[gentoo-commits] proj/linux-patches:4.19 commit in: /

["Mike Pagano" <mpagano@gentoo.org>]

commit:     71b2b96620b061c48b9834ce7c8a12c24cd4d8c3
Author:     Mike Pagano <mpagano <AT> gentoo <DOT> org>
AuthorDate: Fri Nov 12 14:15:23 2021 +0000
Commit:     Mike Pagano <mpagano <AT> gentoo <DOT> org>
CommitDate: Fri Nov 12 14:15:23 2021 +0000
URL:        https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=71b2b966

Linux patch 4.19.217

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

 0000_README               |   4 +
 1216_linux-4.19.217.patch | 579 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 583 insertions(+)

diff --git a/0000_README b/0000_README
index df190137..a2b32ddc 100644
--- a/0000_README
+++ b/0000_README
@@ -903,6 +903,10 @@ Patch:  1215_linux-4.19.216.patch
 From:   https://www.kernel.org
 Desc:   Linux 4.19.216
 
+Patch:  1216_linux-4.19.217.patch
+From:   https://www.kernel.org
+Desc:   Linux 4.19.217
+
 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/1216_linux-4.19.217.patch b/1216_linux-4.19.217.patch
new file mode 100644
index 00000000..aef542f8
--- /dev/null
+++ b/1216_linux-4.19.217.patch
@@ -0,0 +1,579 @@
+diff --git a/Makefile b/Makefile
+index f8255c787f7e8..6f983a62d1fd6 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1,7 +1,7 @@
+ # SPDX-License-Identifier: GPL-2.0
+ VERSION = 4
+ PATCHLEVEL = 19
+-SUBLEVEL = 216
++SUBLEVEL = 217
+ EXTRAVERSION =
+ NAME = "People's Front"
+ 
+diff --git a/arch/x86/kvm/ioapic.c b/arch/x86/kvm/ioapic.c
+index 9944b9c7ceeee..bac2ec9b4443b 100644
+--- a/arch/x86/kvm/ioapic.c
++++ b/arch/x86/kvm/ioapic.c
+@@ -96,7 +96,7 @@ static unsigned long ioapic_read_indirect(struct kvm_ioapic *ioapic,
+ static void rtc_irq_eoi_tracking_reset(struct kvm_ioapic *ioapic)
+ {
+ 	ioapic->rtc_status.pending_eoi = 0;
+-	bitmap_zero(ioapic->rtc_status.dest_map.map, KVM_MAX_VCPU_ID + 1);
++	bitmap_zero(ioapic->rtc_status.dest_map.map, KVM_MAX_VCPU_ID);
+ }
+ 
+ static void kvm_rtc_eoi_tracking_restore_all(struct kvm_ioapic *ioapic);
+diff --git a/arch/x86/kvm/ioapic.h b/arch/x86/kvm/ioapic.h
+index 283f1f489bcac..ea1a4e0297dae 100644
+--- a/arch/x86/kvm/ioapic.h
++++ b/arch/x86/kvm/ioapic.h
+@@ -43,13 +43,13 @@ struct kvm_vcpu;
+ 
+ struct dest_map {
+ 	/* vcpu bitmap where IRQ has been sent */
+-	DECLARE_BITMAP(map, KVM_MAX_VCPU_ID + 1);
++	DECLARE_BITMAP(map, KVM_MAX_VCPU_ID);
+ 
+ 	/*
+ 	 * Vector sent to a given vcpu, only valid when
+ 	 * the vcpu's bit in map is set
+ 	 */
+-	u8 vectors[KVM_MAX_VCPU_ID + 1];
++	u8 vectors[KVM_MAX_VCPU_ID];
+ };
+ 
+ 
+diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c
+index 54106646445a9..17e50eba780d8 100644
+--- a/drivers/net/wireless/rsi/rsi_91x_usb.c
++++ b/drivers/net/wireless/rsi/rsi_91x_usb.c
+@@ -61,7 +61,7 @@ static int rsi_usb_card_write(struct rsi_hw *adapter,
+ 			      (void *)seg,
+ 			      (int)len,
+ 			      &transfer,
+-			      HZ * 5);
