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Date: Tue, 19 Mar 2019 13:47:36 +0100
From: Greg KH <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org,
Andrew Morton <akpm@...ux-foundation.org>,
torvalds@...ux-foundation.org, stable@...r.kernel.org
Cc: lwn@....net, Jiri Slaby <jslaby@...e.cz>
Subject: Re: Linux 5.0.3
diff --git a/Makefile b/Makefile
index bb2f7664594a..fb888787e7d1 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 0
-SUBLEVEL = 2
+SUBLEVEL = 3
EXTRAVERSION =
NAME = Shy Crocodile
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index dadb8f7e5a0d..2480feb07df3 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -3398,7 +3398,7 @@ tfa_get_event_constraints(struct cpu_hw_events *cpuc, int idx,
/*
* Without TFA we must not use PMC3.
*/
- if (!allow_tsx_force_abort && test_bit(3, c->idxmsk)) {
+ if (!allow_tsx_force_abort && test_bit(3, c->idxmsk) && idx >= 0) {
c = dyn_constraint(cpuc, c, idx);
c->idxmsk64 &= ~(1ULL << 3);
c->weight--;
@@ -4142,7 +4142,7 @@ static struct attribute *intel_pmu_caps_attrs[] = {
NULL
};
-DEVICE_BOOL_ATTR(allow_tsx_force_abort, 0644, allow_tsx_force_abort);
+static DEVICE_BOOL_ATTR(allow_tsx_force_abort, 0644, allow_tsx_force_abort);
static struct attribute *intel_pmu_attrs[] = {
&dev_attr_freeze_on_smi.attr,
diff --git a/arch/x86/events/perf_event.h b/arch/x86/events/perf_event.h
index a345d079f876..acd72e669c04 100644
--- a/arch/x86/events/perf_event.h
+++ b/arch/x86/events/perf_event.h
@@ -1032,12 +1032,12 @@ static inline int intel_pmu_init(void)
return 0;
}
-static inline int intel_cpuc_prepare(struct cpu_hw_event *cpuc, int cpu)
+static inline int intel_cpuc_prepare(struct cpu_hw_events *cpuc, int cpu)
{
return 0;
}
-static inline void intel_cpuc_finish(struct cpu_hw_event *cpuc)
+static inline void intel_cpuc_finish(struct cpu_hw_events *cpuc)
{
}
diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c
index ed5e42461094..ad48fd52cb53 100644
--- a/drivers/connector/cn_proc.c
+++ b/drivers/connector/cn_proc.c
@@ -250,6 +250,7 @@ void proc_coredump_connector(struct task_struct *task)
{
struct cn_msg *msg;
struct proc_event *ev;
+ struct task_struct *parent;
__u8 buffer[CN_PROC_MSG_SIZE] __aligned(8);
if (atomic_read(&proc_event_num_listeners) < 1)
@@ -262,8 +263,14 @@ void proc_coredump_connector(struct task_struct *task)
ev->what = PROC_EVENT_COREDUMP;
ev->event_data.coredump.process_pid = task->pid;
ev->event_data.coredump.process_tgid = task->tgid;
- ev->event_data.coredump.parent_pid = task->real_parent->pid;
- ev->event_data.coredump.parent_tgid = task->real_parent->tgid;
+
+ rcu_read_lock();
+ if (pid_alive(task)) {
+ parent = rcu_dereference(task->real_parent);
+ ev->event_data.coredump.parent_pid = parent->pid;
+ ev->event_data.coredump.parent_tgid = parent->tgid;
+ }
+ rcu_read_unlock();
memcpy(&msg->id, &cn_proc_event_id, sizeof(msg->id));
msg->ack = 0; /* not used */
@@ -276,6 +283,7 @@ void proc_exit_connector(struct task_struct *task)
{
struct cn_msg *msg;
struct proc_event *ev;
+ struct task_struct *parent;
__u8 buffer[CN_PROC_MSG_SIZE] __aligned(8);
if (atomic_read(&proc_event_num_listeners) < 1)
@@ -290,8 +298,14 @@ void proc_exit_connector(struct task_struct *task)
ev->event_data.exit.process_tgid = task->tgid;
ev->event_data.exit.exit_code = task->exit_code;
ev->event_data.exit.exit_signal = task->exit_signal;
- ev->event_data.exit.parent_pid = task->real_parent->pid;
- ev->event_data.exit.parent_tgid = task->real_parent->tgid;
+
+ rcu_read_lock();
+ if (pid_alive(task)) {
+ parent = rcu_dereference(task->real_parent);
+ ev->event_data.exit.parent_pid = parent->pid;
+ ev->event_data.exit.parent_tgid = parent->tgid;
+ }
+ rcu_read_unlock();
memcpy(&msg->id, &cn_proc_event_id, sizeof(msg->id));
msg->ack = 0; /* not used */
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index f4290f6b0c38..2323ba9310d9 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -1611,6 +1611,15 @@ int drm_atomic_helper_async_check(struct drm_device *dev,
if (old_plane_state->fb != new_plane_state->fb)
return -EINVAL;
+ /*
+ * FIXME: Since prepare_fb and cleanup_fb are always called on
+ * the new_plane_state for async updates we need to block framebuffer
+ * changes. This prevents use of a fb that's been cleaned up and
+ * double cleanups from occuring.
+ */
+ if (old_plane_state->fb != new_plane_state->fb)
+ return -EINVAL;
+
funcs = plane->helper_private;
if (!funcs->atomic_async_update)
return -EINVAL;
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index abb5d382f64d..ecef42bfe19d 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -4670,7 +4670,6 @@ static sector_t reshape_request(struct mddev *mddev, sector_t sector_nr,
atomic_inc(&r10_bio->remaining);
read_bio->bi_next = NULL;
generic_make_request(read_bio);
- sector_nr += nr_sectors;
sectors_done += nr_sectors;
if (sector_nr <= last)
goto read_more;
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 76cc163b3cf1..4a0ec8e87c7a 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -559,6 +559,9 @@ static int mv88e6xxx_port_setup_mac(struct mv88e6xxx_chip *chip, int port,
goto restore_link;
}
+ if (speed == SPEED_MAX && chip->info->ops->port_max_speed_mode)
+ mode = chip->info->ops->port_max_speed_mode(port);
+
if (chip->info->ops->port_set_pause) {
err = chip->info->ops->port_set_pause(chip, port, pause);
if (err)
@@ -3042,6 +3045,7 @@ static const struct mv88e6xxx_ops mv88e6141_ops = {
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
.port_set_speed = mv88e6341_port_set_speed,
+ .port_max_speed_mode = mv88e6341_port_max_speed_mode,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
@@ -3360,6 +3364,7 @@ static const struct mv88e6xxx_ops mv88e6190_ops = {
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
