[gentoo-commits] proj/linux-patches:4.14 commit in: /

[Mike Pagano]

commit:     8a47163889c90544a970b7e2c947fc5bef899c91
Author:     Mike Pagano <mpagano <AT> gentoo <DOT> org>
AuthorDate: Wed Dec 29 13:11:54 2021 +0000
Commit:     Mike Pagano <mpagano <AT> gentoo <DOT> org>
CommitDate: Wed Dec 29 13:11:54 2021 +0000
URL:        https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=8a471638

Linux patch 4.14.260

Signed-off-by: Mike Pagano <mpagano <AT> gentoo.org>

 0000_README               |   4 +
 1259_linux-4.14.260.patch | 687 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 691 insertions(+)

diff --git a/0000_README b/0000_README
index db2d1b6c..a35bbc39 100644
--- a/0000_README
+++ b/0000_README
@@ -1083,6 +1083,10 @@ Patch:  1258_linux-4.14.259.patch
 From:   https://www.kernel.org
 Desc:   Linux 4.14.259
 
+Patch:  1259_linux-4.14.260.patch
+From:   https://www.kernel.org
+Desc:   Linux 4.14.260
+
 Patch:  1500_XATTR_USER_PREFIX.patch
 From:   https://bugs.gentoo.org/show_bug.cgi?id=470644
 Desc:   Support for namespace user.pax.* on tmpfs.

diff --git a/1259_linux-4.14.260.patch b/1259_linux-4.14.260.patch
new file mode 100644
index 00000000..fdec1014
--- /dev/null
+++ b/1259_linux-4.14.260.patch
@@ -0,0 +1,687 @@
+diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
+index 6de214080bbfa..d840466c8b216 100644
+--- a/Documentation/admin-guide/kernel-parameters.txt
++++ b/Documentation/admin-guide/kernel-parameters.txt
+@@ -1905,8 +1905,12 @@
+ 			Default is 1 (enabled)
+ 
+ 	kvm-intel.emulate_invalid_guest_state=
+-			[KVM,Intel] Enable emulation of invalid guest states
+-			Default is 0 (disabled)
++			[KVM,Intel] Disable emulation of invalid guest state.
++			Ignored if kvm-intel.enable_unrestricted_guest=1, as
++			guest state is never invalid for unrestricted guests.
++			This param doesn't apply to nested guests (L2), as KVM
++			never emulates invalid L2 guest state.
++			Default is 1 (enabled)
+ 
+ 	kvm-intel.flexpriority=
+ 			[KVM,Intel] Disable FlexPriority feature (TPR shadow).
+diff --git a/Documentation/networking/bonding.txt b/Documentation/networking/bonding.txt
+index 9ba04c0bab8db..f5d78c8005341 100644
+--- a/Documentation/networking/bonding.txt
++++ b/Documentation/networking/bonding.txt
+@@ -191,11 +191,12 @@ ad_actor_sys_prio
+ ad_actor_system
+ 
+ 	In an AD system, this specifies the mac-address for the actor in
+-	protocol packet exchanges (LACPDUs). The value cannot be NULL or
+-	multicast. It is preferred to have the local-admin bit set for this
+-	mac but driver does not enforce it. If the value is not given then
+-	system defaults to using the masters' mac address as actors' system
+-	address.
++	protocol packet exchanges (LACPDUs). The value cannot be a multicast
++	address. If the all-zeroes MAC is specified, bonding will internally
++	use the MAC of the bond itself. It is preferred to have the
++	local-admin bit set for this mac but driver does not enforce it. If
++	the value is not given then system defaults to using the masters'
++	mac address as actors' system address.
+ 
+ 	This parameter has effect only in 802.3ad mode and is available through
+ 	SysFs interface.
