| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <2024041300-siberian-snowsuit-84bd@gregkh>
Date: Sat, 13 Apr 2024 13:26:00 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org,
akpm@...ux-foundation.org,
torvalds@...ux-foundation.org,
stable@...r.kernel.org
Cc: lwn@....net,
jslaby@...e.cz,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: Linux 5.15.155
diff --git a/Makefile b/Makefile
index 7ed807112dcb..bc31596bd6b3 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 15
-SUBLEVEL = 154
+SUBLEVEL = 155
EXTRAVERSION =
NAME = Trick or Treat
diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index 3cbe83e6fb9a..26f02cc70dc5 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -728,11 +728,20 @@ hdmi: hdmi@...c0000 {
status = "disabled";
ports {
- hdmi_in: port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ hdmi_in: port@0 {
+ reg = <0>;
+
hdmi_in_vop: endpoint {
remote-endpoint = <&vop_out_hdmi>;
};
};
+
+ hdmi_out: port@1 {
+ reg = <1>;
+ };
};
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 9e33f0e6ed50..e98966899f53 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -1801,6 +1801,7 @@ simple-audio-card,codec {
hdmi: hdmi@...40000 {
compatible = "rockchip,rk3399-dw-hdmi";
reg = <0x0 0xff940000 0x0 0x20000>;
+ reg-io-width = <4>;
interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH 0>;
clocks = <&cru PCLK_HDMI_CTRL>,
<&cru SCLK_HDMI_SFR>,
@@ -1809,13 +1810,16 @@ hdmi: hdmi@...40000 {
<&cru PLL_VPLL>;
clock-names = "iahb", "isfr", "cec", "grf", "vpll";
power-domains = <&power RK3399_PD_HDCP>;
- reg-io-width = <4>;
rockchip,grf = <&grf>;
#sound-dai-cells = <0>;
status = "disabled";
ports {
- hdmi_in: port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ hdmi_in: port@0 {
+ reg = <0>;
#address-cells = <1>;
#size-cells = <0>;
@@ -1828,6 +1832,10 @@ hdmi_in_vopl: endpoint@1 {
remote-endpoint = <&vopl_out_hdmi>;
};
};
+
+ hdmi_out: port@1 {
+ reg = <1>;
+ };
};
};
diff --git a/arch/x86/mm/pat/memtype.c b/arch/x86/mm/pat/memtype.c
index d5ef64ddd35e..f6466022954b 100644
--- a/arch/x86/mm/pat/memtype.c
+++ b/arch/x86/mm/pat/memtype.c
@@ -989,6 +989,38 @@ static void free_pfn_range(u64 paddr, unsigned long size)
memtype_free(paddr, paddr + size);
}
+static int get_pat_info(struct vm_area_struct *vma, resource_size_t *paddr,
+ pgprot_t *pgprot)
+{
+ unsigned long prot;
+
+ VM_WARN_ON_ONCE(!(vma->vm_flags & VM_PAT));
+
+ /*
+ * We need the starting PFN and cachemode used for track_pfn_remap()
+ * that covered the whole VMA. For most mappings, we can obtain that
+ * information from the page tables. For COW mappings, we might now
+ * suddenly have anon folios mapped and follow_phys() will fail.
+ *
+ * Fallback to using vma->vm_pgoff, see remap_pfn_range_notrack(), to
+ * detect the PFN. If we need the cachemode as well, we're out of luck
+ * for now and have to fail fork().
+ */
+ if (!follow_phys(vma, vma->vm_start, 0, &prot, paddr)) {
+ if (pgprot)
+ *pgprot = __pgprot(prot);
+ return 0;
+ }
+ if (is_cow_mapping(vma->vm_flags)) {
+ if (pgprot)
+ return -EINVAL;
+ *paddr = (resource_size_t)vma->vm_pgoff << PAGE_SHIFT;
+ return 0;
+ }
+ WARN_ON_ONCE(1);
+ return -EINVAL;
+}
+
/*
* track_pfn_copy is called when vma that is covering the pfnmap gets
* copied through copy_page_range().
@@ -999,20 +1031,13 @@ static void free_pfn_range(u64 paddr, unsigned long size)
int track_pfn_copy(struct vm_area_struct *vma)
{
resource_size_t paddr;
- unsigned long prot;
unsigned long vma_size = vma->vm_end - vma->vm_start;
pgprot_t pgprot;
if (vma->vm_flags & VM_PAT) {
- /*
- * reserve the whole chunk covered by vma. We need the
- * starting address and protection from pte.
- */
- if (follow_phys(vma, vma->vm_start, 0, &prot, &paddr)) {
- WARN_ON_ONCE(1);
+ if (get_pat_info(vma, &paddr, &pgprot))
return -EINVAL;
- }
- pgprot = __pgprot(prot);
+ /* reserve the whole chunk covered by vma. */
return reserve_pfn_range(paddr, vma_size, &pgprot, 1);
}
@@ -1087,7 +1112,6 @@ void untrack_pfn(struct vm_area_struct *vma, unsigned long pfn,
unsigned long size)
{
resource_size_t paddr;
- unsigned long prot;
if (vma && !(vma->vm_flags & VM_PAT))
return;
@@ -1095,11 +1119,8 @@ void untrack_pfn(struct vm_area_struct *vma, unsigned long pfn,
/* free the chunk starting from pfn or the whole chunk */
paddr = (resource_size_t)pfn << PAGE_SHIFT;
if (!paddr && !size) {
- if (follow_phys(vma, vma->vm_start, 0, &prot, &paddr)) {
- WARN_ON_ONCE(1);
+ if (get_pat_info(vma, &paddr, NULL))
return;
- }
-
size = vma->vm_end - vma->vm_start;
}
free_pfn_range(paddr, size);
diff --git a/block/blk-stat.c b/block/blk-stat.c
index ae3dd1fb8e61..6e602f9b966e 100644
--- a/block/blk-stat.c
+++ b/block/blk-stat.c
@@ -28,7 +28,7 @@ void blk_rq_stat_init(struct blk_rq_stat *stat)
/* src is a per-cpu stat, mean isn't initialized */
void blk_rq_stat_sum(struct blk_rq_stat *dst, struct blk_rq_stat *src)
{
- if (!src->nr_samples)
+ if (dst->nr_samples + src->nr_samples <= dst->nr_samples)
return;
dst->min = min(dst->min, src->min);
diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c
index 408b1fda5702..7cc9183c8dc8 100644
--- a/drivers/acpi/cppc_acpi.c
+++ b/drivers/acpi/cppc_acpi.c
@@ -161,13 +161,6 @@ show_cppc_data(cppc_get_perf_caps, cppc_perf_caps, nominal_freq);
show_cppc_data(cppc_get_perf_ctrs, cppc_perf_fb_ctrs, reference_perf);
show_cppc_data(cppc_get_perf_ctrs, cppc_perf_fb_ctrs, wraparound_time);
-/* Check for valid access_width, otherwise, fallback to using bit_width */
-#define GET_BIT_WIDTH(reg) ((reg)->access_width ? (8 << ((reg)->access_width - 1)) : (reg)->bit_width)
