool->active_thins)) {
-		tc = list_entry_rcu(pool->active_thins.next, struct thin_c, list);
+	tc = list_first_or_null_rcu(&pool->active_thins, struct thin_c, list);
+	if (tc)
 		thin_get(tc);
-	}
 	rcu_read_unlock();
 
 	return tc;

drivers/md/persistent-data/dm-array.c

@@ -907,23 +907,27 @@ static int load_ablock(struct dm_array_cursor *c)
 	if (c->block)
 		unlock_ablock(c->info, c->block);
 
-	c->block = NULL;
-	c->ab = NULL;
 	c->index = 0;
 
 	r = dm_btree_cursor_get_value(&c->cursor, &key, &value_le);
 	if (r) {
 		DMERR("dm_btree_cursor_get_value failed");
-		dm_btree_cursor_end(&c->cursor);
+		goto out;
 
 	} else {
 		r = get_ablock(c->info, le64_to_cpu(value_le), &c->block, &c->ab);
 		if (r) {
 			DMERR("get_ablock failed");
-			dm_btree_cursor_end(&c->cursor);
+			goto out;
 		}
 	}
 
+	return 0;
+
+out:
+	dm_btree_cursor_end(&c->cursor);
+	c->block = NULL;
+	c->ab = NULL;
 	return r;
 }
 
@@ -946,10 +950,10 @@ EXPORT_SYMBOL_GPL(dm_array_cursor_begin);
 
 void dm_array_cursor_end(struct dm_array_cursor *c)
 {
-	if (c->block) {
+	if (c->block)
 		unlock_ablock(c->info, c->block);
-		dm_btree_cursor_end(&c->cursor);
-	}
+
+	dm_btree_cursor_end(&c->cursor);
 }
 EXPORT_SYMBOL_GPL(dm_array_cursor_end);
 
@@ -989,6 +993,7 @@ int dm_array_cursor_skip(struct dm_array_cursor *c, uint32_t count)
 		}
 
 		count -= remaining;
+		c->index += (remaining - 1);
 		r = dm_array_cursor_next(c);
 
 	} while (!r);

drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c

@@ -855,7 +855,6 @@ static void xgbe_phy_free_phy_device(struct xgbe_prv_data *pdata)
 
 static bool xgbe_phy_finisar_phy_quirks(struct xgbe_prv_data *pdata)
 {
-	__ETHTOOL_DECLARE_LINK_MODE_MASK(supported) = { 0, };
 	struct xgbe_phy_data *phy_data = pdata->phy_data;
 	unsigned int phy_id = phy_data->phydev->phy_id;
 
@@ -877,14 +876,7 @@ static bool xgbe_phy_finisar_phy_quirks(struct xgbe_prv_data *pdata)
 	phy_write(phy_data->phydev, 0x04, 0x0d01);
 	phy_write(phy_data->phydev, 0x00, 0x9140);
 
-	linkmode_set_bit_array(phy_10_100_features_array,
-			       ARRAY_SIZE(phy_10_100_features_array),
-			       supported);
-	linkmode_set_bit_array(phy_gbit_features_array,
-			       ARRAY_SIZE(phy_gbit_features_array),
-			       supported);
-
-	linkmode_copy(phy_data->phydev->supported, supported);
+	linkmode_copy(phy_data->phydev->supported, PHY_GBIT_FEATURES);
 
 	phy_support_asym_pause(phy_data->phydev);
 
@@ -896,7 +888,6 @@ static bool xgbe_phy_finisar_phy_quirks(struct xgbe_prv_data *pdata)
 
 static bool xgbe_phy_belfuse_phy_quirks(struct xgbe_prv_data *pdata)
 {
-	__ETHTOOL_DECLARE_LINK_MODE_MASK(supported) = { 0, };
 	struct xgbe_phy_data *phy_data = pdata->phy_data;
 	struct xgbe_sfp_eeprom *sfp_eeprom = &phy_data->sfp_eeprom;
 	unsigned int phy_id = phy_data->phydev->phy_id;
@@ -960,13 +951,7 @@ static bool xgbe_phy_belfuse_phy_quirks(struct xgbe_prv_data *pdata)
 	reg = phy_read(phy_data->phydev, 0x00);
 	phy_write(phy_data->phydev, 0x00, reg & ~0x00800);
 
-	linkmode_set_bit_array(phy_10_100_features_array,
-			       ARRAY_SIZE(phy_10_100_features_array),
-			       supported);
-	linkmode_set_bit_array(phy_gbit_features_array,
-			       ARRAY_SIZE(phy_gbit_features_array),
-			       supported);
-	linkmode_copy(phy_data->phydev->supported, supported);
+	linkmode_copy(phy_data->phydev->supported, PHY_GBIT_FEATURES);
 	phy_support_asym_pause(phy_data->phydev);
 
 	netif_dbg(pdata, drv, pdata->netdev,

drivers/net/ethernet/netronome/nfp/bpf/offload.c

@@ -454,7 +454,8 @@ int nfp_bpf_event_output(struct nfp_app_bpf *bpf, const void *data,
 	map_id_full = be64_to_cpu(cbe->map_ptr);
 	map_id = map_id_full;
 
