* Linux 4.14.165
@ 2020-01-14 21:57 Greg KH
2020-01-14 21:57 ` Greg KH
0 siblings, 1 reply; 2+ messages in thread
From: Greg KH @ 2020-01-14 21:57 UTC (permalink / raw)
To: linux-kernel, Andrew Morton, torvalds, stable; +Cc: lwn, Jiri Slaby
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I'm announcing the release of the 4.14.165 kernel.
All users of the 4.14 kernel series must upgrade.
The updated 4.14.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.14.y
and can be browsed at the normal kernel.org git web browser:
https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary
thanks,
greg k-h
------------
Makefile | 2
arch/arm64/kernel/cpufeature.c | 12 +-
drivers/gpio/gpiolib-acpi.c | 51 ++++++++-
drivers/gpu/drm/drm_dp_mst_topology.c | 2
drivers/gpu/drm/drm_fb_helper.c | 7 +
drivers/gpu/drm/i915/intel_lrc.c | 19 +--
drivers/hid/hid-core.c | 6 +
drivers/hid/hid-input.c | 16 ++
drivers/hid/uhid.c | 3
drivers/hid/usbhid/hiddev.c | 97 +++++++-----------
drivers/input/input.c | 26 ++--
drivers/net/can/mscan/mscan.c | 21 +--
drivers/net/can/usb/gs_usb.c | 4
drivers/net/wireless/ath/ath10k/usb.c | 1
drivers/net/wireless/marvell/mwifiex/pcie.c | 4
drivers/net/wireless/marvell/mwifiex/sta_ioctl.c | 13 ++
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 1
drivers/phy/motorola/phy-cpcap-usb.c | 35 +++---
drivers/scsi/bfa/bfad_attr.c | 4
drivers/staging/comedi/drivers/adv_pci1710.c | 4
drivers/staging/rtl8188eu/os_dep/usb_intf.c | 1
drivers/staging/vt6656/device.h | 1
drivers/staging/vt6656/main_usb.c | 1
drivers/staging/vt6656/wcmd.c | 1
drivers/tty/serial/serial_core.c | 1
drivers/usb/chipidea/host.c | 4
drivers/usb/core/config.c | 12 +-
drivers/usb/musb/musb_core.c | 11 ++
drivers/usb/musb/musbhsdma.c | 2
drivers/usb/serial/option.c | 8 +
drivers/usb/serial/usb-wwan.h | 1
drivers/usb/serial/usb_wwan.c | 4
fs/char_dev.c | 2
include/linux/can/dev.h | 34 ++++++
kernel/trace/trace_sched_wakeup.c | 4
kernel/trace/trace_stack.c | 5
net/ipv4/netfilter/arp_tables.c | 27 ++---
net/netfilter/ipset/ip_set_core.c | 3
sound/pci/hda/patch_realtek.c | 4
sound/usb/quirks.c | 1
40 files changed, 306 insertions(+), 149 deletions(-)
Akeem G Abodunrin (1):
drm/i915/gen9: Clear residual context state on context switch
Alan Stern (2):
HID: Fix slab-out-of-bounds read in hid_field_extract
USB: Fix: Don't skip endpoint descriptors with maxpacket=0
Daniele Palmas (1):
USB: serial: option: add ZLP support for 0x1bc7/0x9010
Dmitry Torokhov (3):
HID: hid-input: clear unmapped usages
Input: add safety guards to input_set_keycode()
HID: hiddev: fix mess in hiddev_open()
Florian Faber (1):
can: mscan: mscan_rx_poll(): fix rx path lockup when returning from polling to irq mode
Florian Westphal (2):
netfilter: arp_tables: init netns pointer in xt_tgchk_param struct
netfilter: ipset: avoid null deref when IPSET_ATTR_LINENO is present
Ganapathi Bhat (1):
mwifiex: fix possible heap overflow in mwifiex_process_country_ie()
Geert Uytterhoeven (1):
drm/fb-helper: Round up bits_per_pixel if possible
Greg Kroah-Hartman (1):
Linux 4.14.165
Guenter Roeck (1):
usb: chipidea: host: Disable port power only if previously enabled
Hans de Goede (2):
gpiolib: acpi: Turn dmi_system_id table into a generic quirk table
gpiolib: acpi: Add honor_wakeup module-option + quirk mechanism
Ian Abbott (1):
staging: comedi: adv_pci1710: fix AI channels 16-31 for PCI-1713
Johan Hovold (1):
can: gs_usb: gs_usb_probe(): use descriptors of current altsetting
Kailang Yang (2):
ALSA: hda/realtek - Add new codec supported for ALCS1200A
ALSA: hda/realtek - Set EAPD control to default for ALC222
Kaitao Cheng (1):
kernel/trace: Fix do not unregister tracepoints when register sched_migrate_task fail
Malcolm Priestley (1):
staging: vt6656: set usb_set_intfdata on driver fail.
Marcel Holtmann (1):
HID: uhid: Fix returning EPOLLOUT from uhid_char_poll
Michael Straube (1):
staging: rtl8188eu: Add device code for TP-Link TL-WN727N v5.21
Navid Emamdoost (4):
mwifiex: pcie: Fix memory leak in mwifiex_pcie_alloc_cmdrsp_buf
scsi: bfa: release allocated memory in case of error
rtl8xxxu: prevent leaking urb
ath10k: fix memory leak
Oliver Hartkopp (1):
can: can_dropped_invalid_skb(): ensure an initialized headroom in outgoing CAN sk_buffs
Paul Cercueil (2):
usb: musb: Disable pullup at init
usb: musb: dma: Correct parameter passed to IRQ handler
Steven Rostedt (VMware) (1):
tracing: Have stack tracer compile when MCOUNT_INSN_SIZE is not defined
Sudip Mukherjee (2):
tty: link tty and port before configuring it as console
tty: always relink the port
Takashi Iwai (1):
ALSA: usb-audio: Apply the sample rate quirk for Bose Companion 5
Tony Lindgren (3):
usb: musb: fix idling for suspend after disconnect interrupt
phy: cpcap-usb: Fix error path when no host driver is loaded
phy: cpcap-usb: Fix flakey host idling and enumerating of devices
Wayne Lin (1):
drm/dp_mst: correct the shifting in DP_REMOTE_I2C_READ
Will Deacon (2):
chardev: Avoid potential use-after-free in 'chrdev_open()'
arm64: cpufeature: Avoid warnings due to unused symbols
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Linux 4.14.165
2020-01-14 21:57 Linux 4.14.165 Greg KH
@ 2020-01-14 21:57 ` Greg KH
0 siblings, 0 replies; 2+ messages in thread
From: Greg KH @ 2020-01-14 21:57 UTC (permalink / raw)
To: linux-kernel, Andrew Morton, torvalds, stable; +Cc: lwn, Jiri Slaby
diff --git a/Makefile b/Makefile
index f2aa55cea457..166e18aa9ca9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 4
PATCHLEVEL = 14
-SUBLEVEL = 164
+SUBLEVEL = 165
EXTRAVERSION =
NAME = Petit Gorille
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
index 15ce2c8b9ee2..60066315d669 100644
--- a/arch/arm64/kernel/cpufeature.c
+++ b/arch/arm64/kernel/cpufeature.c
@@ -799,11 +799,6 @@ static bool has_no_hw_prefetch(const struct arm64_cpu_capabilities *entry, int _