-
-/* Shift and apply the mask for CPC reads/writes */
-#define MASK_VAL(reg, val) ((val) >> ((reg)->bit_offset & \
- GENMASK(((reg)->bit_width), 0)))
-
static ssize_t show_feedback_ctrs(struct kobject *kobj,
struct kobj_attribute *attr, char *buf)
{
@@ -769,10 +762,8 @@ int acpi_cppc_processor_probe(struct acpi_processor *pr)
} else if (gas_t->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) {
if (gas_t->address) {
void __iomem *addr;
- size_t access_width;
- access_width = GET_BIT_WIDTH(gas_t) / 8;
- addr = ioremap(gas_t->address, access_width);
+ addr = ioremap(gas_t->address, gas_t->bit_width/8);
if (!addr)
goto out_free;
cpc_ptr->cpc_regs[i-2].sys_mem_vaddr = addr;
@@ -945,7 +936,6 @@ static int cpc_read(int cpu, struct cpc_register_resource *reg_res, u64 *val)
{
int ret_val = 0;
void __iomem *vaddr = NULL;
- int size;
int pcc_ss_id = per_cpu(cpu_pcc_subspace_idx, cpu);
struct cpc_reg *reg = ®_res->cpc_entry.reg;
@@ -965,9 +955,7 @@ static int cpc_read(int cpu, struct cpc_register_resource *reg_res, u64 *val)
return acpi_os_read_memory((acpi_physical_address)reg->address,
val, reg->bit_width);
- size = GET_BIT_WIDTH(reg);
-
- switch (size) {
+ switch (reg->bit_width) {
case 8:
*val = readb_relaxed(vaddr);
break;
@@ -986,16 +974,12 @@ static int cpc_read(int cpu, struct cpc_register_resource *reg_res, u64 *val)
ret_val = -EFAULT;
}
- if (reg->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY)
- *val = MASK_VAL(reg, *val);
-
return ret_val;
}
static int cpc_write(int cpu, struct cpc_register_resource *reg_res, u64 val)
{
int ret_val = 0;
- int size;
void __iomem *vaddr = NULL;
int pcc_ss_id = per_cpu(cpu_pcc_subspace_idx, cpu);
struct cpc_reg *reg = ®_res->cpc_entry.reg;
@@ -1010,12 +994,7 @@ static int cpc_write(int cpu, struct cpc_register_resource *reg_res, u64 val)
return acpi_os_write_memory((acpi_physical_address)reg->address,
val, reg->bit_width);
- size = GET_BIT_WIDTH(reg);
-
- if (reg->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY)
- val = MASK_VAL(reg, val);
-
- switch (size) {
+ switch (reg->bit_width) {
case 8:
writeb_relaxed(val, vaddr);
break;
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index b277e25b276c..95deb55fb9a8 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -382,18 +382,6 @@ static const struct dmi_system_id acpisleep_dmi_table[] __initconst = {
DMI_MATCH(DMI_PRODUCT_NAME, "20GGA00L00"),
},
},
- /*
- * ASUS B1400CEAE hangs on resume from suspend (see
- * https://bugzilla.kernel.org/show_bug.cgi?id=215742).
- */
- {
- .callback = init_default_s3,
- .ident = "ASUS B1400CEAE",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_PRODUCT_NAME, "ASUS EXPERTBOOK B1400CEAE"),
- },
- },
{},
};
diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c
index 2a4cc5d8c2d4..0635df202dfa 100644
--- a/drivers/bluetooth/btintel.c
+++ b/drivers/bluetooth/btintel.c
@@ -411,7 +411,7 @@ int btintel_read_version(struct hci_dev *hdev, struct intel_version *ver)
return PTR_ERR(skb);
}
- if (skb->len != sizeof(*ver)) {
+ if (!skb || skb->len != sizeof(*ver)) {
bt_dev_err(hdev, "Intel version event size mismatch");
kfree_skb(skb);
return -EILSEQ;
diff --git a/drivers/cpuidle/driver.c b/drivers/cpuidle/driver.c
index f70aa17e2a8e..c594e28adddf 100644
--- a/drivers/cpuidle/driver.c
+++ b/drivers/cpuidle/driver.c
@@ -16,6 +16,7 @@
#include <linux/cpumask.h>
#include <linux/tick.h>
#include <linux/cpu.h>
+#include <linux/math64.h>
#include "cpuidle.h"
@@ -185,7 +186,7 @@ static void __cpuidle_driver_init(struct cpuidle_driver *drv)
s->target_residency_ns = 0;
if (s->exit_latency > 0)
- s->exit_latency_ns = s->exit_latency * NSEC_PER_USEC;
+ s->exit_latency_ns = mul_u32_u32(s->exit_latency, NSEC_PER_USEC);
else if (s->exit_latency_ns < 0)
s->exit_latency_ns = 0;
}
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
index 6688129df240..88f9e1aa51f8 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
@@ -940,8 +940,8 @@ static int kfd_ioctl_get_process_apertures_new(struct file *filp,
* nodes, but not more than args->num_of_nodes as that is
* the amount of memory allocated by user
*/
- pa = kzalloc((sizeof(struct kfd_process_device_apertures) *
- args->num_of_nodes), GFP_KERNEL);
+ pa = kcalloc(args->num_of_nodes, sizeof(struct kfd_process_device_apertures),
+ GFP_KERNEL);
if (!pa)
return -ENOMEM;
diff --git a/drivers/gpu/drm/amd/display/modules/inc/mod_stats.h b/drivers/gpu/drm/amd/display/modules/inc/mod_stats.h
index 4220fd8fdd60..54cd86060f4d 100644
--- a/drivers/gpu/drm/amd/display/modules/inc/mod_stats.h
+++ b/drivers/gpu/drm/amd/display/modules/inc/mod_stats.h
@@ -57,10 +57,10 @@ void mod_stats_update_event(struct mod_stats *mod_stats,
unsigned int length);
void mod_stats_update_flip(struct mod_stats *mod_stats,
- unsigned long timestamp_in_ns);
+ unsigned long long timestamp_in_ns);
void mod_stats_update_vupdate(struct mod_stats *mod_stats,
- unsigned long timestamp_in_ns);
+ unsigned long long timestamp_in_ns);
void mod_stats_update_freesync(struct mod_stats *mod_stats,
unsigned int v_total_min,
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index 680c3ac8cd4c..504e1adf1997 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -34,6 +34,7 @@ MODULE_AUTHOR("Sean Hefty");
MODULE_DESCRIPTION("InfiniBand CM");
MODULE_LICENSE("Dual BSD/GPL");
+#define CM_DESTROY_ID_WAIT_TIMEOUT 10000 /* msecs */
static const char * const ibcm_rej_reason_strs[] = {
[IB_CM_REJ_NO_QP] = "no QP",
[IB_CM_REJ_NO_EEC] = "no EEC",
@@ -1032,10 +1033,20 @@ static void cm_reset_to_idle(struct cm_id_private *cm_id_priv)