-	if (len < sizeof(struct cmsg_bpf_event) + pkt_size + data_size)
+	if (size_add(pkt_size, data_size) > INT_MAX ||
+	    len < sizeof(struct cmsg_bpf_event) + pkt_size + data_size)
 		return -EINVAL;
 	if (cbe->hdr.ver != NFP_CCM_ABI_VERSION)
 		return -EINVAL;

drivers/net/ethernet/ti/cpsw_ale.c

@@ -60,15 +60,15 @@
 
 static inline int cpsw_ale_get_field(u32 *ale_entry, u32 start, u32 bits)
 {
-	int idx, idx2;
+	int idx, idx2, index;
 	u32 hi_val = 0;
 
 	idx    = start / 32;
 	idx2 = (start + bits - 1) / 32;
 	/* Check if bits to be fetched exceed a word */
 	if (idx != idx2) {
-		idx2 = 2 - idx2; /* flip */
-		hi_val = ale_entry[idx2] << ((idx2 * 32) - start);
+		index = 2 - idx2; /* flip */
+		hi_val = ale_entry[index] << ((idx2 * 32) - start);
 	}
 	start -= idx * 32;
 	idx    = 2 - idx; /* flip */
@@ -78,16 +78,16 @@ static inline int cpsw_ale_get_field(u32 *ale_entry, u32 start, u32 bits)
 static inline void cpsw_ale_set_field(u32 *ale_entry, u32 start, u32 bits,
 				      u32 value)
 {
-	int idx, idx2;
+	int idx, idx2, index;
 
 	value &= BITMASK(bits);
 	idx = start / 32;
 	idx2 = (start + bits - 1) / 32;
 	/* Check if bits to be set exceed a word */
 	if (idx != idx2) {
-		idx2 = 2 - idx2; /* flip */
-		ale_entry[idx2] &= ~(BITMASK(bits + start - (idx2 * 32)));
-		ale_entry[idx2] |= (value >> ((idx2 * 32) - start));
+		index = 2 - idx2; /* flip */
+		ale_entry[index] &= ~(BITMASK(bits + start - (idx2 * 32)));
+		ale_entry[index] |= (value >> ((idx2 * 32) - start));
 	}
 	start -= idx * 32;
 	idx = 2 - idx; /* flip */

drivers/net/ieee802154/ca8210.c

@@ -3124,7 +3124,11 @@ static int ca8210_probe(struct spi_device *spi_device)
 	spi_set_drvdata(priv->spi, priv);
 	if (IS_ENABLED(CONFIG_IEEE802154_CA8210_DEBUGFS)) {
 		cascoda_api_upstream = ca8210_test_int_driver_write;
-		ca8210_test_interface_init(priv);
+		ret = ca8210_test_interface_init(priv);
+		if (ret) {
+			dev_crit(&spi_device->dev, "ca8210_test_interface_init failed\n");
+			goto error;
+		}
 	} else {
 		cascoda_api_upstream = NULL;
 	}

drivers/net/xen-netback/hash.c

@@ -51,7 +51,8 @@ static void xenvif_add_hash(struct xenvif *vif, const u8 *tag,
 
 	found = false;
 	oldest = NULL;
-	list_for_each_entry_rcu(entry, &vif->hash.cache.list, link) {
+	list_for_each_entry_rcu(entry, &vif->hash.cache.list, link,
+				lockdep_is_held(&vif->hash.cache.lock)) {
 		/* Make sure we don't add duplicate entries */
 		if (entry->len == len &&
 		    memcmp(entry->tag, tag, len) == 0)
@@ -94,7 +95,7 @@ static u32 xenvif_new_hash(struct xenvif *vif, const u8 *data,
 
 static void xenvif_flush_hash(struct xenvif *vif)
 {
-	struct xenvif_hash_cache_entry *entry;
+	struct xenvif_hash_cache_entry *entry, *n;
 	unsigned long flags;
 
 	if (xenvif_hash_cache_size == 0)
@@ -102,7 +103,7 @@ static void xenvif_flush_hash(struct xenvif *vif)
 
 	spin_lock_irqsave(&vif->hash.cache.lock, flags);
 
-	list_for_each_entry_rcu(entry, &vif->hash.cache.list, link) {
+	list_for_each_entry_safe(entry, n, &vif->hash.cache.list, link) {
 		list_del_rcu(&entry->link);
 		vif->hash.cache.count--;
 		kfree_rcu(entry, rcu);

drivers/nvme/target/io-cmd-bdev.c

@@ -36,7 +36,7 @@ void nvmet_bdev_set_limits(struct block_device *bdev, struct nvme_id_ns *id)
 	 */
 	id->nsfeat |= 1 << 4;
 	/* NPWG = Namespace Preferred Write Granularity. 0's based */
-	id->npwg = lpp0b;
+	id->npwg = to0based(bdev_io_min(bdev) / bdev_logical_block_size(bdev));
 	/* NPWA = Namespace Preferred Write Alignment. 0's based */
 	id->npwa = id->npwg;
 	/* NPDG = Namespace Preferred Deallocate Granularity. 0's based */

drivers/phy/phy-core.c

@@ -1094,11 +1094,12 @@ EXPORT_SYMBOL_GPL(of_phy_provider_unregister);
  * of_phy_provider_unregister to unregister the phy provider.
  */
 void devm_of_phy_provider_unregister(struct device *dev,
-	struct phy_provider *phy_provider) {
+				     struct phy_provider *phy_provider)
+{
 	int r;
 
