diff --git a/Makefile b/Makefile
index b9464c88ac72..7bc322bc7ad8 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 6
PATCHLEVEL = 13
-SUBLEVEL = 0
+SUBLEVEL = 1
EXTRAVERSION =
NAME = Baby Opossum Posse
diff --git a/drivers/gpu/drm/v3d/v3d_irq.c b/drivers/gpu/drm/v3d/v3d_irq.c
index da203045df9b..72b6a119412f 100644
--- a/drivers/gpu/drm/v3d/v3d_irq.c
+++ b/drivers/gpu/drm/v3d/v3d_irq.c
@@ -107,8 +107,10 @@ v3d_irq(int irq, void *arg)
v3d_job_update_stats(&v3d->bin_job->base, V3D_BIN);
trace_v3d_bcl_irq(&v3d->drm, fence->seqno);
- dma_fence_signal(&fence->base);
+
v3d->bin_job = NULL;
+ dma_fence_signal(&fence->base);
+
status = IRQ_HANDLED;
}
@@ -118,8 +120,10 @@ v3d_irq(int irq, void *arg)
v3d_job_update_stats(&v3d->render_job->base, V3D_RENDER);
trace_v3d_rcl_irq(&v3d->drm, fence->seqno);
- dma_fence_signal(&fence->base);
+
v3d->render_job = NULL;
+ dma_fence_signal(&fence->base);
+
status = IRQ_HANDLED;
}
@@ -129,8 +133,10 @@ v3d_irq(int irq, void *arg)
v3d_job_update_stats(&v3d->csd_job->base, V3D_CSD);
trace_v3d_csd_irq(&v3d->drm, fence->seqno);
- dma_fence_signal(&fence->base);
+
v3d->csd_job = NULL;
+ dma_fence_signal(&fence->base);
+
status = IRQ_HANDLED;
}
@@ -167,8 +173,10 @@ v3d_hub_irq(int irq, void *arg)
v3d_job_update_stats(&v3d->tfu_job->base, V3D_TFU);
trace_v3d_tfu_irq(&v3d->drm, fence->seqno);
- dma_fence_signal(&fence->base);
+
v3d->tfu_job = NULL;
+ dma_fence_signal(&fence->base);
+
status = IRQ_HANDLED;
}
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 1f47fda809b9..d1d479ca50a2 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -506,7 +506,6 @@
#define USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_E100 0xe100
#define I2C_VENDOR_ID_GOODIX 0x27c6
-#define I2C_DEVICE_ID_GOODIX_01E0 0x01e0
#define I2C_DEVICE_ID_GOODIX_01E8 0x01e8
#define I2C_DEVICE_ID_GOODIX_01E9 0x01e9
#define I2C_DEVICE_ID_GOODIX_01F0 0x01f0
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 785743036647..65023bfe30ed 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -1460,8 +1460,7 @@ static const __u8 *mt_report_fixup(struct hid_device *hdev, __u8 *rdesc,
{
if (hdev->vendor == I2C_VENDOR_ID_GOODIX &&
(hdev->product == I2C_DEVICE_ID_GOODIX_01E8 ||
- hdev->product == I2C_DEVICE_ID_GOODIX_01E9 ||
- hdev->product == I2C_DEVICE_ID_GOODIX_01E0)) {
+ hdev->product == I2C_DEVICE_ID_GOODIX_01E9)) {
if (rdesc[607] == 0x15) {
rdesc[607] = 0x25;
dev_info(
@@ -2085,10 +2084,7 @@ static const struct hid_device_id mt_devices[] = {
I2C_DEVICE_ID_GOODIX_01E8) },
{ .driver_data = MT_CLS_WIN_8_FORCE_MULTI_INPUT_NSMU,
HID_DEVICE(BUS_I2C, HID_GROUP_ANY, I2C_VENDOR_ID_GOODIX,
- I2C_DEVICE_ID_GOODIX_01E9) },
- { .driver_data = MT_CLS_WIN_8_FORCE_MULTI_INPUT_NSMU,
- HID_DEVICE(BUS_I2C, HID_GROUP_ANY, I2C_VENDOR_ID_GOODIX,
- I2C_DEVICE_ID_GOODIX_01E0) },
+ I2C_DEVICE_ID_GOODIX_01E8) },
/* GoodTouch panels */
{ .driver_data = MT_CLS_NSMU,
diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c
index 9843b52bd017..34428349fa31 100644
--- a/drivers/hid/wacom_sys.c
+++ b/drivers/hid/wacom_sys.c
@@ -1370,17 +1370,6 @@ static int wacom_led_register_one(struct device *dev, struct wacom *wacom,
if (!name)
return -ENOMEM;
- if (!read_only) {
- led->trigger.name = name;
- error = devm_led_trigger_register(dev, &led->trigger);
- if (error) {
- hid_err(wacom->hdev,
- "failed to register LED trigger %s: %d\n",
- led->cdev.name, error);
- return error;
- }
- }
-
led->group = group;
led->id = id;
led->wacom = wacom;
@@ -1397,6 +1386,19 @@ static int wacom_led_register_one(struct device *dev, struct wacom *wacom,
led->cdev.brightness_set = wacom_led_readonly_brightness_set;
}
+ if (!read_only) {
+ led->trigger.name = name;
+ if (id == wacom->led.groups[group].select)
+ led->trigger.brightness = wacom_leds_brightness_get(led);
+ error = devm_led_trigger_register(dev, &led->trigger);
+ if (error) {
+ hid_err(wacom->hdev,
+ "failed to register LED trigger %s: %d\n",
+ led->cdev.name, error);
+ return error;
+ }
+ }
+
error = devm_led_classdev_register(dev, &led->cdev);
if (error) {
hid_err(wacom->hdev,
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index ff9bc87f2f70..8fe2a51df649 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -150,6 +150,7 @@ static const struct xpad_device {