}
}
+static noinline void cm_destroy_id_wait_timeout(struct ib_cm_id *cm_id)
+{
+ struct cm_id_private *cm_id_priv;
+
+ cm_id_priv = container_of(cm_id, struct cm_id_private, id);
+ pr_err("%s: cm_id=%p timed out. state=%d refcnt=%d\n", __func__,
+ cm_id, cm_id->state, refcount_read(&cm_id_priv->refcount));
+}
+
static void cm_destroy_id(struct ib_cm_id *cm_id, int err)
{
struct cm_id_private *cm_id_priv;
struct cm_work *work;
+ int ret;
cm_id_priv = container_of(cm_id, struct cm_id_private, id);
spin_lock_irq(&cm_id_priv->lock);
@@ -1142,7 +1153,14 @@ static void cm_destroy_id(struct ib_cm_id *cm_id, int err)
xa_erase(&cm.local_id_table, cm_local_id(cm_id->local_id));
cm_deref_id(cm_id_priv);
- wait_for_completion(&cm_id_priv->comp);
+ do {
+ ret = wait_for_completion_timeout(&cm_id_priv->comp,
+ msecs_to_jiffies(
+ CM_DESTROY_ID_WAIT_TIMEOUT));
+ if (!ret) /* timeout happened */
+ cm_destroy_id_wait_timeout(cm_id);
+ } while (!ret);
+
while ((work = cm_dequeue_work(cm_id_priv)) != NULL)
cm_free_work(work);
diff --git a/drivers/input/rmi4/rmi_driver.c b/drivers/input/rmi4/rmi_driver.c
index 258d5fe3d395..aa32371f04af 100644
--- a/drivers/input/rmi4/rmi_driver.c
+++ b/drivers/input/rmi4/rmi_driver.c
@@ -1196,7 +1196,11 @@ static int rmi_driver_probe(struct device *dev)
}
rmi_driver_set_input_params(rmi_dev, data->input);
data->input->phys = devm_kasprintf(dev, GFP_KERNEL,
- "%s/input0", dev_name(dev));
+ "%s/input0", dev_name(dev));
+ if (!data->input->phys) {
+ retval = -ENOMEM;
+ goto err;
+ }
}
retval = rmi_init_functions(data);
diff --git a/drivers/media/pci/sta2x11/sta2x11_vip.c b/drivers/media/pci/sta2x11/sta2x11_vip.c
index 524912f20d9f..74bbdc11abbb 100644
--- a/drivers/media/pci/sta2x11/sta2x11_vip.c
+++ b/drivers/media/pci/sta2x11/sta2x11_vip.c
@@ -760,7 +760,7 @@ static const struct video_device video_dev_template = {
/**
* vip_irq - interrupt routine
* @irq: Number of interrupt ( not used, correct number is assumed )
- * @vip: local data structure containing all information
+ * @data: local data structure containing all information
*
* check for both frame interrupts set ( top and bottom ).
* check FIFO overflow, but limit number of log messages after open.
@@ -770,8 +770,9 @@ static const struct video_device video_dev_template = {
*
* IRQ_HANDLED, interrupt done.
*/
-static irqreturn_t vip_irq(int irq, struct sta2x11_vip *vip)
+static irqreturn_t vip_irq(int irq, void *data)
{
+ struct sta2x11_vip *vip = data;
unsigned int status;
status = reg_read(vip, DVP_ITS);
@@ -1053,9 +1054,7 @@ static int sta2x11_vip_init_one(struct pci_dev *pdev,
spin_lock_init(&vip->slock);
- ret = request_irq(pdev->irq,
- (irq_handler_t) vip_irq,
- IRQF_SHARED, KBUILD_MODNAME, vip);
+ ret = request_irq(pdev->irq, vip_irq, IRQF_SHARED, KBUILD_MODNAME, vip);
if (ret) {
dev_err(&pdev->dev, "request_irq failed\n");
ret = -ENODEV;
diff --git a/drivers/misc/vmw_vmci/vmci_datagram.c b/drivers/misc/vmw_vmci/vmci_datagram.c
index f50d22882476..a0ad1f3a69f7 100644
--- a/drivers/misc/vmw_vmci/vmci_datagram.c
+++ b/drivers/misc/vmw_vmci/vmci_datagram.c
@@ -234,7 +234,8 @@ static int dg_dispatch_as_host(u32 context_id, struct vmci_datagram *dg)
dg_info->in_dg_host_queue = true;
dg_info->entry = dst_entry;
- memcpy(&dg_info->msg, dg, dg_size);
+ dg_info->msg = *dg;
+ memcpy(&dg_info->msg_payload, dg + 1, dg->payload_size);
INIT_WORK(&dg_info->work, dg_delayed_dispatch);
schedule_work(&dg_info->work);
@@ -377,7 +378,8 @@ int vmci_datagram_invoke_guest_handler(struct vmci_datagram *dg)
dg_info->in_dg_host_queue = false;
dg_info->entry = dst_entry;
- memcpy(&dg_info->msg, dg, VMCI_DG_SIZE(dg));
+ dg_info->msg = *dg;
+ memcpy(&dg_info->msg_payload, dg + 1, dg->payload_size);
INIT_WORK(&dg_info->work, dg_delayed_dispatch);
schedule_work(&dg_info->work);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index 63181866809f..1f84ba638e6e 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -3232,9 +3232,12 @@ static int ionic_lif_adminq_init(struct ionic_lif *lif)
napi_enable(&qcq->napi);
- if (qcq->flags & IONIC_QCQ_F_INTR)
+ if (qcq->flags & IONIC_QCQ_F_INTR) {
+ irq_set_affinity_hint(qcq->intr.vector,
+ &qcq->intr.affinity_mask);
ionic_intr_mask(idev->intr_ctrl, qcq->intr.index,
IONIC_INTR_MASK_CLEAR);
+ }
qcq->flags |= IONIC_QCQ_F_INITED;
diff --git a/drivers/net/pcs/pcs-xpcs.c b/drivers/net/pcs/pcs-xpcs.c
index 556ca9884356..ab382496c3a8 100644
--- a/drivers/net/pcs/pcs-xpcs.c
+++ b/drivers/net/pcs/pcs-xpcs.c
@@ -242,7 +242,7 @@ static int xpcs_soft_reset(struct dw_xpcs *xpcs,
dev = MDIO_MMD_VEND2;
break;
default:
- return -1;
+ return -EINVAL;
}
ret = xpcs_write(xpcs, dev, MDIO_CTRL1, MDIO_CTRL1_RESET);
@@ -808,7 +808,7 @@ int xpcs_do_config(struct dw_xpcs *xpcs, phy_interface_t interface,
return ret;
break;
default:
- return -1;
+ return -EINVAL;
}
if (compat->pma_config) {
diff --git a/drivers/net/wireless/ath/ath11k/mhi.c b/drivers/net/wireless/ath/ath11k/mhi.c
index f2149241fb13..265b85c40a4a 100644
--- a/drivers/net/wireless/ath/ath11k/mhi.c
+++ b/drivers/net/wireless/ath/ath11k/mhi.c
@@ -97,7 +97,7 @@ static struct mhi_controller_config ath11k_mhi_config_qca6390 = {
.max_channels = 128,
.timeout_ms = 2000,
.use_bounce_buf = false,
- .buf_len = 0,
+ .buf_len = 8192,
.num_channels = ARRAY_SIZE(ath11k_mhi_channels_qca6390),
.ch_cfg = ath11k_mhi_channels_qca6390,
.num_events = ARRAY_SIZE(ath11k_mhi_events_qca6390),
diff --git a/drivers/net/wireless/ath/ath9k/antenna.c b/drivers/net/wireless/ath/ath9k/antenna.c