-	r = devres_destroy(dev, devm_phy_provider_release, devm_phy_match,
-		phy_provider);
+	r = devres_release(dev, devm_phy_provider_release, devm_phy_match,
+			   phy_provider);
 	dev_WARN_ONCE(dev, r, "couldn't find PHY provider device resource\n");
 }
 EXPORT_SYMBOL_GPL(devm_of_phy_provider_unregister);

drivers/scsi/scsi_transport_iscsi.c

@@ -3746,7 +3746,7 @@ iscsi_if_rx(struct sk_buff *skb)
 		}
 		do {
 			/*
-			 * special case for GET_STATS:
+			 * special case for GET_STATS, GET_CHAP and GET_HOST_STATS:
 			 * on success - sending reply and stats from
 			 * inside of if_recv_msg(),
 			 * on error - fall through.
@@ -3755,6 +3755,8 @@ iscsi_if_rx(struct sk_buff *skb)
 				break;
 			if (ev->type == ISCSI_UEVENT_GET_CHAP && !err)
 				break;
+			if (ev->type == ISCSI_UEVENT_GET_HOST_STATS && !err)
+				break;
 			err = iscsi_if_send_reply(portid, nlh->nlmsg_type,
 						  ev, sizeof(*ev));
 			if (err == -EAGAIN && --retries < 0) {

drivers/scsi/sg.c

@@ -390,7 +390,6 @@ sg_release(struct inode *inode, struct file *filp)
 
 	mutex_lock(&sdp->open_rel_lock);
 	scsi_autopm_put_device(sdp->device);
-	kref_put(&sfp->f_ref, sg_remove_sfp);
 	sdp->open_cnt--;
 
 	/* possibly many open()s waiting on exlude clearing, start many;
@@ -402,6 +401,7 @@ sg_release(struct inode *inode, struct file *filp)
 		wake_up_interruptible(&sdp->open_wait);
 	}
 	mutex_unlock(&sdp->open_rel_lock);
+	kref_put(&sfp->f_ref, sg_remove_sfp);
 	return 0;
 }
 

drivers/staging/iio/frequency/ad9832.c

@@ -158,7 +158,7 @@ static int ad9832_write_frequency(struct ad9832_state *st,
 static int ad9832_write_phase(struct ad9832_state *st,
 			      unsigned long addr, unsigned long phase)
 {
-	if (phase > BIT(AD9832_PHASE_BITS))
+	if (phase >= BIT(AD9832_PHASE_BITS))
 		return -EINVAL;
 
 	st->phase_data[0] = cpu_to_be16((AD9832_CMD_PHA8BITSW << CMD_SHIFT) |

drivers/staging/iio/frequency/ad9834.c

@@ -132,7 +132,7 @@ static int ad9834_write_frequency(struct ad9834_state *st,
 static int ad9834_write_phase(struct ad9834_state *st,
 			      unsigned long addr, unsigned long phase)
 {
-	if (phase > BIT(AD9834_PHASE_BITS))
+	if (phase >= BIT(AD9834_PHASE_BITS))
 		return -EINVAL;
 	st->data = cpu_to_be16(addr | phase);
 

drivers/usb/class/usblp.c

@@ -1337,11 +1337,12 @@ static int usblp_set_protocol(struct usblp *usblp, int protocol)
 	if (protocol < USBLP_FIRST_PROTOCOL || protocol > USBLP_LAST_PROTOCOL)
 		return -EINVAL;
 
+	alts = usblp->protocol[protocol].alt_setting;
+	if (alts < 0)
+		return -EINVAL;
+
 	/* Don't unnecessarily set the interface if there's a single alt. */
 	if (usblp->intf->num_altsetting > 1) {
-		alts = usblp->protocol[protocol].alt_setting;
-		if (alts < 0)
-			return -EINVAL;
 		r = usb_set_interface(usblp->dev, usblp->ifnum, alts);
 		if (r < 0) {
 			printk(KERN_ERR "usblp: can't set desired altsetting %d on interface %d\n",

drivers/usb/core/hub.c

@@ -2596,13 +2596,13 @@ int usb_new_device(struct usb_device *udev)
 		err = sysfs_create_link(&udev->dev.kobj,
 				&port_dev->dev.kobj, "port");
 		if (err)
-			goto fail;
+			goto out_del_dev;
 
 		err = sysfs_create_link(&port_dev->dev.kobj,
 				&udev->dev.kobj, "device");
 		if (err) {
 			sysfs_remove_link(&udev->dev.kobj, "port");
-			goto fail;
+			goto out_del_dev;
 		}
 
 		if (!test_and_set_bit(port1, hub->child_usage_bits))
@@ -2614,6 +2614,8 @@ int usb_new_device(struct usb_device *udev)
 	pm_runtime_put_sync_autosuspend(&udev->dev);
 	return err;
 
+out_del_dev:
+	device_del(&udev->dev);
 fail:
 	usb_set_device_state(udev, USB_STATE_NOTATTACHED);
 	pm_runtime_disable(&udev->dev);

drivers/usb/core/port.c

@@ -294,10 +294,11 @@ static int usb_port_runtime_suspend(struct device *dev)
 static void usb_port_shutdown(struct device *dev)
 {
 	struct usb_port *port_dev = to_usb_port(dev);
+	struct usb_device *udev = port_dev->child;
 
-	if (port_dev->child) {
-		usb_disable_usb2_hardware_lpm(port_dev->child);
-		usb_unlocked_disable_lpm(port_dev->child);
+	if (udev && !udev->port_is_suspended) {
+		usb_disable_usb2_hardware_lpm(udev);
+		usb_unlocked_disable_lpm(udev);
 	}
 }
 

drivers/usb/gadget/function/f_fs.c

@@ -2099,7 +2099,7 @@ static int functionfs_bind(struct ffs_data *ffs, struct usb_composite_dev *cdev)
 	ffs_log("enter: state %d setup_state %d flag %lu", ffs->state,
 		ffs->setup_state, ffs->flags);
 