{ 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 },
{ 0x045e, 0x028f, "Microsoft X-Box 360 pad v2", 0, XTYPE_XBOX360 },
{ 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
+ { 0x045e, 0x02a9, "Xbox 360 Wireless Receiver (Unofficial)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
{ 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE },
{ 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE },
{ 0x045e, 0x02e3, "Microsoft X-Box One Elite pad", MAP_PADDLES, XTYPE_XBOXONE },
@@ -305,6 +306,7 @@ static const struct xpad_device {
{ 0x1689, 0xfe00, "Razer Sabertooth", 0, XTYPE_XBOX360 },
{ 0x17ef, 0x6182, "Lenovo Legion Controller for Windows", 0, XTYPE_XBOX360 },
{ 0x1949, 0x041a, "Amazon Game Controller", 0, XTYPE_XBOX360 },
+ { 0x1a86, 0xe310, "QH Electronics Controller", 0, XTYPE_XBOX360 },
{ 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 },
{ 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0x0130, "Ion Drum Rocker", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
@@ -373,16 +375,19 @@ static const struct xpad_device {
{ 0x294b, 0x3303, "Snakebyte GAMEPAD BASE X", 0, XTYPE_XBOXONE },
{ 0x294b, 0x3404, "Snakebyte GAMEPAD RGB X", 0, XTYPE_XBOXONE },
{ 0x2dc8, 0x2000, "8BitDo Pro 2 Wired Controller fox Xbox", 0, XTYPE_XBOXONE },
- { 0x2dc8, 0x3106, "8BitDo Pro 2 Wired Controller", 0, XTYPE_XBOX360 },
+ { 0x2dc8, 0x3106, "8BitDo Ultimate Wireless / Pro 2 Wired Controller", 0, XTYPE_XBOX360 },
{ 0x2dc8, 0x310a, "8BitDo Ultimate 2C Wireless Controller", 0, XTYPE_XBOX360 },
{ 0x2e24, 0x0652, "Hyperkin Duke X-Box One pad", 0, XTYPE_XBOXONE },
{ 0x31e3, 0x1100, "Wooting One", 0, XTYPE_XBOX360 },
{ 0x31e3, 0x1200, "Wooting Two", 0, XTYPE_XBOX360 },
{ 0x31e3, 0x1210, "Wooting Lekker", 0, XTYPE_XBOX360 },
{ 0x31e3, 0x1220, "Wooting Two HE", 0, XTYPE_XBOX360 },
+ { 0x31e3, 0x1230, "Wooting Two HE (ARM)", 0, XTYPE_XBOX360 },
{ 0x31e3, 0x1300, "Wooting 60HE (AVR)", 0, XTYPE_XBOX360 },
{ 0x31e3, 0x1310, "Wooting 60HE (ARM)", 0, XTYPE_XBOX360 },
{ 0x3285, 0x0607, "Nacon GC-100", 0, XTYPE_XBOX360 },
+ { 0x3285, 0x0646, "Nacon Pro Compact", 0, XTYPE_XBOXONE },
+ { 0x3285, 0x0663, "Nacon Evol-X", 0, XTYPE_XBOXONE },
{ 0x3537, 0x1004, "GameSir T4 Kaleid", 0, XTYPE_XBOX360 },
{ 0x3767, 0x0101, "Fanatec Speedster 3 Forceshock Wheel", 0, XTYPE_XBOX },
{ 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX },
@@ -514,6 +519,7 @@ static const struct usb_device_id xpad_table[] = {
XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */
XPAD_XBOX360_VENDOR(0x17ef), /* Lenovo */
XPAD_XBOX360_VENDOR(0x1949), /* Amazon controllers */
+ XPAD_XBOX360_VENDOR(0x1a86), /* QH Electronics */
XPAD_XBOX360_VENDOR(0x1bad), /* Harmonix Rock Band guitar and drums */
XPAD_XBOX360_VENDOR(0x20d6), /* PowerA controllers */
XPAD_XBOXONE_VENDOR(0x20d6), /* PowerA controllers */
@@ -530,6 +536,7 @@ static const struct usb_device_id xpad_table[] = {
XPAD_XBOX360_VENDOR(0x2f24), /* GameSir controllers */
XPAD_XBOX360_VENDOR(0x31e3), /* Wooting Keyboards */
XPAD_XBOX360_VENDOR(0x3285), /* Nacon GC-100 */
+ XPAD_XBOXONE_VENDOR(0x3285), /* Nacon Evol-X */
XPAD_XBOX360_VENDOR(0x3537), /* GameSir Controllers */
XPAD_XBOXONE_VENDOR(0x3537), /* GameSir Controllers */
{ }
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index ec94fcfa4cde..adf0f311996c 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -89,7 +89,7 @@ static const unsigned short atkbd_set2_keycode[ATKBD_KEYMAP_SIZE] = {
0, 46, 45, 32, 18, 5, 4, 95, 0, 57, 47, 33, 20, 19, 6,183,
0, 49, 48, 35, 34, 21, 7,184, 0, 0, 50, 36, 22, 8, 9,185,
0, 51, 37, 23, 24, 11, 10, 0, 0, 52, 53, 38, 39, 25, 12, 0,
- 0, 89, 40, 0, 26, 13, 0, 0, 58, 54, 28, 27, 0, 43, 0, 85,
+ 0, 89, 40, 0, 26, 13, 0,193, 58, 54, 28, 27, 0, 43, 0, 85,
0, 86, 91, 90, 92, 0, 14, 94, 0, 79,124, 75, 71,121, 0, 0,
82, 83, 80, 76, 77, 72, 1, 69, 87, 78, 81, 74, 55, 73, 70, 99,
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/core.c b/drivers/net/wireless/realtek/rtl8xxxu/core.c
index f95898f68d68..4ce0c05c5129 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/core.c