index 988222cea9df..acc84e6711b0 100644
--- a/drivers/net/wireless/ath/ath9k/antenna.c
+++ b/drivers/net/wireless/ath/ath9k/antenna.c
@@ -643,7 +643,7 @@ static void ath_ant_try_scan(struct ath_ant_comb *antcomb,
conf->main_lna_conf = ATH_ANT_DIV_COMB_LNA1;
conf->alt_lna_conf = ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2;
} else if (antcomb->rssi_sub >
- antcomb->rssi_lna1) {
+ antcomb->rssi_lna2) {
/* set to A-B */
conf->main_lna_conf = ATH_ANT_DIV_COMB_LNA1;
conf->alt_lna_conf = ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2;
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index fd20f3fdb159..7bb74112fef3 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -3339,6 +3339,9 @@ static const struct pci_device_id nvme_id_table[] = {
NVME_QUIRK_BOGUS_NID, },
{ PCI_VDEVICE(REDHAT, 0x0010), /* Qemu emulated controller */
.driver_data = NVME_QUIRK_BOGUS_NID, },
+ { PCI_DEVICE(0x126f, 0x2262), /* Silicon Motion generic */
+ .driver_data = NVME_QUIRK_NO_DEEPEST_PS |
+ NVME_QUIRK_BOGUS_NID, },
{ PCI_DEVICE(0x126f, 0x2263), /* Silicon Motion unidentified */
.driver_data = NVME_QUIRK_NO_NS_DESC_LIST, },
{ PCI_DEVICE(0x1bb1, 0x0100), /* Seagate Nytro Flash Storage */
diff --git a/drivers/pinctrl/renesas/core.c b/drivers/pinctrl/renesas/core.c
index 75fc420b6bdf..8d3b75231f39 100644
--- a/drivers/pinctrl/renesas/core.c
+++ b/drivers/pinctrl/renesas/core.c
@@ -868,9 +868,11 @@ static void __init sh_pfc_check_cfg_reg(const char *drvname,
sh_pfc_err("reg 0x%x: var_field_width declares %u instead of %u bits\n",
cfg_reg->reg, rw, cfg_reg->reg_width);
- if (n != cfg_reg->nr_enum_ids)
+ if (n != cfg_reg->nr_enum_ids) {
sh_pfc_err("reg 0x%x: enum_ids[] has %u instead of %u values\n",
cfg_reg->reg, cfg_reg->nr_enum_ids, n);
+ n = cfg_reg->nr_enum_ids;
+ }
check_enum_ids:
sh_pfc_check_reg_enums(drvname, cfg_reg->reg, cfg_reg->enum_ids, n);
diff --git a/drivers/platform/x86/intel/vbtn.c b/drivers/platform/x86/intel/vbtn.c
index 6fb3e597c57a..4e9d3f25c35d 100644
--- a/drivers/platform/x86/intel/vbtn.c
+++ b/drivers/platform/x86/intel/vbtn.c
@@ -136,8 +136,6 @@ static int intel_vbtn_input_setup(struct platform_device *device)
priv->switches_dev->id.bustype = BUS_HOST;
if (priv->has_switches) {
- detect_tablet_mode(&device->dev);
-
ret = input_register_device(priv->switches_dev);
if (ret)
return ret;
@@ -316,6 +314,9 @@ static int intel_vbtn_probe(struct platform_device *device)
if (ACPI_FAILURE(status))
dev_err(&device->dev, "Error VBDL failed with ACPI status %d\n", status);
}
+ // Check switches after buttons since VBDL may have side effects.
+ if (has_switches)
+ detect_tablet_mode(&device->dev);
device_init_wakeup(&device->dev, true);
/*
diff --git a/drivers/platform/x86/touchscreen_dmi.c b/drivers/platform/x86/touchscreen_dmi.c
index 08a9b802be71..161bd1944104 100644
--- a/drivers/platform/x86/touchscreen_dmi.c
+++ b/drivers/platform/x86/touchscreen_dmi.c
@@ -1153,6 +1153,15 @@ const struct dmi_system_id touchscreen_dmi_table[] = {
DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"),
},
},
+ {
+ /* Chuwi Vi8 dual-boot (CWI506) */
+ .driver_data = (void *)&chuwi_vi8_data,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "i86"),
+ DMI_MATCH(DMI_BIOS_VERSION, "CHUWI2.D86JHBNR02"),
+ },
+ },
{
/* Chuwi Vi8 Plus (CWI519) */
.driver_data = (void *)&chuwi_vi8_plus_data,
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index 2bd35a7424c2..9b862f1254a4 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -724,8 +724,10 @@ lpfc_rcv_padisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
/* Save the ELS cmd */
elsiocb->drvrTimeout = cmd;
- lpfc_sli4_resume_rpi(ndlp,
- lpfc_mbx_cmpl_resume_rpi, elsiocb);
+ if (lpfc_sli4_resume_rpi(ndlp,
+ lpfc_mbx_cmpl_resume_rpi,
+ elsiocb))
+ kfree(elsiocb);
goto out;
}
}
diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c
index 2337402f95df..4ff3010a82ea 100644
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -2827,6 +2827,9 @@ static int gsmld_open(struct tty_struct *tty)
{
struct gsm_mux *gsm;
+ if (!capable(CAP_NET_ADMIN))
+ return -EPERM;
+
if (tty->ops->write == NULL)
return -EINVAL;
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index 825ff6727310..d3de9f47552d 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -585,6 +585,7 @@ done(struct sl811 *sl811, struct sl811h_ep *ep, u8 bank)
finish_request(sl811, ep, urb, urbstat);
}
+#ifdef QUIRK2
static inline u8 checkdone(struct sl811 *sl811)
{
u8 ctl;
@@ -616,6 +617,7 @@ static inline u8 checkdone(struct sl811 *sl811)
#endif
return irqstat;
}
+#endif
static irqreturn_t sl811h_irq(struct usb_hcd *hcd)
{
diff --git a/drivers/usb/typec/tcpm/tcpci.c b/drivers/usb/typec/tcpm/tcpci.c
index a7b0134d382b..e047a15e6734 100644
--- a/drivers/usb/typec/tcpm/tcpci.c
+++ b/drivers/usb/typec/tcpm/tcpci.c
@@ -899,6 +899,7 @@ MODULE_DEVICE_TABLE(i2c, tcpci_id);
#ifdef CONFIG_OF
static const struct of_device_id tcpci_of_match[] = {
{ .compatible = "nxp,ptn5110", },
+ { .compatible = "tcpci", },
{},
};
MODULE_DEVICE_TABLE(of, tcpci_of_match);
diff --git a/drivers/video/fbdev/core/fbmon.c b/drivers/video/fbdev/core/fbmon.c
index b0e690f41025..9ca99da3a56a 100644
--- a/drivers/video/fbdev/core/fbmon.c
+++ b/drivers/video/fbdev/core/fbmon.c
@@ -1311,7 +1311,7 @@ int fb_get_mode(int flags, u32 val, struct fb_var_screeninfo *var, struct fb_inf
int fb_videomode_from_videomode(const struct videomode *vm,
struct fb_videomode *fbmode)
{
- unsigned int htotal, vtotal;
+ unsigned int htotal, vtotal, total;
fbmode->xres = vm->hactive;
fbmode->left_margin = vm->hback_porch;