-	if (WARN_ON(ffs->state != FFS_ACTIVE
+	if ((ffs->state != FFS_ACTIVE
 		 || test_and_set_bit(FFS_FL_BOUND, &ffs->flags)))
 		return -EBADFD;
 

drivers/usb/serial/cp210x.c

@@ -224,6 +224,7 @@ static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(0x19CF, 0x3000) }, /* Parrot NMEA GPS Flight Recorder */
 	{ USB_DEVICE(0x1ADB, 0x0001) }, /* Schweitzer Engineering C662 Cable */
 	{ USB_DEVICE(0x1B1C, 0x1C00) }, /* Corsair USB Dongle */
+	{ USB_DEVICE(0x1B93, 0x1013) }, /* Phoenix Contact UPS Device */
 	{ USB_DEVICE(0x1BA4, 0x0002) },	/* Silicon Labs 358x factory default */
 	{ USB_DEVICE(0x1BE3, 0x07A6) }, /* WAGO 750-923 USB Service Cable */
 	{ USB_DEVICE(0x1D6F, 0x0010) }, /* Seluxit ApS RF Dongle */

drivers/usb/serial/option.c

@@ -621,7 +621,7 @@ static void option_instat_callback(struct urb *urb);
 
 /* MeiG Smart Technology products */
 #define MEIGSMART_VENDOR_ID			0x2dee
-/* MeiG Smart SRM825L based on Qualcomm 315 */
+/* MeiG Smart SRM815/SRM825L based on Qualcomm 315 */
 #define MEIGSMART_PRODUCT_SRM825L		0x4d22
 /* MeiG Smart SLM320 based on UNISOC UIS8910 */
 #define MEIGSMART_PRODUCT_SLM320		0x4d41
@@ -2405,6 +2405,7 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(UNISOC_VENDOR_ID, LUAT_PRODUCT_AIR720U, 0xff, 0, 0) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(MEIGSMART_VENDOR_ID, MEIGSMART_PRODUCT_SLM320, 0xff, 0, 0) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(MEIGSMART_VENDOR_ID, MEIGSMART_PRODUCT_SLM770A, 0xff, 0, 0) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(MEIGSMART_VENDOR_ID, MEIGSMART_PRODUCT_SRM825L, 0xff, 0, 0) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(MEIGSMART_VENDOR_ID, MEIGSMART_PRODUCT_SRM825L, 0xff, 0xff, 0x30) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(MEIGSMART_VENDOR_ID, MEIGSMART_PRODUCT_SRM825L, 0xff, 0xff, 0x40) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(MEIGSMART_VENDOR_ID, MEIGSMART_PRODUCT_SRM825L, 0xff, 0xff, 0x60) },
@@ -2412,6 +2413,7 @@ static const struct usb_device_id option_ids[] = {
 	  .driver_info = NCTRL(1) },
 	{ USB_DEVICE_INTERFACE_CLASS(0x1bbb, 0x0640, 0xff),			/* TCL IK512 ECM */
 	  .driver_info = NCTRL(3) },
+	{ USB_DEVICE_INTERFACE_CLASS(0x2949, 0x8700, 0xff) },			/* Neoway N723-EA */
 	{ } /* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, option_ids);

drivers/usb/serial/quatech2.c

@@ -555,7 +555,7 @@ static void qt2_process_read_urb(struct urb *urb)
 
 				newport = *(ch + 3);
 
-				if (newport > serial->num_ports) {
+				if (newport >= serial->num_ports) {
 					dev_err(&port->dev,
 						"%s - port change to invalid port: %i\n",
 						__func__, newport);

drivers/usb/storage/unusual_devs.h

@@ -255,6 +255,13 @@ UNUSUAL_DEV(  0x0421, 0x06aa, 0x1110, 0x1110,
 		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
 		US_FL_MAX_SECTORS_64 ),
 
+/* Added by Lubomir Rintel <lkundrak@v3.sk>, a very fine chap */
+UNUSUAL_DEV(  0x0421, 0x06c2, 0x0000, 0x0406,
+		"Nokia",
+		"Nokia 208",
+		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+		US_FL_MAX_SECTORS_64 ),
+
 #ifdef NO_SDDR09
 UNUSUAL_DEV(  0x0436, 0x0005, 0x0100, 0x0100,
 		"Microtech",

drivers/vfio/platform/vfio_platform_common.c

@@ -405,6 +405,11 @@ static ssize_t vfio_platform_read_mmio(struct vfio_platform_region *reg,
 {
 	unsigned int done = 0;
 
+	if (off >= reg->size)
+		return -EINVAL;
+
+	count = min_t(size_t, count, reg->size - off);
+
 	if (!reg->ioaddr) {
 		reg->ioaddr =
 			ioremap_nocache(reg->addr, reg->size);
@@ -482,6 +487,11 @@ static ssize_t vfio_platform_write_mmio(struct vfio_platform_region *reg,
 {
 	unsigned int done = 0;
 
+	if (off >= reg->size)
+		return -EINVAL;
+
+	count = min_t(size_t, count, reg->size - off);
+
 	if (!reg->ioaddr) {
 		reg->ioaddr =
 			ioremap_nocache(reg->addr, reg->size);

fs/ext4/ext4.h

@@ -629,6 +629,7 @@ enum {
  */
 #define EXT4_EX_NOCACHE				0x40000000
 #define EXT4_EX_FORCE_CACHE			0x20000000
+#define EXT4_EX_NOFAIL				0x10000000
 