.port_set_speed = mv88e6390_port_set_speed,
+ .port_max_speed_mode = mv88e6390_port_max_speed_mode,
.port_tag_remap = mv88e6390_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
@@ -3404,6 +3409,7 @@ static const struct mv88e6xxx_ops mv88e6190x_ops = {
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
.port_set_speed = mv88e6390x_port_set_speed,
+ .port_max_speed_mode = mv88e6390x_port_max_speed_mode,
.port_tag_remap = mv88e6390_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
@@ -3448,6 +3454,7 @@ static const struct mv88e6xxx_ops mv88e6191_ops = {
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
.port_set_speed = mv88e6390_port_set_speed,
+ .port_max_speed_mode = mv88e6390_port_max_speed_mode,
.port_tag_remap = mv88e6390_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
@@ -3541,6 +3548,7 @@ static const struct mv88e6xxx_ops mv88e6290_ops = {
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
.port_set_speed = mv88e6390_port_set_speed,
+ .port_max_speed_mode = mv88e6390_port_max_speed_mode,
.port_tag_remap = mv88e6390_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
@@ -3672,6 +3680,7 @@ static const struct mv88e6xxx_ops mv88e6341_ops = {
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
.port_set_speed = mv88e6341_port_set_speed,
+ .port_max_speed_mode = mv88e6341_port_max_speed_mode,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
@@ -3847,6 +3856,7 @@ static const struct mv88e6xxx_ops mv88e6390_ops = {
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
.port_set_speed = mv88e6390_port_set_speed,
+ .port_max_speed_mode = mv88e6390_port_max_speed_mode,
.port_tag_remap = mv88e6390_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
@@ -3895,6 +3905,7 @@ static const struct mv88e6xxx_ops mv88e6390x_ops = {
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
.port_set_speed = mv88e6390x_port_set_speed,
+ .port_max_speed_mode = mv88e6390x_port_max_speed_mode,
.port_tag_remap = mv88e6390_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h
index 546651d8c3e1..dfb1af65c205 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.h
+++ b/drivers/net/dsa/mv88e6xxx/chip.h
@@ -377,6 +377,9 @@ struct mv88e6xxx_ops {
*/
int (*port_set_speed)(struct mv88e6xxx_chip *chip, int port, int speed);
+ /* What interface mode should be used for maximum speed? */
+ phy_interface_t (*port_max_speed_mode)(int port);
+
int (*port_tag_remap)(struct mv88e6xxx_chip *chip, int port);
int (*port_set_frame_mode)(struct mv88e6xxx_chip *chip, int port,
diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c
index 184c2b1b3115..5e921bb6c214 100644
--- a/drivers/net/dsa/mv88e6xxx/port.c
+++ b/drivers/net/dsa/mv88e6xxx/port.c
@@ -312,6 +312,14 @@ int mv88e6341_port_set_speed(struct mv88e6xxx_chip *chip, int port, int speed)
return mv88e6xxx_port_set_speed(chip, port, speed, !port, true);
}
+phy_interface_t mv88e6341_port_max_speed_mode(int port)
+{
+ if (port == 5)
+ return PHY_INTERFACE_MODE_2500BASEX;
+
+ return PHY_INTERFACE_MODE_NA;
+}
+
/* Support 10, 100, 200, 1000 Mbps (e.g. 88E6352 family) */
int mv88e6352_port_set_speed(struct mv88e6xxx_chip *chip, int port, int speed)
{
@@ -345,6 +353,14 @@ int mv88e6390_port_set_speed(struct mv88e6xxx_chip *chip, int port, int speed)
return mv88e6xxx_port_set_speed(chip, port, speed, true, true);
}
+phy_interface_t mv88e6390_port_max_speed_mode(int port)
+{
+ if (port == 9 || port == 10)
+ return PHY_INTERFACE_MODE_2500BASEX;
+
+ return PHY_INTERFACE_MODE_NA;
+}
+
/* Support 10, 100, 200, 1000, 2500, 10000 Mbps (e.g. 88E6190X) */
int mv88e6390x_port_set_speed(struct mv88e6xxx_chip *chip, int port, int speed)
{
@@ -360,6 +376,14 @@ int mv88e6390x_port_set_speed(struct mv88e6xxx_chip *chip, int port, int speed)
return mv88e6xxx_port_set_speed(chip, port, speed, true, true);
}
+phy_interface_t mv88e6390x_port_max_speed_mode(int port)
+{
+ if (port == 9 || port == 10)
+ return PHY_INTERFACE_MODE_XAUI;
+
+ return PHY_INTERFACE_MODE_NA;
+}
+
int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
phy_interface_t mode)
{
diff --git a/drivers/net/dsa/mv88e6xxx/port.h b/drivers/net/dsa/mv88e6xxx/port.h
index 4aadf321edb7..c7bed263a0f4 100644
--- a/drivers/net/dsa/mv88e6xxx/port.h
+++ b/drivers/net/dsa/mv88e6xxx/port.h
@@ -285,6 +285,10 @@ int mv88e6352_port_set_speed(struct mv88e6xxx_chip *chip, int port, int speed);
int mv88e6390_port_set_speed(struct mv88e6xxx_chip *chip, int port, int speed);
int mv88e6390x_port_set_speed(struct mv88e6xxx_chip *chip, int port, int speed);
+phy_interface_t mv88e6341_port_max_speed_mode(int port);
+phy_interface_t mv88e6390_port_max_speed_mode(int port);
+phy_interface_t mv88e6390x_port_max_speed_mode(int port);
+
int mv88e6xxx_port_set_state(struct mv88e6xxx_chip *chip, int port, u8 state);
int mv88e6xxx_port_set_vlan_map(struct mv88e6xxx_chip *chip, int port, u16 map);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index 36eab37d8a40..09c774fe8853 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -192,6 +192,7 @@ struct hnae3_ae_dev {
const struct hnae3_ae_ops *ops;
struct list_head node;
u32 flag;
+ u8 override_pci_need_reset; /* fix to stop multiple reset happening */
enum hnae3_dev_type dev_type;
enum hnae3_reset_type reset_type;
void *priv;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 1bf7a5f116a0..d84c50068f66 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -1852,7 +1852,9 @@ static pci_ers_result_t hns3_slot_reset(struct pci_dev *pdev)
/* request the reset */
if (ae_dev->ops->reset_event) {
- ae_dev->ops->reset_event(pdev, NULL);
+ if (!ae_dev->override_pci_need_reset)
+ ae_dev->ops->reset_event(pdev, NULL);
+
return PCI_ERS_RESULT_RECOVERED;
}
@@ -2476,6 +2478,8 @@ static int hns3_add_frag(struct hns3_enet_ring *ring, struct hns3_desc *desc,
desc = &ring->desc[ring->next_to_clean];