@@ -1344,8 +1344,9 @@ int fb_videomode_from_videomode(const struct videomode *vm,
vtotal = vm->vactive + vm->vfront_porch + vm->vback_porch +
vm->vsync_len;
/* prevent division by zero */
- if (htotal && vtotal) {
- fbmode->refresh = vm->pixelclock / (htotal * vtotal);
+ total = htotal * vtotal;
+ if (total) {
+ fbmode->refresh = vm->pixelclock / total;
/* a mode must have htotal and vtotal != 0 or it is invalid */
} else {
fbmode->refresh = 0;
diff --git a/drivers/video/fbdev/via/accel.c b/drivers/video/fbdev/via/accel.c
index 0a1bc7a4d785..1e04026f0809 100644
--- a/drivers/video/fbdev/via/accel.c
+++ b/drivers/video/fbdev/via/accel.c
@@ -115,7 +115,7 @@ static int hw_bitblt_1(void __iomem *engine, u8 op, u32 width, u32 height,
if (op != VIA_BITBLT_FILL) {
tmp = src_mem ? 0 : src_addr;
- if (dst_addr & 0xE0000007) {
+ if (tmp & 0xE0000007) {
printk(KERN_WARNING "hw_bitblt_1: Unsupported source "
"address %X\n", tmp);
return -EINVAL;
@@ -260,7 +260,7 @@ static int hw_bitblt_2(void __iomem *engine, u8 op, u32 width, u32 height,
writel(tmp, engine + 0x18);
tmp = src_mem ? 0 : src_addr;
- if (dst_addr & 0xE0000007) {
+ if (tmp & 0xE0000007) {
printk(KERN_WARNING "hw_bitblt_2: Unsupported source "
"address %X\n", tmp);
return -EINVAL;
diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c
index c2b733ef95b0..2f8f3bd56b00 100644
--- a/drivers/virtio/virtio.c
+++ b/drivers/virtio/virtio.c
@@ -455,13 +455,19 @@ EXPORT_SYMBOL_GPL(unregister_virtio_device);
int virtio_device_freeze(struct virtio_device *dev)
{
struct virtio_driver *drv = drv_to_virtio(dev->dev.driver);
+ int ret;
virtio_config_disable(dev);
dev->failed = dev->config->get_status(dev) & VIRTIO_CONFIG_S_FAILED;
- if (drv && drv->freeze)
- return drv->freeze(dev);
+ if (drv && drv->freeze) {
+ ret = drv->freeze(dev);
+ if (ret) {
+ virtio_config_enable(dev);
+ return ret;
+ }
+ }
return 0;
}
diff --git a/fs/btrfs/export.c b/fs/btrfs/export.c
index fab7eb76e53b..58b0f04d7123 100644
--- a/fs/btrfs/export.c
+++ b/fs/btrfs/export.c
@@ -161,8 +161,15 @@ struct dentry *btrfs_get_parent(struct dentry *child)
ret = btrfs_search_slot(NULL, root, &key, path, 0, 0);
if (ret < 0)
goto fail;
+ if (ret == 0) {
+ /*
+ * Key with offset of -1 found, there would have to exist an
+ * inode with such number or a root with such id.
+ */
+ ret = -EUCLEAN;
+ goto fail;
+ }
- BUG_ON(ret == 0); /* Key with offset of -1 found */
if (path->slots[0] == 0) {
ret = -ENOENT;
goto fail;
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index 9900f879fa34..f1ef176a6424 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -976,7 +976,15 @@ static int iterate_inode_ref(struct btrfs_root *root, struct btrfs_path *path,
ret = PTR_ERR(start);
goto out;
}
- BUG_ON(start < p->buf);
+ if (unlikely(start < p->buf)) {
+ btrfs_err(root->fs_info,
+ "send: path ref buffer underflow for key (%llu %u %llu)",
+ found_key->objectid,
+ found_key->type,
+ found_key->offset);
+ ret = -EINVAL;
+ goto out;
+ }
}
p->start = start;
} else {
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 1ce0fa487e5b..36e77956c63f 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -3358,7 +3358,17 @@ static int btrfs_relocate_sys_chunks(struct btrfs_fs_info *fs_info)
mutex_unlock(&fs_info->reclaim_bgs_lock);
goto error;
}
- BUG_ON(ret == 0); /* Corruption */
+ if (ret == 0) {
+ /*
+ * On the first search we would find chunk tree with
+ * offset -1, which is not possible. On subsequent
+ * loops this would find an existing item on an invalid
+ * offset (one less than the previous one, wrong
+ * alignment and size).
+ */
+ ret = -EUCLEAN;
+ goto error;
+ }
ret = btrfs_previous_item(chunk_root, path, key.objectid,
key.type);
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index d13d669f90fd..8dba416aa6c1 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -2950,7 +2950,10 @@ static int ext4_mb_seq_groups_show(struct seq_file *seq, void *v)
for (i = 0; i <= 13; i++)
seq_printf(seq, " %-5u", i <= blocksize_bits + 1 ?
sg.info.bb_counters[i] : 0);
- seq_puts(seq, " ]\n");
+ seq_puts(seq, " ]");
+ if (EXT4_MB_GRP_BBITMAP_CORRUPT(&sg.info))
+ seq_puts(seq, " Block bitmap corrupted!");
+ seq_puts(seq, "\n");
return 0;
}
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 8b276b95a790..b09b7a6b7a15 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -6170,6 +6170,10 @@ static int ext4_write_dquot(struct dquot *dquot)
if (IS_ERR(handle))
return PTR_ERR(handle);
ret = dquot_commit(dquot);
+ if (ret < 0)
+ ext4_error_err(dquot->dq_sb, -ret,
+ "Failed to commit dquot type %d",
+ dquot->dq_id.type);
err = ext4_journal_stop(handle);
if (!ret)
ret = err;
@@ -6186,6 +6190,10 @@ static int ext4_acquire_dquot(struct dquot *dquot)
if (IS_ERR(handle))
return PTR_ERR(handle);
ret = dquot_acquire(dquot);
+ if (ret < 0)
+ ext4_error_err(dquot->dq_sb, -ret,
+ "Failed to acquire dquot type %d",
+ dquot->dq_id.type);
err = ext4_journal_stop(handle);
if (!ret)
ret = err;
@@ -6205,6 +6213,10 @@ static int ext4_release_dquot(struct dquot *dquot)
return PTR_ERR(handle);
}
ret = dquot_release(dquot);
+ if (ret < 0)
+ ext4_error_err(dquot->dq_sb, -ret,
+ "Failed to release dquot type %d",
+ dquot->dq_id.type);
err = ext4_journal_stop(handle);
if (!ret)
ret = err;
diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c
index 0c6eacfcbeef..07252d2a7f5f 100644
--- a/fs/isofs/inode.c
+++ b/fs/isofs/inode.c
@@ -908,8 +908,22 @@ static int isofs_fill_super(struct super_block *s, void *data, int silent)
* we then decide whether to use the Joliet descriptor.