+diff --git a/Makefile b/Makefile
+index 1d22e50da86e8..8a87f5c06a830 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1,7 +1,7 @@
+ # SPDX-License-Identifier: GPL-2.0
+ VERSION = 4
+ PATCHLEVEL = 14
+-SUBLEVEL = 259
++SUBLEVEL = 260
+ EXTRAVERSION =
+ NAME = Petit Gorille
+ 
+diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
+index f3de76f7ad439..2d8323648256c 100644
+--- a/arch/arm/kernel/entry-armv.S
++++ b/arch/arm/kernel/entry-armv.S
+@@ -624,11 +624,9 @@ call_fpe:
+ 	tstne	r0, #0x04000000			@ bit 26 set on both ARM and Thumb-2
+ 	reteq	lr
+ 	and	r8, r0, #0x00000f00		@ mask out CP number
+- THUMB(	lsr	r8, r8, #8		)
+ 	mov	r7, #1
+-	add	r6, r10, #TI_USED_CP
+- ARM(	strb	r7, [r6, r8, lsr #8]	)	@ set appropriate used_cp[]
+- THUMB(	strb	r7, [r6, r8]		)	@ set appropriate used_cp[]
++	add	r6, r10, r8, lsr #8		@ add used_cp[] array offset first
++	strb	r7, [r6, #TI_USED_CP]		@ set appropriate used_cp[]
+ #ifdef CONFIG_IWMMXT
+ 	@ Test if we need to give access to iWMMXt coprocessors
+ 	ldr	r5, [r10, #TI_FLAGS]
+@@ -637,7 +635,7 @@ call_fpe:
+ 	bcs	iwmmxt_task_enable
+ #endif
+  ARM(	add	pc, pc, r8, lsr #6	)
+- THUMB(	lsl	r8, r8, #2		)
++ THUMB(	lsr	r8, r8, #6		)
+  THUMB(	add	pc, r8			)
+ 	nop
+ 
+diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
+index 2f7a4018b6e48..2711b63945ae2 100644
+--- a/arch/x86/include/asm/pgtable.h
++++ b/arch/x86/include/asm/pgtable.h
+@@ -1220,8 +1220,8 @@ static inline pmd_t pmd_swp_clear_soft_dirty(pmd_t pmd)
+ #endif
+ #endif
+ 
+-#define PKRU_AD_BIT 0x1
+-#define PKRU_WD_BIT 0x2
++#define PKRU_AD_BIT 0x1u
++#define PKRU_WD_BIT 0x2u
+ #define PKRU_BITS_PER_PKEY 2
+ 
+ static inline bool __pkru_allows_read(u32 pkru, u16 pkey)
+diff --git a/drivers/hid/hid-holtek-mouse.c b/drivers/hid/hid-holtek-mouse.c
+index 27c08ddab0e1a..96db7e96fcea9 100644
+--- a/drivers/hid/hid-holtek-mouse.c
++++ b/drivers/hid/hid-holtek-mouse.c
+@@ -68,8 +68,23 @@ static __u8 *holtek_mouse_report_fixup(struct hid_device *hdev, __u8 *rdesc,
+ static int holtek_mouse_probe(struct hid_device *hdev,
+ 			      const struct hid_device_id *id)
+ {
++	int ret;
++
+ 	if (!hid_is_usb(hdev))
+ 		return -EINVAL;
++
++	ret = hid_parse(hdev);
++	if (ret) {
++		hid_err(hdev, "hid parse failed: %d\n", ret);
++		return ret;
++	}
++
++	ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
++	if (ret) {
++		hid_err(hdev, "hw start failed: %d\n", ret);
++		return ret;
++	}
++
+ 	return 0;
+ }
+ 
+diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c
+index c187e557678ef..30a7f7fde6511 100644
+--- a/drivers/hwmon/lm90.c
++++ b/drivers/hwmon/lm90.c
+@@ -197,6 +197,7 @@ enum chips { lm90, adm1032, lm99, lm86, max6657, max6659, adt7461, max6680,
+ #define LM90_STATUS_RHIGH	(1 << 4) /* remote high temp limit tripped */
+ #define LM90_STATUS_LLOW	(1 << 5) /* local low temp limit tripped */
+ #define LM90_STATUS_LHIGH	(1 << 6) /* local high temp limit tripped */
++#define LM90_STATUS_BUSY	(1 << 7) /* conversion is ongoing */
+ 
+ #define MAX6696_STATUS2_R2THRM	(1 << 1) /* remote2 THERM limit tripped */
+ #define MAX6696_STATUS2_R2OPEN	(1 << 2) /* remote2 is an open circuit */
+@@ -786,7 +787,7 @@ static int lm90_update_device(struct device *dev)