desc_cb = &ring->desc_cb[ring->next_to_clean];
bd_base_info = le32_to_cpu(desc->rx.bd_base_info);
+ /* make sure HW write desc complete */
+ dma_rmb();
if (!hnae3_get_bit(bd_base_info, HNS3_RXD_VLD_B))
return -ENXIO;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
index d0f654123b9b..efb6c1a25171 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
@@ -1259,8 +1259,10 @@ pci_ers_result_t hclge_handle_hw_ras_error(struct hnae3_ae_dev *ae_dev)
hclge_handle_all_ras_errors(hdev);
} else {
if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state) ||
- hdev->pdev->revision < 0x21)
+ hdev->pdev->revision < 0x21) {
+ ae_dev->override_pci_need_reset = 1;
return PCI_ERS_RESULT_RECOVERED;
+ }
}
if (status & HCLGE_RAS_REG_ROCEE_ERR_MASK) {
@@ -1269,8 +1271,11 @@ pci_ers_result_t hclge_handle_hw_ras_error(struct hnae3_ae_dev *ae_dev)
}
if (status & HCLGE_RAS_REG_NFE_MASK ||
- status & HCLGE_RAS_REG_ROCEE_ERR_MASK)
+ status & HCLGE_RAS_REG_ROCEE_ERR_MASK) {
+ ae_dev->override_pci_need_reset = 0;
return PCI_ERS_RESULT_NEED_RESET;
+ }
+ ae_dev->override_pci_need_reset = 1;
return PCI_ERS_RESULT_RECOVERED;
}
diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c
index e65bc3c95630..857588e2488d 100644
--- a/drivers/net/ethernet/mellanox/mlx4/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c
@@ -2645,6 +2645,8 @@ int mlx4_cmd_use_events(struct mlx4_dev *dev)
if (!priv->cmd.context)
return -ENOMEM;
+ if (mlx4_is_mfunc(dev))
+ mutex_lock(&priv->cmd.slave_cmd_mutex);
down_write(&priv->cmd.switch_sem);
for (i = 0; i < priv->cmd.max_cmds; ++i) {
priv->cmd.context[i].token = i;
@@ -2670,6 +2672,8 @@ int mlx4_cmd_use_events(struct mlx4_dev *dev)
down(&priv->cmd.poll_sem);
priv->cmd.use_events = 1;
up_write(&priv->cmd.switch_sem);
+ if (mlx4_is_mfunc(dev))
+ mutex_unlock(&priv->cmd.slave_cmd_mutex);
return err;
}
@@ -2682,6 +2686,8 @@ void mlx4_cmd_use_polling(struct mlx4_dev *dev)
struct mlx4_priv *priv = mlx4_priv(dev);
int i;
+ if (mlx4_is_mfunc(dev))
+ mutex_lock(&priv->cmd.slave_cmd_mutex);
down_write(&priv->cmd.switch_sem);
priv->cmd.use_events = 0;
@@ -2689,9 +2695,12 @@ void mlx4_cmd_use_polling(struct mlx4_dev *dev)
down(&priv->cmd.event_sem);
kfree(priv->cmd.context);
+ priv->cmd.context = NULL;
up(&priv->cmd.poll_sem);
up_write(&priv->cmd.switch_sem);
+ if (mlx4_is_mfunc(dev))
+ mutex_unlock(&priv->cmd.slave_cmd_mutex);
}
struct mlx4_cmd_mailbox *mlx4_alloc_cmd_mailbox(struct mlx4_dev *dev)
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index eb13d3618162..4356f3a58002 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -2719,13 +2719,13 @@ static int qp_get_mtt_size(struct mlx4_qp_context *qpc)
int total_pages;
int total_mem;
int page_offset = (be32_to_cpu(qpc->params2) >> 6) & 0x3f;
+ int tot;
sq_size = 1 << (log_sq_size + log_sq_sride + 4);
rq_size = (srq|rss|xrc) ? 0 : (1 << (log_rq_size + log_rq_stride + 4));
total_mem = sq_size + rq_size;
- total_pages =
- roundup_pow_of_two((total_mem + (page_offset << 6)) >>
- page_shift);
+ tot = (total_mem + (page_offset << 6)) >> page_shift;
+ total_pages = !tot ? 1 : roundup_pow_of_two(tot);
return total_pages;
}
diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c
index 4d1b4a24907f..13e6bf13ac4d 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.c
+++ b/drivers/net/ethernet/microchip/lan743x_main.c
@@ -585,8 +585,7 @@ static int lan743x_intr_open(struct lan743x_adapter *adapter)
if (adapter->csr.flags &
LAN743X_CSR_FLAG_SUPPORTS_INTR_AUTO_SET_CLR) {
- flags = LAN743X_VECTOR_FLAG_VECTOR_ENABLE_AUTO_CLEAR |
- LAN743X_VECTOR_FLAG_VECTOR_ENABLE_AUTO_SET |
+ flags = LAN743X_VECTOR_FLAG_VECTOR_ENABLE_AUTO_SET |
LAN743X_VECTOR_FLAG_SOURCE_ENABLE_AUTO_SET |
LAN743X_VECTOR_FLAG_SOURCE_ENABLE_AUTO_CLEAR |
LAN743X_VECTOR_FLAG_SOURCE_STATUS_AUTO_CLEAR;
@@ -599,12 +598,6 @@ static int lan743x_intr_open(struct lan743x_adapter *adapter)
/* map TX interrupt to vector */
int_vec_map1 |= INT_VEC_MAP1_TX_VEC_(index, vector);
lan743x_csr_write(adapter, INT_VEC_MAP1, int_vec_map1);
- if (flags &
- LAN743X_VECTOR_FLAG_VECTOR_ENABLE_AUTO_CLEAR) {
- int_vec_en_auto_clr |= INT_VEC_EN_(vector);
- lan743x_csr_write(adapter, INT_VEC_EN_AUTO_CLR,
- int_vec_en_auto_clr);
- }
/* Remove TX interrupt from shared mask */
intr->vector_list[0].int_mask &= ~int_bit;
@@ -1902,7 +1895,17 @@ static int lan743x_rx_next_index(struct lan743x_rx *rx, int index)
return ((++index) % rx->ring_size);
}
-static int lan743x_rx_allocate_ring_element(struct lan743x_rx *rx, int index)
+static struct sk_buff *lan743x_rx_allocate_skb(struct lan743x_rx *rx)
+{
+ int length = 0;
+
+ length = (LAN743X_MAX_FRAME_SIZE + ETH_HLEN + 4 + RX_HEAD_PADDING);
+ return __netdev_alloc_skb(rx->adapter->netdev,
+ length, GFP_ATOMIC | GFP_DMA);
+}
+
+static int lan743x_rx_init_ring_element(struct lan743x_rx *rx, int index,
+ struct sk_buff *skb)
{
struct lan743x_rx_buffer_info *buffer_info;
struct lan743x_rx_descriptor *descriptor;
@@ -1911,9 +1914,7 @@ static int lan743x_rx_allocate_ring_element(struct lan743x_rx *rx, int index)
length = (LAN743X_MAX_FRAME_SIZE + ETH_HLEN + 4 + RX_HEAD_PADDING);
descriptor = &rx->ring_cpu_ptr[index];
buffer_info = &rx->buffer_info[index];
- buffer_info->skb = __netdev_alloc_skb(rx->adapter->netdev,
- length,
- GFP_ATOMIC | GFP_DMA);
+ buffer_info->skb = skb;
if (!(buffer_info->skb))
return -ENOMEM;
buffer_info->dma_ptr = dma_map_single(&rx->adapter->pdev->dev,
@@ -2060,8 +2061,19 @@ static int lan743x_rx_process_packet(struct lan743x_rx *rx)
/* packet is available */
if (first_index == last_index) {
/* single buffer packet */
+ struct sk_buff *new_skb = NULL;
int packet_length;
+ new_skb = lan743x_rx_allocate_skb(rx);
+ if (!new_skb) {
+ /* failed to allocate next skb.
+ * Memory is very low.
+ * Drop this packet and reuse buffer.