 /*
  * Flags used by ext4_free_blocks

fs/ext4/extents.c

@@ -304,11 +304,14 @@ ext4_force_split_extent_at(handle_t *handle, struct inode *inode,
 {
 	struct ext4_ext_path *path = *ppath;
 	int unwritten = ext4_ext_is_unwritten(path[path->p_depth].p_ext);
+	int flags = EXT4_EX_NOCACHE | EXT4_GET_BLOCKS_PRE_IO;
+
+	if (nofail)
+		flags |= EXT4_GET_BLOCKS_METADATA_NOFAIL | EXT4_EX_NOFAIL;
 
 	return ext4_split_extent_at(handle, inode, ppath, lblk, unwritten ?
 			EXT4_EXT_MARK_UNWRIT1|EXT4_EXT_MARK_UNWRIT2 : 0,
-			EXT4_EX_NOCACHE | EXT4_GET_BLOCKS_PRE_IO |
-			(nofail ? EXT4_GET_BLOCKS_METADATA_NOFAIL:0));
+			flags);
 }
 
 /*
@@ -572,9 +575,13 @@ __read_extent_tree_block(const char *function, unsigned int line,
 	struct buffer_head		*bh;
 	int				err;
 	ext4_fsblk_t			pblk;
+	gfp_t                           gfp_flags = __GFP_MOVABLE | GFP_NOFS;
+
+	if (flags & EXT4_EX_NOFAIL)
+		 gfp_flags |= __GFP_NOFAIL;
 
 	pblk = ext4_idx_pblock(idx);
-	bh = sb_getblk_gfp(inode->i_sb, pblk, __GFP_MOVABLE | GFP_NOFS);
+	bh = sb_getblk_gfp(inode->i_sb, pblk, gfp_flags);
 	if (unlikely(!bh))
 		return ERR_PTR(-ENOMEM);
 
@@ -919,6 +926,10 @@ ext4_find_extent(struct inode *inode, ext4_lblk_t block,
 	struct ext4_ext_path *path = orig_path ? *orig_path : NULL;
 	short int depth, i, ppos = 0;
 	int ret;
+	gfp_t gfp_flags = GFP_NOFS;
+
+	if (flags & EXT4_EX_NOFAIL)
+		gfp_flags |= __GFP_NOFAIL;
 
 	eh = ext_inode_hdr(inode);
 	depth = ext_depth(inode);
@@ -939,7 +950,7 @@ ext4_find_extent(struct inode *inode, ext4_lblk_t block,
 	if (!path) {
 		/* account possible depth increase */
 		path = kcalloc(depth + 2, sizeof(struct ext4_ext_path),
-				GFP_NOFS);
+				gfp_flags);
 		if (unlikely(!path))
 			return ERR_PTR(-ENOMEM);
 		path[0].p_maxdepth = depth + 1;
@@ -1088,9 +1099,13 @@ static int ext4_ext_split(handle_t *handle, struct inode *inode,
 	ext4_fsblk_t newblock, oldblock;
 	__le32 border;
 	ext4_fsblk_t *ablocks = NULL; /* array of allocated blocks */
+	gfp_t gfp_flags = GFP_NOFS;
 	int err = 0;
 	size_t ext_size = 0;
 
+	if (flags & EXT4_EX_NOFAIL)
+		gfp_flags |= __GFP_NOFAIL;
+
 	/* make decision: where to split? */
 	/* FIXME: now decision is simplest: at current extent */
 
@@ -1124,7 +1139,7 @@ static int ext4_ext_split(handle_t *handle, struct inode *inode,
 	 * We need this to handle errors and free blocks
 	 * upon them.
 	 */
-	ablocks = kcalloc(depth, sizeof(ext4_fsblk_t), GFP_NOFS);
+	ablocks = kcalloc(depth, sizeof(ext4_fsblk_t), gfp_flags);
 	if (!ablocks)
 		return -ENOMEM;
 
@@ -2110,7 +2125,7 @@ prepend:
 	if (next != EXT_MAX_BLOCKS) {
 		ext_debug("next leaf block - %u\n", next);
 		BUG_ON(npath != NULL);
-		npath = ext4_find_extent(inode, next, NULL, 0);
+		npath = ext4_find_extent(inode, next, NULL, gb_flags);
 		if (IS_ERR(npath))
 			return PTR_ERR(npath);
 		BUG_ON(npath->p_depth != path->p_depth);
@@ -3018,7 +3033,8 @@ again:
 		ext4_fsblk_t pblk;
 
 		/* find extent for or closest extent to this block */
-		path = ext4_find_extent(inode, end, NULL, EXT4_EX_NOCACHE);
+		path = ext4_find_extent(inode, end, NULL,
+					EXT4_EX_NOCACHE | EXT4_EX_NOFAIL);
 		if (IS_ERR(path)) {
 			ext4_journal_stop(handle);
 			return PTR_ERR(path);
@@ -3104,7 +3120,7 @@ again:
 				le16_to_cpu(path[k].p_hdr->eh_entries)+1;
 	} else {
 		path = kcalloc(depth + 1, sizeof(struct ext4_ext_path),
-			       GFP_NOFS);
+			       GFP_NOFS | __GFP_NOFAIL);
 		if (path == NULL) {
 			ext4_journal_stop(handle);
 			return -ENOMEM;
@@ -3424,6 +3440,25 @@ static int ext4_split_extent_at(handle_t *handle,
 	if (err != -ENOSPC && err != -EDQUOT && err != -ENOMEM)
 		goto out;
 