MIDR_CPU_VAR_REV(1, MIDR_REVISION_MASK));
}
-static bool runs_at_el2(const struct arm64_cpu_capabilities *entry, int __unused)
-{
- return is_kernel_in_hyp_mode();
-}
-
static bool hyp_offset_low(const struct arm64_cpu_capabilities *entry,
int __unused)
{
@@ -937,6 +932,12 @@ static int __init parse_kpti(char *str)
}
early_param("kpti", parse_kpti);
+#ifdef CONFIG_ARM64_VHE
+static bool runs_at_el2(const struct arm64_cpu_capabilities *entry, int __unused)
+{
+ return is_kernel_in_hyp_mode();
+}
+
static void cpu_copy_el2regs(const struct arm64_cpu_capabilities *__unused)
{
/*
@@ -950,6 +951,7 @@ static void cpu_copy_el2regs(const struct arm64_cpu_capabilities *__unused)
if (!alternatives_applied)
write_sysreg(read_sysreg(tpidr_el1), tpidr_el2);
}
+#endif
#ifdef CONFIG_ARM64_SSBD
static int ssbs_emulation_handler(struct pt_regs *regs, u32 instr)
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index 3aa7fe6baf2a..c7b9125c8ec2 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -24,11 +24,19 @@
#include "gpiolib.h"
+#define QUIRK_NO_EDGE_EVENTS_ON_BOOT 0x01l
+#define QUIRK_NO_WAKEUP 0x02l
+
static int run_edge_events_on_boot = -1;
module_param(run_edge_events_on_boot, int, 0444);
MODULE_PARM_DESC(run_edge_events_on_boot,
"Run edge _AEI event-handlers at boot: 0=no, 1=yes, -1=auto");
+static int honor_wakeup = -1;
+module_param(honor_wakeup, int, 0444);
+MODULE_PARM_DESC(honor_wakeup,
+ "Honor the ACPI wake-capable flag: 0=no, 1=yes, -1=auto");
+
/**
* struct acpi_gpio_event - ACPI GPIO event handler data
*
@@ -339,7 +347,7 @@ static acpi_status acpi_gpiochip_alloc_event(struct acpi_resource *ares,
event->handle = evt_handle;
event->handler = handler;
event->irq = irq;
- event->irq_is_wake = agpio->wake_capable == ACPI_WAKE_CAPABLE;
+ event->irq_is_wake = honor_wakeup && agpio->wake_capable == ACPI_WAKE_CAPABLE;
event->pin = pin;
event->desc = desc;
@@ -1312,7 +1320,7 @@ static int acpi_gpio_handle_deferred_request_irqs(void)
/* We must use _sync so that this runs after the first deferred_probe run */
late_initcall_sync(acpi_gpio_handle_deferred_request_irqs);
-static const struct dmi_system_id run_edge_events_on_boot_blacklist[] = {
+static const struct dmi_system_id gpiolib_acpi_quirks[] = {
{
/*
* The Minix Neo Z83-4 has a micro-USB-B id-pin handler for
@@ -1322,7 +1330,8 @@ static const struct dmi_system_id run_edge_events_on_boot_blacklist[] = {
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "MINIX"),
DMI_MATCH(DMI_PRODUCT_NAME, "Z83-4"),
- }
+ },
+ .driver_data = (void *)QUIRK_NO_EDGE_EVENTS_ON_BOOT,
},
{
/*
@@ -1334,20 +1343,52 @@ static const struct dmi_system_id run_edge_events_on_boot_blacklist[] = {
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Wortmann_AG"),
DMI_MATCH(DMI_PRODUCT_NAME, "TERRA_PAD_1061"),
- }
+ },
+ .driver_data = (void *)QUIRK_NO_EDGE_EVENTS_ON_BOOT,
+ },
+ {
+ /*
+ * Various HP X2 10 Cherry Trail models use an external
+ * embedded-controller connected via I2C + an ACPI GPIO
+ * event handler. The embedded controller generates various
+ * spurious wakeup events when suspended. So disable wakeup
+ * for its handler (it uses the only ACPI GPIO event handler).
+ * This breaks wakeup when opening the lid, the user needs
+ * to press the power-button to wakeup the system. The
+ * alternative is suspend simply not working, which is worse.
+ */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "HP"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP x2 Detachable 10-p0XX"),
+ },
+ .driver_data = (void *)QUIRK_NO_WAKEUP,
},
{} /* Terminating entry */
};
static int acpi_gpio_setup_params(void)
{
+ const struct dmi_system_id *id;
+ long quirks = 0;
+
+ id = dmi_first_match(gpiolib_acpi_quirks);
+ if (id)
+ quirks = (long)id->driver_data;
+
if (run_edge_events_on_boot < 0) {
- if (dmi_check_system(run_edge_events_on_boot_blacklist))
+ if (quirks & QUIRK_NO_EDGE_EVENTS_ON_BOOT)
run_edge_events_on_boot = 0;
else
run_edge_events_on_boot = 1;
}
+ if (honor_wakeup < 0) {
+ if (quirks & QUIRK_NO_WAKEUP)
+ honor_wakeup = 0;
+ else
+ honor_wakeup = 1;
+ }
+
return 0;
}
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
index ef86721c06f3..c8c83f84aced 100644
--- a/drivers/gpu/drm/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -274,7 +274,7 @@ static void drm_dp_encode_sideband_req(struct drm_dp_sideband_msg_req_body *req,
memcpy(&buf[idx], req->u.i2c_read.transactions[i].bytes, req->u.i2c_read.transactions[i].num_bytes);
idx += req->u.i2c_read.transactions[i].num_bytes;
- buf[idx] = (req->u.i2c_read.transactions[i].no_stop_bit & 0x1) << 5;
+ buf[idx] = (req->u.i2c_read.transactions[i].no_stop_bit & 0x1) << 4;
buf[idx] |= (req->u.i2c_read.transactions[i].i2c_transaction_delay & 0xf);
idx++;
}
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index f1259a0c2883..eb6bf881c465 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -1590,7 +1590,7 @@ int drm_fb_helper_check_var(struct fb_var_screeninfo *var,
* Changes struct fb_var_screeninfo are currently not pushed back
* to KMS, hence fail if different settings are requested.
*/
- if (var->bits_per_pixel != fb->format->cpp[0] * 8 ||
+ if (var->bits_per_pixel > fb->format->cpp[0] * 8 ||
var->xres > fb->width || var->yres > fb->height ||
var->xres_virtual > fb->width || var->yres_virtual > fb->height) {
DRM_DEBUG("fb requested width/height/bpp can't fit in current fb "
@@ -1615,6 +1615,11 @@ int drm_fb_helper_check_var(struct fb_var_screeninfo *var,
drm_fb_helper_fill_pixel_fmt(var, fb->format->depth);
}
+ /*
+ * Likewise, bits_per_pixel should be rounded up to a supported value.
+ */
+ var->bits_per_pixel = fb->format->cpp[0] * 8;
+
/*
* drm fbdev emulation doesn't support changing the pixel format at all,
* so reject all pixel format changing requests.