+ */
+ lan743x_rx_reuse_ring_element(rx, first_index);
+ goto process_extension;
+ }
+
buffer_info = &rx->buffer_info[first_index];
skb = buffer_info->skb;
descriptor = &rx->ring_cpu_ptr[first_index];
@@ -2081,7 +2093,7 @@ static int lan743x_rx_process_packet(struct lan743x_rx *rx)
skb_put(skb, packet_length - 4);
skb->protocol = eth_type_trans(skb,
rx->adapter->netdev);
- lan743x_rx_allocate_ring_element(rx, first_index);
+ lan743x_rx_init_ring_element(rx, first_index, new_skb);
} else {
int index = first_index;
@@ -2094,26 +2106,23 @@ static int lan743x_rx_process_packet(struct lan743x_rx *rx)
if (first_index <= last_index) {
while ((index >= first_index) &&
(index <= last_index)) {
- lan743x_rx_release_ring_element(rx,
- index);
- lan743x_rx_allocate_ring_element(rx,
- index);
+ lan743x_rx_reuse_ring_element(rx,
+ index);
index = lan743x_rx_next_index(rx,
index);
}
} else {
while ((index >= first_index) ||
(index <= last_index)) {
- lan743x_rx_release_ring_element(rx,
- index);
- lan743x_rx_allocate_ring_element(rx,
- index);
+ lan743x_rx_reuse_ring_element(rx,
+ index);
index = lan743x_rx_next_index(rx,
index);
}
}
}
+process_extension:
if (extension_index >= 0) {
descriptor = &rx->ring_cpu_ptr[extension_index];
buffer_info = &rx->buffer_info[extension_index];
@@ -2290,7 +2299,9 @@ static int lan743x_rx_ring_init(struct lan743x_rx *rx)
rx->last_head = 0;
for (index = 0; index < rx->ring_size; index++) {
- ret = lan743x_rx_allocate_ring_element(rx, index);
+ struct sk_buff *new_skb = lan743x_rx_allocate_skb(rx);
+
+ ret = lan743x_rx_init_ring_element(rx, index, new_skb);
if (ret)
goto cleanup;
}
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index d28c8f9ca55b..8154b38c08f7 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -458,7 +458,7 @@ static int ravb_dmac_init(struct net_device *ndev)
RCR_EFFS | RCR_ENCF | RCR_ETS0 | RCR_ESF | 0x18000000, RCR);
/* Set FIFO size */
- ravb_write(ndev, TGC_TQP_AVBMODE1 | 0x00222200, TGC);
+ ravb_write(ndev, TGC_TQP_AVBMODE1 | 0x00112200, TGC);
/* Timestamp enable */
ravb_write(ndev, TCCR_TFEN, TCCR);
diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c
index 8f09edd811e9..50c60550f295 100644
--- a/drivers/net/ppp/pptp.c
+++ b/drivers/net/ppp/pptp.c
@@ -532,6 +532,7 @@ static void pptp_sock_destruct(struct sock *sk)
pppox_unbind_sock(sk);
}
skb_queue_purge(&sk->sk_receive_queue);
+ dst_release(rcu_dereference_protected(sk->sk_dst_cache, 1));
}
static int pptp_create(struct net *net, struct socket *sock, int kern)
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 2aae11feff0c..d6fb6a89f9b3 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -1657,6 +1657,14 @@ static int vxlan_rcv(struct sock *sk, struct sk_buff *skb)
goto drop;
}
+ rcu_read_lock();
+
+ if (unlikely(!(vxlan->dev->flags & IFF_UP))) {
+ rcu_read_unlock();
+ atomic_long_inc(&vxlan->dev->rx_dropped);
+ goto drop;
+ }
+
stats = this_cpu_ptr(vxlan->dev->tstats);
u64_stats_update_begin(&stats->syncp);
stats->rx_packets++;
@@ -1664,6 +1672,9 @@ static int vxlan_rcv(struct sock *sk, struct sk_buff *skb)
u64_stats_update_end(&stats->syncp);
gro_cells_receive(&vxlan->gro_cells, skb);
+
+ rcu_read_unlock();
+
return 0;
drop:
@@ -2693,6 +2704,8 @@ static void vxlan_uninit(struct net_device *dev)
{
struct vxlan_dev *vxlan = netdev_priv(dev);
+ gro_cells_destroy(&vxlan->gro_cells);
+
vxlan_fdb_delete_default(vxlan, vxlan->cfg.vni);
free_percpu(dev->tstats);
@@ -3794,7 +3807,6 @@ static void vxlan_dellink(struct net_device *dev, struct list_head *head)
vxlan_flush(vxlan, true);
- gro_cells_destroy(&vxlan->gro_cells);
list_del(&vxlan->next);
unregister_netdevice_queue(dev, head);
}
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index bba56b39dcc5..ae2b45e75847 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -1750,10 +1750,12 @@ static int f2fs_ioc_start_atomic_write(struct file *filp)
down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
- if (!get_dirty_pages(inode))
- goto skip_flush;
-
- f2fs_msg(F2FS_I_SB(inode)->sb, KERN_WARNING,
+ /*
+ * Should wait end_io to count F2FS_WB_CP_DATA correctly by
+ * f2fs_is_atomic_file.
+ */
+ if (get_dirty_pages(inode))
+ f2fs_msg(F2FS_I_SB(inode)->sb, KERN_WARNING,
"Unexpected flush for atomic writes: ino=%lu, npages=%u",
inode->i_ino, get_dirty_pages(inode));
ret = filemap_write_and_wait_range(inode->i_mapping, 0, LLONG_MAX);
@@ -1761,7 +1763,7 @@ static int f2fs_ioc_start_atomic_write(struct file *filp)
up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
goto out;
}
-skip_flush:
+
set_inode_flag(inode, FI_ATOMIC_FILE);
clear_inode_flag(inode, FI_ATOMIC_REVOKE_REQUEST);
up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
diff --git a/net/core/gro_cells.c b/net/core/gro_cells.c
index acf45ddbe924..e095fb871d91 100644
--- a/net/core/gro_cells.c
+++ b/net/core/gro_cells.c
@@ -13,22 +13,36 @@ int gro_cells_receive(struct gro_cells *gcells, struct sk_buff *skb)
{
struct net_device *dev = skb->dev;
struct gro_cell *cell;
+ int res;
- if (!gcells->cells || skb_cloned(skb) || netif_elide_gro(dev))
- return netif_rx(skb);
+ rcu_read_lock();
+ if (unlikely(!(dev->flags & IFF_UP)))
+ goto drop;
+
+ if (!gcells->cells || skb_cloned(skb) || netif_elide_gro(dev)) {
+ res = netif_rx(skb);
+ goto unlock;
+ }
cell = this_cpu_ptr(gcells->cells);
if (skb_queue_len(&cell->napi_skbs) > netdev_max_backlog) {
+drop:
atomic_long_inc(&dev->rx_dropped);
kfree_skb(skb);
- return NET_RX_DROP;
+ res = NET_RX_DROP;
+ goto unlock;
}
__skb_queue_tail(&cell->napi_skbs, skb);
if (skb_queue_len(&cell->napi_skbs) == 1)
napi_schedule(&cell->napi);
- return NET_RX_SUCCESS;
+
+ res = NET_RX_SUCCESS;
+
+unlock:
+ rcu_read_unlock();
+ return res;
}
EXPORT_SYMBOL(gro_cells_receive);
diff --git a/net/hsr/hsr_device.c b/net/hsr/hsr_device.c
index b8cd43c9ed5b..a97bf326b231 100644
--- a/net/hsr/hsr_device.c
+++ b/net/hsr/hsr_device.c
@@ -94,9 +94,8 @@ static void hsr_check_announce(struct net_device *hsr_dev,
&& (old_operstate != IF_OPER_UP)) {
/* Went up */
hsr->announce_count = 0;
- hsr->announce_timer.expires = jiffies +
- msecs_to_jiffies(HSR_ANNOUNCE_INTERVAL);
- add_timer(&hsr->announce_timer);
+ mod_timer(&hsr->announce_timer,
+ jiffies + msecs_to_jiffies(HSR_ANNOUNCE_INTERVAL));
}
if ((hsr_dev->operstate != IF_OPER_UP) && (old_operstate == IF_OPER_UP))
@@ -332,6 +331,7 @@ static void hsr_announce(struct timer_list *t)
{
struct hsr_priv *hsr;
struct hsr_port *master;
+ unsigned long interval;
hsr = from_timer(hsr, t, announce_timer);
@@ -343,18 +343,16 @@ static void hsr_announce(struct timer_list *t)
hsr->protVersion);
hsr->announce_count++;
- hsr->announce_timer.expires = jiffies +
- msecs_to_jiffies(HSR_ANNOUNCE_INTERVAL);
+ interval = msecs_to_jiffies(HSR_ANNOUNCE_INTERVAL);
} else {
send_hsr_supervision_frame(master, HSR_TLV_LIFE_CHECK,
hsr->protVersion);