+	/*
+	 * Update path is required because previous ext4_ext_insert_extent()
+	 * may have freed or reallocated the path. Using EXT4_EX_NOFAIL
+	 * guarantees that ext4_find_extent() will not return -ENOMEM,
+	 * otherwise -ENOMEM will cause a retry in do_writepages(), and a
+	 * WARN_ON may be triggered in ext4_da_update_reserve_space() due to
+	 * an incorrect ee_len causing the i_reserved_data_blocks exception.
+	 */
+	path = ext4_find_extent(inode, ee_block, ppath,
+				flags | EXT4_EX_NOFAIL);
+	if (IS_ERR(path)) {
+		EXT4_ERROR_INODE(inode, "Failed split extent on %u, err %ld",
+				 split, PTR_ERR(path));
+		return PTR_ERR(path);
+	}
+	depth = ext_depth(inode);
+	ex = path[depth].p_ext;
+	*ppath = path;
+
 	if (EXT4_EXT_MAY_ZEROOUT & split_flag) {
 		if (split_flag & (EXT4_EXT_DATA_VALID1|EXT4_EXT_DATA_VALID2)) {
 			if (split_flag & EXT4_EXT_DATA_VALID1) {
@@ -3472,7 +3507,7 @@ fix_extent_len:
 	ext4_ext_dirty(handle, inode, path + path->p_depth);
 	return err;
 out:
-	ext4_ext_show_leaf(inode, path);
+	ext4_ext_show_leaf(inode, *ppath);
 	return err;
 }
 
@@ -3528,7 +3563,7 @@ static int ext4_split_extent(handle_t *handle,
 	 * Update path is required because previous ext4_split_extent_at() may
 	 * result in split of original leaf or extent zeroout.
 	 */
-	path = ext4_find_extent(inode, map->m_lblk, ppath, 0);
+	path = ext4_find_extent(inode, map->m_lblk, ppath, flags);
 	if (IS_ERR(path))
 		return PTR_ERR(path);
 	depth = ext_depth(inode);
@@ -4650,7 +4685,14 @@ retry:
 	}
 	if (err)
 		return err;
-	return ext4_ext_remove_space(inode, last_block, EXT_MAX_BLOCKS - 1);
+retry_remove_space:
+	err = ext4_ext_remove_space(inode, last_block, EXT_MAX_BLOCKS - 1);
+	if (err == -ENOMEM) {
+		cond_resched();
+		congestion_wait(BLK_RW_ASYNC, HZ/50);
+		goto retry_remove_space;
+	}
+	return err;
 }
 
 static int ext4_alloc_file_blocks(struct file *file, ext4_lblk_t offset,

fs/gfs2/file.c

@@ -271,6 +271,7 @@ static int do_gfs2_set_flags(struct file *filp, u32 reqflags, u32 mask,
 		error = filemap_fdatawait(inode->i_mapping);
 		if (error)
 			goto out;
+		truncate_inode_pages(inode->i_mapping, 0);
 		if (new_flags & GFS2_DIF_JDATA)
 			gfs2_ordered_del_inode(ip);
 	}

fs/hfs/super.c

@@ -419,11 +419,13 @@ static int hfs_fill_super(struct super_block *sb, void *data, int silent)
 		goto bail_no_root;
 	res = hfs_cat_find_brec(sb, HFS_ROOT_CNID, &fd);
 	if (!res) {
-		if (fd.entrylength > sizeof(rec) || fd.entrylength < 0) {
+		if (fd.entrylength != sizeof(rec.dir)) {
 			res =  -EIO;
 			goto bail_hfs_find;
 		}
 		hfs_bnode_read(fd.bnode, &rec, fd.entryoffset, fd.entrylength);
+		if (rec.type != HFS_CDR_DIR)
+			res = -EIO;
 	}
 	if (res)
 		goto bail_hfs_find;

fs/jbd2/commit.c

@@ -770,9 +770,9 @@ start_journal_io:
 	/* 
 	 * If the journal is not located on the file system device,
 	 * then we must flush the file system device before we issue
-	 * the commit record
+	 * the commit record and update the journal tail sequence.
 	 */
-	if (commit_transaction->t_need_data_flush &&
+	if ((commit_transaction->t_need_data_flush || update_tail) &&
 	    (journal->j_fs_dev != journal->j_dev) &&
 	    (journal->j_flags & JBD2_BARRIER))
 		blkdev_issue_flush(journal->j_fs_dev, GFP_NOFS, NULL);

fs/ocfs2/quota_global.c

@@ -881,7 +881,7 @@ static int ocfs2_get_next_id(struct super_block *sb, struct kqid *qid)
 	int status = 0;
 
 	trace_ocfs2_get_next_id(from_kqid(&init_user_ns, *qid), type);
-	if (!sb_has_quota_loaded(sb, type)) {
+	if (!sb_has_quota_active(sb, type)) {
 		status = -ESRCH;
 		goto out;
 	}

fs/ocfs2/quota_local.c

@@ -815,7 +815,7 @@ static int ocfs2_local_free_info(struct super_block *sb, int type)
 	struct ocfs2_quota_chunk *chunk;
 	struct ocfs2_local_disk_chunk *dchunk;
 	int mark_clean = 1, len;
-	int status;
+	int status = 0;
 
 	iput(oinfo->dqi_gqinode);
 	ocfs2_simple_drop_lockres(OCFS2_SB(sb), &oinfo->dqi_gqlock);
@@ -857,17 +857,15 @@ static int ocfs2_local_free_info(struct super_block *sb, int type)
 				 oinfo->dqi_libh,
 				 olq_update_info,
 				 info);
-	if (status < 0) {
+	if (status < 0)
 		mlog_errno(status);
-		goto out;
-	}
-
 out:
 	ocfs2_inode_unlock(sb_dqopt(sb)->files[type], 1);
 	brelse(oinfo->dqi_libh);
 	brelse(oinfo->dqi_lqi_bh);
 	kfree(oinfo);
-	return 0;
+	info->dqi_priv = NULL;
+	return status;
 }
 
 static void olq_set_dquot(struct buffer_head *bh, void *private)

fs/proc/vmcore.c

@@ -397,6 +397,8 @@ static ssize_t __read_vmcore(char *buffer, size_t buflen, loff_t *fpos,
 			if (buflen == 0)
 				return acc;
 		}
+
+		cond_resched();
 	}
 
