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* Linux 5.5.15
@ 2020-04-02 20:27 Greg KH
  2020-04-02 20:27 ` Greg KH
  0 siblings, 1 reply; 2+ messages in thread
From: Greg KH @ 2020-04-02 20:27 UTC (permalink / raw)
  To: linux-kernel, Andrew Morton, torvalds, stable; +Cc: lwn, Jiri Slaby

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I'm announcing the release of the 5.5.15 kernel.

All users of the 5.5 kernel series must upgrade.

The updated 5.5.y git tree can be found at:
	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.5.y
and can be browsed at the normal kernel.org git web browser:
	https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary

thanks,

greg k-h

------------

 Makefile                                          |    2 
 arch/arm/boot/dts/bcm2835-rpi-zero-w.dts          |    1 
 arch/arm/boot/dts/bcm2835-rpi.dtsi                |    1 
 arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi |    4 -
 arch/arm/boot/dts/omap3-n900.dts                  |   44 ++++++++----
 arch/arm/boot/dts/ox810se.dtsi                    |    4 -
 arch/arm/boot/dts/ox820.dtsi                      |    4 -
 arch/arm/boot/dts/sun8i-r40.dtsi                  |   21 ++----
 arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts |    4 -
 arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts |    4 -
 arch/arm64/include/asm/alternative.h              |    2 
 drivers/clk/imx/clk-scu.c                         |    8 +-
 drivers/clk/ti/clk-43xx.c                         |    2 
 drivers/gpio/gpiolib-acpi.c                       |   15 ++++
 drivers/net/ethernet/micrel/ks8851_mll.c          |   56 +++++++++++++++-
 drivers/net/wireless/intel/iwlwifi/fw/acpi.c      |   14 ++--
 drivers/net/wireless/intel/iwlwifi/fw/acpi.h      |   14 ++--
 drivers/net/wireless/intel/iwlwifi/mvm/fw.c       |    9 ++
 drivers/platform/x86/pmc_atom.c                   |    8 ++
 drivers/tty/serial/sprd_serial.c                  |    3 
 drivers/tty/vt/selection.c                        |    5 +
 drivers/tty/vt/vt.c                               |   30 +++++++-
 drivers/tty/vt/vt_ioctl.c                         |   75 +++++++++++-----------
 include/linux/ceph/messenger.h                    |    7 +-
 include/linux/selection.h                         |    4 -
 include/linux/vt_kern.h                           |    2 
 kernel/bpf/btf.c                                  |    3 
 kernel/bpf/syscall.c                              |    9 +-
 net/ceph/messenger.c                              |    9 ++
 net/ceph/osd_client.c                             |   14 ----
 net/mac80211/tx.c                                 |   20 +++++
 tools/perf/util/map.c                             |    2 
 tools/testing/selftests/bpf/verifier/jmp32.c      |    9 +-
 33 files changed, 280 insertions(+), 129 deletions(-)

Arthur Demchenkov (1):
      ARM: dts: N900: fix onenand timings

Chen-Yu Tsai (1):
      ARM: dts: sun8i: r40: Move AHCI device node based on address order

Daniel Borkmann (1):
      bpf: update jmp32 test cases to fix range bound deduction

Eric Biggers (3):
      vt: vt_ioctl: remove unnecessary console allocation checks
      vt: vt_ioctl: fix VT_DISALLOCATE freeing in-use virtual console
      vt: vt_ioctl: fix use-after-free in vt_in_use()

Georg Müller (1):
      platform/x86: pmc_atom: Add Lex 2I385SW to critclk_systems DMI table

Golan Ben Ami (1):
      iwlwifi: don't send GEO_TX_POWER_LIMIT if no wgds table

Greg Kroah-Hartman (3):
      bpf: Explicitly memset the bpf_attr structure
      bpf: Explicitly memset some bpf info structures declared on the stack
      Linux 5.5.15

Hans de Goede (1):
      gpiolib: acpi: Add quirk to ignore EC wakeups on HP x2 10 CHT + AXP288 model

Ilie Halip (1):
      arm64: alternative: fix build with clang integrated assembler

Ilya Dryomov (1):
      libceph: fix alloc_msg_with_page_vector() memory leaks

Jiri Slaby (3):
      vt: selection, introduce vc_is_sel
      vt: ioctl, switch VT_IS_IN_USE and VT_BUSY to inlines
      vt: switch vt_dont_switch to bool

Johannes Berg (1):
      mac80211: fix authentication with iwlwifi/mvm

Jouni Malinen (1):
      mac80211: Check port authorization in the ieee80211_tx_dequeue() case

Lanqing Liu (1):
      serial: sprd: Fix a dereference warning

Leonard Crestez (2):
      clk: imx: Align imx sc clock msg structs to 4
      clk: imx: Align imx sc clock parent msg structs to 4

Madalin Bucur (2):
      arm64: dts: ls1043a-rdb: correct RGMII delay mode to rgmii-id
      arm64: dts: ls1046ardb: set RGMII interfaces to RGMII_ID mode

Marco Felsch (1):
      ARM: dts: imx6: phycore-som: fix arm and soc minimum voltage

Marek Vasut (1):
      net: ks8851-ml: Fix IO operations, again

Nick Hudson (1):
      ARM: bcm2835-rpi-zero-w: Add missing pinctrl name

Nicolas Saenz Julienne (1):
      ARM: dts: bcm283x: Fix vc4's firmware bus DMA limitations

Sungbo Eo (1):
      ARM: dts: oxnas: Fix clear-mask property

Tony Lindgren (1):
      clk: ti: am43xx: Fix clock parent for RTC clock

disconnect3d (1):
      perf map: Fix off by one in strncpy() size argument


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^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: Linux 5.5.15
  2020-04-02 20:27 Linux 5.5.15 Greg KH
@ 2020-04-02 20:27 ` Greg KH
  0 siblings, 0 replies; 2+ messages in thread
From: Greg KH @ 2020-04-02 20:27 UTC (permalink / raw)
  To: linux-kernel, Andrew Morton, torvalds, stable; +Cc: lwn, Jiri Slaby

diff --git a/Makefile b/Makefile
index 262892f82a15..2105fed0b349 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 5
 PATCHLEVEL = 5
-SUBLEVEL = 14
+SUBLEVEL = 15
 EXTRAVERSION =
 NAME = Kleptomaniac Octopus
 