+ 		val = lm90_read_reg(client, LM90_REG_R_STATUS);
+ 		if (val < 0)
+ 			return val;
+-		data->alarms = val;	/* lower 8 bit of alarms */
++		data->alarms = val & ~LM90_STATUS_BUSY;
+ 
+ 		if (data->kind == max6696) {
+ 			val = lm90_select_remote_channel(client, data, 1);
+@@ -1439,12 +1440,11 @@ static int lm90_detect(struct i2c_client *client,
+ 	if (man_id < 0 || chip_id < 0 || config1 < 0 || convrate < 0)
+ 		return -ENODEV;
+ 
+-	if (man_id == 0x01 || man_id == 0x5C || man_id == 0x41) {
++	if (man_id == 0x01 || man_id == 0x5C || man_id == 0xA1) {
+ 		config2 = i2c_smbus_read_byte_data(client, LM90_REG_R_CONFIG2);
+ 		if (config2 < 0)
+ 			return -ENODEV;
+-	} else
+-		config2 = 0;		/* Make compiler happy */
++	}
+ 
+ 	if ((address == 0x4C || address == 0x4D)
+ 	 && man_id == 0x01) { /* National Semiconductor */
+diff --git a/drivers/infiniband/hw/qib/qib_user_sdma.c b/drivers/infiniband/hw/qib/qib_user_sdma.c
+index 42329bbe4055f..0b6379bf76696 100644
+--- a/drivers/infiniband/hw/qib/qib_user_sdma.c
++++ b/drivers/infiniband/hw/qib/qib_user_sdma.c
+@@ -946,7 +946,7 @@ static int qib_user_sdma_queue_pkts(const struct qib_devdata *dd,
+ 					       &addrlimit) ||
+ 			    addrlimit > type_max(typeof(pkt->addrlimit))) {
+ 				ret = -EINVAL;
+-				goto free_pbc;
++				goto free_pkt;
+ 			}
+ 			pkt->addrlimit = addrlimit;
+ 
+diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
+index 138d1f3b12b2e..366990fa01b99 100644
+--- a/drivers/input/touchscreen/atmel_mxt_ts.c
++++ b/drivers/input/touchscreen/atmel_mxt_ts.c
+@@ -1768,7 +1768,7 @@ static int mxt_read_info_block(struct mxt_data *data)
+ 	if (error) {
+ 		dev_err(&client->dev, "Error %d parsing object table\n", error);
+ 		mxt_free_object_table(data);
+-		goto err_free_mem;
++		return error;
+ 	}
+ 
+ 	data->object_table = (struct mxt_object *)(id_buf + MXT_OBJECT_START);
+diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c
+index f24df859f0a7e..1e81b1cafae35 100644
+--- a/drivers/net/bonding/bond_options.c
++++ b/drivers/net/bonding/bond_options.c
+@@ -1443,7 +1443,7 @@ static int bond_option_ad_actor_system_set(struct bonding *bond,
+ 		mac = (u8 *)&newval->value;
+ 	}
+ 
+-	if (!is_valid_ether_addr(mac))
++	if (is_multicast_ether_addr(mac))
+ 		goto err;
+ 
+ 	netdev_dbg(bond->dev, "Setting ad_actor_system to %pM\n", mac);
+diff --git a/drivers/net/can/usb/kvaser_usb.c b/drivers/net/can/usb/kvaser_usb.c
+index 2b994bbf85ca3..9742e32d5cd54 100644
+--- a/drivers/net/can/usb/kvaser_usb.c
++++ b/drivers/net/can/usb/kvaser_usb.c
+@@ -31,7 +31,10 @@
+ #define USB_SEND_TIMEOUT		1000 /* msecs */
+ #define USB_RECV_TIMEOUT		1000 /* msecs */
+ #define RX_BUFFER_SIZE			3072
+-#define CAN_USB_CLOCK			8000000
++#define KVASER_USB_CAN_CLOCK_8MHZ	8000000
++#define KVASER_USB_CAN_CLOCK_16MHZ	16000000
++#define KVASER_USB_CAN_CLOCK_24MHZ	24000000
++#define KVASER_USB_CAN_CLOCK_32MHZ	32000000
+ #define MAX_NET_DEVICES			3
+ #define MAX_USBCAN_NET_DEVICES		2
+ 
+@@ -142,6 +145,12 @@ static inline bool kvaser_is_usbcan(const struct usb_device_id *id)
+ #define CMD_LEAF_USB_THROTTLE		77
+ #define CMD_LEAF_LOG_MESSAGE		106
+ 
++/* Leaf frequency options */
++#define KVASER_USB_LEAF_SWOPTION_FREQ_MASK 0x60