++			      USB_CTRL_SET_TIMEOUT);
+ 
+ 	if (status < 0) {
+ 		rsi_dbg(ERR_ZONE,
+diff --git a/drivers/staging/comedi/drivers/dt9812.c b/drivers/staging/comedi/drivers/dt9812.c
+index 75cc9e8e5b94b..ee0402bf6e675 100644
+--- a/drivers/staging/comedi/drivers/dt9812.c
++++ b/drivers/staging/comedi/drivers/dt9812.c
+@@ -32,6 +32,7 @@
+ #include <linux/kernel.h>
+ #include <linux/module.h>
+ #include <linux/errno.h>
++#include <linux/slab.h>
+ #include <linux/uaccess.h>
+ 
+ #include "../comedi_usb.h"
+@@ -237,22 +238,42 @@ static int dt9812_read_info(struct comedi_device *dev,
+ {
+ 	struct usb_device *usb = comedi_to_usb_dev(dev);
+ 	struct dt9812_private *devpriv = dev->private;
+-	struct dt9812_usb_cmd cmd;
++	struct dt9812_usb_cmd *cmd;
++	size_t tbuf_size;
+ 	int count, ret;
++	void *tbuf;
+ 
+-	cmd.cmd = cpu_to_le32(DT9812_R_FLASH_DATA);
+-	cmd.u.flash_data_info.address =
++	tbuf_size = max(sizeof(*cmd), buf_size);
++
++	tbuf = kzalloc(tbuf_size, GFP_KERNEL);
++	if (!tbuf)
++		return -ENOMEM;
++
++	cmd = tbuf;
++
++	cmd->cmd = cpu_to_le32(DT9812_R_FLASH_DATA);
++	cmd->u.flash_data_info.address =
+ 	    cpu_to_le16(DT9812_DIAGS_BOARD_INFO_ADDR + offset);
+-	cmd.u.flash_data_info.numbytes = cpu_to_le16(buf_size);
++	cmd->u.flash_data_info.numbytes = cpu_to_le16(buf_size);
+ 
+ 	/* DT9812 only responds to 32 byte writes!! */
+ 	ret = usb_bulk_msg(usb, usb_sndbulkpipe(usb, devpriv->cmd_wr.addr),
+-			   &cmd, 32, &count, DT9812_USB_TIMEOUT);
++			   cmd, sizeof(*cmd), &count, DT9812_USB_TIMEOUT);
+ 	if (ret)
+-		return ret;
++		goto out;
++
++	ret = usb_bulk_msg(usb, usb_rcvbulkpipe(usb, devpriv->cmd_rd.addr),
++			   tbuf, buf_size, &count, DT9812_USB_TIMEOUT);
++	if (!ret) {
++		if (count == buf_size)
++			memcpy(buf, tbuf, buf_size);
++		else
++			ret = -EREMOTEIO;
++	}
++out:
++	kfree(tbuf);
+ 
+-	return usb_bulk_msg(usb, usb_rcvbulkpipe(usb, devpriv->cmd_rd.addr),
+-			    buf, buf_size, &count, DT9812_USB_TIMEOUT);
++	return ret;
+ }
+ 
+ static int dt9812_read_multiple_registers(struct comedi_device *dev,
+@@ -261,22 +282,42 @@ static int dt9812_read_multiple_registers(struct comedi_device *dev,
+ {
+ 	struct usb_device *usb = comedi_to_usb_dev(dev);
+ 	struct dt9812_private *devpriv = dev->private;
+-	struct dt9812_usb_cmd cmd;
++	struct dt9812_usb_cmd *cmd;
+ 	int i, count, ret;
++	size_t buf_size;
++	void *buf;
+ 
+-	cmd.cmd = cpu_to_le32(DT9812_R_MULTI_BYTE_REG);
+-	cmd.u.read_multi_info.count = reg_count;
++	buf_size = max_t(size_t, sizeof(*cmd), reg_count);
++
++	buf = kzalloc(buf_size, GFP_KERNEL);
++	if (!buf)
++		return -ENOMEM;
++
++	cmd = buf;
++
++	cmd->cmd = cpu_to_le32(DT9812_R_MULTI_BYTE_REG);
++	cmd->u.read_multi_info.count = reg_count;
+ 	for (i = 0; i < reg_count; i++)
+-		cmd.u.read_multi_info.address[i] = address[i];
++		cmd->u.read_multi_info.address[i] = address[i];
+ 
+ 	/* DT9812 only responds to 32 byte writes!! */
+ 	ret = usb_bulk_msg(usb, usb_sndbulkpipe(usb, devpriv->cmd_wr.addr),