 	return acc;

include/linux/hrtimer.h

@@ -534,6 +534,7 @@ extern void __init hrtimers_init(void);
 extern void sysrq_timer_list_show(void);
 
 int hrtimers_prepare_cpu(unsigned int cpu);
+int hrtimers_cpu_starting(unsigned int cpu);
 #ifdef CONFIG_HOTPLUG_CPU
 int hrtimers_dead_cpu(unsigned int cpu);
 #else

include/linux/poll.h

@@ -43,8 +43,16 @@ typedef struct poll_table_struct {
 
 static inline void poll_wait(struct file * filp, wait_queue_head_t * wait_address, poll_table *p)
 {
-	if (p && p->_qproc && wait_address)
+	if (p && p->_qproc && wait_address) {
 		p->_qproc(filp, wait_address, p);
+		/*
+		 * This memory barrier is paired in the wq_has_sleeper().
+		 * See the comment above prepare_to_wait(), we need to
+		 * ensure that subsequent tests in this thread can't be
+		 * reordered with __add_wait_queue() in _qproc() paths.
+		 */
+		smp_mb();
+	}
 }
 
 /*

include/linux/usb.h

@@ -713,13 +713,12 @@ struct usb_device {
 
 	unsigned long active_duration;
 
-#ifdef CONFIG_PM
 	unsigned long connect_time;
 
 	unsigned do_remote_wakeup:1;
 	unsigned reset_resume:1;
 	unsigned port_is_suspended:1;
-#endif
+
 	struct wusb_dev *wusb_dev;
 	int slot_id;
 	enum usb_device_removable removable;

include/linux/usb/hcd.h

@@ -498,9 +498,7 @@ extern void usb_hcd_pci_shutdown(struct pci_dev *dev);
 
 extern int usb_hcd_amd_remote_wakeup_quirk(struct pci_dev *dev);
 
-#ifdef CONFIG_PM
 extern const struct dev_pm_ops usb_hcd_pci_pm_ops;
-#endif
 #endif /* CONFIG_USB_PCI */
 
 /* pci-ish (pdev null is ok) buffer alloc/mapping support */

include/net/inet_connection_sock.h

@@ -299,7 +299,7 @@ static inline int inet_csk_reqsk_queue_len(const struct sock *sk)
 
 static inline int inet_csk_reqsk_queue_is_full(const struct sock *sk)
 {
-	return inet_csk_reqsk_queue_len(sk) >= sk->sk_max_ack_backlog;
+	return inet_csk_reqsk_queue_len(sk) > READ_ONCE(sk->sk_max_ack_backlog);
 }
 
 bool inet_csk_reqsk_queue_drop(struct sock *sk, struct request_sock *req);

kernel/gen_kheaders.sh

@@ -87,6 +87,7 @@ find $cpio_dir -type f -print0 |
 # pre-sorted, as --sort=name might not be available.
 find $cpio_dir -printf "./%P\n" | LC_ALL=C sort | \
     tar "${KBUILD_BUILD_TIMESTAMP:+--mtime=$KBUILD_BUILD_TIMESTAMP}" \
+    --exclude=".__afs*" --exclude=".nfs*" \
     --owner=0 --group=0 --numeric-owner --no-recursion --mode=u=rw,go=r,a+X \
     -Jcf $tarfile -C $cpio_dir/ -T - > /dev/null
 

kernel/time/hrtimer.c

@@ -2073,6 +2073,15 @@ int hrtimers_prepare_cpu(unsigned int cpu)
 	}
 
 	cpu_base->cpu = cpu;
+	hrtimer_cpu_base_init_expiry_lock(cpu_base);
+	return 0;
+}
+
+int hrtimers_cpu_starting(unsigned int cpu)
+{
+	struct hrtimer_cpu_base *cpu_base = this_cpu_ptr(&hrtimer_bases);
+
+	/* Clear out any left over state from a CPU down operation */
 	cpu_base->active_bases = 0;
 	cpu_base->hres_active = 0;
 	cpu_base->hang_detected = 0;
@@ -2080,7 +2089,6 @@ int hrtimers_prepare_cpu(unsigned int cpu)
 	cpu_base->softirq_next_timer = NULL;
 	cpu_base->expires_next = KTIME_MAX;
 	cpu_base->softirq_expires_next = KTIME_MAX;
-	hrtimer_cpu_base_init_expiry_lock(cpu_base);
 	return 0;
 }
 
@@ -2198,6 +2206,7 @@ void hrtimer_quiesce_cpu(void *cpup)
 void __init hrtimers_init(void)
 {
 	hrtimers_prepare_cpu(smp_processor_id());
+	hrtimers_cpu_starting(smp_processor_id());
 	open_softirq(HRTIMER_SOFTIRQ, hrtimer_run_softirq);
 }
 

net/802/psnap.c

@@ -55,11 +55,11 @@ static int snap_rcv(struct sk_buff *skb, struct net_device *dev,
 		goto drop;
 
 	rcu_read_lock();
-	proto = find_snap_client(skb_transport_header(skb));
+	proto = find_snap_client(skb->data);
 	if (proto) {
 		/* Pass the frame on. */
-		skb->transport_header += 5;
 		skb_pull_rcsum(skb, 5);
+		skb_reset_transport_header(skb);
 		rc = proto->rcvfunc(skb, dev, &snap_packet_type, orig_dev);
 	}
 	rcu_read_unlock();

net/dccp/ipv6.c

@@ -602,7 +602,7 @@ static int dccp_v6_do_rcv(struct sock *sk, struct sk_buff *skb)
 	   by tcp. Feel free to propose better solution.
 					       --ANK (980728)
 	 */
-	if (np->rxopt.all)
+	if (np->rxopt.all && sk->sk_state != DCCP_LISTEN)
 		opt_skb = skb_clone_and_charge_r(skb, sk);
 
 	if (sk->sk_state == DCCP_OPEN) { /* Fast path */

net/ipv6/route.c

@@ -173,7 +173,7 @@ static void rt6_uncached_list_flush_dev(struct net *net, struct net_device *dev)
 			struct inet6_dev *rt_idev = rt->rt6i_idev;
 			struct net_device *rt_dev = rt->dst.dev;
 