++#define KVASER_USB_LEAF_SWOPTION_FREQ_16_MHZ_CLK 0
++#define KVASER_USB_LEAF_SWOPTION_FREQ_32_MHZ_CLK BIT(5)
++#define KVASER_USB_LEAF_SWOPTION_FREQ_24_MHZ_CLK BIT(6)
++
+ /* error factors */
+ #define M16C_EF_ACKE			BIT(0)
+ #define M16C_EF_CRCE			BIT(1)
+@@ -472,6 +481,8 @@ struct kvaser_usb {
+ 	bool rxinitdone;
+ 	void *rxbuf[MAX_RX_URBS];
+ 	dma_addr_t rxbuf_dma[MAX_RX_URBS];
++
++	struct can_clock clock;
+ };
+ 
+ struct kvaser_usb_net_priv {
+@@ -652,6 +663,27 @@ static int kvaser_usb_send_simple_msg(const struct kvaser_usb *dev,
+ 	return rc;
+ }
+ 
++static void kvaser_usb_get_software_info_leaf(struct kvaser_usb *dev,
++					      const struct leaf_msg_softinfo *softinfo)
++{
++	u32 sw_options = le32_to_cpu(softinfo->sw_options);
++
++	dev->fw_version = le32_to_cpu(softinfo->fw_version);
++	dev->max_tx_urbs = le16_to_cpu(softinfo->max_outstanding_tx);
++
++	switch (sw_options & KVASER_USB_LEAF_SWOPTION_FREQ_MASK) {
++	case KVASER_USB_LEAF_SWOPTION_FREQ_16_MHZ_CLK:
++		dev->clock.freq = KVASER_USB_CAN_CLOCK_16MHZ;
++		break;
++	case KVASER_USB_LEAF_SWOPTION_FREQ_24_MHZ_CLK:
++		dev->clock.freq = KVASER_USB_CAN_CLOCK_24MHZ;
++		break;
++	case KVASER_USB_LEAF_SWOPTION_FREQ_32_MHZ_CLK:
++		dev->clock.freq = KVASER_USB_CAN_CLOCK_32MHZ;
++		break;
++	}
++}
++
+ static int kvaser_usb_get_software_info(struct kvaser_usb *dev)
+ {
+ 	struct kvaser_msg msg;
+@@ -667,14 +699,13 @@ static int kvaser_usb_get_software_info(struct kvaser_usb *dev)
+ 
+ 	switch (dev->family) {
+ 	case KVASER_LEAF:
+-		dev->fw_version = le32_to_cpu(msg.u.leaf.softinfo.fw_version);
+-		dev->max_tx_urbs =
+-			le16_to_cpu(msg.u.leaf.softinfo.max_outstanding_tx);
++		kvaser_usb_get_software_info_leaf(dev, &msg.u.leaf.softinfo);
+ 		break;
+ 	case KVASER_USBCAN:
+ 		dev->fw_version = le32_to_cpu(msg.u.usbcan.softinfo.fw_version);
+ 		dev->max_tx_urbs =
+ 			le16_to_cpu(msg.u.usbcan.softinfo.max_outstanding_tx);
++		dev->clock.freq = KVASER_USB_CAN_CLOCK_8MHZ;
+ 		break;
+ 	}
+ 
+@@ -1926,7 +1957,7 @@ static int kvaser_usb_init_one(struct usb_interface *intf,
+ 	kvaser_usb_reset_tx_urb_contexts(priv);
+ 
+ 	priv->can.state = CAN_STATE_STOPPED;
+-	priv->can.clock.freq = CAN_USB_CLOCK;
++	priv->can.clock.freq = dev->clock.freq;
+ 	priv->can.bittiming_const = &kvaser_usb_bittiming_const;
+ 	priv->can.do_set_bittiming = kvaser_usb_set_bittiming;
+ 	priv->can.do_set_mode = kvaser_usb_set_mode;
+diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h
+index 5f327659efa7a..85b688f60b876 100644
+--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h
++++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h
+@@ -202,7 +202,7 @@ int qlcnic_sriov_get_vf_vport_info(struct qlcnic_adapter *,
+ 				   struct qlcnic_info *, u16);
+ int qlcnic_sriov_cfg_vf_guest_vlan(struct qlcnic_adapter *, u16, u8);
+ void qlcnic_sriov_free_vlans(struct qlcnic_adapter *);
+-void qlcnic_sriov_alloc_vlans(struct qlcnic_adapter *);
++int qlcnic_sriov_alloc_vlans(struct qlcnic_adapter *);
+ bool qlcnic_sriov_check_any_vlan(struct qlcnic_vf_info *);
+ void qlcnic_sriov_del_vlan_id(struct qlcnic_sriov *,
+ 			      struct qlcnic_vf_info *, u16);
+diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