+-			   &cmd, 32, &count, DT9812_USB_TIMEOUT);
++			   cmd, sizeof(*cmd), &count, DT9812_USB_TIMEOUT);
+ 	if (ret)
+-		return ret;
++		goto out;
++
++	ret = usb_bulk_msg(usb, usb_rcvbulkpipe(usb, devpriv->cmd_rd.addr),
++			   buf, reg_count, &count, DT9812_USB_TIMEOUT);
++	if (!ret) {
++		if (count == reg_count)
++			memcpy(value, buf, reg_count);
++		else
++			ret = -EREMOTEIO;
++	}
++out:
++	kfree(buf);
+ 
+-	return usb_bulk_msg(usb, usb_rcvbulkpipe(usb, devpriv->cmd_rd.addr),
+-			    value, reg_count, &count, DT9812_USB_TIMEOUT);
++	return ret;
+ }
+ 
+ static int dt9812_write_multiple_registers(struct comedi_device *dev,
+@@ -285,19 +326,27 @@ static int dt9812_write_multiple_registers(struct comedi_device *dev,
+ {
+ 	struct usb_device *usb = comedi_to_usb_dev(dev);
+ 	struct dt9812_private *devpriv = dev->private;
+-	struct dt9812_usb_cmd cmd;
++	struct dt9812_usb_cmd *cmd;
+ 	int i, count;
++	int ret;
++
++	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
++	if (!cmd)
++		return -ENOMEM;
+ 
+-	cmd.cmd = cpu_to_le32(DT9812_W_MULTI_BYTE_REG);
+-	cmd.u.read_multi_info.count = reg_count;
++	cmd->cmd = cpu_to_le32(DT9812_W_MULTI_BYTE_REG);
++	cmd->u.read_multi_info.count = reg_count;
+ 	for (i = 0; i < reg_count; i++) {
+-		cmd.u.write_multi_info.write[i].address = address[i];
+-		cmd.u.write_multi_info.write[i].value = value[i];
++		cmd->u.write_multi_info.write[i].address = address[i];
++		cmd->u.write_multi_info.write[i].value = value[i];
+ 	}
+ 
+ 	/* DT9812 only responds to 32 byte writes!! */
+-	return usb_bulk_msg(usb, usb_sndbulkpipe(usb, devpriv->cmd_wr.addr),
+-			    &cmd, 32, &count, DT9812_USB_TIMEOUT);
++	ret = usb_bulk_msg(usb, usb_sndbulkpipe(usb, devpriv->cmd_wr.addr),
++			   cmd, sizeof(*cmd), &count, DT9812_USB_TIMEOUT);
++	kfree(cmd);
++
++	return ret;
+ }
+ 
+ static int dt9812_rmw_multiple_registers(struct comedi_device *dev,
+@@ -306,17 +355,25 @@ static int dt9812_rmw_multiple_registers(struct comedi_device *dev,
+ {
+ 	struct usb_device *usb = comedi_to_usb_dev(dev);
+ 	struct dt9812_private *devpriv = dev->private;
+-	struct dt9812_usb_cmd cmd;
++	struct dt9812_usb_cmd *cmd;
+ 	int i, count;
++	int ret;
++
++	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
++	if (!cmd)
++		return -ENOMEM;
+ 
+-	cmd.cmd = cpu_to_le32(DT9812_RMW_MULTI_BYTE_REG);
+-	cmd.u.rmw_multi_info.count = reg_count;
++	cmd->cmd = cpu_to_le32(DT9812_RMW_MULTI_BYTE_REG);
++	cmd->u.rmw_multi_info.count = reg_count;
+ 	for (i = 0; i < reg_count; i++)
+-		cmd.u.rmw_multi_info.rmw[i] = rmw[i];
++		cmd->u.rmw_multi_info.rmw[i] = rmw[i];
+ 
+ 	/* DT9812 only responds to 32 byte writes!! */
+-	return usb_bulk_msg(usb, usb_sndbulkpipe(usb, devpriv->cmd_wr.addr),
+-			    &cmd, 32, &count, DT9812_USB_TIMEOUT);
++	ret = usb_bulk_msg(usb, usb_sndbulkpipe(usb, devpriv->cmd_wr.addr),
++			   cmd, sizeof(*cmd), &count, DT9812_USB_TIMEOUT);
++	kfree(cmd);
++
++	return ret;
+ }
+ 