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index e0483c068d23..baff1f01bfc7 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -1101,17 +1101,14 @@ static u32 *gen9_init_indirectctx_bb(struct intel_engine_cs *engine, u32 *batch)
*batch++ = MI_NOOP;
- /* WaClearSlmSpaceAtContextSwitch:kbl */
- /* Actual scratch location is at 128 bytes offset */
- if (IS_KBL_REVID(engine->i915, 0, KBL_REVID_A0)) {
- batch = gen8_emit_pipe_control(batch,
- PIPE_CONTROL_FLUSH_L3 |
- PIPE_CONTROL_GLOBAL_GTT_IVB |
- PIPE_CONTROL_CS_STALL |
- PIPE_CONTROL_QW_WRITE,
- i915_ggtt_offset(engine->scratch)
- + 2 * CACHELINE_BYTES);
- }
+ /* WaClearSlmSpaceAtContextSwitch:skl,bxt,kbl,glk,cfl */
+ batch = gen8_emit_pipe_control(batch,
+ PIPE_CONTROL_FLUSH_L3 |
+ PIPE_CONTROL_GLOBAL_GTT_IVB |
+ PIPE_CONTROL_CS_STALL |
+ PIPE_CONTROL_QW_WRITE,
+ i915_ggtt_offset(engine->scratch) +
+ 2 * CACHELINE_BYTES);
/* WaMediaPoolStateCmdInWABB:bxt,glk */
if (HAS_POOLED_EU(engine->i915)) {
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 6a04b56d161b..2d089d3954e3 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -268,6 +268,12 @@ static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsign
offset = report->size;
report->size += parser->global.report_size * parser->global.report_count;
+ /* Total size check: Allow for possible report index byte */
+ if (report->size > (HID_MAX_BUFFER_SIZE - 1) << 3) {
+ hid_err(parser->device, "report is too long\n");
+ return -1;
+ }
+
if (!parser->local.usage_index) /* Ignore padding fields */
return 0;
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 9d24fb0715ba..14e4003fde4d 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -1116,9 +1116,15 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
}
mapped:
- if (device->driver->input_mapped && device->driver->input_mapped(device,
- hidinput, field, usage, &bit, &max) < 0)
- goto ignore;
+ if (device->driver->input_mapped &&
+ device->driver->input_mapped(device, hidinput, field, usage,
+ &bit, &max) < 0) {
+ /*
+ * The driver indicated that no further generic handling
+ * of the usage is desired.
+ */
+ return;
+ }
set_bit(usage->type, input->evbit);
@@ -1176,9 +1182,11 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
set_bit(MSC_SCAN, input->mscbit);
}
-ignore:
return;
+ignore:
+ usage->type = 0;
+ usage->code = 0;
}
void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value)
diff --git a/drivers/hid/uhid.c b/drivers/hid/uhid.c
index 6f67d73b184e..e63b761f600a 100644
--- a/drivers/hid/uhid.c
+++ b/drivers/hid/uhid.c
@@ -25,6 +25,7 @@
#include <linux/spinlock.h>
#include <linux/uhid.h>
#include <linux/wait.h>
+#include <linux/eventpoll.h>
#define UHID_NAME "uhid"
#define UHID_BUFSIZE 32
@@ -774,7 +775,7 @@ static unsigned int uhid_char_poll(struct file *file, poll_table *wait)
if (uhid->head != uhid->tail)
return POLLIN | POLLRDNORM;
- return 0;
+ return EPOLLOUT | EPOLLWRNORM;
}
static const struct file_operations uhid_fops = {
diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c
index ce342fd0457e..bccd97cdc53f 100644
--- a/drivers/hid/usbhid/hiddev.c
+++ b/drivers/hid/usbhid/hiddev.c
@@ -254,12 +254,51 @@ static int hiddev_release(struct inode * inode, struct file * file)
return 0;
}
+static int __hiddev_open(struct hiddev *hiddev, struct file *file)
+{
+ struct hiddev_list *list;
+ int error;
+
+ lockdep_assert_held(&hiddev->existancelock);
+
+ list = vzalloc(sizeof(*list));
+ if (!list)
+ return -ENOMEM;
+
+ mutex_init(&list->thread_lock);
+ list->hiddev = hiddev;
+
+ if (!hiddev->open++) {
+ error = hid_hw_power(hiddev->hid, PM_HINT_FULLON);
+ if (error < 0)
+ goto err_drop_count;
+
+ error = hid_hw_open(hiddev->hid);
+ if (error < 0)
+ goto err_normal_power;
+ }
+
+ spin_lock_irq(&hiddev->list_lock);
+ list_add_tail(&list->node, &hiddev->list);
+ spin_unlock_irq(&hiddev->list_lock);
+
+ file->private_data = list;
+
+ return 0;
+
+err_normal_power:
+ hid_hw_power(hiddev->hid, PM_HINT_NORMAL);
+err_drop_count:
+ hiddev->open--;
+ vfree(list);
+ return error;
+}
+
/*
* open file op
*/
static int hiddev_open(struct inode *inode, struct file *file)
{
- struct hiddev_list *list;
struct usb_interface *intf;
struct hid_device *hid;
struct hiddev *hiddev;
@@ -268,66 +307,14 @@ static int hiddev_open(struct inode *inode, struct file *file)
intf = usbhid_find_interface(iminor(inode));
if (!intf)
return -ENODEV;
+
hid = usb_get_intfdata(intf);
hiddev = hid->hiddev;
- if (!(list = vzalloc(sizeof(struct hiddev_list))))
- return -ENOMEM;
- mutex_init(&list->thread_lock);
- list->hiddev = hiddev;
- file->private_data = list;
-
- /*
- * no need for locking because the USB major number
- * is shared which usbcore guards against disconnect
- */
- if (list->hiddev->exist) {
- if (!list->hiddev->open++) {
- res = hid_hw_open(hiddev->hid);
- if (res < 0)
- goto bail;
- }
- } else {
- res = -ENODEV;
- goto bail;
- }
-
- spin_lock_irq(&list->hiddev->list_lock);
- list_add_tail(&list->node, &hiddev->list);
- spin_unlock_irq(&list->hiddev->list_lock);
-
mutex_lock(&hiddev->existancelock);
- /*
- * recheck exist with existance lock held to
- * avoid opening a disconnected device
- */
- if (!list->hiddev->exist) {
- res = -ENODEV;
- goto bail_unlock;
- }
- if (!list->hiddev->open++)
- if (list->hiddev->exist) {
- struct hid_device *hid = hiddev->hid;
- res = hid_hw_power(hid, PM_HINT_FULLON);
- if (res < 0)
- goto bail_unlock;
- res = hid_hw_open(hid);
- if (res < 0)
- goto bail_normal_power;
- }
- mutex_unlock(&hiddev->existancelock);
- return 0;
-bail_normal_power:
- hid_hw_power(hid, PM_HINT_NORMAL);
-bail_unlock:
+ res = hiddev->exist ? __hiddev_open(hiddev, file) : -ENODEV;
mutex_unlock(&hiddev->existancelock);
- spin_lock_irq(&list->hiddev->list_lock);