+index c58180f408448..44caa7c2077ec 100644
+--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
++++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
+@@ -433,7 +433,7 @@ static int qlcnic_sriov_set_guest_vlan_mode(struct qlcnic_adapter *adapter,
+ 					    struct qlcnic_cmd_args *cmd)
+ {
+ 	struct qlcnic_sriov *sriov = adapter->ahw->sriov;
+-	int i, num_vlans;
++	int i, num_vlans, ret;
+ 	u16 *vlans;
+ 
+ 	if (sriov->allowed_vlans)
+@@ -444,7 +444,9 @@ static int qlcnic_sriov_set_guest_vlan_mode(struct qlcnic_adapter *adapter,
+ 	dev_info(&adapter->pdev->dev, "Number of allowed Guest VLANs = %d\n",
+ 		 sriov->num_allowed_vlans);
+ 
+-	qlcnic_sriov_alloc_vlans(adapter);
++	ret = qlcnic_sriov_alloc_vlans(adapter);
++	if (ret)
++		return ret;
+ 
+ 	if (!sriov->any_vlan)
+ 		return 0;
+@@ -2164,7 +2166,7 @@ static int qlcnic_sriov_vf_resume(struct qlcnic_adapter *adapter)
+ 	return err;
+ }
+ 
+-void qlcnic_sriov_alloc_vlans(struct qlcnic_adapter *adapter)
++int qlcnic_sriov_alloc_vlans(struct qlcnic_adapter *adapter)
+ {
+ 	struct qlcnic_sriov *sriov = adapter->ahw->sriov;
+ 	struct qlcnic_vf_info *vf;
+@@ -2174,7 +2176,11 @@ void qlcnic_sriov_alloc_vlans(struct qlcnic_adapter *adapter)
+ 		vf = &sriov->vf_info[i];
+ 		vf->sriov_vlans = kcalloc(sriov->num_allowed_vlans,
+ 					  sizeof(*vf->sriov_vlans), GFP_KERNEL);
++		if (!vf->sriov_vlans)
++			return -ENOMEM;
+ 	}
++
++	return 0;
+ }
+ 
+ void qlcnic_sriov_free_vlans(struct qlcnic_adapter *adapter)
+diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c
+index 50eaafa3eaba3..c9f2cd2462230 100644
+--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c
++++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c
+@@ -598,7 +598,9 @@ static int __qlcnic_pci_sriov_enable(struct qlcnic_adapter *adapter,
+ 	if (err)
+ 		goto del_flr_queue;
+ 
+-	qlcnic_sriov_alloc_vlans(adapter);
++	err = qlcnic_sriov_alloc_vlans(adapter);
++	if (err)
++		goto del_flr_queue;
+ 
+ 	return err;
+ 
+diff --git a/drivers/net/ethernet/sfc/falcon/rx.c b/drivers/net/ethernet/sfc/falcon/rx.c
+index 6a8406dc0c2b4..06f556d373949 100644
+--- a/drivers/net/ethernet/sfc/falcon/rx.c
++++ b/drivers/net/ethernet/sfc/falcon/rx.c
+@@ -732,7 +732,10 @@ static void ef4_init_rx_recycle_ring(struct ef4_nic *efx,
+ 					    efx->rx_bufs_per_page);
+ 	rx_queue->page_ring = kcalloc(page_ring_size,
+ 				      sizeof(*rx_queue->page_ring), GFP_KERNEL);
+-	rx_queue->page_ptr_mask = page_ring_size - 1;
++	if (!rx_queue->page_ring)
++		rx_queue->page_ptr_mask = 0;
++	else
++		rx_queue->page_ptr_mask = page_ring_size - 1;
+ }
+ 
+ void ef4_init_rx_queue(struct ef4_rx_queue *rx_queue)
+diff --git a/drivers/net/ethernet/smsc/smc911x.c b/drivers/net/ethernet/smsc/smc911x.c
+index f4f52a64f450a..56865ddd32502 100644
+--- a/drivers/net/ethernet/smsc/smc911x.c
++++ b/drivers/net/ethernet/smsc/smc911x.c
+@@ -2089,6 +2089,11 @@ static int smc911x_drv_probe(struct platform_device *pdev)
+ 
+ 	ndev->dma = (unsigned char)-1;
+ 	ndev->irq = platform_get_irq(pdev, 0);
++	if (ndev->irq < 0) {
++		ret = ndev->irq;
++		goto release_both;
++	}
++
+ 	lp = netdev_priv(ndev);
+ 	lp->netdev = ndev;
+ #ifdef SMC_DYNAMIC_BUS_CONFIG
+diff --git a/drivers/net/fjes/fjes_main.c b/drivers/net/fjes/fjes_main.c
