[gentoo-commits] proj/linux-patches:4.9 commit in: /

[Mike Pagano]

commit:     be71210efddb7773ab2fe4e943ab5f73fcf3933c
Author:     Mike Pagano <mpagano <AT> gentoo <DOT> org>
AuthorDate: Wed Dec 29 13:12:53 2021 +0000
Commit:     Mike Pagano <mpagano <AT> gentoo <DOT> org>
CommitDate: Wed Dec 29 13:12:53 2021 +0000
URL:        https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=be71210e

Linux patch 4.9.295

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

 0000_README              |   4 +
 1294_linux-4.9.295.patch | 465 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 469 insertions(+)

diff --git a/0000_README b/0000_README
index fc3f1cd2..e5a21f07 100644
--- a/0000_README
+++ b/0000_README
@@ -1219,6 +1219,10 @@ Patch:  1293_linux-4.9.294.patch
 From:   http://www.kernel.org
 Desc:   Linux 4.9.294
 
+Patch:  1294_linux-4.9.295.patch
+From:   http://www.kernel.org
+Desc:   Linux 4.9.295
+
 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/1294_linux-4.9.295.patch b/1294_linux-4.9.295.patch
new file mode 100644
index 00000000..f13f60ae
--- /dev/null
+++ b/1294_linux-4.9.295.patch
@@ -0,0 +1,465 @@
+diff --git a/Documentation/networking/bonding.txt b/Documentation/networking/bonding.txt
+index 57f52cdce32e4..07b53b2b13df8 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 6f3b4e1e9a144..b5afdb8a75219 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1,6 +1,6 @@
+ VERSION = 4
+ PATCHLEVEL = 9
+-SUBLEVEL = 294
++SUBLEVEL = 295
+ EXTRAVERSION =
+ NAME = Roaring Lionus
+ 
+diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
+index 9f157e7c51e75..2cac25a69a85d 100644
+--- a/arch/arm/kernel/entry-armv.S
++++ b/arch/arm/kernel/entry-armv.S
+@@ -631,11 +631,9 @@ 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]
+@@ -644,7 +642,7 @@ 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 e638e3bc3cb8a..6c40afcfe5b16 100644
+--- a/arch/x86/include/asm/pgtable.h
++++ b/arch/x86/include/asm/pgtable.h
+@@ -1028,8 +1028,8 @@ static inline pte_t pte_swp_clear_soft_dirty(pte_t pte)
+ }
+ #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 293d1184976b3..1e9f029a328a6 100644
+--- a/drivers/hwmon/lm90.c
++++ b/drivers/hwmon/lm90.c
+@@ -196,6 +196,7 @@ 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 */
+@@ -692,7 +693,7 @@ 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);
+@@ -1345,12 +1346,11 @@ 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 0dc15f95e7626..2d0b992579d6f 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/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c
+index 258cb3999b0e3..5c6a962363096 100644
+--- a/drivers/net/bonding/bond_options.c
++++ b/drivers/net/bonding/bond_options.c
+@@ -1408,7 +1408,7 @@ 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_info(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 792a1afabf5d1..5ab088d02fbad 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/smsc/smc911x.c b/drivers/net/ethernet/smsc/smc911x.c
+index d0cf971aa4ebe..4237bd311e0e6 100644
+--- a/drivers/net/ethernet/smsc/smc911x.c
++++ b/drivers/net/ethernet/smsc/smc911x.c
+@@ -2088,6 +2088,11 @@ 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 440047a239f57..26bb43a675131 100644
+--- a/drivers/net/fjes/fjes_main.c
++++ b/drivers/net/fjes/fjes_main.c
+@@ -1219,6 +1219,11 @@ 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 76340bc3cf445..8d85cedb4bf5b 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 7752cc09a1da5..580c1e7666a45 100644
+--- a/drivers/net/usb/lan78xx.c
++++ b/drivers/net/usb/lan78xx.c
+@@ -67,6 +67,8 @@
+ #define LAN7850_USB_PRODUCT_ID		(0x7850)
+ #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
+@@ -3756,6 +3758,10 @@ static const struct usb_device_id products[] = {
+ 	/* LAN7850 USB Gigabit Ethernet Device */
+ 	USB_DEVICE(LAN78XX_USB_VENDOR_ID, LAN7850_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/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
+index 64fede18aa33f..f4c8567e91b38 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/phonet/pep.c b/net/phonet/pep.c
+index f6aa532bcbf64..1e7945df39928 100644
+--- a/net/phonet/pep.c
++++ b/net/phonet/pep.c
+@@ -956,6 +956,8 @@ 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 7821b07415a78..ff67c4b67e264 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;