- list_del(&list->node);
- spin_unlock_irq(&list->hiddev->list_lock);
-bail:
- file->private_data = NULL;
- vfree(list);
return res;
}
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 50d425fe6706..cadb368be8ef 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -858,16 +858,18 @@ static int input_default_setkeycode(struct input_dev *dev,
}
}
- __clear_bit(*old_keycode, dev->keybit);
- __set_bit(ke->keycode, dev->keybit);
-
- for (i = 0; i < dev->keycodemax; i++) {
- if (input_fetch_keycode(dev, i) == *old_keycode) {
- __set_bit(*old_keycode, dev->keybit);
- break; /* Setting the bit twice is useless, so break */
+ if (*old_keycode <= KEY_MAX) {
+ __clear_bit(*old_keycode, dev->keybit);
+ for (i = 0; i < dev->keycodemax; i++) {
+ if (input_fetch_keycode(dev, i) == *old_keycode) {
+ __set_bit(*old_keycode, dev->keybit);
+ /* Setting the bit twice is useless, so break */
+ break;
+ }
}
}
+ __set_bit(ke->keycode, dev->keybit);
return 0;
}
@@ -923,9 +925,13 @@ int input_set_keycode(struct input_dev *dev,
* Simulate keyup event if keycode is not present
* in the keymap anymore
*/
- if (test_bit(EV_KEY, dev->evbit) &&
- !is_event_supported(old_keycode, dev->keybit, KEY_MAX) &&
- __test_and_clear_bit(old_keycode, dev->key)) {
+ if (old_keycode > KEY_MAX) {
+ dev_warn(dev->dev.parent ?: &dev->dev,
+ "%s: got too big old keycode %#x\n",
+ __func__, old_keycode);
+ } else if (test_bit(EV_KEY, dev->evbit) &&
+ !is_event_supported(old_keycode, dev->keybit, KEY_MAX) &&
+ __test_and_clear_bit(old_keycode, dev->key)) {
struct input_value vals[] = {
{ EV_KEY, old_keycode, 0 },
input_value_sync
diff --git a/drivers/net/can/mscan/mscan.c b/drivers/net/can/mscan/mscan.c
index acb708fc1463..0a7d818a06f3 100644
--- a/drivers/net/can/mscan/mscan.c
+++ b/drivers/net/can/mscan/mscan.c
@@ -392,13 +392,12 @@ static int mscan_rx_poll(struct napi_struct *napi, int quota)
struct net_device *dev = napi->dev;
struct mscan_regs __iomem *regs = priv->reg_base;
struct net_device_stats *stats = &dev->stats;
- int npackets = 0;
- int ret = 1;
+ int work_done = 0;
struct sk_buff *skb;
struct can_frame *frame;
u8 canrflg;
- while (npackets < quota) {
+ while (work_done < quota) {
canrflg = in_8(®s->canrflg);
if (!(canrflg & (MSCAN_RXF | MSCAN_ERR_IF)))
break;
@@ -419,18 +418,18 @@ static int mscan_rx_poll(struct napi_struct *napi, int quota)
stats->rx_packets++;
stats->rx_bytes += frame->can_dlc;
- npackets++;
+ work_done++;
netif_receive_skb(skb);
}
- if (!(in_8(®s->canrflg) & (MSCAN_RXF | MSCAN_ERR_IF))) {
- napi_complete(&priv->napi);
- clear_bit(F_RX_PROGRESS, &priv->flags);
- if (priv->can.state < CAN_STATE_BUS_OFF)
- out_8(®s->canrier, priv->shadow_canrier);
- ret = 0;
+ if (work_done < quota) {
+ if (likely(napi_complete_done(&priv->napi, work_done))) {
+ clear_bit(F_RX_PROGRESS, &priv->flags);
+ if (priv->can.state < CAN_STATE_BUS_OFF)
+ out_8(®s->canrier, priv->shadow_canrier);
+ }
}
- return ret;
+ return work_done;
}
static irqreturn_t mscan_isr(int irq, void *dev_id)
diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c
index bfbf80949600..aed8ab6d6c5b 100644
--- a/drivers/net/can/usb/gs_usb.c
+++ b/drivers/net/can/usb/gs_usb.c
@@ -926,7 +926,7 @@ static int gs_usb_probe(struct usb_interface *intf,
GS_USB_BREQ_HOST_FORMAT,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
1,
- intf->altsetting[0].desc.bInterfaceNumber,
+ intf->cur_altsetting->desc.bInterfaceNumber,
hconf,
sizeof(*hconf),
1000);
@@ -949,7 +949,7 @@ static int gs_usb_probe(struct usb_interface *intf,
GS_USB_BREQ_DEVICE_CONFIG,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
1,
- intf->altsetting[0].desc.bInterfaceNumber,
+ intf->cur_altsetting->desc.bInterfaceNumber,
dconf,
sizeof(*dconf),
1000);
diff --git a/drivers/net/wireless/ath/ath10k/usb.c b/drivers/net/wireless/ath/ath10k/usb.c
index f9c79e21ab22..c64a03f164c0 100644
--- a/drivers/net/wireless/ath/ath10k/usb.c
+++ b/drivers/net/wireless/ath/ath10k/usb.c
@@ -454,6 +454,7 @@ static int ath10k_usb_hif_tx_sg(struct ath10k *ar, u8 pipe_id,
ath10k_dbg(ar, ATH10K_DBG_USB_BULK,
"usb bulk transmit failed: %d\n", ret);
usb_unanchor_urb(urb);
+ usb_free_urb(urb);
ret = -EINVAL;
goto err_free_urb_to_pipe;
}
diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c
index 9d0d790a1319..8ee9609ef974 100644
--- a/drivers/net/wireless/marvell/mwifiex/pcie.c
+++ b/drivers/net/wireless/marvell/mwifiex/pcie.c
@@ -1022,8 +1022,10 @@ static int mwifiex_pcie_alloc_cmdrsp_buf(struct mwifiex_adapter *adapter)
}
skb_put(skb, MWIFIEX_UPLD_SIZE);
if (mwifiex_map_pci_memory(adapter, skb, MWIFIEX_UPLD_SIZE,
- PCI_DMA_FROMDEVICE))
+ PCI_DMA_FROMDEVICE)) {
+ kfree_skb(skb);
return -1;
+ }
card->cmdrsp_buf = skb;
diff --git a/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c b/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
index a8043d76152a..f88a953b3cd5 100644
--- a/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
@@ -271,6 +271,14 @@ static int mwifiex_process_country_ie(struct mwifiex_private *priv,
"11D: skip setting domain info in FW\n");
return 0;
}
+
+ if (country_ie_len >
+ (IEEE80211_COUNTRY_STRING_LEN + MWIFIEX_MAX_TRIPLET_802_11D)) {
+ mwifiex_dbg(priv->adapter, ERROR,
+ "11D: country_ie_len overflow!, deauth AP\n");
+ return -EINVAL;
+ }
+
memcpy(priv->adapter->country_code, &country_ie[2], 2);
domain_info->country_code[0] = country_ie[2];
@@ -314,8 +322,9 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
priv->scan_block = false;
if (bss) {
- if (adapter->region_code == 0x00)
- mwifiex_process_country_ie(priv, bss);
+ if (adapter->region_code == 0x00 &&
+ mwifiex_process_country_ie(priv, bss))
+ return -EINVAL;
/* Allocate and fill new bss descriptor */