*/
inode = isofs_iget(s, sbi->s_firstdatazone, 0);
- if (IS_ERR(inode))
- goto out_no_root;
+
+ /*
+ * Fix for broken CDs with a corrupt root inode but a correct Joliet
+ * root directory.
+ */
+ if (IS_ERR(inode)) {
+ if (joliet_level && sbi->s_firstdatazone != first_data_zone) {
+ printk(KERN_NOTICE
+ "ISOFS: root inode is unusable. "
+ "Disabling Rock Ridge and switching to Joliet.");
+ sbi->s_rock = 0;
+ inode = NULL;
+ } else {
+ goto out_no_root;
+ }
+ }
/*
* Fix for broken CDs with Rock Ridge and empty ISO root directory but
diff --git a/fs/pstore/zone.c b/fs/pstore/zone.c
index 5d3f944f6018..295040c249d9 100644
--- a/fs/pstore/zone.c
+++ b/fs/pstore/zone.c
@@ -973,6 +973,8 @@ static ssize_t psz_kmsg_read(struct pstore_zone *zone,
char *buf = kasprintf(GFP_KERNEL, "%s: Total %d times\n",
kmsg_dump_reason_str(record->reason),
record->count);
+ if (!buf)
+ return -ENOMEM;
hlen = strlen(buf);
record->buf = krealloc(buf, hlen + size, GFP_KERNEL);
if (!record->buf) {
diff --git a/fs/sysv/itree.c b/fs/sysv/itree.c
index 1e9c520411f8..5800cb065ca5 100644
--- a/fs/sysv/itree.c
+++ b/fs/sysv/itree.c
@@ -82,9 +82,6 @@ static inline sysv_zone_t *block_end(struct buffer_head *bh)
return (sysv_zone_t*)((char*)bh->b_data + bh->b_size);
}
-/*
- * Requires read_lock(&pointers_lock) or write_lock(&pointers_lock)
- */
static Indirect *get_branch(struct inode *inode,
int depth,
int offsets[],
@@ -104,15 +101,18 @@ static Indirect *get_branch(struct inode *inode,
bh = sb_bread(sb, block);
if (!bh)
goto failure;
+ read_lock(&pointers_lock);
if (!verify_chain(chain, p))
goto changed;
add_chain(++p, bh, (sysv_zone_t*)bh->b_data + *++offsets);
+ read_unlock(&pointers_lock);
if (!p->key)
goto no_block;
}
return NULL;
changed:
+ read_unlock(&pointers_lock);
brelse(bh);
*err = -EAGAIN;
goto no_block;
@@ -218,9 +218,7 @@ static int get_block(struct inode *inode, sector_t iblock, struct buffer_head *b
goto out;
reread:
- read_lock(&pointers_lock);
partial = get_branch(inode, depth, offsets, chain, &err);
- read_unlock(&pointers_lock);
/* Simplest case - block found, no allocation needed */
if (!partial) {
@@ -290,9 +288,9 @@ static Indirect *find_shared(struct inode *inode,
*top = 0;
for (k = depth; k > 1 && !offsets[k-1]; k--)
;
+ partial = get_branch(inode, k, offsets, chain, &err);
write_lock(&pointers_lock);
- partial = get_branch(inode, k, offsets, chain, &err);
if (!partial)
partial = chain + k-1;
/*
diff --git a/include/linux/randomize_kstack.h b/include/linux/randomize_kstack.h
index d373f1bcbf7c..5d52d15faee0 100644
--- a/include/linux/randomize_kstack.h
+++ b/include/linux/randomize_kstack.h
@@ -58,7 +58,7 @@ DECLARE_PER_CPU(u32, kstack_offset);
if (static_branch_maybe(CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT, \
&randomize_kstack_offset)) { \
u32 offset = raw_cpu_read(kstack_offset); \
- offset ^= (rand); \
+ offset = ror32(offset, 5) ^ (rand); \
raw_cpu_write(kstack_offset, offset); \
} \
} while (0)
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index ba047a145e09..f5fe330e4f4d 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -199,7 +199,7 @@ struct rpc_wait_queue {
unsigned char maxpriority; /* maximum priority (0 if queue is not a priority queue) */
unsigned char priority; /* current priority */
unsigned char nr; /* # tasks remaining for cookie */
- unsigned short qlen; /* total # tasks waiting in queue */
+ unsigned int qlen; /* total # tasks waiting in queue */
struct rpc_timer timer_list;
#if IS_ENABLED(CONFIG_SUNRPC_DEBUG) || IS_ENABLED(CONFIG_TRACEPOINTS)
const char * name;
diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h
index 7989d9483ea7..bed20a89c14c 100644
--- a/include/uapi/linux/input-event-codes.h
+++ b/include/uapi/linux/input-event-codes.h
@@ -602,6 +602,7 @@
#define KEY_ALS_TOGGLE 0x230 /* Ambient light sensor */
#define KEY_ROTATE_LOCK_TOGGLE 0x231 /* Display rotation lock */
+#define KEY_REFRESH_RATE_TOGGLE 0x232 /* Display refresh rate toggle */
#define KEY_BUTTONCONFIG 0x240 /* AL Button Configuration */
#define KEY_TASKMANAGER 0x241 /* AL Task/Project Manager */
diff --git a/kernel/panic.c b/kernel/panic.c
index 47933d4c769b..3b14c6d123dd 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -425,6 +425,14 @@ void panic(const char *fmt, ...)
/* Do not scroll important messages printed above */
suppress_printk = 1;
+
+ /*
+ * The final messages may not have been printed if in a context that
+ * defers printing (such as NMI) and irq_work is not available.
+ * Explicitly flush the kernel log buffer one last time.
+ */
+ console_flush_on_panic(CONSOLE_FLUSH_PENDING);
+
local_irq_enable();
for (i = 0; ; i += PANIC_TIMER_STEP) {
touch_softlockup_watchdog();
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 80ec515ae81e..c6bcb80785d8 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -4390,7 +4390,7 @@ int ring_buffer_iter_empty(struct ring_buffer_iter *iter)
cpu_buffer = iter->cpu_buffer;
reader = cpu_buffer->reader_page;
head_page = cpu_buffer->head_page;
- commit_page = cpu_buffer->commit_page;
+ commit_page = READ_ONCE(cpu_buffer->commit_page);
commit_ts = commit_page->page->time_stamp;
/*
diff --git a/mm/memory.c b/mm/memory.c
index 6044d9a4bcd6..99d15abe4a06 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -5086,6 +5086,10 @@ int follow_phys(struct vm_area_struct *vma,
goto out;
pte = *ptep;
+ /* Never return PFNs of anon folios in COW mappings. */
+ if (vm_normal_page(vma, address, pte))
+ goto unlock;
+
if ((flags & FOLL_WRITE) && !pte_write(pte))
goto unlock;
diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c
index 34763f575c30..9751bee3fb2f 100644
--- a/net/dsa/dsa2.c
+++ b/net/dsa/dsa2.c
@@ -1634,7 +1634,6 @@ EXPORT_SYMBOL_GPL(dsa_unregister_switch);
void dsa_switch_shutdown(struct dsa_switch *ds)
{
struct net_device *master, *slave_dev;
- LIST_HEAD(unregister_list);
struct dsa_port *dp;
mutex_lock(&dsa2_mutex);
@@ -1655,25 +1654,13 @@ void dsa_switch_shutdown(struct dsa_switch *ds)
slave_dev = dp->slave;
netdev_upper_dev_unlink(master, slave_dev);
- /* Just unlinking ourselves as uppers of the master is not
- * sufficient. When the master net device unregisters, that will
- * also call dev_close, which we will catch as NETDEV_GOING_DOWN
- * and trigger a dev_close on our own devices (dsa_slave_close).