- hsr->announce_timer.expires = jiffies +
- msecs_to_jiffies(HSR_LIFE_CHECK_INTERVAL);
+ interval = msecs_to_jiffies(HSR_LIFE_CHECK_INTERVAL);
}
if (is_admin_up(master->dev))
- add_timer(&hsr->announce_timer);
+ mod_timer(&hsr->announce_timer, jiffies + interval);
rcu_read_unlock();
}
@@ -486,7 +484,7 @@ int hsr_dev_finalize(struct net_device *hsr_dev, struct net_device *slave[2],
res = hsr_add_port(hsr, hsr_dev, HSR_PT_MASTER);
if (res)
- return res;
+ goto err_add_port;
res = register_netdevice(hsr_dev);
if (res)
@@ -506,6 +504,8 @@ int hsr_dev_finalize(struct net_device *hsr_dev, struct net_device *slave[2],
fail:
hsr_for_each_port(hsr, port)
hsr_del_port(port);
+err_add_port:
+ hsr_del_node(&hsr->self_node_db);
return res;
}
diff --git a/net/hsr/hsr_framereg.c b/net/hsr/hsr_framereg.c
index 286ceb41ac0c..9af16cb68f76 100644
--- a/net/hsr/hsr_framereg.c
+++ b/net/hsr/hsr_framereg.c
@@ -124,6 +124,18 @@ int hsr_create_self_node(struct list_head *self_node_db,
return 0;
}
+void hsr_del_node(struct list_head *self_node_db)
+{
+ struct hsr_node *node;
+
+ rcu_read_lock();
+ node = list_first_or_null_rcu(self_node_db, struct hsr_node, mac_list);
+ rcu_read_unlock();
+ if (node) {
+ list_del_rcu(&node->mac_list);
+ kfree(node);
+ }
+}
/* Allocate an hsr_node and add it to node_db. 'addr' is the node's AddressA;
* seq_out is used to initialize filtering of outgoing duplicate frames
diff --git a/net/hsr/hsr_framereg.h b/net/hsr/hsr_framereg.h
index 370b45998121..531fd3dfcac1 100644
--- a/net/hsr/hsr_framereg.h
+++ b/net/hsr/hsr_framereg.h
@@ -16,6 +16,7 @@
struct hsr_node;
+void hsr_del_node(struct list_head *self_node_db);
struct hsr_node *hsr_add_node(struct list_head *node_db, unsigned char addr[],
u16 seq_out);
struct hsr_node *hsr_get_node(struct hsr_port *port, struct sk_buff *skb,
diff --git a/net/ipv4/fou.c b/net/ipv4/fou.c
index 437070d1ffb1..79e98e21cdd7 100644
--- a/net/ipv4/fou.c
+++ b/net/ipv4/fou.c
@@ -1024,7 +1024,7 @@ static int gue_err(struct sk_buff *skb, u32 info)
int ret;
len = sizeof(struct udphdr) + sizeof(struct guehdr);
- if (!pskb_may_pull(skb, len))
+ if (!pskb_may_pull(skb, transport_offset + len))
return -EINVAL;
guehdr = (struct guehdr *)&udp_hdr(skb)[1];
@@ -1059,7 +1059,7 @@ static int gue_err(struct sk_buff *skb, u32 info)
optlen = guehdr->hlen << 2;
- if (!pskb_may_pull(skb, len + optlen))
+ if (!pskb_may_pull(skb, transport_offset + len + optlen))
return -EINVAL;
guehdr = (struct guehdr *)&udp_hdr(skb)[1];
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 7bb9128c8363..e04cdb58a602 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1303,6 +1303,10 @@ static void ip_del_fnhe(struct fib_nh *nh, __be32 daddr)
if (fnhe->fnhe_daddr == daddr) {
rcu_assign_pointer(*fnhe_p, rcu_dereference_protected(
fnhe->fnhe_next, lockdep_is_held(&fnhe_lock)));
+ /* set fnhe_daddr to 0 to ensure it won't bind with
+ * new dsts in rt_bind_exception().
+ */
+ fnhe->fnhe_daddr = 0;
fnhe_flush_routes(fnhe);
kfree_rcu(fnhe, rcu);
break;
@@ -2144,12 +2148,13 @@ int ip_route_input_rcu(struct sk_buff *skb, __be32 daddr, __be32 saddr,
int our = 0;
int err = -EINVAL;
- if (in_dev)
- our = ip_check_mc_rcu(in_dev, daddr, saddr,
- ip_hdr(skb)->protocol);
+ if (!in_dev)
+ return err;
+ our = ip_check_mc_rcu(in_dev, daddr, saddr,
+ ip_hdr(skb)->protocol);
/* check l3 master if no match yet */
- if ((!in_dev || !our) && netif_is_l3_slave(dev)) {
+ if (!our && netif_is_l3_slave(dev)) {
struct in_device *l3_in_dev;
l3_in_dev = __in_dev_get_rcu(skb->dev);
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
index 606f868d9f3f..e531344611a0 100644
--- a/net/ipv4/syncookies.c
+++ b/net/ipv4/syncookies.c
@@ -216,7 +216,12 @@ struct sock *tcp_get_cookie_sock(struct sock *sk, struct sk_buff *skb,
refcount_set(&req->rsk_refcnt, 1);
tcp_sk(child)->tsoffset = tsoff;
sock_rps_save_rxhash(child, skb);
- inet_csk_reqsk_queue_add(sk, req, child);
+ if (!inet_csk_reqsk_queue_add(sk, req, child)) {
+ bh_unlock_sock(child);
+ sock_put(child);
+ child = NULL;
+ reqsk_put(req);
+ }
} else {
reqsk_free(req);
}
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index cf3c5095c10e..ce365cbba1d1 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1914,6 +1914,11 @@ static int tcp_inq_hint(struct sock *sk)
inq = tp->rcv_nxt - tp->copied_seq;
release_sock(sk);
}
+ /* After receiving a FIN, tell the user-space to continue reading
+ * by returning a non-zero inq.
+ */
+ if (inq == 0 && sock_flag(sk, SOCK_DONE))
+ inq = 1;
return inq;
}
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 76858b14ebe9..7b1ef897b398 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -6519,7 +6519,13 @@ int tcp_conn_request(struct request_sock_ops *rsk_ops,
af_ops->send_synack(fastopen_sk, dst, &fl, req,
&foc, TCP_SYNACK_FASTOPEN);
/* Add the child socket directly into the accept queue */
- inet_csk_reqsk_queue_add(sk, req, fastopen_sk);
+ if (!inet_csk_reqsk_queue_add(sk, req, fastopen_sk)) {
+ reqsk_fastopen_remove(fastopen_sk, req, false);
+ bh_unlock_sock(fastopen_sk);
+ sock_put(fastopen_sk);
+ reqsk_put(req);
+ goto drop;
+ }
sk->sk_data_ready(sk);
bh_unlock_sock(fastopen_sk);
sock_put(fastopen_sk);
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index ec3cea9d6828..1aae9ab57fe9 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1734,15 +1734,8 @@ EXPORT_SYMBOL(tcp_add_backlog);
int tcp_filter(struct sock *sk, struct sk_buff *skb)
{
struct tcphdr *th = (struct tcphdr *)skb->data;
- unsigned int eaten = skb->len;
- int err;
- err = sk_filter_trim_cap(sk, skb, th->doff * 4);
- if (!err) {
- eaten -= skb->len;
- TCP_SKB_CB(skb)->end_seq -= eaten;
- }
- return err;
+ return sk_filter_trim_cap(sk, skb, th->doff * 4);
}
EXPORT_SYMBOL(tcp_filter);
diff --git a/net/ipv6/fou6.c b/net/ipv6/fou6.c
index 867474abe269..ec4e2ed95f36 100644
--- a/net/ipv6/fou6.c
+++ b/net/ipv6/fou6.c
@@ -94,7 +94,7 @@ static int gue6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
int ret;
len = sizeof(struct udphdr) + sizeof(struct guehdr);
- if (!pskb_may_pull(skb, len))
+ if (!pskb_may_pull(skb, transport_offset + len))
return -EINVAL;
guehdr = (struct guehdr *)&udp_hdr(skb)[1];
@@ -129,7 +129,7 @@ static int gue6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
optlen = guehdr->hlen << 2;
- if (!pskb_may_pull(skb, len + optlen))
+ if (!pskb_may_pull(skb, transport_offset + len + optlen))
return -EINVAL;
guehdr = (struct guehdr *)&udp_hdr(skb)[1];
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 09e440e8dfae..07e21a82ce4c 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -778,8 +778,9 @@ static bool check_6rd(struct ip_tunnel *tunnel, const struct in6_addr *v6dst,
pbw0 = tunnel->ip6rd.prefixlen >> 5;
pbi0 = tunnel->ip6rd.prefixlen & 0x1f;
- d = (ntohl(v6dst->s6_addr32[pbw0]) << pbi0) >>
- tunnel->ip6rd.relay_prefixlen;
+ d = tunnel->ip6rd.relay_prefixlen < 32 ?