+ static int dt9812_digital_in(struct comedi_device *dev, u8 *bits)
+diff --git a/drivers/staging/comedi/drivers/ni_usb6501.c b/drivers/staging/comedi/drivers/ni_usb6501.c
+index 1bb1cb6513491..75e5b57ae0d7f 100644
+--- a/drivers/staging/comedi/drivers/ni_usb6501.c
++++ b/drivers/staging/comedi/drivers/ni_usb6501.c
+@@ -144,6 +144,10 @@ static const u8 READ_COUNTER_RESPONSE[]	= {0x00, 0x01, 0x00, 0x10,
+ 					   0x00, 0x00, 0x00, 0x02,
+ 					   0x00, 0x00, 0x00, 0x00};
+ 
++/* Largest supported packets */
++static const size_t TX_MAX_SIZE	= sizeof(SET_PORT_DIR_REQUEST);
++static const size_t RX_MAX_SIZE	= sizeof(READ_PORT_RESPONSE);
++
+ enum commands {
+ 	READ_PORT,
+ 	WRITE_PORT,
+@@ -501,6 +505,12 @@ static int ni6501_find_endpoints(struct comedi_device *dev)
+ 	if (!devpriv->ep_rx || !devpriv->ep_tx)
+ 		return -ENODEV;
+ 
++	if (usb_endpoint_maxp(devpriv->ep_rx) < RX_MAX_SIZE)
++		return -ENODEV;
++
++	if (usb_endpoint_maxp(devpriv->ep_tx) < TX_MAX_SIZE)
++		return -ENODEV;
++
+ 	return 0;
+ }
+ 
+diff --git a/drivers/staging/comedi/drivers/vmk80xx.c b/drivers/staging/comedi/drivers/vmk80xx.c
+index 7956abcbae22b..7769eadfaf61d 100644
+--- a/drivers/staging/comedi/drivers/vmk80xx.c
++++ b/drivers/staging/comedi/drivers/vmk80xx.c
+@@ -90,6 +90,9 @@ enum {
+ #define IC3_VERSION		BIT(0)
+ #define IC6_VERSION		BIT(1)
+ 
++#define MIN_BUF_SIZE		64
++#define PACKET_TIMEOUT		10000	/* ms */
++
+ enum vmk80xx_model {
+ 	VMK8055_MODEL,
+ 	VMK8061_MODEL
+@@ -157,22 +160,21 @@ static void vmk80xx_do_bulk_msg(struct comedi_device *dev)
+ 	__u8 rx_addr;
+ 	unsigned int tx_pipe;
+ 	unsigned int rx_pipe;
+-	size_t size;
++	size_t tx_size;
++	size_t rx_size;
+ 
+ 	tx_addr = devpriv->ep_tx->bEndpointAddress;
+ 	rx_addr = devpriv->ep_rx->bEndpointAddress;
+ 	tx_pipe = usb_sndbulkpipe(usb, tx_addr);
+ 	rx_pipe = usb_rcvbulkpipe(usb, rx_addr);
++	tx_size = usb_endpoint_maxp(devpriv->ep_tx);
++	rx_size = usb_endpoint_maxp(devpriv->ep_rx);
+ 
+-	/*
+-	 * The max packet size attributes of the K8061
+-	 * input/output endpoints are identical
+-	 */
+-	size = usb_endpoint_maxp(devpriv->ep_tx);
++	usb_bulk_msg(usb, tx_pipe, devpriv->usb_tx_buf, tx_size, NULL,
++		     PACKET_TIMEOUT);
+ 
+-	usb_bulk_msg(usb, tx_pipe, devpriv->usb_tx_buf,
+-		     size, NULL, devpriv->ep_tx->bInterval);
+-	usb_bulk_msg(usb, rx_pipe, devpriv->usb_rx_buf, size, NULL, HZ * 10);
++	usb_bulk_msg(usb, rx_pipe, devpriv->usb_rx_buf, rx_size, NULL,
++		     PACKET_TIMEOUT);
+ }
+ 
+ static int vmk80xx_read_packet(struct comedi_device *dev)
+@@ -191,7 +193,7 @@ static int vmk80xx_read_packet(struct comedi_device *dev)
+ 	pipe = usb_rcvintpipe(usb, ep->bEndpointAddress);
+ 	return usb_interrupt_msg(usb, pipe, devpriv->usb_rx_buf,
+ 				 usb_endpoint_maxp(ep), NULL,
+-				 HZ * 10);
++				 PACKET_TIMEOUT);
+ }
+ 
+ static int vmk80xx_write_packet(struct comedi_device *dev, int cmd)
+@@ -212,7 +214,7 @@ static int vmk80xx_write_packet(struct comedi_device *dev, int cmd)