bss_desc = kzalloc(sizeof(struct mwifiex_bssdescriptor),
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
index b58bf8e2cad2..73fc5952fd37 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -5453,6 +5453,7 @@ static int rtl8xxxu_submit_int_urb(struct ieee80211_hw *hw)
ret = usb_submit_urb(urb, GFP_KERNEL);
if (ret) {
usb_unanchor_urb(urb);
+ usb_free_urb(urb);
goto error;
}
diff --git a/drivers/phy/motorola/phy-cpcap-usb.c b/drivers/phy/motorola/phy-cpcap-usb.c
index 6601ad0dfb3a..4ba3634009af 100644
--- a/drivers/phy/motorola/phy-cpcap-usb.c
+++ b/drivers/phy/motorola/phy-cpcap-usb.c
@@ -207,6 +207,19 @@ static int cpcap_phy_get_ints_state(struct cpcap_phy_ddata *ddata,
static int cpcap_usb_set_uart_mode(struct cpcap_phy_ddata *ddata);
static int cpcap_usb_set_usb_mode(struct cpcap_phy_ddata *ddata);
+static void cpcap_usb_try_musb_mailbox(struct cpcap_phy_ddata *ddata,
+ enum musb_vbus_id_status status)
+{
+ int error;
+
+ error = musb_mailbox(status);
+ if (!error)
+ return;
+
+ dev_dbg(ddata->dev, "%s: musb_mailbox failed: %i\n",
+ __func__, error);
+}
+
static void cpcap_usb_detect(struct work_struct *work)
{
struct cpcap_phy_ddata *ddata;
@@ -226,9 +239,7 @@ static void cpcap_usb_detect(struct work_struct *work)
if (error)
goto out_err;
- error = musb_mailbox(MUSB_ID_GROUND);
- if (error)
- goto out_err;
+ cpcap_usb_try_musb_mailbox(ddata, MUSB_ID_GROUND);
error = regmap_update_bits(ddata->reg, CPCAP_REG_USBC3,
CPCAP_BIT_VBUSSTBY_EN,
@@ -255,9 +266,7 @@ static void cpcap_usb_detect(struct work_struct *work)
error = cpcap_usb_set_usb_mode(ddata);
if (error)
goto out_err;
- error = musb_mailbox(MUSB_ID_GROUND);
- if (error)
- goto out_err;
+ cpcap_usb_try_musb_mailbox(ddata, MUSB_ID_GROUND);
return;
}
@@ -267,22 +276,18 @@ static void cpcap_usb_detect(struct work_struct *work)
error = cpcap_usb_set_usb_mode(ddata);
if (error)
goto out_err;
- error = musb_mailbox(MUSB_VBUS_VALID);
- if (error)
- goto out_err;
+ cpcap_usb_try_musb_mailbox(ddata, MUSB_VBUS_VALID);
return;
}
+ cpcap_usb_try_musb_mailbox(ddata, MUSB_VBUS_OFF);
+
/* Default to debug UART mode */
error = cpcap_usb_set_uart_mode(ddata);
if (error)
goto out_err;
- error = musb_mailbox(MUSB_VBUS_OFF);
- if (error)
- goto out_err;
-
dev_dbg(ddata->dev, "set UART mode\n");
return;
@@ -647,9 +652,7 @@ static int cpcap_usb_phy_remove(struct platform_device *pdev)
if (error)
dev_err(ddata->dev, "could not set UART mode\n");
- error = musb_mailbox(MUSB_VBUS_OFF);
- if (error)
- dev_err(ddata->dev, "could not set mailbox\n");
+ cpcap_usb_try_musb_mailbox(ddata, MUSB_VBUS_OFF);
usb_remove_phy(&ddata->phy);
cancel_delayed_work_sync(&ddata->detect_work);
diff --git a/drivers/scsi/bfa/bfad_attr.c b/drivers/scsi/bfa/bfad_attr.c
index d0a504af5b4f..0a70d54a4df6 100644
--- a/drivers/scsi/bfa/bfad_attr.c
+++ b/drivers/scsi/bfa/bfad_attr.c
@@ -283,8 +283,10 @@ bfad_im_get_stats(struct Scsi_Host *shost)
rc = bfa_port_get_stats(BFA_FCPORT(&bfad->bfa),
fcstats, bfad_hcb_comp, &fcomp);
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
- if (rc != BFA_STATUS_OK)
+ if (rc != BFA_STATUS_OK) {
+ kfree(fcstats);
return NULL;
+ }
wait_for_completion(&fcomp.comp);
diff --git a/drivers/staging/comedi/drivers/adv_pci1710.c b/drivers/staging/comedi/drivers/adv_pci1710.c
index 2c1b6de30da8..385e14269870 100644
--- a/drivers/staging/comedi/drivers/adv_pci1710.c
+++ b/drivers/staging/comedi/drivers/adv_pci1710.c
@@ -45,8 +45,8 @@
#define PCI171X_RANGE_UNI BIT(4)
#define PCI171X_RANGE_GAIN(x) (((x) & 0x7) << 0)
#define PCI171X_MUX_REG 0x04 /* W: A/D multiplexor control */
-#define PCI171X_MUX_CHANH(x) (((x) & 0xf) << 8)
-#define PCI171X_MUX_CHANL(x) (((x) & 0xf) << 0)
+#define PCI171X_MUX_CHANH(x) (((x) & 0xff) << 8)
+#define PCI171X_MUX_CHANL(x) (((x) & 0xff) << 0)
#define PCI171X_MUX_CHAN(x) (PCI171X_MUX_CHANH(x) | PCI171X_MUX_CHANL(x))
#define PCI171X_STATUS_REG 0x06 /* R: status register */
#define PCI171X_STATUS_IRQ BIT(11) /* 1=IRQ occurred */
diff --git a/drivers/staging/rtl8188eu/os_dep/usb_intf.c b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
index 3733b73863b6..536453358568 100644
--- a/drivers/staging/rtl8188eu/os_dep/usb_intf.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
@@ -45,6 +45,7 @@ static const struct usb_device_id rtw_usb_id_tbl[] = {
{USB_DEVICE(0x2001, 0x3311)}, /* DLink GO-USB-N150 REV B1 */
{USB_DEVICE(0x2001, 0x331B)}, /* D-Link DWA-121 rev B1 */
{USB_DEVICE(0x2357, 0x010c)}, /* TP-Link TL-WN722N v2 */
+ {USB_DEVICE(0x2357, 0x0111)}, /* TP-Link TL-WN727N v5.21 */
{USB_DEVICE(0x0df6, 0x0076)}, /* Sitecom N150 v2 */
{USB_DEVICE(USB_VENDER_ID_REALTEK, 0xffef)}, /* Rosewill RNX-N150NUB */
{} /* Terminating entry */
diff --git a/drivers/staging/vt6656/device.h b/drivers/staging/vt6656/device.h
index 74715c854856..705fffa59da9 100644
--- a/drivers/staging/vt6656/device.h
+++ b/drivers/staging/vt6656/device.h
@@ -269,6 +269,7 @@ struct vnt_private {
u8 mac_hw;
/* netdev */
struct usb_device *usb;
+ struct usb_interface *intf;
u64 tsf_time;
u8 rx_rate;
diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
index cc6d8778fe5b..645ea16b53d5 100644
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -954,6 +954,7 @@ vt6656_probe(struct usb_interface *intf, const struct usb_device_id *id)
priv = hw->priv;
priv->hw = hw;
priv->usb = udev;
+ priv->intf = intf;
vnt_set_options(priv);
diff --git a/drivers/staging/vt6656/wcmd.c b/drivers/staging/vt6656/wcmd.c
index b2fc17f1381b..3f6ccdeb6dec 100644
--- a/drivers/staging/vt6656/wcmd.c
+++ b/drivers/staging/vt6656/wcmd.c
@@ -109,6 +109,7 @@ void vnt_run_command(struct work_struct *work)
if (vnt_init(priv)) {
/* If fail all ends TODO retry */
dev_err(&priv->usb->dev, "failed to start\n");