+index 26d3051591dac..9e8add3d93adc 100644
+--- a/drivers/net/fjes/fjes_main.c
++++ b/drivers/net/fjes/fjes_main.c
+@@ -1284,6 +1284,11 @@ static int fjes_probe(struct platform_device *plat_dev)
+ 	hw->hw_res.start = res->start;
+ 	hw->hw_res.size = resource_size(res);
+ 	hw->hw_res.irq = platform_get_irq(plat_dev, 0);
++	if (hw->hw_res.irq < 0) {
++		err = hw->hw_res.irq;
++		goto err_free_control_wq;
++	}
++
+ 	err = fjes_hw_init(&adapter->hw);
+ 	if (err)
+ 		goto err_free_control_wq;
+diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
+index 2074fc55a88ad..cbd637a3257bb 100644
+--- a/drivers/net/hamradio/mkiss.c
++++ b/drivers/net/hamradio/mkiss.c
+@@ -803,13 +803,14 @@ static void mkiss_close(struct tty_struct *tty)
+ 	 */
+ 	netif_stop_queue(ax->dev);
+ 
+-	/* Free all AX25 frame buffers. */
++	unregister_netdev(ax->dev);
++
++	/* Free all AX25 frame buffers after unreg. */
+ 	kfree(ax->rbuff);
+ 	kfree(ax->xbuff);
+ 
+ 	ax->tty = NULL;
+ 
+-	unregister_netdev(ax->dev);
+ 	free_netdev(ax->dev);
+ }
+ 
+diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
+index e286188b6ea1b..d6a71c051ec1b 100644
+--- a/drivers/net/usb/lan78xx.c
++++ b/drivers/net/usb/lan78xx.c
+@@ -74,6 +74,8 @@
+ #define LAN7801_USB_PRODUCT_ID		(0x7801)
+ #define LAN78XX_EEPROM_MAGIC		(0x78A5)
+ #define LAN78XX_OTP_MAGIC		(0x78F3)
++#define AT29M2AF_USB_VENDOR_ID		(0x07C9)
++#define AT29M2AF_USB_PRODUCT_ID	(0x0012)
+ 
+ #define	MII_READ			1
+ #define	MII_WRITE			0
+@@ -4013,6 +4015,10 @@ static const struct usb_device_id products[] = {
+ 	/* LAN7801 USB Gigabit Ethernet Device */
+ 	USB_DEVICE(LAN78XX_USB_VENDOR_ID, LAN7801_USB_PRODUCT_ID),
+ 	},
++	{
++	/* ATM2-AF USB Gigabit Ethernet Device */
++	USB_DEVICE(AT29M2AF_USB_VENDOR_ID, AT29M2AF_USB_PRODUCT_ID),
++	},
+ 	{},
+ };
+ MODULE_DEVICE_TABLE(usb, products);
+diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.c b/drivers/pinctrl/stm32/pinctrl-stm32.c
+index b38e82a868df8..08d0fa00bed48 100644
+--- a/drivers/pinctrl/stm32/pinctrl-stm32.c
++++ b/drivers/pinctrl/stm32/pinctrl-stm32.c
+@@ -989,10 +989,10 @@ static int stm32_gpiolib_register_bank(struct stm32_pinctrl *pctl,
+ 		bank_nr = args.args[1] / STM32_GPIO_PINS_PER_BANK;
+ 		bank->gpio_chip.base = args.args[1];
+ 
+-		npins = args.args[2];
+-		while (!of_parse_phandle_with_fixed_args(np, "gpio-ranges", 3,
+-							 ++i, &args))
+-			npins += args.args[2];
++		/* get the last defined gpio line (offset + nb of pins) */
++		npins = args.args[0] + args.args[2];
++		while (!of_parse_phandle_with_fixed_args(np, "gpio-ranges", 3, ++i, &args))
++			npins = max(npins, (int)(args.args[0] + args.args[2]));
+ 	} else {
+ 		bank_nr = pctl->nbanks;
+ 		bank->gpio_chip.base = bank_nr * STM32_GPIO_PINS_PER_BANK;
+diff --git a/drivers/spi/spi-armada-3700.c b/drivers/spi/spi-armada-3700.c
+index 4903f15177cfd..8fedf83585d41 100644
+--- a/drivers/spi/spi-armada-3700.c
++++ b/drivers/spi/spi-armada-3700.c
+@@ -852,7 +852,7 @@ static int a3700_spi_probe(struct platform_device *pdev)
+ 	return 0;
+ 
+ error_clk:
+-	clk_disable_unprepare(spi->clk);
++	clk_unprepare(spi->clk);
+ error:
+ 	spi_master_put(master);
+ out:
+diff --git a/drivers/usb/gadget/function/u_ether.c b/drivers/usb/gadget/function/u_ether.c
+index 38a35f57b22c0..f59c20457e658 100644
+--- a/drivers/usb/gadget/function/u_ether.c
++++ b/drivers/usb/gadget/function/u_ether.c
+@@ -864,19 +864,23 @@ int gether_register_netdev(struct net_device *net)
+ {
+ 	struct eth_dev *dev;
+ 	struct usb_gadget *g;
+-	struct sockaddr sa;
+ 	int status;
+ 
+ 	if (!net->dev.parent)
+ 		return -EINVAL;
+ 	dev = netdev_priv(net);
+ 	g = dev->gadget;
++
++	memcpy(net->dev_addr, dev->dev_mac, ETH_ALEN);
++	net->addr_assign_type = NET_ADDR_RANDOM;
++
+ 	status = register_netdev(net);
+ 	if (status < 0) {
+ 		dev_dbg(&g->dev, "register_netdev failed, %d\n", status);
+ 		return status;
+ 	} else {
+ 		INFO(dev, "HOST MAC %pM\n", dev->host_mac);
++		INFO(dev, "MAC %pM\n", dev->dev_mac);
+ 
+ 		/* two kinds of host-initiated state changes:
+ 		 *  - iff DATA transfer is active, carrier is "on"
+@@ -884,15 +888,6 @@ int gether_register_netdev(struct net_device *net)
+ 		 */
+ 		netif_carrier_off(net);
+ 	}
+-	sa.sa_family = net->type;
+-	memcpy(sa.sa_data, dev->dev_mac, ETH_ALEN);
+-	rtnl_lock();
+-	status = dev_set_mac_address(net, &sa);
+-	rtnl_unlock();
+-	if (status)
+-		pr_warn("cannot set self ethernet address: %d\n", status);
+-	else
+-		INFO(dev, "MAC %pM\n", dev->dev_mac);
+ 
+ 	return status;
+ }
+diff --git a/fs/f2fs/xattr.c b/fs/f2fs/xattr.c
+index 89c975126d4e8..b3c64ab0d5a56 100644
+--- a/fs/f2fs/xattr.c
++++ b/fs/f2fs/xattr.c
+@@ -636,8 +636,15 @@ static int __f2fs_setxattr(struct inode *inode, int index,
+ 	}
+ 
+ 	last = here;
+-	while (!IS_XATTR_LAST_ENTRY(last))
++	while (!IS_XATTR_LAST_ENTRY(last)) {
++		if ((void *)(last) + sizeof(__u32) > last_base_addr ||
++			(void *)XATTR_NEXT_ENTRY(last) > last_base_addr) {
++			set_sbi_flag(F2FS_I_SB(inode), SBI_NEED_FSCK);
++			error = -EFSCORRUPTED;
++			goto exit;
++		}
+ 		last = XATTR_NEXT_ENTRY(last);
++	}
+ 
+ 	newsize = XATTR_ALIGN(sizeof(struct f2fs_xattr_entry) + len + size);
+ 
+diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
+index 162761f72c142..db8ab0fac81a2 100644
+--- a/include/linux/virtio_net.h
++++ b/include/linux/virtio_net.h
+@@ -7,9 +7,27 @@
+ #include <uapi/linux/udp.h>
+ #include <uapi/linux/virtio_net.h>
+ 
++static inline bool virtio_net_hdr_match_proto(__be16 protocol, __u8 gso_type)
++{
++	switch (gso_type & ~VIRTIO_NET_HDR_GSO_ECN) {
++	case VIRTIO_NET_HDR_GSO_TCPV4:
++		return protocol == cpu_to_be16(ETH_P_IP);
++	case VIRTIO_NET_HDR_GSO_TCPV6:
++		return protocol == cpu_to_be16(ETH_P_IPV6);
++	case VIRTIO_NET_HDR_GSO_UDP:
++		return protocol == cpu_to_be16(ETH_P_IP) ||
++		       protocol == cpu_to_be16(ETH_P_IPV6);
++	default:
++		return false;
++	}
++}
++
+ static inline int virtio_net_hdr_set_proto(struct sk_buff *skb,
+ 					   const struct virtio_net_hdr *hdr)
+ {
++	if (skb->protocol)
++		return 0;
++
+ 	switch (hdr->gso_type & ~VIRTIO_NET_HDR_GSO_ECN) {
+ 	case VIRTIO_NET_HDR_GSO_TCPV4:
+ 	case VIRTIO_NET_HDR_GSO_UDP:
+@@ -88,9 +106,12 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb,
+ 			if (!skb->protocol) {
+ 				__be16 protocol = dev_parse_header_protocol(skb);
+ 
+-				virtio_net_hdr_set_proto(skb, hdr);
+-				if (protocol && protocol != skb->protocol)