+ 	pipe = usb_sndintpipe(usb, ep->bEndpointAddress);
+ 	return usb_interrupt_msg(usb, pipe, devpriv->usb_tx_buf,
+ 				 usb_endpoint_maxp(ep), NULL,
+-				 HZ * 10);
++				 PACKET_TIMEOUT);
+ }
+ 
+ static int vmk80xx_reset_device(struct comedi_device *dev)
+@@ -678,12 +680,12 @@ static int vmk80xx_alloc_usb_buffers(struct comedi_device *dev)
+ 	struct vmk80xx_private *devpriv = dev->private;
+ 	size_t size;
+ 
+-	size = usb_endpoint_maxp(devpriv->ep_rx);
++	size = max(usb_endpoint_maxp(devpriv->ep_rx), MIN_BUF_SIZE);
+ 	devpriv->usb_rx_buf = kzalloc(size, GFP_KERNEL);
+ 	if (!devpriv->usb_rx_buf)
+ 		return -ENOMEM;
+ 
+-	size = usb_endpoint_maxp(devpriv->ep_tx);
++	size = max(usb_endpoint_maxp(devpriv->ep_rx), MIN_BUF_SIZE);
+ 	devpriv->usb_tx_buf = kzalloc(size, GFP_KERNEL);
+ 	if (!devpriv->usb_tx_buf)
+ 		return -ENOMEM;
+diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
+index cc12e6c36fed9..becf444e590c2 100644
+--- a/drivers/staging/rtl8192u/r8192U_core.c
++++ b/drivers/staging/rtl8192u/r8192U_core.c
+@@ -266,7 +266,7 @@ int write_nic_byte_E(struct net_device *dev, int indx, u8 data)
+ 
+ 	status = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
+ 				 RTL8187_REQ_SET_REGS, RTL8187_REQT_WRITE,
+-				 indx | 0xfe00, 0, usbdata, 1, HZ / 2);
++				 indx | 0xfe00, 0, usbdata, 1, 500);
+ 	kfree(usbdata);
+ 
+ 	if (status < 0) {
+@@ -288,7 +288,7 @@ int read_nic_byte_E(struct net_device *dev, int indx, u8 *data)
+ 
+ 	status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
+ 				 RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
+-				 indx | 0xfe00, 0, usbdata, 1, HZ / 2);
++				 indx | 0xfe00, 0, usbdata, 1, 500);
+ 	*data = *usbdata;
+ 	kfree(usbdata);
+ 
+@@ -316,7 +316,7 @@ int write_nic_byte(struct net_device *dev, int indx, u8 data)
+ 	status = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
+ 				 RTL8187_REQ_SET_REGS, RTL8187_REQT_WRITE,
+ 				 (indx & 0xff) | 0xff00, (indx >> 8) & 0x0f,
+-				 usbdata, 1, HZ / 2);
++				 usbdata, 1, 500);
+ 	kfree(usbdata);
+ 
+ 	if (status < 0) {
+@@ -343,7 +343,7 @@ int write_nic_word(struct net_device *dev, int indx, u16 data)
+ 	status = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
+ 				 RTL8187_REQ_SET_REGS, RTL8187_REQT_WRITE,
+ 				 (indx & 0xff) | 0xff00, (indx >> 8) & 0x0f,
+-				 usbdata, 2, HZ / 2);
++				 usbdata, 2, 500);
+ 	kfree(usbdata);
+ 
+ 	if (status < 0) {
+@@ -370,7 +370,7 @@ int write_nic_dword(struct net_device *dev, int indx, u32 data)
+ 	status = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
+ 				 RTL8187_REQ_SET_REGS, RTL8187_REQT_WRITE,
+ 				 (indx & 0xff) | 0xff00, (indx >> 8) & 0x0f,
+-				 usbdata, 4, HZ / 2);
++				 usbdata, 4, 500);
+ 	kfree(usbdata);
+ 
+ 
+@@ -397,7 +397,7 @@ int read_nic_byte(struct net_device *dev, int indx, u8 *data)
+ 	status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
+ 				 RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