+ (ntohl(v6dst->s6_addr32[pbw0]) << pbi0) >>
+ tunnel->ip6rd.relay_prefixlen : 0;
pbi1 = pbi0 - tunnel->ip6rd.relay_prefixlen;
if (pbi1 > 0)
diff --git a/net/l2tp/l2tp_ip6.c b/net/l2tp/l2tp_ip6.c
index 0ae6899edac0..37a69df17cab 100644
--- a/net/l2tp/l2tp_ip6.c
+++ b/net/l2tp/l2tp_ip6.c
@@ -674,9 +674,6 @@ static int l2tp_ip6_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
if (flags & MSG_OOB)
goto out;
- if (addr_len)
- *addr_len = sizeof(*lsa);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len, addr_len);
@@ -706,6 +703,7 @@ static int l2tp_ip6_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
lsa->l2tp_conn_id = 0;
if (ipv6_addr_type(&lsa->l2tp_addr) & IPV6_ADDR_LINKLOCAL)
lsa->l2tp_scope_id = inet6_iif(skb);
+ *addr_len = sizeof(*lsa);
}
if (np->rxopt.all)
diff --git a/net/rxrpc/conn_client.c b/net/rxrpc/conn_client.c
index b2adfa825363..5cf6d9f4761d 100644
--- a/net/rxrpc/conn_client.c
+++ b/net/rxrpc/conn_client.c
@@ -353,7 +353,7 @@ static int rxrpc_get_client_conn(struct rxrpc_sock *rx,
* normally have to take channel_lock but we do this before anyone else
* can see the connection.
*/
- list_add_tail(&call->chan_wait_link, &candidate->waiting_calls);
+ list_add(&call->chan_wait_link, &candidate->waiting_calls);
if (cp->exclusive) {
call->conn = candidate;
@@ -432,7 +432,7 @@ static int rxrpc_get_client_conn(struct rxrpc_sock *rx,
call->conn = conn;
call->security_ix = conn->security_ix;
call->service_id = conn->service_id;
- list_add(&call->chan_wait_link, &conn->waiting_calls);
+ list_add_tail(&call->chan_wait_link, &conn->waiting_calls);
spin_unlock(&conn->channel_lock);
_leave(" = 0 [extant %d]", conn->debug_id);
return 0;
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
index 12ca9d13db83..bf67ae5ac1c3 100644
--- a/net/sched/cls_flower.c
+++ b/net/sched/cls_flower.c
@@ -1327,46 +1327,46 @@ static int fl_change(struct net *net, struct sk_buff *in_skb,
if (err < 0)
goto errout;
- if (!handle) {
- handle = 1;
- err = idr_alloc_u32(&head->handle_idr, fnew, &handle,
- INT_MAX, GFP_KERNEL);
- } else if (!fold) {
- /* user specifies a handle and it doesn't exist */
- err = idr_alloc_u32(&head->handle_idr, fnew, &handle,
- handle, GFP_KERNEL);
- }
- if (err)
- goto errout;
- fnew->handle = handle;
-
if (tb[TCA_FLOWER_FLAGS]) {
fnew->flags = nla_get_u32(tb[TCA_FLOWER_FLAGS]);
if (!tc_flags_valid(fnew->flags)) {
err = -EINVAL;
- goto errout_idr;
+ goto errout;
}
}
err = fl_set_parms(net, tp, fnew, mask, base, tb, tca[TCA_RATE], ovr,
tp->chain->tmplt_priv, extack);
if (err)
- goto errout_idr;
+ goto errout;
err = fl_check_assign_mask(head, fnew, fold, mask);
if (err)
- goto errout_idr;
+ goto errout;
+
+ if (!handle) {
+ handle = 1;
+ err = idr_alloc_u32(&head->handle_idr, fnew, &handle,
+ INT_MAX, GFP_KERNEL);
+ } else if (!fold) {
+ /* user specifies a handle and it doesn't exist */
+ err = idr_alloc_u32(&head->handle_idr, fnew, &handle,
+ handle, GFP_KERNEL);
+ }
+ if (err)
+ goto errout_mask;
+ fnew->handle = handle;
if (!fold && __fl_lookup(fnew->mask, &fnew->mkey)) {
err = -EEXIST;
- goto errout_mask;
+ goto errout_idr;
}
err = rhashtable_insert_fast(&fnew->mask->ht, &fnew->ht_node,
fnew->mask->filter_ht_params);
if (err)
- goto errout_mask;
+ goto errout_idr;
if (!tc_skip_hw(fnew->flags)) {
err = fl_hw_replace_filter(tp, fnew, extack);
@@ -1405,12 +1405,13 @@ static int fl_change(struct net *net, struct sk_buff *in_skb,
rhashtable_remove_fast(&fnew->mask->ht, &fnew->ht_node,
fnew->mask->filter_ht_params);
-errout_mask:
- fl_mask_put(head, fnew->mask, false);
-
errout_idr:
if (!fold)
idr_remove(&head->handle_idr, fnew->handle);
+
+errout_mask:
+ fl_mask_put(head, fnew->mask, false);
+
errout:
tcf_exts_destroy(&fnew->exts);
kfree(fnew);
diff --git a/net/sctp/stream.c b/net/sctp/stream.c
index 2936ed17bf9e..3b47457862cc 100644
--- a/net/sctp/stream.c
+++ b/net/sctp/stream.c
@@ -230,8 +230,6 @@ int sctp_stream_init(struct sctp_stream *stream, __u16 outcnt, __u16 incnt,
for (i = 0; i < stream->outcnt; i++)
SCTP_SO(stream, i)->state = SCTP_STREAM_OPEN;
- sched->init(stream);
-
in:
sctp_stream_interleave_init(stream);
if (!incnt)
diff --git a/net/vmw_vsock/virtio_transport_common.c b/net/vmw_vsock/virtio_transport_common.c
index 3ae3a33da70b..602715fc9a75 100644
--- a/net/vmw_vsock/virtio_transport_common.c
+++ b/net/vmw_vsock/virtio_transport_common.c
@@ -662,6 +662,8 @@ static int virtio_transport_reset(struct vsock_sock *vsk,
*/
static int virtio_transport_reset_no_sock(struct virtio_vsock_pkt *pkt)
{
+ const struct virtio_transport *t;
+ struct virtio_vsock_pkt *reply;
struct virtio_vsock_pkt_info info = {
.op = VIRTIO_VSOCK_OP_RST,
.type = le16_to_cpu(pkt->hdr.type),
@@ -672,15 +674,21 @@ static int virtio_transport_reset_no_sock(struct virtio_vsock_pkt *pkt)
if (le16_to_cpu(pkt->hdr.op) == VIRTIO_VSOCK_OP_RST)
return 0;
- pkt = virtio_transport_alloc_pkt(&info, 0,
- le64_to_cpu(pkt->hdr.dst_cid),
- le32_to_cpu(pkt->hdr.dst_port),
- le64_to_cpu(pkt->hdr.src_cid),
- le32_to_cpu(pkt->hdr.src_port));
- if (!pkt)
+ reply = virtio_transport_alloc_pkt(&info, 0,
+ le64_to_cpu(pkt->hdr.dst_cid),
+ le32_to_cpu(pkt->hdr.dst_port),
+ le64_to_cpu(pkt->hdr.src_cid),
+ le32_to_cpu(pkt->hdr.src_port));
+ if (!reply)
return -ENOMEM;
- return virtio_transport_get_ops()->send_pkt(pkt);
+ t = virtio_transport_get_ops();
+ if (!t) {
+ virtio_transport_free_pkt(reply);
+ return -ENOTCONN;
+ }
+
+ return t->send_pkt(reply);
}
static void virtio_transport_wait_close(struct sock *sk, long timeout)
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index eff31348e20b..20a511398389 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -820,8 +820,13 @@ static int x25_connect(struct socket *sock, struct sockaddr *uaddr,
sock->state = SS_CONNECTED;
rc = 0;
out_put_neigh:
- if (rc)
+ if (rc) {
+ read_lock_bh(&x25_list_lock);
x25_neigh_put(x25->neighbour);
+ x25->neighbour = NULL;
+ read_unlock_bh(&x25_list_lock);
+ x25->state = X25_STATE_0;
+ }
out_put_route:
x25_route_put(rt);
out:
diff --git a/sound/firewire/bebob/bebob.c b/sound/firewire/bebob/bebob.c
index d91874275d2c..5b46e8dcc2dd 100644
--- a/sound/firewire/bebob/bebob.c
+++ b/sound/firewire/bebob/bebob.c
@@ -448,7 +448,19 @@ static const struct ieee1394_device_id bebob_id_table[] = {
/* Focusrite, SaffirePro 26 I/O */
SND_BEBOB_DEV_ENTRY(VEN_FOCUSRITE, 0x00000003, &saffirepro_26_spec),
/* Focusrite, SaffirePro 10 I/O */
- SND_BEBOB_DEV_ENTRY(VEN_FOCUSRITE, 0x00000006, &saffirepro_10_spec),
+ {
+ // The combination of vendor_id and model_id is the same as the
+ // same as the one of Liquid Saffire 56.