+ usb_set_intfdata(priv->intf, NULL);
ieee80211_free_hw(priv->hw);
return;
}
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index 38bb8f85e88d..0ff8de7725cf 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -2810,6 +2810,7 @@ int uart_add_one_port(struct uart_driver *drv, struct uart_port *uport)
if (uport->cons && uport->dev)
of_console_check(uport->dev->of_node, uport->cons->name, uport->line);
+ tty_port_link_device(port, drv->tty_driver, uport->line);
uart_configure_port(drv, state, uport);
port->console = uart_console(uport);
diff --git a/drivers/usb/chipidea/host.c b/drivers/usb/chipidea/host.c
index 18cb8e46262d..83683a5627f3 100644
--- a/drivers/usb/chipidea/host.c
+++ b/drivers/usb/chipidea/host.c
@@ -37,6 +37,7 @@ static int (*orig_bus_suspend)(struct usb_hcd *hcd);
struct ehci_ci_priv {
struct regulator *reg_vbus;
+ bool enabled;
};
static int ehci_ci_portpower(struct usb_hcd *hcd, int portnum, bool enable)
@@ -48,7 +49,7 @@ static int ehci_ci_portpower(struct usb_hcd *hcd, int portnum, bool enable)
int ret = 0;
int port = HCS_N_PORTS(ehci->hcs_params);
- if (priv->reg_vbus) {
+ if (priv->reg_vbus && enable != priv->enabled) {
if (port > 1) {
dev_warn(dev,
"Not support multi-port regulator control\n");
@@ -64,6 +65,7 @@ static int ehci_ci_portpower(struct usb_hcd *hcd, int portnum, bool enable)
enable ? "enable" : "disable", ret);
return ret;
}
+ priv->enabled = enable;
}
if (enable && (ci->platdata->phy_mode == USBPHY_INTERFACE_MODE_HSIC)) {
diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c
index 1f525d5f6d2d..7df7faa3eed5 100644
--- a/drivers/usb/core/config.c
+++ b/drivers/usb/core/config.c
@@ -392,12 +392,16 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno,
endpoint->desc.wMaxPacketSize = cpu_to_le16(8);
}
- /* Validate the wMaxPacketSize field */
+ /*
+ * Validate the wMaxPacketSize field.
+ * Some devices have isochronous endpoints in altsetting 0;
+ * the USB-2 spec requires such endpoints to have wMaxPacketSize = 0
+ * (see the end of section 5.6.3), so don't warn about them.
+ */
maxp = usb_endpoint_maxp(&endpoint->desc);
- if (maxp == 0) {
- dev_warn(ddev, "config %d interface %d altsetting %d endpoint 0x%X has wMaxPacketSize 0, skipping\n",
+ if (maxp == 0 && !(usb_endpoint_xfer_isoc(d) && asnum == 0)) {
+ dev_warn(ddev, "config %d interface %d altsetting %d endpoint 0x%X has invalid wMaxPacketSize 0\n",
cfgno, inum, asnum, d->bEndpointAddress);
- goto skip_to_next_endpoint_or_interface_descriptor;
}
/* Find the highest legal maxpacket size for this endpoint */
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index ff17e94ef465..dca39c9a13b0 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1838,6 +1838,9 @@ static const struct attribute_group musb_attr_group = {
#define MUSB_QUIRK_B_INVALID_VBUS_91 (MUSB_DEVCTL_BDEVICE | \
(2 << MUSB_DEVCTL_VBUS_SHIFT) | \
MUSB_DEVCTL_SESSION)
+#define MUSB_QUIRK_B_DISCONNECT_99 (MUSB_DEVCTL_BDEVICE | \
+ (3 << MUSB_DEVCTL_VBUS_SHIFT) | \
+ MUSB_DEVCTL_SESSION)
#define MUSB_QUIRK_A_DISCONNECT_19 ((3 << MUSB_DEVCTL_VBUS_SHIFT) | \
MUSB_DEVCTL_SESSION)
@@ -1860,6 +1863,11 @@ static void musb_pm_runtime_check_session(struct musb *musb)
s = MUSB_DEVCTL_FSDEV | MUSB_DEVCTL_LSDEV |
MUSB_DEVCTL_HR;
switch (devctl & ~s) {
+ case MUSB_QUIRK_B_DISCONNECT_99:
+ musb_dbg(musb, "Poll devctl in case of suspend after disconnect\n");
+ schedule_delayed_work(&musb->irq_work,
+ msecs_to_jiffies(1000));
+ break;
case MUSB_QUIRK_B_INVALID_VBUS_91:
if (musb->quirk_retries && !musb->flush_irq_work) {
musb_dbg(musb,
@@ -2320,6 +2328,9 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl)
musb_disable_interrupts(musb);
musb_writeb(musb->mregs, MUSB_DEVCTL, 0);
+ /* MUSB_POWER_SOFTCONN might be already set, JZ4740 does this. */
+ musb_writeb(musb->mregs, MUSB_POWER, 0);
+
/* Init IRQ workqueue before request_irq */
INIT_DELAYED_WORK(&musb->irq_work, musb_irq_work);
INIT_DELAYED_WORK(&musb->deassert_reset_work, musb_deassert_reset);
diff --git a/drivers/usb/musb/musbhsdma.c b/drivers/usb/musb/musbhsdma.c
index 512108e22d2b..1dc35ab31275 100644
--- a/drivers/usb/musb/musbhsdma.c
+++ b/drivers/usb/musb/musbhsdma.c
@@ -399,7 +399,7 @@ struct dma_controller *musbhs_dma_controller_create(struct musb *musb,
controller->controller.channel_abort = dma_channel_abort;
if (request_irq(irq, dma_controller_irq, 0,
- dev_name(musb->controller), &controller->controller)) {
+ dev_name(musb->controller), controller)) {
dev_err(dev, "request_irq %d failed!\n", irq);
musb_dma_controller_destroy(&controller->controller);
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index dc9a1139e7e1..e69e31539914 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -570,6 +570,9 @@ static void option_instat_callback(struct urb *urb);
/* Interface must have two endpoints */
#define NUMEP2 BIT(16)
+/* Device needs ZLP */
+#define ZLP BIT(17)
+
static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
@@ -1201,6 +1204,8 @@ static const struct usb_device_id option_ids[] = {
.driver_info = NCTRL(0) | RSVD(1) },
{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1901, 0xff), /* Telit LN940 (MBIM) */
.driver_info = NCTRL(0) },
+ { USB_DEVICE(TELIT_VENDOR_ID, 0x9010), /* Telit SBL FN980 flashing device */
+ .driver_info = NCTRL(0) | ZLP },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0002, 0xff, 0xff, 0xff),
.driver_info = RSVD(1) },
@@ -2109,6 +2114,9 @@ static int option_attach(struct usb_serial *serial)
if (!(device_flags & NCTRL(iface_desc->bInterfaceNumber)))
data->use_send_setup = 1;
+ if (device_flags & ZLP)
+ data->use_zlp = 1;
+
spin_lock_init(&data->susp_lock);
usb_set_serial_data(serial, data);
diff --git a/drivers/usb/serial/usb-wwan.h b/drivers/usb/serial/usb-wwan.h