@@ -8147,6 +8147,8 @@ static const struct usb_device_id dev_table[] = {
.driver_info = (unsigned long)&rtl8192cu_fops},
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x817e, 0xff, 0xff, 0xff),
.driver_info = (unsigned long)&rtl8192cu_fops},
+{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8186, 0xff, 0xff, 0xff),
+ .driver_info = (unsigned long)&rtl8192cu_fops},
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x818a, 0xff, 0xff, 0xff),
.driver_info = (unsigned long)&rtl8192cu_fops},
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x317f, 0xff, 0xff, 0xff),
@@ -8157,12 +8159,18 @@ static const struct usb_device_id dev_table[] = {
.driver_info = (unsigned long)&rtl8192cu_fops},
{USB_DEVICE_AND_INTERFACE_INFO(0x050d, 0x1102, 0xff, 0xff, 0xff),
.driver_info = (unsigned long)&rtl8192cu_fops},
+{USB_DEVICE_AND_INTERFACE_INFO(0x050d, 0x11f2, 0xff, 0xff, 0xff),
+ .driver_info = (unsigned long)&rtl8192cu_fops},
{USB_DEVICE_AND_INTERFACE_INFO(0x06f8, 0xe033, 0xff, 0xff, 0xff),
.driver_info = (unsigned long)&rtl8192cu_fops},
+{USB_DEVICE_AND_INTERFACE_INFO(0x07b8, 0x8188, 0xff, 0xff, 0xff),
+ .driver_info = (unsigned long)&rtl8192cu_fops},
{USB_DEVICE_AND_INTERFACE_INFO(0x07b8, 0x8189, 0xff, 0xff, 0xff),
.driver_info = (unsigned long)&rtl8192cu_fops},
{USB_DEVICE_AND_INTERFACE_INFO(0x0846, 0x9041, 0xff, 0xff, 0xff),
.driver_info = (unsigned long)&rtl8192cu_fops},
+{USB_DEVICE_AND_INTERFACE_INFO(0x0846, 0x9043, 0xff, 0xff, 0xff),
+ .driver_info = (unsigned long)&rtl8192cu_fops},
{USB_DEVICE_AND_INTERFACE_INFO(0x0b05, 0x17ba, 0xff, 0xff, 0xff),
.driver_info = (unsigned long)&rtl8192cu_fops},
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x1e1e, 0xff, 0xff, 0xff),
@@ -8179,6 +8187,10 @@ static const struct usb_device_id dev_table[] = {
.driver_info = (unsigned long)&rtl8192cu_fops},
{USB_DEVICE_AND_INTERFACE_INFO(0x13d3, 0x3357, 0xff, 0xff, 0xff),
.driver_info = (unsigned long)&rtl8192cu_fops},
+{USB_DEVICE_AND_INTERFACE_INFO(0x13d3, 0x3358, 0xff, 0xff, 0xff),
+ .driver_info = (unsigned long)&rtl8192cu_fops},
+{USB_DEVICE_AND_INTERFACE_INFO(0x13d3, 0x3359, 0xff, 0xff, 0xff),
+ .driver_info = (unsigned long)&rtl8192cu_fops},
{USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x330b, 0xff, 0xff, 0xff),
.driver_info = (unsigned long)&rtl8192cu_fops},
{USB_DEVICE_AND_INTERFACE_INFO(0x2019, 0x4902, 0xff, 0xff, 0xff),
@@ -8193,6 +8205,8 @@ static const struct usb_device_id dev_table[] = {
.driver_info = (unsigned long)&rtl8192cu_fops},
{USB_DEVICE_AND_INTERFACE_INFO(0x4856, 0x0091, 0xff, 0xff, 0xff),
.driver_info = (unsigned long)&rtl8192cu_fops},
+{USB_DEVICE_AND_INTERFACE_INFO(0x9846, 0x9041, 0xff, 0xff, 0xff),
+ .driver_info = (unsigned long)&rtl8192cu_fops},
{USB_DEVICE_AND_INTERFACE_INFO(0xcdab, 0x8010, 0xff, 0xff, 0xff),
.driver_info = (unsigned long)&rtl8192cu_fops},
{USB_DEVICE_AND_INTERFACE_INFO(0x04f2, 0xaff7, 0xff, 0xff, 0xff),
@@ -8218,6 +8232,8 @@ static const struct usb_device_id dev_table[] = {
.driver_info = (unsigned long)&rtl8192cu_fops},
{USB_DEVICE_AND_INTERFACE_INFO(0x0586, 0x341f, 0xff, 0xff, 0xff),
.driver_info = (unsigned long)&rtl8192cu_fops},
+{USB_DEVICE_AND_INTERFACE_INFO(0x06f8, 0xe033, 0xff, 0xff, 0xff),
+ .driver_info = (unsigned long)&rtl8192cu_fops},
{USB_DEVICE_AND_INTERFACE_INFO(0x06f8, 0xe035, 0xff, 0xff, 0xff),
.driver_info = (unsigned long)&rtl8192cu_fops},
{USB_DEVICE_AND_INTERFACE_INFO(0x0b05, 0x17ab, 0xff, 0xff, 0xff),
@@ -8226,6 +8242,8 @@ static const struct usb_device_id dev_table[] = {
.driver_info = (unsigned long)&rtl8192cu_fops},
{USB_DEVICE_AND_INTERFACE_INFO(0x0df6, 0x0070, 0xff, 0xff, 0xff),
.driver_info = (unsigned long)&rtl8192cu_fops},
+{USB_DEVICE_AND_INTERFACE_INFO(0x0df6, 0x0077, 0xff, 0xff, 0xff),
+ .driver_info = (unsigned long)&rtl8192cu_fops},
{USB_DEVICE_AND_INTERFACE_INFO(0x0789, 0x016d, 0xff, 0xff, 0xff),
.driver_info = (unsigned long)&rtl8192cu_fops},
{USB_DEVICE_AND_INTERFACE_INFO(0x07aa, 0x0056, 0xff, 0xff, 0xff),
@@ -8248,6 +8266,8 @@ static const struct usb_device_id dev_table[] = {
.driver_info = (unsigned long)&rtl8192cu_fops},
{USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x330a, 0xff, 0xff, 0xff),