diff --git a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
index b75af21069f9..4c3f606e5b8d 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
@@ -112,6 +112,7 @@ &hdmi {
 &sdhci {
 	#address-cells = <1>;
 	#size-cells = <0>;
+	pinctrl-names = "default";
 	pinctrl-0 = <&emmc_gpio34 &gpclk2_gpio43>;
 	bus-width = <4>;
 	mmc-pwrseq = <&wifi_pwrseq>;
diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi
index 394c8a71b13b..fd2c766e0f71 100644
--- a/arch/arm/boot/dts/bcm2835-rpi.dtsi
+++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi
@@ -15,6 +15,7 @@ soc {
 		firmware: firmware {
 			compatible = "raspberrypi,bcm2835-firmware", "simple-bus";
 			mboxes = <&mailbox>;
+			dma-ranges;
 		};
 
 		power: power {
diff --git a/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
index 881cea0b61ba..31fa37d2fe47 100644
--- a/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
@@ -107,14 +107,14 @@ watchdog {
 		regulators {
 			vdd_arm: buck1 {
 				regulator-name = "vdd_arm";
-				regulator-min-microvolt = <730000>;
+				regulator-min-microvolt = <925000>;
 				regulator-max-microvolt = <1380000>;
 				regulator-always-on;
 			};
 
 			vdd_soc: buck2 {
 				regulator-name = "vdd_soc";
-				regulator-min-microvolt = <730000>;
+				regulator-min-microvolt = <1150000>;
 				regulator-max-microvolt = <1380000>;
 				regulator-always-on;
 			};
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index a638e059135b..b63e7d2cbeb4 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -849,34 +849,46 @@ onenand@0,0 {
 		compatible = "ti,omap2-onenand";
 		reg = <0 0 0x20000>;	/* CS0, offset 0, IO size 128K */
 
+		/*
+		 * These timings are based on CONFIG_OMAP_GPMC_DEBUG=y reported
+		 * bootloader set values when booted with v5.1
+		 * (OneNAND Manufacturer: Samsung):
+		 *
+		 *   cs0 GPMC_CS_CONFIG1: 0xfb001202
+		 *   cs0 GPMC_CS_CONFIG2: 0x00111100
+		 *   cs0 GPMC_CS_CONFIG3: 0x00020200
+		 *   cs0 GPMC_CS_CONFIG4: 0x11001102
+		 *   cs0 GPMC_CS_CONFIG5: 0x03101616
+		 *   cs0 GPMC_CS_CONFIG6: 0x90060000
+		 */
 		gpmc,sync-read;
 		gpmc,sync-write;
 		gpmc,burst-length = <16>;
 		gpmc,burst-read;
 		gpmc,burst-wrap;
 		gpmc,burst-write;
-		gpmc,device-width = <2>; /* GPMC_DEVWIDTH_16BIT */
-		gpmc,mux-add-data = <2>; /* GPMC_MUX_AD */
+		gpmc,device-width = <2>;
+		gpmc,mux-add-data = <2>;
 		gpmc,cs-on-ns = <0>;
-		gpmc,cs-rd-off-ns = <87>;
-		gpmc,cs-wr-off-ns = <87>;
+		gpmc,cs-rd-off-ns = <102>;
+		gpmc,cs-wr-off-ns = <102>;
 		gpmc,adv-on-ns = <0>;
-		gpmc,adv-rd-off-ns = <10>;
-		gpmc,adv-wr-off-ns = <10>;
-		gpmc,oe-on-ns = <15>;
-		gpmc,oe-off-ns = <87>;
+		gpmc,adv-rd-off-ns = <12>;
+		gpmc,adv-wr-off-ns = <12>;
+		gpmc,oe-on-ns = <12>;
+		gpmc,oe-off-ns = <102>;
 		gpmc,we-on-ns = <0>;
-		gpmc,we-off-ns = <87>;
-		gpmc,rd-cycle-ns = <112>;
-		gpmc,wr-cycle-ns = <112>;
-		gpmc,access-ns = <81>;
-		gpmc,page-burst-access-ns = <15>;
+		gpmc,we-off-ns = <102>;
+		gpmc,rd-cycle-ns = <132>;
+		gpmc,wr-cycle-ns = <132>;
+		gpmc,access-ns = <96>;
+		gpmc,page-burst-access-ns = <18>;
 		gpmc,bus-turnaround-ns = <0>;
 		gpmc,cycle2cycle-delay-ns = <0>;
 		gpmc,wait-monitoring-ns = <0>;
-		gpmc,clk-activation-ns = <5>;
-		gpmc,wr-data-mux-bus-ns = <30>;
-		gpmc,wr-access-ns = <81>;
+		gpmc,clk-activation-ns = <6>;
+		gpmc,wr-data-mux-bus-ns = <36>;
+		gpmc,wr-access-ns = <96>;
 		gpmc,sync-clk-ps = <15000>;
 
 		/*
diff --git a/arch/arm/boot/dts/ox810se.dtsi b/arch/arm/boot/dts/ox810se.dtsi
index 9f6c2b660ed3..0755e5864c4a 100644
--- a/arch/arm/boot/dts/ox810se.dtsi
+++ b/arch/arm/boot/dts/ox810se.dtsi
@@ -323,8 +323,8 @@ intc: interrupt-controller@0 {
 					interrupt-controller;
 					reg = <0 0x200>;
 					#interrupt-cells = <1>;
-					valid-mask = <0xFFFFFFFF>;
-					clear-mask = <0>;
+					valid-mask = <0xffffffff>;
+					clear-mask = <0xffffffff>;
 				};
 
 				timer0: timer@200 {
diff --git a/arch/arm/boot/dts/ox820.dtsi b/arch/arm/boot/dts/ox820.dtsi
index c9b327732063..90846a7655b4 100644
--- a/arch/arm/boot/dts/ox820.dtsi
+++ b/arch/arm/boot/dts/ox820.dtsi
@@ -240,8 +240,8 @@ intc: interrupt-controller@0 {
 					reg = <0 0x200>;
 					interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
 					#interrupt-cells = <1>;
-					valid-mask = <0xFFFFFFFF>;
-					clear-mask = <0>;
+					valid-mask = <0xffffffff>;
+					clear-mask = <0xffffffff>;
 				};
 
 				timer0: timer@200 {
diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi
index 421dfbbfd7ee..c5a2d402f26d 100644
--- a/arch/arm/boot/dts/sun8i-r40.dtsi
+++ b/arch/arm/boot/dts/sun8i-r40.dtsi
@@ -275,6 +275,16 @@ crypto: crypto@1c15000 {
 			resets = <&ccu RST_BUS_CE>;
 		};
 