-			if (rt_idev->dev == dev) {
+			if (rt_idev && rt_idev->dev == dev) {
 				rt->rt6i_idev = in6_dev_get(loopback_dev);
 				in6_dev_put(rt_idev);
 			}

net/ipv6/tcp_ipv6.c

@@ -1393,7 +1393,7 @@ static int tcp_v6_do_rcv(struct sock *sk, struct sk_buff *skb)
 	   by tcp. Feel free to propose better solution.
 					       --ANK (980728)
 	 */
-	if (np->rxopt.all)
+	if (np->rxopt.all && sk->sk_state != TCP_LISTEN)
 		opt_skb = skb_clone_and_charge_r(skb, sk);
 
 	if (sk->sk_state == TCP_ESTABLISHED) { /* Fast path */
@@ -1430,8 +1430,6 @@ static int tcp_v6_do_rcv(struct sock *sk, struct sk_buff *skb)
 		if (nsk != sk) {
 			if (tcp_child_process(sk, nsk, skb))
 				goto reset;
-			if (opt_skb)
-				__kfree_skb(opt_skb);
 			return 0;
 		}
 	} else

net/mac802154/iface.c

@@ -688,6 +688,10 @@ void ieee802154_if_remove(struct ieee802154_sub_if_data *sdata)
 	ASSERT_RTNL();
 
 	mutex_lock(&sdata->local->iflist_mtx);
+	if (list_empty(&sdata->local->interfaces)) {
+		mutex_unlock(&sdata->local->iflist_mtx);
+		return;
+	}
 	list_del_rcu(&sdata->list);
 	mutex_unlock(&sdata->local->iflist_mtx);
 

net/sched/cls_flow.c

@@ -354,7 +354,8 @@ static const struct nla_policy flow_policy[TCA_FLOW_MAX + 1] = {
 	[TCA_FLOW_KEYS]		= { .type = NLA_U32 },
 	[TCA_FLOW_MODE]		= { .type = NLA_U32 },
 	[TCA_FLOW_BASECLASS]	= { .type = NLA_U32 },
-	[TCA_FLOW_RSHIFT]	= { .type = NLA_U32 },
+	[TCA_FLOW_RSHIFT]	= NLA_POLICY_MAX(NLA_U32,
+						 31 /* BITS_PER_U32 - 1 */),
 	[TCA_FLOW_ADDEND]	= { .type = NLA_U32 },
 	[TCA_FLOW_MASK]		= { .type = NLA_U32 },
 	[TCA_FLOW_XOR]		= { .type = NLA_U32 },

net/sctp/sysctl.c

@@ -326,7 +326,7 @@ static int proc_sctp_do_hmac_alg(struct ctl_table *ctl, int write,
 				void __user *buffer, size_t *lenp,
 				loff_t *ppos)
 {
-	struct net *net = current->nsproxy->net_ns;
+	struct net *net = container_of(ctl->data, struct net, sctp.auth_enable);
 	struct ctl_table tbl;
 	bool changed = false;
 	char *none = "none";
@@ -372,7 +372,7 @@ static int proc_sctp_do_rto_min(struct ctl_table *ctl, int write,
 				void __user *buffer, size_t *lenp,
 				loff_t *ppos)
 {
-	struct net *net = current->nsproxy->net_ns;
+	struct net *net = container_of(ctl->data, struct net, sctp.rto_min);
 	unsigned int min = *(unsigned int *) ctl->extra1;
 	unsigned int max = *(unsigned int *) ctl->extra2;
 	struct ctl_table tbl;
@@ -401,7 +401,7 @@ static int proc_sctp_do_rto_max(struct ctl_table *ctl, int write,
 				void __user *buffer, size_t *lenp,
 				loff_t *ppos)
 {
-	struct net *net = current->nsproxy->net_ns;
+	struct net *net = container_of(ctl->data, struct net, sctp.rto_max);
 	unsigned int min = *(unsigned int *) ctl->extra1;
 	unsigned int max = *(unsigned int *) ctl->extra2;
 	struct ctl_table tbl;
@@ -441,7 +441,8 @@ static int proc_sctp_do_auth(struct ctl_table *ctl, int write,
 			     void __user *buffer, size_t *lenp,
 			     loff_t *ppos)
 {
-	struct net *net = current->nsproxy->net_ns;
+	struct net *net = container_of(ctl->data, struct net,
+				       sctp.sctp_hmac_alg);
 	struct ctl_table tbl;
 	int new_value, ret;
 

net/tls/tls_sw.c

@@ -425,7 +425,7 @@ int tls_tx_records(struct sock *sk, int flags)
 
 tx_err:
 	if (rc < 0 && rc != -EAGAIN)
-		tls_err_abort(sk, -EBADMSG);
+		tls_err_abort(sk, rc);
 
 	return rc;
 }

sound/soc/codecs/Kconfig

@@ -1400,6 +1400,7 @@ config SND_SOC_WM8993
 
 config SND_SOC_WM8994
 	tristate
+	depends on MFD_WM8994
 
 config SND_SOC_WM8995
 	tristate