.driver_info = (unsigned long)&rtl8192cu_fops},
+{USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x330d, 0xff, 0xff, 0xff),
+ .driver_info = (unsigned long)&rtl8192cu_fops},
{USB_DEVICE_AND_INTERFACE_INFO(0x2019, 0xab2b, 0xff, 0xff, 0xff),
.driver_info = (unsigned long)&rtl8192cu_fops},
{USB_DEVICE_AND_INTERFACE_INFO(0x20f4, 0x624d, 0xff, 0xff, 0xff),
diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c
index d0b55c1fa908..b3c588b102d9 100644
--- a/drivers/scsi/storvsc_drv.c
+++ b/drivers/scsi/storvsc_drv.c
@@ -171,6 +171,12 @@ do { \
dev_warn(&(dev)->device, fmt, ##__VA_ARGS__); \
} while (0)
+#define storvsc_log_ratelimited(dev, level, fmt, ...) \
+do { \
+ if (do_logging(level)) \
+ dev_warn_ratelimited(&(dev)->device, fmt, ##__VA_ARGS__); \
+} while (0)
+
struct vmscsi_request {
u16 length;
u8 srb_status;
@@ -1177,7 +1183,7 @@ static void storvsc_on_io_completion(struct storvsc_device *stor_device,
int loglevel = (stor_pkt->vm_srb.cdb[0] == TEST_UNIT_READY) ?
STORVSC_LOGGING_WARN : STORVSC_LOGGING_ERROR;
- storvsc_log(device, loglevel,
+ storvsc_log_ratelimited(device, loglevel,
"tag#%d cmd 0x%x status: scsi 0x%x srb 0x%x hv 0x%x\n",
scsi_cmd_to_rq(request->cmd)->tag,
stor_pkt->vm_srb.cdb[0],
diff --git a/drivers/usb/gadget/function/u_serial.c b/drivers/usb/gadget/function/u_serial.c
index bc143a86c2dd..53d9fc41acc5 100644
--- a/drivers/usb/gadget/function/u_serial.c
+++ b/drivers/usb/gadget/function/u_serial.c
@@ -1420,10 +1420,6 @@ void gserial_disconnect(struct gserial *gser)
/* REVISIT as above: how best to track this? */
port->port_line_coding = gser->port_line_coding;
- /* disable endpoints, aborting down any active I/O */
- usb_ep_disable(gser->out);
- usb_ep_disable(gser->in);
-
port->port_usb = NULL;
gser->ioport = NULL;
if (port->port.count > 0) {
@@ -1435,6 +1431,10 @@ void gserial_disconnect(struct gserial *gser)
spin_unlock(&port->port_lock);
spin_unlock_irqrestore(&serial_port_lock, flags);
+ /* disable endpoints, aborting down any active I/O */
+ usb_ep_disable(gser->out);
+ usb_ep_disable(gser->in);
+
/* finally, free any unused/unusable I/O buffers */
spin_lock_irqsave(&port->port_lock, flags);
if (port->port.count == 0)
diff --git a/drivers/usb/serial/quatech2.c b/drivers/usb/serial/quatech2.c
index a317bdbd00ad..72fe83a6c978 100644
--- a/drivers/usb/serial/quatech2.c
+++ b/drivers/usb/serial/quatech2.c
@@ -503,7 +503,7 @@ static void qt2_process_read_urb(struct urb *urb)
newport = *(ch + 3);
- if (newport > serial->num_ports) {
+ if (newport >= serial->num_ports) {
dev_err(&port->dev,
"%s - port change to invalid port: %i\n",
__func__, newport);
diff --git a/drivers/vfio/platform/vfio_platform_common.c b/drivers/vfio/platform/vfio_platform_common.c
index e53757d1d095..3bf1043cd795 100644
--- a/drivers/vfio/platform/vfio_platform_common.c
+++ b/drivers/vfio/platform/vfio_platform_common.c
@@ -388,6 +388,11 @@ static ssize_t vfio_platform_read_mmio(struct vfio_platform_region *reg,
{
unsigned int done = 0;
+ if (off >= reg->size)
+ return -EINVAL;
+
+ count = min_t(size_t, count, reg->size - off);
+
if (!reg->ioaddr) {
reg->ioaddr =
ioremap(reg->addr, reg->size);
@@ -467,6 +472,11 @@ static ssize_t vfio_platform_write_mmio(struct vfio_platform_region *reg,
{
unsigned int done = 0;
+ if (off >= reg->size)
+ return -EINVAL;
+
+ count = min_t(size_t, count, reg->size - off);
+
if (!reg->ioaddr) {
reg->ioaddr =
ioremap(reg->addr, reg->size);
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index 1e73cf87ff88..c9bb3be21d2b 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -251,6 +251,7 @@ static int do_gfs2_set_flags(struct inode *inode, u32 reqflags, u32 mask)
error = filemap_fdatawait(inode->i_mapping);
if (error)
goto out;
+ truncate_inode_pages(inode->i_mapping, 0);
if (new_flags & GFS2_DIF_JDATA)
gfs2_ordered_del_inode(ip);
}
diff --git a/fs/libfs.c b/fs/libfs.c
index 748ac5923154..279442b1fe96 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -245,9 +245,16 @@ const struct inode_operations simple_dir_inode_operations = {
};
EXPORT_SYMBOL(simple_dir_inode_operations);
-/* 0 is '.', 1 is '..', so always start with offset 2 or more */