++				if (!protocol)
++					virtio_net_hdr_set_proto(skb, hdr);
++				else if (!virtio_net_hdr_match_proto(protocol, hdr->gso_type))
+ 					return -EINVAL;
++				else
++					skb->protocol = protocol;
+ 			}
+ retry:
+ 			if (!skb_flow_dissect_flow_keys(skb, &keys, 0)) {
+diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
+index 6915eebc7a4a9..0232afd9d9c3c 100644
+--- a/net/ax25/af_ax25.c
++++ b/net/ax25/af_ax25.c
+@@ -88,8 +88,10 @@ static void ax25_kill_by_device(struct net_device *dev)
+ again:
+ 	ax25_for_each(s, &ax25_list) {
+ 		if (s->ax25_dev == ax25_dev) {
+-			s->ax25_dev = NULL;
+ 			spin_unlock_bh(&ax25_list_lock);
++			lock_sock(s->sk);
++			s->ax25_dev = NULL;
++			release_sock(s->sk);
+ 			ax25_disconnect(s, ENETUNREACH);
+ 			spin_lock_bh(&ax25_list_lock);
+ 
+diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
+index cad6498f10b03..0ccc7c851a788 100644
+--- a/net/netfilter/nfnetlink_log.c
++++ b/net/netfilter/nfnetlink_log.c
+@@ -510,7 +510,8 @@ __build_packet_message(struct nfnl_log_net *log,
+ 		goto nla_put_failure;
+ 
+ 	if (indev && skb->dev &&
+-	    skb->mac_header != skb->network_header) {
++	    skb_mac_header_was_set(skb) &&
++	    skb_mac_header_len(skb) != 0) {
+ 		struct nfulnl_msg_packet_hw phw;
+ 		int len;
+ 
+diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
+index 13e67eb75d841..26f563bbb58de 100644
+--- a/net/netfilter/nfnetlink_queue.c
++++ b/net/netfilter/nfnetlink_queue.c
+@@ -543,7 +543,8 @@ nfqnl_build_packet_message(struct net *net, struct nfqnl_instance *queue,
+ 		goto nla_put_failure;
+ 
+ 	if (indev && entskb->dev &&
+-	    skb_mac_header_was_set(entskb)) {
++	    skb_mac_header_was_set(entskb) &&
++	    skb_mac_header_len(entskb) != 0) {
+ 		struct nfqnl_msg_packet_hw phw;
+ 		int len;
+ 
+diff --git a/net/phonet/pep.c b/net/phonet/pep.c
+index bffcef58ebf5c..b0d958cd1823e 100644
+--- a/net/phonet/pep.c
++++ b/net/phonet/pep.c
+@@ -959,6 +959,8 @@ static int pep_ioctl(struct sock *sk, int cmd, unsigned long arg)
+ 			ret =  -EBUSY;
+ 		else if (sk->sk_state == TCP_ESTABLISHED)
+ 			ret = -EISCONN;
++		else if (!pn->pn_sk.sobject)
++			ret = -EADDRNOTAVAIL;
+ 		else
+ 			ret = pep_sock_enable(sk, NULL, 0);
+ 		release_sock(sk);
+diff --git a/sound/core/jack.c b/sound/core/jack.c
+index f652e90efd7e7..5ddf81f091fa9 100644
+--- a/sound/core/jack.c
++++ b/sound/core/jack.c
+@@ -234,6 +234,10 @@ int snd_jack_new(struct snd_card *card, const char *id, int type,
+ 		return -ENOMEM;
+ 
+ 	jack->id = kstrdup(id, GFP_KERNEL);
++	if (jack->id == NULL) {
++		kfree(jack);
++		return -ENOMEM;
++	}
+ 
+ 	/* don't creat input device for phantom jack */
+ 	if (!phantom_jack) {
+diff --git a/sound/drivers/opl3/opl3_midi.c b/sound/drivers/opl3/opl3_midi.c
+index 13c0a7e1bc2b0..5f934b2f14869 100644
+--- a/sound/drivers/opl3/opl3_midi.c
++++ b/sound/drivers/opl3/opl3_midi.c
+@@ -415,7 +415,7 @@ void snd_opl3_note_on(void *p, int note, int vel, struct snd_midi_channel *chan)
+ 	}
+ 	if (instr_4op) {
+ 		vp2 = &opl3->voices[voice + 3];
+-		if (vp->state > 0) {
++		if (vp2->state > 0) {
+ 			opl3_reg = reg_side | (OPL3_REG_KEYON_BLOCK +
+ 					       voice_offset + 3);
+ 			reg_val = vp->keyon_reg & ~OPL3_KEYON_BIT;