index d28dab4b9eff..9879773fb39e 100644
--- a/drivers/usb/serial/usb-wwan.h
+++ b/drivers/usb/serial/usb-wwan.h
@@ -36,6 +36,7 @@ struct usb_wwan_intf_private {
spinlock_t susp_lock;
unsigned int suspended:1;
unsigned int use_send_setup:1;
+ unsigned int use_zlp:1;
int in_flight;
unsigned int open_ports;
void *private;
diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c
index 59bfcb3da116..95e9576c2fe6 100644
--- a/drivers/usb/serial/usb_wwan.c
+++ b/drivers/usb/serial/usb_wwan.c
@@ -492,6 +492,7 @@ static struct urb *usb_wwan_setup_urb(struct usb_serial_port *port,
void (*callback) (struct urb *))
{
struct usb_serial *serial = port->serial;
+ struct usb_wwan_intf_private *intfdata = usb_get_serial_data(serial);
struct urb *urb;
urb = usb_alloc_urb(0, GFP_KERNEL); /* No ISO */
@@ -502,6 +503,9 @@ static struct urb *usb_wwan_setup_urb(struct usb_serial_port *port,
usb_sndbulkpipe(serial->dev, endpoint) | dir,
buf, len, callback, ctx);
+ if (intfdata->use_zlp && dir == USB_DIR_OUT)
+ urb->transfer_flags |= URB_ZERO_PACKET;
+
return urb;
}
diff --git a/fs/char_dev.c b/fs/char_dev.c
index 20ce45c7c57c..715d76b00108 100644
--- a/fs/char_dev.c
+++ b/fs/char_dev.c
@@ -361,7 +361,7 @@ static struct kobject *cdev_get(struct cdev *p)
if (owner && !try_module_get(owner))
return NULL;
- kobj = kobject_get(&p->kobj);
+ kobj = kobject_get_unless_zero(&p->kobj);
if (!kobj)
module_put(owner);
return kobj;
diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h
index c0c0b992210e..995903c7055b 100644
--- a/include/linux/can/dev.h
+++ b/include/linux/can/dev.h
@@ -18,6 +18,7 @@
#include <linux/can/error.h>
#include <linux/can/led.h>
#include <linux/can/netlink.h>
+#include <linux/can/skb.h>
#include <linux/netdevice.h>
/*
@@ -90,6 +91,36 @@ struct can_priv {
#define get_can_dlc(i) (min_t(__u8, (i), CAN_MAX_DLC))
#define get_canfd_dlc(i) (min_t(__u8, (i), CANFD_MAX_DLC))
+/* Check for outgoing skbs that have not been created by the CAN subsystem */
+static inline bool can_skb_headroom_valid(struct net_device *dev,
+ struct sk_buff *skb)
+{
+ /* af_packet creates a headroom of HH_DATA_MOD bytes which is fine */
+ if (WARN_ON_ONCE(skb_headroom(skb) < sizeof(struct can_skb_priv)))
+ return false;
+
+ /* af_packet does not apply CAN skb specific settings */
+ if (skb->ip_summed == CHECKSUM_NONE) {
+ /* init headroom */
+ can_skb_prv(skb)->ifindex = dev->ifindex;
+ can_skb_prv(skb)->skbcnt = 0;
+
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+
+ /* preform proper loopback on capable devices */
+ if (dev->flags & IFF_ECHO)
+ skb->pkt_type = PACKET_LOOPBACK;
+ else
+ skb->pkt_type = PACKET_HOST;
+
+ skb_reset_mac_header(skb);
+ skb_reset_network_header(skb);
+ skb_reset_transport_header(skb);
+ }
+
+ return true;
+}
+
/* Drop a given socketbuffer if it does not contain a valid CAN frame. */
static inline bool can_dropped_invalid_skb(struct net_device *dev,
struct sk_buff *skb)
@@ -107,6 +138,9 @@ static inline bool can_dropped_invalid_skb(struct net_device *dev,
} else
goto inval_skb;
+ if (!can_skb_headroom_valid(dev, skb))
+ goto inval_skb;
+
return false;
inval_skb:
diff --git a/kernel/trace/trace_sched_wakeup.c b/kernel/trace/trace_sched_wakeup.c
index 0fa9dadf3f4f..a5a4b5663163 100644
--- a/kernel/trace/trace_sched_wakeup.c
+++ b/kernel/trace/trace_sched_wakeup.c
@@ -640,7 +640,7 @@ static void start_wakeup_tracer(struct trace_array *tr)
if (ret) {
pr_info("wakeup trace: Couldn't activate tracepoint"
" probe to kernel_sched_migrate_task\n");
- return;
+ goto fail_deprobe_sched_switch;
}
wakeup_reset(tr);
@@ -658,6 +658,8 @@ static void start_wakeup_tracer(struct trace_array *tr)
printk(KERN_ERR "failed to start wakeup tracer\n");
return;
+fail_deprobe_sched_switch:
+ unregister_trace_sched_switch(probe_wakeup_sched_switch, NULL);
fail_deprobe_wake_new:
unregister_trace_sched_wakeup_new(probe_wakeup, NULL);
fail_deprobe:
diff --git a/kernel/trace/trace_stack.c b/kernel/trace/trace_stack.c
index 719a52a4064a..6f9091f874a9 100644
--- a/kernel/trace/trace_stack.c
+++ b/kernel/trace/trace_stack.c
@@ -196,6 +196,11 @@ check_stack(unsigned long ip, unsigned long *stack)
local_irq_restore(flags);
}
+/* Some archs may not define MCOUNT_INSN_SIZE */
+#ifndef MCOUNT_INSN_SIZE
+# define MCOUNT_INSN_SIZE 0
+#endif
+
static void
stack_trace_call(unsigned long ip, unsigned long parent_ip,
struct ftrace_ops *op, struct pt_regs *pt_regs)
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index 356ae7da4f16..e288489ae3d5 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -394,10 +394,11 @@ next: ;
return 1;
}
-static inline int check_target(struct arpt_entry *e, const char *name)
+static int check_target(struct arpt_entry *e, struct net *net, const char *name)
{
struct xt_entry_target *t = arpt_get_target(e);
struct xt_tgchk_param par = {
+ .net = net,
.table = name,
.entryinfo = e,
.target = t->u.kernel.target,
@@ -409,8 +410,9 @@ static inline int check_target(struct arpt_entry *e, const char *name)
return xt_check_target(&par, t->u.target_size - sizeof(*t), 0, false);
}
-static inline int
-find_check_entry(struct arpt_entry *e, const char *name, unsigned int size,
+static int
+find_check_entry(struct arpt_entry *e, struct net *net, const char *name,
+ unsigned int size,
struct xt_percpu_counter_alloc_state *alloc_state)
{
struct xt_entry_target *t;
@@ -429,7 +431,7 @@ find_check_entry(struct arpt_entry *e, const char *name, unsigned int size,
}
t->u.kernel.target = target;
- ret = check_target(e, name);
+ ret = check_target(e, net, name);
if (ret)
goto err;
return 0;
@@ -522,7 +524,9 @@ static inline void cleanup_entry(struct arpt_entry *e)
/* Checks and translates the user-supplied table segment (held in
* newinfo).