+/* simple_offset_add() never assigns these to a dentry */
enum {
- DIR_OFFSET_MIN = 2,
+ DIR_OFFSET_FIRST = 2, /* Find first real entry */
+ DIR_OFFSET_EOD = S32_MAX,
+};
+
+/* simple_offset_add() allocation range */
+enum {
+ DIR_OFFSET_MIN = DIR_OFFSET_FIRST + 1,
+ DIR_OFFSET_MAX = DIR_OFFSET_EOD - 1,
};
static void offset_set(struct dentry *dentry, long offset)
@@ -291,9 +298,10 @@ int simple_offset_add(struct offset_ctx *octx, struct dentry *dentry)
return -EBUSY;
ret = mtree_alloc_cyclic(&octx->mt, &offset, dentry, DIR_OFFSET_MIN,
- LONG_MAX, &octx->next_offset, GFP_KERNEL);
- if (ret < 0)
- return ret;
+ DIR_OFFSET_MAX, &octx->next_offset,
+ GFP_KERNEL);
+ if (unlikely(ret < 0))
+ return ret == -EBUSY ? -ENOSPC : ret;
offset_set(dentry, offset);
return 0;
@@ -329,38 +337,6 @@ void simple_offset_remove(struct offset_ctx *octx, struct dentry *dentry)
offset_set(dentry, 0);
}
-/**
- * simple_offset_empty - Check if a dentry can be unlinked
- * @dentry: dentry to be tested
- *
- * Returns 0 if @dentry is a non-empty directory; otherwise returns 1.
- */
-int simple_offset_empty(struct dentry *dentry)
-{
- struct inode *inode = d_inode(dentry);
- struct offset_ctx *octx;
- struct dentry *child;
- unsigned long index;
- int ret = 1;
-
- if (!inode || !S_ISDIR(inode->i_mode))
- return ret;
-
- index = DIR_OFFSET_MIN;
- octx = inode->i_op->get_offset_ctx(inode);
- mt_for_each(&octx->mt, child, index, LONG_MAX) {
- spin_lock(&child->d_lock);
- if (simple_positive(child)) {
- spin_unlock(&child->d_lock);
- ret = 0;
- break;
- }
- spin_unlock(&child->d_lock);
- }
-
- return ret;
-}
-
/**
* simple_offset_rename - handle directory offsets for rename
* @old_dir: parent directory of source entry
@@ -454,14 +430,6 @@ void simple_offset_destroy(struct offset_ctx *octx)
mtree_destroy(&octx->mt);
}
-static int offset_dir_open(struct inode *inode, struct file *file)
-{
- struct offset_ctx *ctx = inode->i_op->get_offset_ctx(inode);
-
- file->private_data = (void *)ctx->next_offset;
- return 0;
-}
-
/**
* offset_dir_llseek - Advance the read position of a directory descriptor
* @file: an open directory whose position is to be updated
@@ -475,9 +443,6 @@ static int offset_dir_open(struct inode *inode, struct file *file)
*/
static loff_t offset_dir_llseek(struct file *file, loff_t offset, int whence)
{
- struct inode *inode = file->f_inode;
- struct offset_ctx *ctx = inode->i_op->get_offset_ctx(inode);
-
switch (whence) {
case SEEK_CUR:
offset += file->f_pos;
@@ -490,62 +455,89 @@ static loff_t offset_dir_llseek(struct file *file, loff_t offset, int whence)
return -EINVAL;
}
- /* In this case, ->private_data is protected by f_pos_lock */
- if (!offset)
- file->private_data = (void *)ctx->next_offset;
return vfs_setpos(file, offset, LONG_MAX);
}
-static struct dentry *offset_find_next(struct offset_ctx *octx, loff_t offset)
+static struct dentry *find_positive_dentry(struct dentry *parent,
+ struct dentry *dentry,
+ bool next)
{
- MA_STATE(mas, &octx->mt, offset, offset);
+ struct dentry *found = NULL;
+
+ spin_lock(&parent->d_lock);
+ if (next)
+ dentry = d_next_sibling(dentry);
+ else if (!dentry)
+ dentry = d_first_child(parent);
+ hlist_for_each_entry_from(dentry, d_sib) {
+ if (!simple_positive(dentry))
+ continue;
+ spin_lock_nested(&dentry->d_lock, DENTRY_D_LOCK_NESTED);
+ if (simple_positive(dentry))
+ found = dget_dlock(dentry);
+ spin_unlock(&dentry->d_lock);
+ if (likely(found))
+ break;
+ }
+ spin_unlock(&parent->d_lock);
+ return found;
+}
+
+static noinline_for_stack struct dentry *
+offset_dir_lookup(struct dentry *parent, loff_t offset)
+{
+ struct inode *inode = d_inode(parent);
+ struct offset_ctx *octx = inode->i_op->get_offset_ctx(inode);
struct dentry *child, *found = NULL;
- rcu_read_lock();
- child = mas_find(&mas, LONG_MAX);
- if (!child)
- goto out;
- spin_lock(&child->d_lock);
- if (simple_positive(child))
- found = dget_dlock(child);
- spin_unlock(&child->d_lock);
-out:
- rcu_read_unlock();
+ MA_STATE(mas, &octx->mt, offset, offset);
+
+ if (offset == DIR_OFFSET_FIRST)
+ found = find_positive_dentry(parent, NULL, false);
+ else {
+ rcu_read_lock();