+		ahci: sata@1c18000 {
+			compatible = "allwinner,sun8i-r40-ahci";
+			reg = <0x01c18000 0x1000>;
+			interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_SATA>, <&ccu CLK_SATA>;
+			resets = <&ccu RST_BUS_SATA>;
+			reset-names = "ahci";
+			status = "disabled";
+		};
+
 		ehci1: usb@1c19000 {
 			compatible = "allwinner,sun8i-r40-ehci", "generic-ehci";
 			reg = <0x01c19000 0x100>;
@@ -566,17 +576,6 @@ i2c4: i2c@1c2c000 {
 			#size-cells = <0>;
 		};
 
-		ahci: sata@1c18000 {
-			compatible = "allwinner,sun8i-r40-ahci";
-			reg = <0x01c18000 0x1000>;
-			interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&ccu CLK_BUS_SATA>, <&ccu CLK_SATA>;
-			resets = <&ccu RST_BUS_SATA>;
-			reset-names = "ahci";
-			status = "disabled";
-
-		};
-
 		gmac: ethernet@1c50000 {
 			compatible = "allwinner,sun8i-r40-gmac";
 			syscon = <&ccu>;
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts
index 4223a2352d45..dde50c88f5e3 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts
@@ -119,12 +119,12 @@ ethernet@e2000 {
 
 	ethernet@e4000 {
 		phy-handle = <&rgmii_phy1>;
-		phy-connection-type = "rgmii-txid";
+		phy-connection-type = "rgmii-id";
 	};
 
 	ethernet@e6000 {
 		phy-handle = <&rgmii_phy2>;
-		phy-connection-type = "rgmii-txid";
+		phy-connection-type = "rgmii-id";
 	};
 
 	ethernet@e8000 {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts
index 0c742befb761..da50db2f6900 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts
@@ -131,12 +131,12 @@ &usb1 {
 &fman0 {
 	ethernet@e4000 {
 		phy-handle = <&rgmii_phy1>;
-		phy-connection-type = "rgmii";
+		phy-connection-type = "rgmii-id";
 	};
 
 	ethernet@e6000 {
 		phy-handle = <&rgmii_phy2>;
-		phy-connection-type = "rgmii";
+		phy-connection-type = "rgmii-id";
 	};
 
 	ethernet@e8000 {
diff --git a/arch/arm64/include/asm/alternative.h b/arch/arm64/include/asm/alternative.h
index 324e7d5ab37e..5e5dc05d63a0 100644
--- a/arch/arm64/include/asm/alternative.h
+++ b/arch/arm64/include/asm/alternative.h
@@ -221,7 +221,7 @@ alternative_endif
 
 .macro user_alt, label, oldinstr, newinstr, cond
 9999:	alternative_insn "\oldinstr", "\newinstr", \cond
-	_ASM_EXTABLE 9999b, \label
+	_asm_extable 9999b, \label
 .endm
 
 /*
diff --git a/drivers/clk/imx/clk-scu.c b/drivers/clk/imx/clk-scu.c
index fbef740704d0..b8b2072742a5 100644
--- a/drivers/clk/imx/clk-scu.c
+++ b/drivers/clk/imx/clk-scu.c
@@ -43,12 +43,12 @@ struct imx_sc_msg_req_set_clock_rate {
 	__le32 rate;
 	__le16 resource;
 	u8 clk;
-} __packed;
+} __packed __aligned(4);
 
 struct req_get_clock_rate {
 	__le16 resource;
 	u8 clk;
-} __packed;
+} __packed __aligned(4);
 
 struct resp_get_clock_rate {
 	__le32 rate;
@@ -84,7 +84,7 @@ struct imx_sc_msg_get_clock_parent {
 		struct req_get_clock_parent {
 			__le16 resource;
 			u8 clk;
-		} __packed req;
+		} __packed __aligned(4) req;
 		struct resp_get_clock_parent {
 			u8 parent;
 		} resp;
@@ -121,7 +121,7 @@ struct imx_sc_msg_req_clock_enable {
 	u8 clk;
 	u8 enable;
 	u8 autog;
-} __packed;
+} __packed __aligned(4);
 
 static inline struct clk_scu *to_clk_scu(struct clk_hw *hw)
 {
diff --git a/drivers/clk/ti/clk-43xx.c b/drivers/clk/ti/clk-43xx.c
index af3e7805769e..e5538d577ce5 100644
--- a/drivers/clk/ti/clk-43xx.c
+++ b/drivers/clk/ti/clk-43xx.c
@@ -78,7 +78,7 @@ static const struct omap_clkctrl_reg_data am4_gfx_l3_clkctrl_regs[] __initconst
 };
 
 static const struct omap_clkctrl_reg_data am4_l4_rtc_clkctrl_regs[] __initconst = {
-	{ AM4_L4_RTC_RTC_CLKCTRL, NULL, CLKF_SW_SUP, "clk_32768_ck" },
+	{ AM4_L4_RTC_RTC_CLKCTRL, NULL, CLKF_SW_SUP, "clkdiv32k_ick" },
 	{ 0 },
 };
 
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index d1ef060a5873..0017367e94ee 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -1437,6 +1437,21 @@ static const struct dmi_system_id gpiolib_acpi_quirks[] = {
 			.ignore_wake = "INT33FC:02@28",
 		},
 	},
+	{
+		/*
+		 * HP X2 10 models with Cherry Trail SoC + AXP288 PMIC use an
+		 * external embedded-controller connected via I2C + an ACPI GPIO
+		 * event handler on INT33FF:01 pin 0, causing spurious wakeups.
+		 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "HP"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"),
+			DMI_MATCH(DMI_BOARD_NAME, "813E"),
+		},
+		.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
+			.ignore_wake = "INT33FF:01@0",
+		},
+	},
 	{} /* Terminating entry */
 };
 
diff --git a/drivers/net/ethernet/micrel/ks8851_mll.c b/drivers/net/ethernet/micrel/ks8851_mll.c
index 58579baf3f7a..45cc840d8e2e 100644
--- a/drivers/net/ethernet/micrel/ks8851_mll.c
+++ b/drivers/net/ethernet/micrel/ks8851_mll.c
@@ -156,6 +156,50 @@ static int msg_enable;
  * chip is busy transferring packet data (RX/TX FIFO accesses).
  */
 