- * In turn, that will call dev_mc_unsync on the master's net
- * device. If the master is also a DSA switch port, this will
- * trigger dsa_slave_set_rx_mode which will call dev_mc_sync on
- * its own master. Lockdep will complain about the fact that
- * all cascaded masters have the same dsa_master_addr_list_lock_key,
- * which it normally would not do if the cascaded masters would
- * be in a proper upper/lower relationship, which we've just
- * destroyed.
- * To suppress the lockdep warnings, let's actually unregister
- * the DSA slave interfaces too, to avoid the nonsensical
- * multicast address list synchronization on shutdown.
- */
- unregister_netdevice_queue(slave_dev, &unregister_list);
}
- unregister_netdevice_many(&unregister_list);
+
+ /* Disconnect from further netdevice notifiers on the master,
+ * since netdev_uses_dsa() will now return false.
+ */
+ dsa_switch_for_each_cpu_port(dp, ds)
+ dp->master->dsa_ptr = NULL;
rtnl_unlock();
out:
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 6f5a031d70e7..113c1ebe4a5b 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -1139,6 +1139,24 @@ static void nf_tables_table_disable(struct net *net, struct nft_table *table)
#define __NFT_TABLE_F_UPDATE (__NFT_TABLE_F_WAS_DORMANT | \
__NFT_TABLE_F_WAS_AWAKEN)
+static bool nft_table_pending_update(const struct nft_ctx *ctx)
+{
+ struct nftables_pernet *nft_net = nft_pernet(ctx->net);
+ struct nft_trans *trans;
+
+ if (ctx->table->flags & __NFT_TABLE_F_UPDATE)
+ return true;
+
+ list_for_each_entry(trans, &nft_net->commit_list, list) {
+ if (trans->ctx.table == ctx->table &&
+ trans->msg_type == NFT_MSG_DELCHAIN &&
+ nft_is_base_chain(trans->ctx.chain))
+ return true;
+ }
+
+ return false;
+}
+
static int nf_tables_updtable(struct nft_ctx *ctx)
{
struct nft_trans *trans;
@@ -1162,7 +1180,7 @@ static int nf_tables_updtable(struct nft_ctx *ctx)
return -EOPNOTSUPP;
/* No dormant off/on/off/on games in single transaction */
- if (ctx->table->flags & __NFT_TABLE_F_UPDATE)
+ if (nft_table_pending_update(ctx))
return -EINVAL;
trans = nft_trans_alloc(ctx, NFT_MSG_NEWTABLE,
@@ -9705,10 +9723,11 @@ static int __nf_tables_abort(struct net *net, enum nfnl_abort_action action)
struct nft_trans *trans, *next;
LIST_HEAD(set_update_list);
struct nft_trans_elem *te;
+ int err = 0;
if (action == NFNL_ABORT_VALIDATE &&
nf_tables_validate(net) < 0)
- return -EAGAIN;
+ err = -EAGAIN;
list_for_each_entry_safe_reverse(trans, next, &nft_net->commit_list,
list) {
@@ -9879,12 +9898,7 @@ static int __nf_tables_abort(struct net *net, enum nfnl_abort_action action)
nf_tables_abort_release(trans);
}
- if (action == NFNL_ABORT_AUTOLOAD)
- nf_tables_module_autoload(net);
- else
- nf_tables_module_autoload_cleanup(net);
-
- return 0;
+ return err;
}
static int nf_tables_abort(struct net *net, struct sk_buff *skb,
@@ -9898,6 +9912,16 @@ static int nf_tables_abort(struct net *net, struct sk_buff *skb,
ret = __nf_tables_abort(net, action);
nft_gc_seq_end(nft_net, gc_seq);
+ WARN_ON_ONCE(!list_empty(&nft_net->commit_list));
+
+ /* module autoload needs to happen after GC sequence update because it
+ * temporarily releases and grabs mutex again.
+ */
+ if (action == NFNL_ABORT_AUTOLOAD)
+ nf_tables_module_autoload(net);
+ else
+ nf_tables_module_autoload_cleanup(net);
+
mutex_unlock(&nft_net->commit_mutex);
return ret;
@@ -10695,9 +10719,10 @@ static void __net_exit nf_tables_exit_net(struct net *net)
gc_seq = nft_gc_seq_begin(nft_net);
- if (!list_empty(&nft_net->commit_list) ||
- !list_empty(&nft_net->module_list))
- __nf_tables_abort(net, NFNL_ABORT_NONE);
+ WARN_ON_ONCE(!list_empty(&nft_net->commit_list));
+
+ if (!list_empty(&nft_net->module_list))
+ nf_tables_module_autoload_cleanup(net);
__nft_release_tables(net);
diff --git a/net/smc/smc_pnet.c b/net/smc/smc_pnet.c
index 79ee0618d919..c9e4b37e6577 100644
--- a/net/smc/smc_pnet.c
+++ b/net/smc/smc_pnet.c
@@ -796,6 +796,16 @@ static void smc_pnet_create_pnetids_list(struct net *net)
u8 ndev_pnetid[SMC_MAX_PNETID_LEN];
struct net_device *dev;
+ /* Newly created netns do not have devices.
+ * Do not even acquire rtnl.
+ */
+ if (list_empty(&net->dev_base_head))
+ return;
+
+ /* Note: This might not be needed, because smc_pnet_netdev_event()
+ * is also calling smc_pnet_add_base_pnetid() when handling
+ * NETDEV_UP event.
+ */
rtnl_lock();
for_each_netdev(net, dev)
smc_pnet_add_base_pnetid(net, dev, ndev_pnetid);
diff --git a/scripts/gcc-plugins/stackleak_plugin.c b/scripts/gcc-plugins/stackleak_plugin.c
index b04aa8e91a41..e5c63f806ef2 100644
--- a/scripts/gcc-plugins/stackleak_plugin.c
+++ b/scripts/gcc-plugins/stackleak_plugin.c
@@ -463,6 +463,12 @@ static bool stackleak_gate(void)
return false;
if (STRING_EQUAL(section, ".meminit.text"))
return false;
+ if (STRING_EQUAL(section, ".noinstr.text"))
+ return false;
+ if (STRING_EQUAL(section, ".entry.text"))
+ return false;
+ if (STRING_EQUAL(section, ".head.text"))
+ return false;
}
return track_frame_size >= 0;
diff --git a/sound/firewire/amdtp-stream.c b/sound/firewire/amdtp-stream.c
index f8b644cb9157..875312568369 100644
--- a/sound/firewire/amdtp-stream.c
+++ b/sound/firewire/amdtp-stream.c
@@ -771,10 +771,14 @@ static int check_cip_header(struct amdtp_stream *s, const __be32 *buf,
} else {
unsigned int dbc_interval;
- if (*data_blocks > 0 && s->ctx_data.tx.dbc_interval > 0)
- dbc_interval = s->ctx_data.tx.dbc_interval;
- else
- dbc_interval = *data_blocks;
+ if (!(s->flags & CIP_DBC_IS_PAYLOAD_QUADLETS)) {
+ if (*data_blocks > 0 && s->ctx_data.tx.dbc_interval > 0)
+ dbc_interval = s->ctx_data.tx.dbc_interval;
+ else
+ dbc_interval = *data_blocks;
+ } else {
+ dbc_interval = payload_length / sizeof(__be32);
+ }
lost = dbc != ((*data_block_counter + dbc_interval) & 0xff);
}
diff --git a/sound/firewire/amdtp-stream.h b/sound/firewire/amdtp-stream.h
index 1f957c946c95..cf9ab347277f 100644
--- a/sound/firewire/amdtp-stream.h
+++ b/sound/firewire/amdtp-stream.h
@@ -37,6 +37,9 @@
* the value of current SYT_INTERVAL; e.g. initial value is not zero.