+ child = mas_find(&mas, DIR_OFFSET_MAX);
+ found = find_positive_dentry(parent, child, false);
+ rcu_read_unlock();
+ }
return found;
}
static bool offset_dir_emit(struct dir_context *ctx, struct dentry *dentry)
{
struct inode *inode = d_inode(dentry);
- long offset = dentry2offset(dentry);
- return ctx->actor(ctx, dentry->d_name.name, dentry->d_name.len, offset,
- inode->i_ino, fs_umode_to_dtype(inode->i_mode));
+ return dir_emit(ctx, dentry->d_name.name, dentry->d_name.len,
+ inode->i_ino, fs_umode_to_dtype(inode->i_mode));
}
-static void offset_iterate_dir(struct inode *inode, struct dir_context *ctx, long last_index)
+static void offset_iterate_dir(struct file *file, struct dir_context *ctx)
{
- struct offset_ctx *octx = inode->i_op->get_offset_ctx(inode);
+ struct dentry *dir = file->f_path.dentry;
struct dentry *dentry;
+ dentry = offset_dir_lookup(dir, ctx->pos);
+ if (!dentry)
+ goto out_eod;
while (true) {
- dentry = offset_find_next(octx, ctx->pos);
- if (!dentry)
- return;
-
- if (dentry2offset(dentry) >= last_index) {
- dput(dentry);
- return;
- }
+ struct dentry *next;
- if (!offset_dir_emit(ctx, dentry)) {
- dput(dentry);
- return;
- }
+ ctx->pos = dentry2offset(dentry);
+ if (!offset_dir_emit(ctx, dentry))
+ break;
- ctx->pos = dentry2offset(dentry) + 1;
+ next = find_positive_dentry(dir, dentry, true);
dput(dentry);
+
+ if (!next)
+ goto out_eod;
+ dentry = next;
}
+ dput(dentry);
+ return;
+
+out_eod:
+ ctx->pos = DIR_OFFSET_EOD;
}
/**
@@ -565,6 +557,8 @@ static void offset_iterate_dir(struct inode *inode, struct dir_context *ctx, lon
*
* On return, @ctx->pos contains an offset that will read the next entry
* in this directory when offset_readdir() is called again with @ctx.
+ * Caller places this value in the d_off field of the last entry in the
+ * user's buffer.
*
* Return values:
* %0 - Complete
@@ -572,19 +566,17 @@ static void offset_iterate_dir(struct inode *inode, struct dir_context *ctx, lon
static int offset_readdir(struct file *file, struct dir_context *ctx)
{
struct dentry *dir = file->f_path.dentry;
- long last_index = (long)file->private_data;
lockdep_assert_held(&d_inode(dir)->i_rwsem);
if (!dir_emit_dots(file, ctx))
return 0;
-
- offset_iterate_dir(d_inode(dir), ctx, last_index);
+ if (ctx->pos != DIR_OFFSET_EOD)
+ offset_iterate_dir(file, ctx);
return 0;
}
const struct file_operations simple_offset_dir_operations = {
- .open = offset_dir_open,
.llseek = offset_dir_llseek,
.iterate_shared = offset_readdir,
.read = generic_read_dir,
diff --git a/fs/smb/client/smb2inode.c b/fs/smb/client/smb2inode.c
index a55f0044d30b..b935c1a62d10 100644
--- a/fs/smb/client/smb2inode.c
+++ b/fs/smb/client/smb2inode.c
@@ -176,27 +176,27 @@ static int smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon,
struct kvec *out_iov, int *out_buftype, struct dentry *dentry)
{
- struct reparse_data_buffer *rbuf;
+ struct smb2_query_info_rsp *qi_rsp = NULL;
struct smb2_compound_vars *vars = NULL;
- struct kvec *rsp_iov, *iov;
- struct smb_rqst *rqst;
- int rc;
- __le16 *utf16_path = NULL;
__u8 oplock = SMB2_OPLOCK_LEVEL_NONE;
- struct cifs_fid fid;
+ struct cifs_open_info_data *idata;
struct cifs_ses *ses = tcon->ses;
+ struct reparse_data_buffer *rbuf;
struct TCP_Server_Info *server;
- int num_rqst = 0, i;
int resp_buftype[MAX_COMPOUND];
- struct smb2_query_info_rsp *qi_rsp = NULL;
- struct cifs_open_info_data *idata;
+ int retries = 0, cur_sleep = 1;
+ __u8 delete_pending[8] = {1,};
+ struct kvec *rsp_iov, *iov;
struct inode *inode = NULL;
- int flags = 0;
- __u8 delete_pending[8] = {1, 0, 0, 0, 0, 0, 0, 0};
+ __le16 *utf16_path = NULL;
+ struct smb_rqst *rqst;
unsigned int size[2];
- void *data[2];
+ struct cifs_fid fid;
+ int num_rqst = 0, i;
unsigned int len;
- int retries = 0, cur_sleep = 1;
+ int tmp_rc, rc;
+ int flags = 0;
+ void *data[2];
replay_again:
/* reinitialize for possible replay */
@@ -637,7 +637,14 @@ static int smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon,
tcon->need_reconnect = true;
}
+ tmp_rc = rc;
for (i = 0; i < num_cmds; i++) {
+ char *buf = rsp_iov[i + i].iov_base;
+
+ if (buf && resp_buftype[i + 1] != CIFS_NO_BUFFER)