+/**
+ * ks_check_endian - Check whether endianness of the bus is correct
+ * @ks	  : The chip information
+ *
+ * The KS8851-16MLL EESK pin allows selecting the endianness of the 16bit
+ * bus. To maintain optimum performance, the bus endianness should be set
+ * such that it matches the endianness of the CPU.
+ */
+
+static int ks_check_endian(struct ks_net *ks)
+{
+	u16 cider;
+
+	/*
+	 * Read CIDER register first, however read it the "wrong" way around.
+	 * If the endian strap on the KS8851-16MLL in incorrect and the chip
+	 * is operating in different endianness than the CPU, then the meaning
+	 * of BE[3:0] byte-enable bits is also swapped such that:
+	 *    BE[3,2,1,0] becomes BE[1,0,3,2]
+	 *
+	 * Luckily for us, the byte-enable bits are the top four MSbits of
+	 * the address register and the CIDER register is at offset 0xc0.
+	 * Hence, by reading address 0xc0c0, which is not impacted by endian
+	 * swapping, we assert either BE[3:2] or BE[1:0] while reading the
+	 * CIDER register.
+	 *
+	 * If the bus configuration is correct, reading 0xc0c0 asserts
+	 * BE[3:2] and this read returns 0x0000, because to read register
+	 * with bottom two LSbits of address set to 0, BE[1:0] must be
+	 * asserted.
+	 *
+	 * If the bus configuration is NOT correct, reading 0xc0c0 asserts
+	 * BE[1:0] and this read returns non-zero 0x8872 value.
+	 */
+	iowrite16(BE3 | BE2 | KS_CIDER, ks->hw_addr_cmd);
+	cider = ioread16(ks->hw_addr);
+	if (!cider)
+		return 0;
+
+	netdev_err(ks->netdev, "incorrect EESK endian strap setting\n");
+
+	return -EINVAL;
+}
+
 /**
  * ks_rdreg16 - read 16 bit register from device
  * @ks	  : The chip information
@@ -166,7 +210,7 @@ static int msg_enable;
 
 static u16 ks_rdreg16(struct ks_net *ks, int offset)
 {
-	ks->cmd_reg_cache = (u16)offset | ((BE3 | BE2) >> (offset & 0x02));
+	ks->cmd_reg_cache = (u16)offset | ((BE1 | BE0) << (offset & 0x02));
 	iowrite16(ks->cmd_reg_cache, ks->hw_addr_cmd);
 	return ioread16(ks->hw_addr);
 }
@@ -181,7 +225,7 @@ static u16 ks_rdreg16(struct ks_net *ks, int offset)
 
 static void ks_wrreg16(struct ks_net *ks, int offset, u16 value)
 {
-	ks->cmd_reg_cache = (u16)offset | ((BE3 | BE2) >> (offset & 0x02));
+	ks->cmd_reg_cache = (u16)offset | ((BE1 | BE0) << (offset & 0x02));
 	iowrite16(ks->cmd_reg_cache, ks->hw_addr_cmd);
 	iowrite16(value, ks->hw_addr);
 }
@@ -197,7 +241,7 @@ static inline void ks_inblk(struct ks_net *ks, u16 *wptr, u32 len)
 {
 	len >>= 1;
 	while (len--)
-		*wptr++ = be16_to_cpu(ioread16(ks->hw_addr));
+		*wptr++ = (u16)ioread16(ks->hw_addr);
 }
 
 /**
@@ -211,7 +255,7 @@ static inline void ks_outblk(struct ks_net *ks, u16 *wptr, u32 len)
 {
 	len >>= 1;
 	while (len--)
-		iowrite16(cpu_to_be16(*wptr++), ks->hw_addr);
+		iowrite16(*wptr++, ks->hw_addr);
 }
 
 static void ks_disable_int(struct ks_net *ks)
@@ -1218,6 +1262,10 @@ static int ks8851_probe(struct platform_device *pdev)
 		goto err_free;
 	}
 
+	err = ks_check_endian(ks);
+	if (err)
+		goto err_free;
+
 	netdev->irq = platform_get_irq(pdev, 0);
 
 	if ((int)netdev->irq < 0) {
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
index 48d375a86d86..ba2aff3af0fe 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
@@ -6,7 +6,7 @@
  * GPL LICENSE SUMMARY
  *
  * Copyright(c) 2017        Intel Deutschland GmbH
- * Copyright (C) 2019 Intel Corporation
+ * Copyright (C) 2019 - 2020 Intel Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -27,7 +27,7 @@
  * BSD LICENSE
  *
  * Copyright(c) 2017        Intel Deutschland GmbH
- * Copyright (C) 2019 Intel Corporation
+ * Copyright (C) 2019 - 2020 Intel Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -491,13 +491,13 @@ int iwl_validate_sar_geo_profile(struct iwl_fw_runtime *fwrt,
 }
 IWL_EXPORT_SYMBOL(iwl_validate_sar_geo_profile);
 
-void iwl_sar_geo_init(struct iwl_fw_runtime *fwrt,
-		      struct iwl_per_chain_offset_group *table)
+int iwl_sar_geo_init(struct iwl_fw_runtime *fwrt,
+		     struct iwl_per_chain_offset_group *table)
 {
 	int ret, i, j;
 
 	if (!iwl_sar_geo_support(fwrt))
-		return;
+		return -EOPNOTSUPP;
 
 	ret = iwl_sar_get_wgds_table(fwrt);
 	if (ret < 0) {
@@ -505,7 +505,7 @@ void iwl_sar_geo_init(struct iwl_fw_runtime *fwrt,
 				"Geo SAR BIOS table invalid or unavailable. (%d)\n",
 				ret);
 		/* we don't fail if the table is not available */
-		return;
+		return -ENOENT;
 	}
 
 	BUILD_BUG_ON(ACPI_NUM_GEO_PROFILES * ACPI_WGDS_NUM_BANDS *
@@ -530,5 +530,7 @@ void iwl_sar_geo_init(struct iwl_fw_runtime *fwrt,
 					i, j, value[1], value[2], value[0]);
 		}
 	}
+
+	return 0;
 }
 IWL_EXPORT_SYMBOL(iwl_sar_geo_init);
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h
index 4a6e8262974b..5590e5cc8fbb 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h
@@ -6,7 +6,7 @@
  * GPL LICENSE SUMMARY
  *
  * Copyright(c) 2017        Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019        Intel Corporation
+ * Copyright(c) 2018 - 2020        Intel Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -27,7 +27,7 @@
  * BSD LICENSE
  *
  * Copyright(c) 2017        Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019       Intel Corporation
+ * Copyright(c) 2018 - 2020       Intel Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -171,8 +171,9 @@ bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt);
 int iwl_validate_sar_geo_profile(struct iwl_fw_runtime *fwrt,
 				 struct iwl_host_cmd *cmd);
 