* @CIP_UNAWARE_SYT: For outgoing packet, the value in SYT field of CIP is 0xffff.
* For incoming packet, the value in SYT field of CIP is not handled.
+ * @CIP_DBC_IS_PAYLOAD_QUADLETS: Available for incoming packet, and only effective with
+ * CIP_DBC_IS_END_EVENT flag. The value of dbc field is the number of accumulated quadlets
+ * in CIP payload, instead of the number of accumulated data blocks.
*/
enum cip_flags {
CIP_NONBLOCKING = 0x00,
@@ -51,6 +54,7 @@ enum cip_flags {
CIP_NO_HEADER = 0x100,
CIP_UNALIGHED_DBC = 0x200,
CIP_UNAWARE_SYT = 0x400,
+ CIP_DBC_IS_PAYLOAD_QUADLETS = 0x800,
};
/**
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index a5b3ee69fb88..1c4d8b96f77b 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1042,6 +1042,9 @@ int snd_soc_add_pcm_runtime(struct snd_soc_card *card,
if (!snd_soc_is_matching_component(platform, component))
continue;
+ if (snd_soc_component_is_dummy(component) && component->num_dai)
+ continue;
+
snd_soc_rtd_add_component(rtd, component);
}
}
diff --git a/tools/iio/iio_utils.c b/tools/iio/iio_utils.c
index 6a00a6eecaef..c5c5082cb24e 100644
--- a/tools/iio/iio_utils.c
+++ b/tools/iio/iio_utils.c
@@ -376,7 +376,7 @@ int build_channel_array(const char *device_dir, int buffer_idx,
goto error_close_dir;
}
- seekdir(dp, 0);
+ rewinddir(dp);
while (ent = readdir(dp), ent) {
if (strcmp(ent->d_name + strlen(ent->d_name) - strlen("_en"),
"_en") == 0) {
diff --git a/tools/lib/perf/evlist.c b/tools/lib/perf/evlist.c
index 5146ff0fa078..6aa1c35273a1 100644
--- a/tools/lib/perf/evlist.c
+++ b/tools/lib/perf/evlist.c
@@ -224,10 +224,10 @@ u64 perf_evlist__read_format(struct perf_evlist *evlist)
static void perf_evlist__id_hash(struct perf_evlist *evlist,
struct perf_evsel *evsel,
- int cpu, int thread, u64 id)
+ int cpu_map_idx, int thread, u64 id)
{
int hash;
- struct perf_sample_id *sid = SID(evsel, cpu, thread);
+ struct perf_sample_id *sid = SID(evsel, cpu_map_idx, thread);
sid->id = id;
sid->evsel = evsel;
@@ -245,21 +245,27 @@ void perf_evlist__reset_id_hash(struct perf_evlist *evlist)
void perf_evlist__id_add(struct perf_evlist *evlist,
struct perf_evsel *evsel,
- int cpu, int thread, u64 id)
+ int cpu_map_idx, int thread, u64 id)
{
- perf_evlist__id_hash(evlist, evsel, cpu, thread, id);
+ if (!SID(evsel, cpu_map_idx, thread))
+ return;
+
+ perf_evlist__id_hash(evlist, evsel, cpu_map_idx, thread, id);
evsel->id[evsel->ids++] = id;
}
int perf_evlist__id_add_fd(struct perf_evlist *evlist,
struct perf_evsel *evsel,
- int cpu, int thread, int fd)
+ int cpu_map_idx, int thread, int fd)
{
u64 read_data[4] = { 0, };
int id_idx = 1; /* The first entry is the counter value */
u64 id;
int ret;
+ if (!SID(evsel, cpu_map_idx, thread))
+ return -1;
+
ret = ioctl(fd, PERF_EVENT_IOC_ID, &id);
if (!ret)
goto add;
@@ -288,7 +294,7 @@ int perf_evlist__id_add_fd(struct perf_evlist *evlist,
id = read_data[id_idx];
add:
- perf_evlist__id_add(evlist, evsel, cpu, thread, id);
+ perf_evlist__id_add(evlist, evsel, cpu_map_idx, thread, id);
return 0;
}
diff --git a/tools/lib/perf/include/internal/evlist.h b/tools/lib/perf/include/internal/evlist.h
index f366dbad6a88..49b17b2b3923 100644
--- a/tools/lib/perf/include/internal/evlist.h
+++ b/tools/lib/perf/include/internal/evlist.h
@@ -119,11 +119,11 @@ u64 perf_evlist__read_format(struct perf_evlist *evlist);
void perf_evlist__id_add(struct perf_evlist *evlist,
struct perf_evsel *evsel,
- int cpu, int thread, u64 id);
+ int cpu_map_idx, int thread, u64 id);
int perf_evlist__id_add_fd(struct perf_evlist *evlist,
struct perf_evsel *evsel,
- int cpu, int thread, int fd);
+ int cpu_map_idx, int thread, int fd);
void perf_evlist__reset_id_hash(struct perf_evlist *evlist);
diff --git a/tools/power/x86/x86_energy_perf_policy/x86_energy_perf_policy.c b/tools/power/x86/x86_energy_perf_policy/x86_energy_perf_policy.c
index 5fd9e594079c..ebda9c366b2b 100644
--- a/tools/power/x86/x86_energy_perf_policy/x86_energy_perf_policy.c
+++ b/tools/power/x86/x86_energy_perf_policy/x86_energy_perf_policy.c
@@ -1241,6 +1241,7 @@ unsigned int get_pkg_num(int cpu)
retval = fscanf(fp, "%d\n", &pkg);
if (retval != 1)
errx(1, "%s: failed to parse", pathname);
+ fclose(fp);
return pkg;
}
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index e6c381498e63..449e45bd6966 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -836,6 +836,7 @@ sub set_value {
if ($lvalue =~ /^(TEST|BISECT|CONFIG_BISECT)_TYPE(\[.*\])?$/ &&
$prvalue !~ /^(config_|)bisect$/ &&
$prvalue !~ /^build$/ &&
+ $prvalue !~ /^make_warnings_file$/ &&
$buildonly) {
# Note if a test is something other than build, then we
Powered by blists - more mailing lists