+ rc = server->ops->map_error(buf, false);
+ else
+ rc = tmp_rc;
switch (cmds[i]) {
case SMB2_OP_QUERY_INFO:
idata = in_iov[i].iov_base;
@@ -803,6 +810,7 @@ static int smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon,
}
}
SMB2_close_free(&rqst[num_rqst]);
+ rc = tmp_rc;
num_cmds += 2;
if (out_iov && out_buftype) {
@@ -858,22 +866,52 @@ static int parse_create_response(struct cifs_open_info_data *data,
return rc;
}
+/* Check only if SMB2_OP_QUERY_WSL_EA command failed in the compound chain */
+static bool ea_unsupported(int *cmds, int num_cmds,
+ struct kvec *out_iov, int *out_buftype)
+{
+ int i;
+
+ if (cmds[num_cmds - 1] != SMB2_OP_QUERY_WSL_EA)
+ return false;
+
+ for (i = 1; i < num_cmds - 1; i++) {
+ struct smb2_hdr *hdr = out_iov[i].iov_base;
+
+ if (out_buftype[i] == CIFS_NO_BUFFER || !hdr ||
+ hdr->Status != STATUS_SUCCESS)
+ return false;
+ }
+ return true;
+}
+
+static inline void free_rsp_iov(struct kvec *iovs, int *buftype, int count)
+{
+ int i;
+
+ for (i = 0; i < count; i++) {
+ free_rsp_buf(buftype[i], iovs[i].iov_base);
+ memset(&iovs[i], 0, sizeof(*iovs));
+ buftype[i] = CIFS_NO_BUFFER;
+ }
+}
+
int smb2_query_path_info(const unsigned int xid,
struct cifs_tcon *tcon,
struct cifs_sb_info *cifs_sb,
const char *full_path,
struct cifs_open_info_data *data)
{
+ struct kvec in_iov[3], out_iov[5] = {};
+ struct cached_fid *cfid = NULL;
struct cifs_open_parms oparms;
- __u32 create_options = 0;
struct cifsFileInfo *cfile;
- struct cached_fid *cfid = NULL;
+ __u32 create_options = 0;
+ int out_buftype[5] = {};
struct smb2_hdr *hdr;
- struct kvec in_iov[3], out_iov[3] = {};
- int out_buftype[3] = {};
+ int num_cmds = 0;
int cmds[3];
bool islink;
- int i, num_cmds = 0;
int rc, rc2;
data->adjust_tz = false;
@@ -943,14 +981,14 @@ int smb2_query_path_info(const unsigned int xid,
if (rc || !data->reparse_point)
goto out;
- if (!tcon->posix_extensions)
- cmds[num_cmds++] = SMB2_OP_QUERY_WSL_EA;
/*
* Skip SMB2_OP_GET_REPARSE if symlink already parsed in create
* response.
*/
if (data->reparse.tag != IO_REPARSE_TAG_SYMLINK)
cmds[num_cmds++] = SMB2_OP_GET_REPARSE;
+ if (!tcon->posix_extensions)
+ cmds[num_cmds++] = SMB2_OP_QUERY_WSL_EA;
oparms = CIFS_OPARMS(cifs_sb, tcon, full_path,
FILE_READ_ATTRIBUTES |
@@ -958,9 +996,18 @@ int smb2_query_path_info(const unsigned int xid,
FILE_OPEN, create_options |
OPEN_REPARSE_POINT, ACL_NO_MODE);
cifs_get_readable_path(tcon, full_path, &cfile);
+ free_rsp_iov(out_iov, out_buftype, ARRAY_SIZE(out_iov));
rc = smb2_compound_op(xid, tcon, cifs_sb, full_path,
&oparms, in_iov, cmds, num_cmds,
- cfile, NULL, NULL, NULL);
+ cfile, out_iov, out_buftype, NULL);
+ if (rc && ea_unsupported(cmds, num_cmds,
+ out_iov, out_buftype)) {
+ if (data->reparse.tag != IO_REPARSE_TAG_LX_BLK &&
+ data->reparse.tag != IO_REPARSE_TAG_LX_CHR)
+ rc = 0;
+ else
+ rc = -EOPNOTSUPP;
+ }
break;
case -EREMOTE:
break;
@@ -978,8 +1025,7 @@ int smb2_query_path_info(const unsigned int xid,
}
out:
- for (i = 0; i < ARRAY_SIZE(out_buftype); i++)
- free_rsp_buf(out_buftype[i], out_iov[i].iov_base);
+ free_rsp_iov(out_iov, out_buftype, ARRAY_SIZE(out_iov));
return rc;
}
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 7e29433c5ecc..f7efc6866ebc 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -3468,7 +3468,6 @@ struct offset_ctx {
void simple_offset_init(struct offset_ctx *octx);
int simple_offset_add(struct offset_ctx *octx, struct dentry *dentry);
void simple_offset_remove(struct offset_ctx *octx, struct dentry *dentry);
-int simple_offset_empty(struct dentry *dentry);
int simple_offset_rename(struct inode *old_dir, struct dentry *old_dentry,
struct inode *new_dir, struct dentry *new_dentry);
int simple_offset_rename_exchange(struct inode *old_dir,
diff --git a/io_uring/rsrc.c b/io_uring/rsrc.c
index 69937d0c94f9..cc58defd88d4 100644
--- a/io_uring/rsrc.c
+++ b/io_uring/rsrc.c
@@ -931,6 +931,13 @@ static int io_clone_buffers(struct io_ring_ctx *ctx, struct io_ring_ctx *src_ctx
int i, ret, off, nr;
unsigned int nbufs;
+ /*
+ * Accounting state is shared between the two rings; that only works if
+ * both rings are accounted towards the same counters.