-void iwl_sar_geo_init(struct iwl_fw_runtime *fwrt,
-		      struct iwl_per_chain_offset_group *table);
+int iwl_sar_geo_init(struct iwl_fw_runtime *fwrt,
+		     struct iwl_per_chain_offset_group *table);
+
 #else /* CONFIG_ACPI */
 
 static inline void *iwl_acpi_get_object(struct device *dev, acpi_string method)
@@ -243,9 +244,10 @@ static inline int iwl_validate_sar_geo_profile(struct iwl_fw_runtime *fwrt,
 	return -ENOENT;
 }
 
-static inline void iwl_sar_geo_init(struct iwl_fw_runtime *fwrt,
-				    struct iwl_per_chain_offset_group *table)
+static inline int iwl_sar_geo_init(struct iwl_fw_runtime *fwrt,
+				   struct iwl_per_chain_offset_group *table)
 {
+	return -ENOENT;
 }
 
 #endif /* CONFIG_ACPI */
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index c09624d8d7ee..81b7da5815eb 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -749,10 +749,17 @@ static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm)
 	u16 cmd_wide_id =  WIDE_ID(PHY_OPS_GROUP, GEO_TX_POWER_LIMIT);
 	union geo_tx_power_profiles_cmd cmd;
 	u16 len;
+	int ret;
 
 	cmd.geo_cmd.ops = cpu_to_le32(IWL_PER_CHAIN_OFFSET_SET_TABLES);
 
-	iwl_sar_geo_init(&mvm->fwrt, cmd.geo_cmd.table);
+	ret = iwl_sar_geo_init(&mvm->fwrt, cmd.geo_cmd.table);
+	/*
+	 * It is a valid scenario to not support SAR, or miss wgds table,
+	 * but in that case there is no need to send the command.
+	 */
+	if (ret)
+		return 0;
 
 	cmd.geo_cmd.table_revision = cpu_to_le32(mvm->fwrt.geo_rev);
 
diff --git a/drivers/platform/x86/pmc_atom.c b/drivers/platform/x86/pmc_atom.c
index 52ef1419b671..2b1a3a6ee8db 100644
--- a/drivers/platform/x86/pmc_atom.c
+++ b/drivers/platform/x86/pmc_atom.c
@@ -383,6 +383,14 @@ static const struct dmi_system_id critclk_systems[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "3I380D"),
 		},
 	},
+	{
+		/* pmc_plt_clk* - are used for ethernet controllers */
+		.ident = "Lex 2I385SW",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Lex BayTrail"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "2I385SW"),
+		},
+	},
 	{
 		/* pmc_plt_clk* - are used for ethernet controllers */
 		.ident = "Beckhoff CB3163",
diff --git a/drivers/tty/serial/sprd_serial.c b/drivers/tty/serial/sprd_serial.c
index f60a59d9bf27..685041d14e01 100644
--- a/drivers/tty/serial/sprd_serial.c
+++ b/drivers/tty/serial/sprd_serial.c
@@ -1136,14 +1136,13 @@ static int sprd_remove(struct platform_device *dev)
 	if (sup) {
 		uart_remove_one_port(&sprd_uart_driver, &sup->port);
 		sprd_port[sup->port.line] = NULL;
+		sprd_rx_free_buf(sup);
 		sprd_ports_num--;
 	}
 
 	if (!sprd_ports_num)
 		uart_unregister_driver(&sprd_uart_driver);
 
-	sprd_rx_free_buf(sup);
-
 	return 0;
 }
 
diff --git a/drivers/tty/vt/selection.c b/drivers/tty/vt/selection.c
index d7d2e4b844bc..7556139cd0da 100644
--- a/drivers/tty/vt/selection.c
+++ b/drivers/tty/vt/selection.c
@@ -88,6 +88,11 @@ void clear_selection(void)
 }
 EXPORT_SYMBOL_GPL(clear_selection);
 
+bool vc_is_sel(struct vc_data *vc)
+{
+	return vc == sel_cons;
+}
+
 /*
  * User settable table: what characters are to be considered alphabetic?
  * 128 bits. Locked by the console lock.
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index e9e27ba69d5d..fa9433e6cdc7 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -890,8 +890,9 @@ static void hide_softcursor(struct vc_data *vc)
 
 static void hide_cursor(struct vc_data *vc)
 {
-	if (vc == sel_cons)
+	if (vc_is_sel(vc))
 		clear_selection();
+
 	vc->vc_sw->con_cursor(vc, CM_ERASE);
 	hide_softcursor(vc);
 }
@@ -901,7 +902,7 @@ static void set_cursor(struct vc_data *vc)
 	if (!con_is_fg(vc) || console_blanked || vc->vc_mode == KD_GRAPHICS)
 		return;
 	if (vc->vc_deccm) {
-		if (vc == sel_cons)
+		if (vc_is_sel(vc))
 			clear_selection();
 		add_softcursor(vc);
 		if ((vc->vc_cursor_type & 0x0f) != 1)
@@ -1074,6 +1075,17 @@ static void visual_deinit(struct vc_data *vc)
 	module_put(vc->vc_sw->owner);
 }
 
+static void vc_port_destruct(struct tty_port *port)
+{
+	struct vc_data *vc = container_of(port, struct vc_data, port);
+
+	kfree(vc);
+}
+
+static const struct tty_port_operations vc_port_ops = {
+	.destruct = vc_port_destruct,
+};
+
 int vc_allocate(unsigned int currcons)	/* return 0 on success */
 {
 	struct vt_notifier_param param;
@@ -1099,6 +1111,7 @@ int vc_allocate(unsigned int currcons)	/* return 0 on success */
 
 	vc_cons[currcons].d = vc;
 	tty_port_init(&vc->port);
+	vc->port.ops = &vc_port_ops;
 	INIT_WORK(&vc_cons[currcons].SAK_work, vc_SAK);
 
 	visual_init(vc, currcons, 1);
@@ -1207,7 +1220,7 @@ static int vc_do_resize(struct tty_struct *tty, struct vc_data *vc,
 		}
 	}
 
-	if (vc == sel_cons)
+	if (vc_is_sel(vc))
 		clear_selection();
 
 	old_rows = vc->vc_rows;
@@ -3253,6 +3266,7 @@ static int con_install(struct tty_driver *driver, struct tty_struct *tty)
 
 	tty->driver_data = vc;
 	vc->port.tty = tty;
+	tty_port_get(&vc->port);
 
 	if (!tty->winsize.ws_row && !tty->winsize.ws_col) {
 		tty->winsize.ws_row = vc_cons[currcons].d->vc_rows;
@@ -3288,6 +3302,13 @@ static void con_shutdown(struct tty_struct *tty)
 	console_unlock();
 }
 