+ .match_flags = IEEE1394_MATCH_VENDOR_ID |
+ IEEE1394_MATCH_MODEL_ID |
+ IEEE1394_MATCH_SPECIFIER_ID |
+ IEEE1394_MATCH_VERSION,
+ .vendor_id = VEN_FOCUSRITE,
+ .model_id = 0x000006,
+ .specifier_id = 0x00a02d,
+ .version = 0x010001,
+ .driver_data = (kernel_ulong_t)&saffirepro_10_spec,
+ },
/* Focusrite, Saffire(no label and LE) */
SND_BEBOB_DEV_ENTRY(VEN_FOCUSRITE, MODEL_FOCUSRITE_SAFFIRE_BOTH,
&saffire_spec),
diff --git a/sound/firewire/motu/amdtp-motu.c b/sound/firewire/motu/amdtp-motu.c
index f0555a24d90e..6c9b743ea74b 100644
--- a/sound/firewire/motu/amdtp-motu.c
+++ b/sound/firewire/motu/amdtp-motu.c
@@ -136,7 +136,9 @@ static void read_pcm_s32(struct amdtp_stream *s,
byte = (u8 *)buffer + p->pcm_byte_offset;
for (c = 0; c < channels; ++c) {
- *dst = (byte[0] << 24) | (byte[1] << 16) | byte[2];
+ *dst = (byte[0] << 24) |
+ (byte[1] << 16) |
+ (byte[2] << 8);
byte += 3;
dst++;
}
diff --git a/sound/hda/hdac_i915.c b/sound/hda/hdac_i915.c
index 617ff1aa818f..27eb0270a711 100644
--- a/sound/hda/hdac_i915.c
+++ b/sound/hda/hdac_i915.c
@@ -144,9 +144,9 @@ int snd_hdac_i915_init(struct hdac_bus *bus)
return -ENODEV;
if (!acomp->ops) {
request_module("i915");
- /* 10s timeout */
+ /* 60s timeout */
wait_for_completion_timeout(&bind_complete,
- msecs_to_jiffies(10 * 1000));
+ msecs_to_jiffies(60 * 1000));
}
if (!acomp->ops) {
dev_info(bus->dev, "couldn't bind with audio component\n");
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index a4ee7656d9ee..fb65ad31e86c 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -936,6 +936,9 @@ static const struct snd_pci_quirk cxt5066_fixups[] = {
SND_PCI_QUIRK(0x103c, 0x8299, "HP 800 G3 SFF", CXT_FIXUP_HP_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x829a, "HP 800 G3 DM", CXT_FIXUP_HP_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x8455, "HP Z2 G4", CXT_FIXUP_HP_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x103c, 0x8456, "HP Z2 G4 SFF", CXT_FIXUP_HP_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x103c, 0x8457, "HP Z2 G4 mini", CXT_FIXUP_HP_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x103c, 0x8458, "HP Z2 G4 mini premium", CXT_FIXUP_HP_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x138d, "Asus", CXT_FIXUP_HEADPHONE_MIC_PIN),
SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT_FIXUP_OLPC_XO),
SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400", CXT_PINCFG_LENOVO_TP410),
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 1ffa36e987b4..3a8568d3928f 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -118,6 +118,7 @@ struct alc_spec {
unsigned int has_alc5505_dsp:1;
unsigned int no_depop_delay:1;
unsigned int done_hp_init:1;
+ unsigned int no_shutup_pins:1;
/* for PLL fix */
hda_nid_t pll_nid;
@@ -476,6 +477,14 @@ static void alc_auto_setup_eapd(struct hda_codec *codec, bool on)
set_eapd(codec, *p, on);
}
+static void alc_shutup_pins(struct hda_codec *codec)
+{
+ struct alc_spec *spec = codec->spec;
+
+ if (!spec->no_shutup_pins)
+ snd_hda_shutup_pins(codec);
+}
+
/* generic shutup callback;
* just turning off EAPD and a little pause for avoiding pop-noise
*/
@@ -486,7 +495,7 @@ static void alc_eapd_shutup(struct hda_codec *codec)
alc_auto_setup_eapd(codec, false);
if (!spec->no_depop_delay)
msleep(200);
- snd_hda_shutup_pins(codec);
+ alc_shutup_pins(codec);
}
/* generic EAPD initialization */
@@ -814,7 +823,7 @@ static inline void alc_shutup(struct hda_codec *codec)
if (spec && spec->shutup)
spec->shutup(codec);
else
- snd_hda_shutup_pins(codec);
+ alc_shutup_pins(codec);
}
static void alc_reboot_notify(struct hda_codec *codec)
@@ -2950,7 +2959,7 @@ static void alc269_shutup(struct hda_codec *codec)
(alc_get_coef0(codec) & 0x00ff) == 0x018) {
msleep(150);
}
- snd_hda_shutup_pins(codec);
+ alc_shutup_pins(codec);
}
static struct coef_fw alc282_coefs[] = {
@@ -3053,14 +3062,15 @@ static void alc282_shutup(struct hda_codec *codec)
if (hp_pin_sense)
msleep(85);
- snd_hda_codec_write(codec, hp_pin, 0,
- AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
+ if (!spec->no_shutup_pins)
+ snd_hda_codec_write(codec, hp_pin, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
if (hp_pin_sense)
msleep(100);
alc_auto_setup_eapd(codec, false);
- snd_hda_shutup_pins(codec);
+ alc_shutup_pins(codec);
alc_write_coef_idx(codec, 0x78, coef78);
}
@@ -3166,15 +3176,16 @@ static void alc283_shutup(struct hda_codec *codec)
if (hp_pin_sense)
msleep(100);
- snd_hda_codec_write(codec, hp_pin, 0,
- AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
+ if (!spec->no_shutup_pins)
+ snd_hda_codec_write(codec, hp_pin, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
alc_update_coef_idx(codec, 0x46, 0, 3 << 12);
if (hp_pin_sense)
msleep(100);
alc_auto_setup_eapd(codec, false);
- snd_hda_shutup_pins(codec);
+ alc_shutup_pins(codec);
alc_write_coef_idx(codec, 0x43, 0x9614);
}
@@ -3240,14 +3251,15 @@ static void alc256_shutup(struct hda_codec *codec)
/* NOTE: call this before clearing the pin, otherwise codec stalls */
alc_update_coef_idx(codec, 0x46, 0, 3 << 12);
- snd_hda_codec_write(codec, hp_pin, 0,
- AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
+ if (!spec->no_shutup_pins)
+ snd_hda_codec_write(codec, hp_pin, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
if (hp_pin_sense)
msleep(100);
alc_auto_setup_eapd(codec, false);
- snd_hda_shutup_pins(codec);
+ alc_shutup_pins(codec);
}
static void alc225_init(struct hda_codec *codec)
@@ -3334,7 +3346,7 @@ static void alc225_shutup(struct hda_codec *codec)
msleep(100);
alc_auto_setup_eapd(codec, false);
- snd_hda_shutup_pins(codec);