+ */
+ if (ctx->user != src_ctx->user || ctx->mm_account != src_ctx->mm_account)
+ return -EINVAL;
+
/* if offsets are given, must have nr specified too */
if (!arg->nr && (arg->dst_off || arg->src_off))
return -EINVAL;
diff --git a/mm/filemap.c b/mm/filemap.c
index 4f476411a9a2..440922a7d8f1 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -4375,6 +4375,20 @@ static void filemap_cachestat(struct address_space *mapping,
rcu_read_unlock();
}
+/*
+ * See mincore: reveal pagecache information only for files
+ * that the calling process has write access to, or could (if
+ * tried) open for writing.
+ */
+static inline bool can_do_cachestat(struct file *f)
+{
+ if (f->f_mode & FMODE_WRITE)
+ return true;
+ if (inode_owner_or_capable(file_mnt_idmap(f), file_inode(f)))
+ return true;
+ return file_permission(f, MAY_WRITE) == 0;
+}
+
/*
* The cachestat(2) system call.
*
@@ -4430,6 +4444,9 @@ SYSCALL_DEFINE4(cachestat, unsigned int, fd,
if (is_file_hugepages(fd_file(f)))
return -EOPNOTSUPP;
+ if (!can_do_cachestat(fd_file(f)))
+ return -EPERM;
+
if (flags != 0)
return -EINVAL;
diff --git a/mm/shmem.c b/mm/shmem.c
index fdb5afa1cfe9..e10d6e092462 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -3821,7 +3821,7 @@ static int shmem_unlink(struct inode *dir, struct dentry *dentry)
static int shmem_rmdir(struct inode *dir, struct dentry *dentry)
{
- if (!simple_offset_empty(dentry))
+ if (!simple_empty(dentry))
return -ENOTEMPTY;
drop_nlink(d_inode(dentry));
@@ -3878,7 +3878,7 @@ static int shmem_rename2(struct mnt_idmap *idmap,
return simple_offset_rename_exchange(old_dir, old_dentry,
new_dir, new_dentry);
- if (!simple_offset_empty(new_dentry))
+ if (!simple_empty(new_dentry))
return -ENOTEMPTY;
if (flags & RENAME_WHITEOUT) {
diff --git a/net/sched/sch_ets.c b/net/sched/sch_ets.c
index f80bc05d4c5a..516038a44163 100644
--- a/net/sched/sch_ets.c
+++ b/net/sched/sch_ets.c
@@ -91,6 +91,8 @@ ets_class_from_arg(struct Qdisc *sch, unsigned long arg)
{
struct ets_sched *q = qdisc_priv(sch);
+ if (arg == 0 || arg > q->nbands)
+ return NULL;
return &q->classes[arg - 1];
}
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 8ba0aff8be2e..7968d6a2f592 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -2239,6 +2239,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
QUIRK_FLAG_CTL_MSG_DELAY_1M),
DEVICE_FLG(0x0c45, 0x6340, /* Sonix HD USB Camera */
QUIRK_FLAG_GET_SAMPLE_RATE),
+ DEVICE_FLG(0x0d8c, 0x0014, /* USB Audio Device */
+ QUIRK_FLAG_CTL_MSG_DELAY_1M),
DEVICE_FLG(0x0ecb, 0x205c, /* JBL Quantum610 Wireless */
QUIRK_FLAG_FIXED_RATE),
DEVICE_FLG(0x0ecb, 0x2069, /* JBL Quantum810 Wireless */
diff --git a/tools/power/cpupower/Makefile b/tools/power/cpupower/Makefile
index 175004ce44b2..51a95239fe06 100644
--- a/tools/power/cpupower/Makefile
+++ b/tools/power/cpupower/Makefile
@@ -87,11 +87,19 @@ INSTALL_SCRIPT = ${INSTALL} -m 644
# to something more interesting, like "arm-linux-". If you want
# to compile vs uClibc, that can be done here as well.
CROSS ?= #/usr/i386-linux-uclibc/usr/bin/i386-uclibc-
+ifneq ($(CROSS), )
+CC = $(CROSS)gcc
+LD = $(CROSS)gcc
+AR = $(CROSS)ar
+STRIP = $(CROSS)strip
+RANLIB = $(CROSS)ranlib
+else
CC ?= $(CROSS)gcc
LD ?= $(CROSS)gcc
AR ?= $(CROSS)ar
STRIP ?= $(CROSS)strip
RANLIB ?= $(CROSS)ranlib
+endif
HOSTCC = gcc
MKDIR = mkdir