+static void con_cleanup(struct tty_struct *tty)
+{
+	struct vc_data *vc = tty->driver_data;
+
+	tty_port_put(&vc->port);
+}
+
 static int default_color           = 7; /* white */
 static int default_italic_color    = 2; // green (ASCII)
 static int default_underline_color = 3; // cyan (ASCII)
@@ -3412,7 +3433,8 @@ static const struct tty_operations con_ops = {
 	.throttle = con_throttle,
 	.unthrottle = con_unthrottle,
 	.resize = vt_resize,
-	.shutdown = con_shutdown
+	.shutdown = con_shutdown,
+	.cleanup = con_cleanup,
 };
 
 static struct cdev vc0_cdev;
diff --git a/drivers/tty/vt/vt_ioctl.c b/drivers/tty/vt/vt_ioctl.c
index ee6c91ef1f6c..daf61c28ba76 100644
--- a/drivers/tty/vt/vt_ioctl.c
+++ b/drivers/tty/vt/vt_ioctl.c
@@ -39,11 +39,32 @@
 #include <linux/kbd_diacr.h>
 #include <linux/selection.h>
 
-char vt_dont_switch;
-extern struct tty_driver *console_driver;
+bool vt_dont_switch;
 
-#define VT_IS_IN_USE(i)	(console_driver->ttys[i] && console_driver->ttys[i]->count)
-#define VT_BUSY(i)	(VT_IS_IN_USE(i) || i == fg_console || vc_cons[i].d == sel_cons)
+static inline bool vt_in_use(unsigned int i)
+{
+	const struct vc_data *vc = vc_cons[i].d;
+
+	/*
+	 * console_lock must be held to prevent the vc from being deallocated
+	 * while we're checking whether it's in-use.
+	 */
+	WARN_CONSOLE_UNLOCKED();
+
+	return vc && kref_read(&vc->port.kref) > 1;
+}
+
+static inline bool vt_busy(int i)
+{
+	if (vt_in_use(i))
+		return true;
+	if (i == fg_console)
+		return true;
+	if (vc_is_sel(vc_cons[i].d))
+		return true;
+
+	return false;
+}
 
 /*
  * Console (vt and kd) routines, as defined by USL SVR4 manual, and by
@@ -289,16 +310,14 @@ static int vt_disallocate(unsigned int vc_num)
 	int ret = 0;
 
 	console_lock();
-	if (VT_BUSY(vc_num))
+	if (vt_busy(vc_num))
 		ret = -EBUSY;
 	else if (vc_num)
 		vc = vc_deallocate(vc_num);
 	console_unlock();
 
-	if (vc && vc_num >= MIN_NR_CONSOLES) {
-		tty_port_destroy(&vc->port);
-		kfree(vc);
-	}
+	if (vc && vc_num >= MIN_NR_CONSOLES)
+		tty_port_put(&vc->port);
 
 	return ret;
 }
@@ -311,17 +330,15 @@ static void vt_disallocate_all(void)
 
 	console_lock();
 	for (i = 1; i < MAX_NR_CONSOLES; i++)
-		if (!VT_BUSY(i))
+		if (!vt_busy(i))
 			vc[i] = vc_deallocate(i);
 		else
 			vc[i] = NULL;
 	console_unlock();
 
 	for (i = 1; i < MAX_NR_CONSOLES; i++) {
-		if (vc[i] && i >= MIN_NR_CONSOLES) {
-			tty_port_destroy(&vc[i]->port);
-			kfree(vc[i]);
-		}
+		if (vc[i] && i >= MIN_NR_CONSOLES)
+			tty_port_put(&vc[i]->port);
 	}
 }
 
@@ -335,22 +352,13 @@ int vt_ioctl(struct tty_struct *tty,
 {
 	struct vc_data *vc = tty->driver_data;
 	struct console_font_op op;	/* used in multiple places here */
-	unsigned int console;
+	unsigned int console = vc->vc_num;
 	unsigned char ucval;
 	unsigned int uival;
 	void __user *up = (void __user *)arg;
 	int i, perm;
 	int ret = 0;
 
-	console = vc->vc_num;
-
-
-	if (!vc_cons_allocated(console)) { 	/* impossible? */
-		ret = -ENOIOCTLCMD;
-		goto out;
-	}
-
-
 	/*
 	 * To have permissions to do most of the vt ioctls, we either have
 	 * to be the owner of the tty, or have CAP_SYS_TTY_CONFIG.
@@ -641,15 +649,16 @@ int vt_ioctl(struct tty_struct *tty,
 		struct vt_stat __user *vtstat = up;
 		unsigned short state, mask;
 
-		/* Review: FIXME: Console lock ? */
 		if (put_user(fg_console + 1, &vtstat->v_active))
 			ret = -EFAULT;
 		else {
 			state = 1;	/* /dev/tty0 is always open */
+			console_lock(); /* required by vt_in_use() */
 			for (i = 0, mask = 2; i < MAX_NR_CONSOLES && mask;
 							++i, mask <<= 1)
-				if (VT_IS_IN_USE(i))
+				if (vt_in_use(i))
 					state |= mask;
+			console_unlock();
 			ret = put_user(state, &vtstat->v_state);
 		}
 		break;
@@ -659,10 +668,11 @@ int vt_ioctl(struct tty_struct *tty,
 	 * Returns the first available (non-opened) console.
 	 */
 	case VT_OPENQRY:
-		/* FIXME: locking ? - but then this is a stupid API */
+		console_lock(); /* required by vt_in_use() */
 		for (i = 0; i < MAX_NR_CONSOLES; ++i)
-			if (! VT_IS_IN_USE(i))
+			if (!vt_in_use(i))
 				break;
+		console_unlock();
 		uival = i < MAX_NR_CONSOLES ? (i+1) : -1;
 		goto setint;		 
 
@@ -1011,12 +1021,12 @@ int vt_ioctl(struct tty_struct *tty,
 	case VT_LOCKSWITCH:
 		if (!capable(CAP_SYS_TTY_CONFIG))
 			return -EPERM;
-		vt_dont_switch = 1;
+		vt_dont_switch = true;
 		break;
 	case VT_UNLOCKSWITCH:
 		if (!capable(CAP_SYS_TTY_CONFIG))
 			return -EPERM;
-		vt_dont_switch = 0;
+		vt_dont_switch = false;
 		break;
 	case VT_GETHIFONTMASK:
 		ret = put_user(vc->vc_hi_font_mask,
@@ -1180,14 +1190,9 @@ long vt_compat_ioctl(struct tty_struct *tty,
 {
 	struct vc_data *vc = tty->driver_data;
 	struct console_font_op op;	/* used in multiple places here */
-	unsigned int console = vc->vc_num;
 	void __user *up = compat_ptr(arg);
 	int perm;
 