*/
-static int translate_table(struct xt_table_info *newinfo, void *entry0,
+static int translate_table(struct net *net,
+ struct xt_table_info *newinfo,
+ void *entry0,
const struct arpt_replace *repl)
{
struct xt_percpu_counter_alloc_state alloc_state = { 0 };
@@ -586,7 +590,7 @@ static int translate_table(struct xt_table_info *newinfo, void *entry0,
/* Finally, each sanity check must pass */
i = 0;
xt_entry_foreach(iter, entry0, newinfo->size) {
- ret = find_check_entry(iter, repl->name, repl->size,
+ ret = find_check_entry(iter, net, repl->name, repl->size,
&alloc_state);
if (ret != 0)
break;
@@ -974,7 +978,7 @@ static int do_replace(struct net *net, const void __user *user,
goto free_newinfo;
}
- ret = translate_table(newinfo, loc_cpu_entry, &tmp);
+ ret = translate_table(net, newinfo, loc_cpu_entry, &tmp);
if (ret != 0)
goto free_newinfo;
@@ -1149,7 +1153,8 @@ compat_copy_entry_from_user(struct compat_arpt_entry *e, void **dstptr,
}
}
-static int translate_compat_table(struct xt_table_info **pinfo,
+static int translate_compat_table(struct net *net,
+ struct xt_table_info **pinfo,
void **pentry0,
const struct compat_arpt_replace *compatr)
{
@@ -1217,7 +1222,7 @@ static int translate_compat_table(struct xt_table_info **pinfo,
repl.num_counters = 0;
repl.counters = NULL;
repl.size = newinfo->size;
- ret = translate_table(newinfo, entry1, &repl);
+ ret = translate_table(net, newinfo, entry1, &repl);
if (ret)
goto free_newinfo;
@@ -1270,7 +1275,7 @@ static int compat_do_replace(struct net *net, void __user *user,
goto free_newinfo;
}
- ret = translate_compat_table(&newinfo, &loc_cpu_entry, &tmp);
+ ret = translate_compat_table(net, &newinfo, &loc_cpu_entry, &tmp);
if (ret != 0)
goto free_newinfo;
@@ -1546,7 +1551,7 @@ int arpt_register_table(struct net *net,
loc_cpu_entry = newinfo->entries;
memcpy(loc_cpu_entry, repl->entries, repl->size);
- ret = translate_table(newinfo, loc_cpu_entry, repl);
+ ret = translate_table(net, newinfo, loc_cpu_entry, repl);
if (ret != 0)
goto out_free;
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c
index 94d74ec61f42..c2b21c9c1229 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfilter/ipset/ip_set_core.c
@@ -1639,6 +1639,7 @@ static int ip_set_utest(struct net *net, struct sock *ctnl, struct sk_buff *skb,
struct ip_set *set;
struct nlattr *tb[IPSET_ATTR_ADT_MAX + 1] = {};
int ret = 0;
+ u32 lineno;
if (unlikely(protocol_failed(attr) ||
!attr[IPSET_ATTR_SETNAME] ||
@@ -1655,7 +1656,7 @@ static int ip_set_utest(struct net *net, struct sock *ctnl, struct sk_buff *skb,
return -IPSET_ERR_PROTOCOL;
rcu_read_lock_bh();
- ret = set->variant->uadt(set, tb, IPSET_TEST, NULL, 0, 0);
+ ret = set->variant->uadt(set, tb, IPSET_TEST, &lineno, 0, 0);
rcu_read_unlock_bh();
/* Userspace can't trigger element to be re-added */
if (ret == -EAGAIN)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 41e3c77d5fb7..5a7afbeb612d 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -378,6 +378,7 @@ static void alc_fill_eapd_coef(struct hda_codec *codec)
case 0x10ec0672:
alc_update_coef_idx(codec, 0xd, 0, 1<<14); /* EAPD Ctrl */
break;
+ case 0x10ec0222:
case 0x10ec0623:
alc_update_coef_idx(codec, 0x19, 1<<13, 0);
break;
@@ -396,6 +397,7 @@ static void alc_fill_eapd_coef(struct hda_codec *codec)
break;
case 0x10ec0899:
case 0x10ec0900:
+ case 0x10ec0b00:
case 0x10ec1168:
case 0x10ec1220:
alc_update_coef_idx(codec, 0x7, 1<<1, 0);
@@ -2389,6 +2391,7 @@ static int patch_alc882(struct hda_codec *codec)
case 0x10ec0882:
case 0x10ec0885:
case 0x10ec0900:
+ case 0x10ec0b00:
case 0x10ec1220:
break;
default:
@@ -8398,6 +8401,7 @@ static const struct hda_device_id snd_hda_id_realtek[] = {
HDA_CODEC_ENTRY(0x10ec0892, "ALC892", patch_alc662),
HDA_CODEC_ENTRY(0x10ec0899, "ALC898", patch_alc882),
HDA_CODEC_ENTRY(0x10ec0900, "ALC1150", patch_alc882),
+ HDA_CODEC_ENTRY(0x10ec0b00, "ALCS1200A", patch_alc882),
HDA_CODEC_ENTRY(0x10ec1168, "ALC1220", patch_alc882),
HDA_CODEC_ENTRY(0x10ec1220, "ALC1220", patch_alc882),
{} /* terminator */
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index ad14d6b78bdc..51ee7910e98c 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1143,6 +1143,7 @@ bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip)
case USB_ID(0x04D8, 0xFEEA): /* Benchmark DAC1 Pre */
case USB_ID(0x0556, 0x0014): /* Phoenix Audio TMX320VC */
case USB_ID(0x05A3, 0x9420): /* ELP HD USB Camera */
+ case USB_ID(0x05a7, 0x1020): /* Bose Companion 5 */
case USB_ID(0x074D, 0x3553): /* Outlaw RR2150 (Micronas UAC3553B) */
case USB_ID(0x1395, 0x740a): /* Sennheiser DECT */
case USB_ID(0x1901, 0x0191): /* GE B850V3 CP2114 audio interface */
^ permalink raw reply related [flat|nested] 2+ messages in thread
end of thread, other threads:[~2020-01-14 21:57 UTC | newest]
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2020-01-14 21:57 ` Greg KH
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