+ 				 (indx & 0xff) | 0xff00, (indx >> 8) & 0x0f,
+-				 usbdata, 1, HZ / 2);
++				 usbdata, 1, 500);
+ 	*data = *usbdata;
+ 	kfree(usbdata);
+ 
+@@ -424,7 +424,7 @@ int read_nic_word(struct net_device *dev, int indx, u16 *data)
+ 	status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
+ 				 RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
+ 				 (indx & 0xff) | 0xff00, (indx >> 8) & 0x0f,
+-				 usbdata, 2, HZ / 2);
++				 usbdata, 2, 500);
+ 	*data = *usbdata;
+ 	kfree(usbdata);
+ 
+@@ -448,7 +448,7 @@ static int read_nic_word_E(struct net_device *dev, int indx, u16 *data)
+ 
+ 	status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
+ 				 RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
+-				 indx | 0xfe00, 0, usbdata, 2, HZ / 2);
++				 indx | 0xfe00, 0, usbdata, 2, 500);
+ 	*data = *usbdata;
+ 	kfree(usbdata);
+ 
+@@ -474,7 +474,7 @@ int read_nic_dword(struct net_device *dev, int indx, u32 *data)
+ 	status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
+ 				 RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
+ 				 (indx & 0xff) | 0xff00, (indx >> 8) & 0x0f,
+-				 usbdata, 4, HZ / 2);
++				 usbdata, 4, 500);
+ 	*data = *usbdata;
+ 	kfree(usbdata);
+ 
+diff --git a/drivers/staging/rtl8712/usb_ops_linux.c b/drivers/staging/rtl8712/usb_ops_linux.c
+index 6d12a96fa65f2..dd1311b62b056 100644
+--- a/drivers/staging/rtl8712/usb_ops_linux.c
++++ b/drivers/staging/rtl8712/usb_ops_linux.c
+@@ -505,7 +505,7 @@ int r8712_usbctrl_vendorreq(struct intf_priv *pintfpriv, u8 request, u16 value,
+ 		memcpy(pIo_buf, pdata, len);
+ 	}
+ 	status = usb_control_msg(udev, pipe, request, reqtype, value, index,
+-				 pIo_buf, len, HZ / 2);
++				 pIo_buf, len, 500);
+ 	if (status > 0) {  /* Success this control transfer. */
+ 		if (requesttype == 0x01) {
+ 			/* For Control read transfer, we have to copy the read
+diff --git a/drivers/usb/gadget/udc/Kconfig b/drivers/usb/gadget/udc/Kconfig
+index 0a16cbd4e528e..d83d93c6ef9e2 100644
+--- a/drivers/usb/gadget/udc/Kconfig
++++ b/drivers/usb/gadget/udc/Kconfig
+@@ -328,6 +328,7 @@ config USB_AMD5536UDC
+ config USB_FSL_QE
+ 	tristate "Freescale QE/CPM USB Device Controller"
+ 	depends on FSL_SOC && (QUICC_ENGINE || CPM)
++	depends on !64BIT || BROKEN
+ 	help
+ 	   Some of Freescale PowerPC processors have a Full Speed
+ 	   QE/CPM2 USB controller, which support device mode with 4
+diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
+index d9282ca7ae8c5..f2be5501430b3 100644
+--- a/drivers/usb/host/ehci-hcd.c
++++ b/drivers/usb/host/ehci-hcd.c
+@@ -634,7 +634,16 @@ static int ehci_run (struct usb_hcd *hcd)
+ 	/* Wait until HC become operational */
+ 	ehci_readl(ehci, &ehci->regs->command);	/* unblock posted writes */
+ 	msleep(5);
+-	rc = ehci_handshake(ehci, &ehci->regs->status, STS_HALT, 0, 100 * 1000);
++
++	/* For Aspeed, STS_HALT also depends on ASS/PSS status.
++	 * Check CMD_RUN instead.