+ alc_shutup_pins(codec);
}
static void alc_default_init(struct hda_codec *codec)
@@ -3388,14 +3400,15 @@ static void alc_default_shutup(struct hda_codec *codec)
if (hp_pin_sense)
msleep(85);
- snd_hda_codec_write(codec, hp_pin, 0,
- AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
+ if (!spec->no_shutup_pins)
+ snd_hda_codec_write(codec, hp_pin, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
if (hp_pin_sense)
msleep(100);
alc_auto_setup_eapd(codec, false);
- snd_hda_shutup_pins(codec);
+ alc_shutup_pins(codec);
}
static void alc294_hp_init(struct hda_codec *codec)
@@ -3412,8 +3425,9 @@ static void alc294_hp_init(struct hda_codec *codec)
msleep(100);
- snd_hda_codec_write(codec, hp_pin, 0,
- AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
+ if (!spec->no_shutup_pins)
+ snd_hda_codec_write(codec, hp_pin, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
alc_update_coef_idx(codec, 0x6f, 0x000f, 0);/* Set HP depop to manual mode */
alc_update_coefex_idx(codec, 0x58, 0x00, 0x8000, 0x8000); /* HP depop procedure start */
@@ -5007,16 +5021,12 @@ static void alc_fixup_auto_mute_via_amp(struct hda_codec *codec,
}
}
-static void alc_no_shutup(struct hda_codec *codec)
-{
-}
-
static void alc_fixup_no_shutup(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
if (action == HDA_FIXUP_ACT_PRE_PROBE) {
struct alc_spec *spec = codec->spec;
- spec->shutup = alc_no_shutup;
+ spec->no_shutup_pins = 1;
}
}
@@ -5661,6 +5671,7 @@ enum {
ALC225_FIXUP_HEADSET_JACK,
ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE,
ALC285_FIXUP_LENOVO_PC_BEEP_IN_NOISE,
+ ALC255_FIXUP_ACER_HEADSET_MIC,
};
static const struct hda_fixup alc269_fixups[] = {
@@ -6627,6 +6638,16 @@ static const struct hda_fixup alc269_fixups[] = {
.chained = true,
.chain_id = ALC285_FIXUP_LENOVO_HEADPHONE_NOISE
},
+ [ALC255_FIXUP_ACER_HEADSET_MIC] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x19, 0x03a11130 },
+ { 0x1a, 0x90a60140 }, /* use as internal mic */
+ { }
+ },
+ .chained = true,
+ .chain_id = ALC255_FIXUP_HEADSET_MODE_NO_HP_MIC
+ },
};
static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -6646,6 +6667,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1025, 0x128f, "Acer Veriton Z6860G", ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1025, 0x1290, "Acer Veriton Z4860G", ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1025, 0x1291, "Acer Veriton Z4660G", ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1025, 0x1330, "Acer TravelMate X514-51T", ALC255_FIXUP_ACER_HEADSET_MIC),
SND_PCI_QUIRK(0x1028, 0x0470, "Dell M101z", ALC269_FIXUP_DELL_M101Z),
SND_PCI_QUIRK(0x1028, 0x054b, "Dell XPS one 2710", ALC275_FIXUP_DELL_XPS),
SND_PCI_QUIRK(0x1028, 0x05bd, "Dell Latitude E6440", ALC292_FIXUP_DELL_E7X),
@@ -6677,6 +6699,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1028, 0x0704, "Dell XPS 13 9350", ALC256_FIXUP_DELL_XPS_13_HEADPHONE_NOISE),
SND_PCI_QUIRK(0x1028, 0x0706, "Dell Inspiron 7559", ALC256_FIXUP_DELL_INSPIRON_7559_SUBWOOFER),
SND_PCI_QUIRK(0x1028, 0x0725, "Dell Inspiron 3162", ALC255_FIXUP_DELL_SPK_NOISE),
+ SND_PCI_QUIRK(0x1028, 0x0738, "Dell Precision 5820", ALC269_FIXUP_NO_SHUTUP),
SND_PCI_QUIRK(0x1028, 0x075b, "Dell XPS 13 9360", ALC256_FIXUP_DELL_XPS_13_HEADPHONE_NOISE),
SND_PCI_QUIRK(0x1028, 0x075c, "Dell XPS 27 7760", ALC298_FIXUP_SPK_VOLUME),
SND_PCI_QUIRK(0x1028, 0x075d, "Dell AIO", ALC298_FIXUP_SPK_VOLUME),
@@ -6751,11 +6774,13 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x2336, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2337, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x221c, "HP EliteBook 755 G2", ALC280_FIXUP_HP_HEADSET_MIC),
+ SND_PCI_QUIRK(0x103c, 0x802e, "HP Z240 SFF", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x103c, 0x802f, "HP Z240", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x820d, "HP Pavilion 15", ALC269_FIXUP_HP_MUTE_LED_MIC3),
SND_PCI_QUIRK(0x103c, 0x8256, "HP", ALC221_FIXUP_HP_FRONT_MIC),
SND_PCI_QUIRK(0x103c, 0x827e, "HP x360", ALC295_FIXUP_HP_X360),
- SND_PCI_QUIRK(0x103c, 0x82bf, "HP", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
- SND_PCI_QUIRK(0x103c, 0x82c0, "HP", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x103c, 0x82bf, "HP G3 mini", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x103c, 0x82c0, "HP G3 mini premium", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x83b9, "HP Spectre x360", ALC269_FIXUP_HP_MUTE_LED_MIC3),
SND_PCI_QUIRK(0x1043, 0x103e, "ASUS X540SA", ALC256_FIXUP_ASUS_MIC),
SND_PCI_QUIRK(0x1043, 0x103f, "ASUS TX300", ALC282_FIXUP_ASUS_TX300),
@@ -6771,7 +6796,6 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x12e0, "ASUS X541SA", ALC256_FIXUP_ASUS_MIC),
SND_PCI_QUIRK(0x1043, 0x13b0, "ASUS Z550SA", ALC256_FIXUP_ASUS_MIC),
SND_PCI_QUIRK(0x1043, 0x1427, "Asus Zenbook UX31E", ALC269VB_FIXUP_ASUS_ZENBOOK),
- SND_PCI_QUIRK(0x1043, 0x14a1, "ASUS UX533FD", ALC294_FIXUP_ASUS_SPK),
SND_PCI_QUIRK(0x1043, 0x1517, "Asus Zenbook UX31A", ALC269VB_FIXUP_ASUS_ZENBOOK_UX31A),
SND_PCI_QUIRK(0x1043, 0x16e3, "ASUS UX50", ALC269_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x1043, 0x1a13, "Asus G73Jw", ALC269_FIXUP_ASUS_G73JW),
@@ -7388,6 +7412,10 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
{0x14, 0x90170110},
{0x1b, 0x90a70130},
{0x21, 0x04211020}),
+ SND_HDA_PIN_QUIRK(0x10ec0294, 0x1043, "ASUS", ALC294_FIXUP_ASUS_SPK,
+ {0x12, 0x90a60130},
+ {0x17, 0x90170110},
+ {0x21, 0x03211020}),
SND_HDA_PIN_QUIRK(0x10ec0294, 0x1043, "ASUS", ALC294_FIXUP_ASUS_SPK,
{0x12, 0x90a60130},
{0x17, 0x90170110},
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