-
-	if (!vc_cons_allocated(console)) 	/* impossible? */
-		return -ENOIOCTLCMD;
-
 	/*
 	 * To have permissions to do most of the vt ioctls, we either have
 	 * to be the owner of the tty, or have CAP_SYS_TTY_CONFIG.
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
index c4458dc6a757..76371aaae2d1 100644
--- a/include/linux/ceph/messenger.h
+++ b/include/linux/ceph/messenger.h
@@ -175,9 +175,10 @@ struct ceph_msg_data {
 #endif /* CONFIG_BLOCK */
 		struct ceph_bvec_iter	bvec_pos;
 		struct {
-			struct page	**pages;	/* NOT OWNER. */
+			struct page	**pages;
 			size_t		length;		/* total # bytes */
 			unsigned int	alignment;	/* first page */
+			bool		own_pages;
 		};
 		struct ceph_pagelist	*pagelist;
 	};
@@ -356,8 +357,8 @@ extern void ceph_con_keepalive(struct ceph_connection *con);
 extern bool ceph_con_keepalive_expired(struct ceph_connection *con,
 				       unsigned long interval);
 
-extern void ceph_msg_data_add_pages(struct ceph_msg *msg, struct page **pages,
-				size_t length, size_t alignment);
+void ceph_msg_data_add_pages(struct ceph_msg *msg, struct page **pages,
+			     size_t length, size_t alignment, bool own_pages);
 extern void ceph_msg_data_add_pagelist(struct ceph_msg *msg,
 				struct ceph_pagelist *pagelist);
 #ifdef CONFIG_BLOCK
diff --git a/include/linux/selection.h b/include/linux/selection.h
index e2c1f96bf059..5b890ef5b59f 100644
--- a/include/linux/selection.h
+++ b/include/linux/selection.h
@@ -11,8 +11,8 @@
 #include <linux/tiocl.h>
 #include <linux/vt_buffer.h>
 
-extern struct vc_data *sel_cons;
 struct tty_struct;
+struct vc_data;
 
 extern void clear_selection(void);
 extern int set_selection_user(const struct tiocl_selection __user *sel,
@@ -24,6 +24,8 @@ extern int sel_loadlut(char __user *p);
 extern int mouse_reporting(void);
 extern void mouse_report(struct tty_struct * tty, int butt, int mrx, int mry);
 
+bool vc_is_sel(struct vc_data *vc);
+
 extern int console_blanked;
 
 extern const unsigned char color_table[];
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h
index 8dc77e40bc03..ded5c48598f3 100644
--- a/include/linux/vt_kern.h
+++ b/include/linux/vt_kern.h
@@ -135,7 +135,7 @@ extern int do_unbind_con_driver(const struct consw *csw, int first, int last,
 			     int deflt);
 int vty_init(const struct file_operations *console_fops);
 
-extern char vt_dont_switch;
+extern bool vt_dont_switch;
 extern int default_utf8;
 extern int global_cursor_default;
 
diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c
index 9bf372120e12..c13f6aa3e8ef 100644
--- a/kernel/bpf/btf.c
+++ b/kernel/bpf/btf.c
@@ -4218,7 +4218,7 @@ int btf_get_info_by_fd(const struct btf *btf,
 		       union bpf_attr __user *uattr)
 {
 	struct bpf_btf_info __user *uinfo;
-	struct bpf_btf_info info = {};
+	struct bpf_btf_info info;
 	u32 info_copy, btf_copy;
 	void __user *ubtf;
 	u32 uinfo_len;
@@ -4227,6 +4227,7 @@ int btf_get_info_by_fd(const struct btf *btf,
 	uinfo_len = attr->info.info_len;
 
 	info_copy = min_t(u32, uinfo_len, sizeof(info));
+	memset(&info, 0, sizeof(info));
 	if (copy_from_user(&info, uinfo, info_copy))
 		return -EFAULT;
 
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c
index e3461ec59570..4a0f8374f2fb 100644
--- a/kernel/bpf/syscall.c
+++ b/kernel/bpf/syscall.c
@@ -2477,7 +2477,7 @@ static int bpf_prog_get_info_by_fd(struct bpf_prog *prog,
 				   union bpf_attr __user *uattr)
 {
 	struct bpf_prog_info __user *uinfo = u64_to_user_ptr(attr->info.info);
-	struct bpf_prog_info info = {};
+	struct bpf_prog_info info;
 	u32 info_len = attr->info.info_len;
 	struct bpf_prog_stats stats;
 	char __user *uinsns;
@@ -2489,6 +2489,7 @@ static int bpf_prog_get_info_by_fd(struct bpf_prog *prog,
 		return err;
 	info_len = min_t(u32, sizeof(info), info_len);
 
+	memset(&info, 0, sizeof(info));
 	if (copy_from_user(&info, uinfo, info_len))
 		return -EFAULT;
 
@@ -2752,7 +2753,7 @@ static int bpf_map_get_info_by_fd(struct bpf_map *map,
 				  union bpf_attr __user *uattr)
 {
 	struct bpf_map_info __user *uinfo = u64_to_user_ptr(attr->info.info);
-	struct bpf_map_info info = {};
+	struct bpf_map_info info;
 	u32 info_len = attr->info.info_len;
 	int err;
 
@@ -2761,6 +2762,7 @@ static int bpf_map_get_info_by_fd(struct bpf_map *map,
 		return err;
 	info_len = min_t(u32, sizeof(info), info_len);
 
+	memset(&info, 0, sizeof(info));
 	info.type = map->map_type;
 	info.id = map->id;
 	info.key_size = map->key_size;
@@ -2988,7 +2990,7 @@ static int bpf_task_fd_query(const union bpf_attr *attr,
 
 SYSCALL_DEFINE3(bpf, int, cmd, union bpf_attr __user *, uattr, unsigned int, size)
 {
-	union bpf_attr attr = {};
+	union bpf_attr attr;
 	int err;
 
 	if (sysctl_unprivileged_bpf_disabled && !capable(CAP_SYS_ADMIN))
@@ -3000,6 +3002,7 @@ SYSCALL_DEFINE3(bpf, int, cmd, union bpf_attr __user *, uattr, unsigned int, siz
 	size = min_t(u32, size, sizeof(attr));
 
 	/* copy attributes from user space, may be less than sizeof(bpf_attr) */
+	memset(&attr, 0, sizeof(attr));
 	if (copy_from_user(&attr, uattr, size) != 0)
 		return -EFAULT;
 