++	 */
++	if (ehci->is_aspeed)
++		rc = ehci_handshake(ehci, &ehci->regs->command, CMD_RUN,
++				    1, 100 * 1000);
++	else
++		rc = ehci_handshake(ehci, &ehci->regs->status, STS_HALT,
++				    0, 100 * 1000);
+ 
+ 	up_write(&ehci_cf_port_reset_rwsem);
+ 
+diff --git a/drivers/usb/host/ehci-platform.c b/drivers/usb/host/ehci-platform.c
+index 8a45362155c5a..ed96353764e8e 100644
+--- a/drivers/usb/host/ehci-platform.c
++++ b/drivers/usb/host/ehci-platform.c
+@@ -288,6 +288,12 @@ static int ehci_platform_probe(struct platform_device *dev)
+ 					  "has-transaction-translator"))
+ 			hcd->has_tt = 1;
+ 
++		if (of_device_is_compatible(dev->dev.of_node,
++					    "aspeed,ast2500-ehci") ||
++		    of_device_is_compatible(dev->dev.of_node,
++					    "aspeed,ast2600-ehci"))
++			ehci->is_aspeed = 1;
++
+ 		if (soc_device_match(quirk_poll_match))
+ 			priv->quirk_poll = true;
+ 
+diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
+index c8e9a48e1d517..f3b2f3375a21f 100644
+--- a/drivers/usb/host/ehci.h
++++ b/drivers/usb/host/ehci.h
+@@ -218,6 +218,7 @@ struct ehci_hcd {			/* one per controller */
+ 	unsigned		frame_index_bug:1; /* MosChip (AKA NetMos) */
+ 	unsigned		need_oc_pp_cycle:1; /* MPC834X port power */
+ 	unsigned		imx28_write_fix:1; /* For Freescale i.MX28 */
++	unsigned		is_aspeed:1;
+ 
+ 	/* required for usb32 quirk */
+ 	#define OHCI_CTRL_HCFS          (3 << 6)
+diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
+index ffe462a657b15..4622400ba4ddb 100644
+--- a/drivers/usb/musb/musb_gadget.c
++++ b/drivers/usb/musb/musb_gadget.c
+@@ -1248,9 +1248,11 @@ static int musb_gadget_queue(struct usb_ep *ep, struct usb_request *req,
+ 		status = musb_queue_resume_work(musb,
+ 						musb_ep_restart_resume_work,
+ 						request);
+-		if (status < 0)
++		if (status < 0) {
+ 			dev_err(musb->controller, "%s resume work: %i\n",
+ 				__func__, status);
++			list_del(&request->list);
++		}
+ 	}
+ 
+ unlock:
+diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
+index 7442793fe0502..3ba4e060fd051 100644
+--- a/drivers/usb/storage/unusual_devs.h
++++ b/drivers/usb/storage/unusual_devs.h
+@@ -406,6 +406,16 @@ UNUSUAL_DEV(  0x04b8, 0x0602, 0x0110, 0x0110,
+ 		"785EPX Storage",
+ 		USB_SC_SCSI, USB_PR_BULK, NULL, US_FL_SINGLE_LUN),
+ 
++/*
++ * Reported by James Buren <braewoods+lkml@braewoods.net>
++ * Virtual ISOs cannot be remounted if ejected while the device is locked
++ * Disable locking to mimic Windows behavior that bypasses the issue
++ */
++UNUSUAL_DEV(  0x04c5, 0x2028, 0x0001, 0x0001,
++		"iODD",
++		"2531/2541",
++		USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_NOT_LOCKABLE),
++
+ /*
+  * Not sure who reported this originally but
+  * Pavel Machek <pavel@ucw.cz> reported that the extra US_FL_SINGLE_LUN
+diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c
+index 2355ad62b81fa..6e4e2cfd40b9e 100644
+--- a/fs/isofs/inode.c
++++ b/fs/isofs/inode.c
+@@ -1326,6 +1326,8 @@ static int isofs_read_inode(struct inode *inode, int relocated)
+ 
+ 	de = (struct iso_directory_record *) (bh->b_data + offset);
+ 	de_len = *(unsigned char *) de;
++	if (de_len < sizeof(struct iso_directory_record))
++		goto fail;
+ 
+ 	if (offset + de_len > bufsize) {
+ 		int frag1 = bufsize - offset;
+diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
+index cf272aba362be..57742e193214e 100644
+--- a/kernel/printk/printk.c
++++ b/kernel/printk/printk.c
+@@ -2148,8 +2148,15 @@ static int __init console_setup(char *str)
+ 	char *s, *options, *brl_options = NULL;
+ 	int idx;
+ 
+-	if (str[0] == 0)
++	/*
++	 * console="" or console=null have been suggested as a way to
++	 * disable console output. Use ttynull that has been created
++	 * for exacly this purpose.
++	 */
++	if (str[0] == 0 || strcmp(str, "null") == 0) {
++		__add_preferred_console("ttynull", 0, NULL, NULL);
+ 		return 1;
++	}
+ 
+ 	if (_braille_console_setup(&str, &brl_options))
+ 		return 1;