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 5b4bd8261002..f8ca5edc5f2c 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -3248,12 +3248,16 @@ static struct ceph_msg_data *ceph_msg_data_add(struct ceph_msg *msg)
 
 static void ceph_msg_data_destroy(struct ceph_msg_data *data)
 {
-	if (data->type == CEPH_MSG_DATA_PAGELIST)
+	if (data->type == CEPH_MSG_DATA_PAGES && data->own_pages) {
+		int num_pages = calc_pages_for(data->alignment, data->length);
+		ceph_release_page_vector(data->pages, num_pages);
+	} else if (data->type == CEPH_MSG_DATA_PAGELIST) {
 		ceph_pagelist_release(data->pagelist);
+	}
 }
 
 void ceph_msg_data_add_pages(struct ceph_msg *msg, struct page **pages,
-		size_t length, size_t alignment)
+			     size_t length, size_t alignment, bool own_pages)
 {
 	struct ceph_msg_data *data;
 
@@ -3265,6 +3269,7 @@ void ceph_msg_data_add_pages(struct ceph_msg *msg, struct page **pages,
 	data->pages = pages;
 	data->length = length;
 	data->alignment = alignment & ~PAGE_MASK;
+	data->own_pages = own_pages;
 
 	msg->data_length += length;
 }
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index ba45b074a362..2352afa62d1f 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -962,7 +962,7 @@ static void ceph_osdc_msg_data_add(struct ceph_msg *msg,
 		BUG_ON(length > (u64) SIZE_MAX);
 		if (length)
 			ceph_msg_data_add_pages(msg, osd_data->pages,
-					length, osd_data->alignment);
+					length, osd_data->alignment, false);
 	} else if (osd_data->type == CEPH_OSD_DATA_TYPE_PAGELIST) {
 		BUG_ON(!length);
 		ceph_msg_data_add_pagelist(msg, osd_data->pagelist);
@@ -4436,9 +4436,7 @@ static void handle_watch_notify(struct ceph_osd_client *osdc,
 							CEPH_MSG_DATA_PAGES);
 					*lreq->preply_pages = data->pages;
 					*lreq->preply_len = data->length;
-				} else {
-					ceph_release_page_vector(data->pages,
-					       calc_pages_for(0, data->length));
+					data->own_pages = false;
 				}
 			}
 			lreq->notify_finish_error = return_code;
@@ -5500,9 +5498,6 @@ static struct ceph_msg *get_reply(struct ceph_connection *con,
 	return m;
 }
 
-/*
- * TODO: switch to a msg-owned pagelist
- */
 static struct ceph_msg *alloc_msg_with_page_vector(struct ceph_msg_header *hdr)
 {
 	struct ceph_msg *m;
@@ -5516,7 +5511,6 @@ static struct ceph_msg *alloc_msg_with_page_vector(struct ceph_msg_header *hdr)
 
 	if (data_len) {
 		struct page **pages;
-		struct ceph_osd_data osd_data;
 
 		pages = ceph_alloc_page_vector(calc_pages_for(0, data_len),
 					       GFP_NOIO);
@@ -5525,9 +5519,7 @@ static struct ceph_msg *alloc_msg_with_page_vector(struct ceph_msg_header *hdr)
 			return NULL;
 		}
 
-		ceph_osd_data_pages_init(&osd_data, pages, data_len, 0, false,
-					 false);
-		ceph_osdc_msg_data_add(m, &osd_data);
+		ceph_msg_data_add_pages(m, pages, data_len, 0, true);
 	}
 
 	return m;
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 08ff42c3afd1..23c4443a3921 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -3604,8 +3604,26 @@ struct sk_buff *ieee80211_tx_dequeue(struct ieee80211_hw *hw,
 	tx.skb = skb;
 	tx.sdata = vif_to_sdata(info->control.vif);
 
-	if (txq->sta)
+	if (txq->sta) {
 		tx.sta = container_of(txq->sta, struct sta_info, sta);
+		/*
+		 * Drop unicast frames to unauthorised stations unless they are
+		 * EAPOL frames from the local station.
+		 */
+		if (unlikely(ieee80211_is_data(hdr->frame_control) &&
+			     !ieee80211_vif_is_mesh(&tx.sdata->vif) &&
+			     tx.sdata->vif.type != NL80211_IFTYPE_OCB &&
+			     !is_multicast_ether_addr(hdr->addr1) &&
+			     !test_sta_flag(tx.sta, WLAN_STA_AUTHORIZED) &&
+			     (!(info->control.flags &
+				IEEE80211_TX_CTRL_PORT_CTRL_PROTO) ||
+			      !ether_addr_equal(tx.sdata->vif.addr,
+						hdr->addr2)))) {
+			I802_DEBUG_INC(local->tx_handlers_drop_unauth_port);
+			ieee80211_free_txskb(&local->hw, skb);
+			goto begin;
+		}
+	}
 
 	/*
 	 * The key can be removed while the packet was queued, so need to call
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index f67960bedebb..0c2434ae60d9 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -89,7 +89,7 @@ static inline bool replace_android_lib(const char *filename, char *newfilename)
 		return true;
 	}
 
-	if (!strncmp(filename, "/system/lib/", 11)) {
+	if (!strncmp(filename, "/system/lib/", 12)) {
 		char *ndk, *app;
 		const char *arch;
 		size_t ndk_length;
diff --git a/tools/testing/selftests/bpf/verifier/jmp32.c b/tools/testing/selftests/bpf/verifier/jmp32.c
index bf0322eb5346..e708a3f313f7 100644
--- a/tools/testing/selftests/bpf/verifier/jmp32.c
+++ b/tools/testing/selftests/bpf/verifier/jmp32.c
@@ -768,7 +768,8 @@
 	},
 	.prog_type = BPF_PROG_TYPE_SCHED_CLS,
 	.fixup_map_hash_48b = { 4 },
-	.result = ACCEPT,
+	.result = REJECT,
+	.errstr = "R8 unbounded memory access",
 	.flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS,
 },
 {
@@ -796,7 +797,8 @@
 	},
 	.prog_type = BPF_PROG_TYPE_SCHED_CLS,
 	.fixup_map_hash_48b = { 4 },
-	.result = ACCEPT,
+	.result = REJECT,
+	.errstr = "R8 unbounded memory access",
 	.flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS,
 },
 {
@@ -824,6 +826,7 @@
 	},
 	.prog_type = BPF_PROG_TYPE_SCHED_CLS,
 	.fixup_map_hash_48b = { 4 },
-	.result = ACCEPT,
+	.result = REJECT,
+	.errstr = "R8 unbounded memory access",
 	.flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS,
 },

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