commit: 7e1178b1f0c0c9de6f163b8caba9c93a6b72486b Author: Mike Pagano <mpagano <AT> gentoo <DOT> org> AuthorDate: Wed Apr 20 12:09:09 2022 +0000 Commit: Mike Pagano <mpagano <AT> gentoo <DOT> org> CommitDate: Wed Apr 20 12:09:09 2022 +0000 URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=7e1178b1
Linux patch 4.19.239 Signed-off-by: Mike Pagano <mpagano <AT> gentoo.org> 0000_README | 4 + 1238_linux-4.19.239.patch | 804 ++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 808 insertions(+) diff --git a/0000_README b/0000_README index 49064f71..24846e7c 100644 --- a/0000_README +++ b/0000_README @@ -991,6 +991,10 @@ Patch: 1237_linux-4.19.238.patch From: https://www.kernel.org Desc: Linux 4.19.238 +Patch: 1238_linux-4.19.239.patch +From: https://www.kernel.org +Desc: Linux 4.19.239 + Patch: 1500_XATTR_USER_PREFIX.patch From: https://bugs.gentoo.org/show_bug.cgi?id=470644 Desc: Support for namespace user.pax.* on tmpfs. diff --git a/1238_linux-4.19.239.patch b/1238_linux-4.19.239.patch new file mode 100644 index 00000000..63597689 --- /dev/null +++ b/1238_linux-4.19.239.patch @@ -0,0 +1,804 @@ +diff --git a/Makefile b/Makefile +index c2a8f7c5d993b..932bae9fbbbba 100644 +--- a/Makefile ++++ b/Makefile +@@ -1,7 +1,7 @@ + # SPDX-License-Identifier: GPL-2.0 + VERSION = 4 + PATCHLEVEL = 19 +-SUBLEVEL = 238 ++SUBLEVEL = 239 + EXTRAVERSION = + NAME = "People's Front" + +diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c +index 774a3e535ad08..2afc2ff6f55a4 100644 +--- a/arch/arm/mach-davinci/board-da850-evm.c ++++ b/arch/arm/mach-davinci/board-da850-evm.c +@@ -1045,11 +1045,13 @@ static int __init da850_evm_config_emac(void) + int ret; + u32 val; + struct davinci_soc_info *soc_info = &davinci_soc_info; +- u8 rmii_en = soc_info->emac_pdata->rmii_en; ++ u8 rmii_en; + + if (!machine_is_davinci_da850_evm()) + return 0; + ++ rmii_en = soc_info->emac_pdata->rmii_en; ++ + cfg_chip3_base = DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP3_REG); + + val = __raw_readl(cfg_chip3_base); +diff --git a/arch/arm64/kernel/alternative.c b/arch/arm64/kernel/alternative.c +index 0d345622bbba2..3747c8d87bdb2 100644 +--- a/arch/arm64/kernel/alternative.c ++++ b/arch/arm64/kernel/alternative.c +@@ -42,7 +42,7 @@ struct alt_region { + /* + * Check if the target PC is within an alternative block. + */ +-static bool branch_insn_requires_update(struct alt_instr *alt, unsigned long pc) ++static __always_inline bool branch_insn_requires_update(struct alt_instr *alt, unsigned long pc) + { + unsigned long replptr = (unsigned long)ALT_REPL_PTR(alt); + return !(pc >= replptr && pc <= (replptr + alt->alt_len)); +@@ -50,7 +50,7 @@ static bool branch_insn_requires_update(struct alt_instr *alt, unsigned long pc) + + #define align_down(x, a) ((unsigned long)(x) & ~(((unsigned long)(a)) - 1)) + +-static u32 get_alt_insn(struct alt_instr *alt, __le32 *insnptr, __le32 *altinsnptr) ++static __always_inline u32 get_alt_insn(struct alt_instr *alt, __le32 *insnptr, __le32 *altinsnptr) + { + u32 insn; + +@@ -95,7 +95,7 @@ static u32 get_alt_insn(struct alt_instr *alt, __le32 *insnptr, __le32 *altinsnp + return insn; + } + +-static void patch_alternative(struct alt_instr *alt, ++static noinstr void patch_alternative(struct alt_instr *alt, + __le32 *origptr, __le32 *updptr, int nr_inst) + { + __le32 *replptr; +diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c +index 33d3728f36222..0c10d95577542 100644 +--- a/drivers/ata/libata-core.c ++++ b/drivers/ata/libata-core.c +@@ -4598,6 +4598,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { + ATA_HORKAGE_ZERO_AFTER_TRIM, }, + { "Crucial_CT*MX100*", "MU01", ATA_HORKAGE_NO_NCQ_TRIM | + ATA_HORKAGE_ZERO_AFTER_TRIM, }, ++ { "Samsung SSD 840 EVO*", NULL, ATA_HORKAGE_NO_NCQ_TRIM | ++ ATA_HORKAGE_NO_DMA_LOG | ++ ATA_HORKAGE_ZERO_AFTER_TRIM, }, + { "Samsung SSD 840*", NULL, ATA_HORKAGE_NO_NCQ_TRIM | + ATA_HORKAGE_ZERO_AFTER_TRIM, }, + { "Samsung SSD 850*", NULL, ATA_HORKAGE_NO_NCQ_TRIM | +diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c +index 47cdc1f89e3fb..6afe833031e38 100644 +--- a/drivers/gpio/gpiolib-acpi.c ++++ b/drivers/gpio/gpiolib-acpi.c +@@ -278,8 +278,8 @@ static acpi_status acpi_gpiochip_alloc_event(struct acpi_resource *ares, + pin = agpio->pin_table[0]; + + if (pin <= 255) { +- char ev_name[5]; +- sprintf(ev_name, "_%c%02hhX", ++ char ev_name[8]; ++ sprintf(ev_name, "_%c%02X", + agpio->triggering == ACPI_EDGE_SENSITIVE ? 'E' : 'L', + pin); + if (ACPI_SUCCESS(acpi_get_handle(handle, ev_name, &evt_handle))) +diff --git a/drivers/gpu/drm/amd/amdgpu/ObjectID.h b/drivers/gpu/drm/amd/amdgpu/ObjectID.h +index 5b393622f5920..a0f0a17e224fe 100644 +--- a/drivers/gpu/drm/amd/amdgpu/ObjectID.h ++++ b/drivers/gpu/drm/amd/amdgpu/ObjectID.h +@@ -119,6 +119,7 @@ + #define CONNECTOR_OBJECT_ID_eDP 0x14 + #define CONNECTOR_OBJECT_ID_MXM 0x15 + #define CONNECTOR_OBJECT_ID_LVDS_eDP 0x16 ++#define CONNECTOR_OBJECT_ID_USBC 0x17 + + /* deleted */ + +diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_events.c b/drivers/gpu/drm/amd/amdkfd/kfd_events.c +index e9f0e0a1b41c0..892077377339a 100644 +--- a/drivers/gpu/drm/amd/amdkfd/kfd_events.c ++++ b/drivers/gpu/drm/amd/amdkfd/kfd_events.c +@@ -532,6 +532,8 @@ static struct kfd_event_waiter *alloc_event_waiters(uint32_t num_events) + event_waiters = kmalloc_array(num_events, + sizeof(struct kfd_event_waiter), + GFP_KERNEL); ++ if (!event_waiters) ++ return NULL; + + for (i = 0; (event_waiters) && (i < num_events) ; i++) { + init_wait(&event_waiters[i].wait); +diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +index b2835cd41d3e2..57678e6dcdc4c 100644 +--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c ++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +@@ -777,7 +777,8 @@ static int dm_resume(void *handle) + * this is the case when traversing through already created + * MST connectors, should be skipped + */ +- if (aconnector->mst_port) ++ if (aconnector->dc_link && ++ aconnector->dc_link->type == dc_connection_mst_branch) + continue; + + mutex_lock(&aconnector->hpd_lock); +diff --git a/drivers/gpu/ipu-v3/ipu-di.c b/drivers/gpu/ipu-v3/ipu-di.c +index d2f1bd9d3deb5..c498dc7d88384 100644 +--- a/drivers/gpu/ipu-v3/ipu-di.c ++++ b/drivers/gpu/ipu-v3/ipu-di.c +@@ -460,8 +460,9 @@ static void ipu_di_config_clock(struct ipu_di *di, + + error = rate / (sig->mode.pixelclock / 1000); + +- dev_dbg(di->ipu->dev, " IPU clock can give %lu with divider %u, error %d.%u%%\n", +- rate, div, (signed)(error - 1000) / 10, error % 10); ++ dev_dbg(di->ipu->dev, " IPU clock can give %lu with divider %u, error %c%d.%d%%\n", ++ rate, div, error < 1000 ? '-' : '+', ++ abs(error - 1000) / 10, abs(error - 1000) % 10); + + /* Allow a 1% error */ + if (error < 1010 && error >= 990) { +diff --git a/drivers/hv/ring_buffer.c b/drivers/hv/ring_buffer.c +index 6cb45f256107e..d97b30af9e031 100644 +--- a/drivers/hv/ring_buffer.c ++++ b/drivers/hv/ring_buffer.c +@@ -365,7 +365,16 @@ int hv_ringbuffer_read(struct vmbus_channel *channel, + static u32 hv_pkt_iter_avail(const struct hv_ring_buffer_info *rbi) + { + u32 priv_read_loc = rbi->priv_read_index; +- u32 write_loc = READ_ONCE(rbi->ring_buffer->write_index); ++ u32 write_loc; ++ ++ /* ++ * The Hyper-V host writes the packet data, then uses ++ * store_release() to update the write_index. Use load_acquire() ++ * here to prevent loads of the packet data from being re-ordered ++ * before the read of the write_index and potentially getting ++ * stale data. ++ */ ++ write_loc = virt_load_acquire(&rbi->ring_buffer->write_index); + + if (write_loc >= priv_read_loc) + return write_loc - priv_read_loc; +diff --git a/drivers/i2c/busses/i2c-pasemi.c b/drivers/i2c/busses/i2c-pasemi.c +index 50803e5d995b3..46e7399134c91 100644 +--- a/drivers/i2c/busses/i2c-pasemi.c ++++ b/drivers/i2c/busses/i2c-pasemi.c +@@ -145,6 +145,12 @@ static int pasemi_i2c_xfer_msg(struct i2c_adapter *adapter, + + TXFIFO_WR(smbus, msg->buf[msg->len-1] | + (stop ? MTXFIFO_STOP : 0)); ++ ++ if (stop) { ++ err = pasemi_smb_waitready(smbus); ++ if (err) ++ goto reset_out; ++ } + } + + return 0; +diff --git a/drivers/memory/atmel-ebi.c b/drivers/memory/atmel-ebi.c +index 2b9283d4fcb1e..8e7b5a1d29839 100644 +--- a/drivers/memory/atmel-ebi.c ++++ b/drivers/memory/atmel-ebi.c +@@ -524,20 +524,27 @@ static int atmel_ebi_probe(struct platform_device *pdev) + smc_np = of_parse_phandle(dev->of_node, "atmel,smc", 0); + + ebi->smc.regmap = syscon_node_to_regmap(smc_np); +- if (IS_ERR(ebi->smc.regmap)) +- return PTR_ERR(ebi->smc.regmap); ++ if (IS_ERR(ebi->smc.regmap)) { ++ ret = PTR_ERR(ebi->smc.regmap); ++ goto put_node; ++ } + + ebi->smc.layout = atmel_hsmc_get_reg_layout(smc_np); +- if (IS_ERR(ebi->smc.layout)) +- return PTR_ERR(ebi->smc.layout); ++ if (IS_ERR(ebi->smc.layout)) { ++ ret = PTR_ERR(ebi->smc.layout); ++ goto put_node; ++ } + + ebi->smc.clk = of_clk_get(smc_np, 0); + if (IS_ERR(ebi->smc.clk)) { +- if (PTR_ERR(ebi->smc.clk) != -ENOENT) +- return PTR_ERR(ebi->smc.clk); ++ if (PTR_ERR(ebi->smc.clk) != -ENOENT) { ++ ret = PTR_ERR(ebi->smc.clk); ++ goto put_node; ++ } + + ebi->smc.clk = NULL; + } ++ of_node_put(smc_np); + ret = clk_prepare_enable(ebi->smc.clk); + if (ret) + return ret; +@@ -587,6 +594,10 @@ static int atmel_ebi_probe(struct platform_device *pdev) + } + + return of_platform_populate(np, NULL, NULL, dev); ++ ++put_node: ++ of_node_put(smc_np); ++ return ret; + } + + static __maybe_unused int atmel_ebi_resume(struct device *dev) +diff --git a/drivers/net/ethernet/mellanox/mlxsw/i2c.c b/drivers/net/ethernet/mellanox/mlxsw/i2c.c +index 798bd5aca3847..1d1025fd2d885 100644 +--- a/drivers/net/ethernet/mellanox/mlxsw/i2c.c ++++ b/drivers/net/ethernet/mellanox/mlxsw/i2c.c +@@ -516,6 +516,7 @@ static int mlxsw_i2c_probe(struct i2c_client *client, + return 0; + + errout: ++ mutex_destroy(&mlxsw_i2c->cmd.lock); + i2c_set_clientdata(client, NULL); + + return err; +diff --git a/drivers/net/ethernet/micrel/Kconfig b/drivers/net/ethernet/micrel/Kconfig +index b7e2f49696b74..aa12bace8673e 100644 +--- a/drivers/net/ethernet/micrel/Kconfig ++++ b/drivers/net/ethernet/micrel/Kconfig +@@ -45,6 +45,7 @@ config KS8851 + config KS8851_MLL + tristate "Micrel KS8851 MLL" + depends on HAS_IOMEM ++ depends on PTP_1588_CLOCK_OPTIONAL + select MII + ---help--- + This platform driver is for Micrel KS8851 Address/data bus +diff --git a/drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.c b/drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.c +index 8b50afcdb52df..729df169faa21 100644 +--- a/drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.c ++++ b/drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.c +@@ -68,10 +68,6 @@ + #define TSE_PCS_USE_SGMII_ENA BIT(0) + #define TSE_PCS_IF_USE_SGMII 0x03 + +-#define SGMII_ADAPTER_CTRL_REG 0x00 +-#define SGMII_ADAPTER_DISABLE 0x0001 +-#define SGMII_ADAPTER_ENABLE 0x0000 +- + #define AUTONEGO_LINK_TIMER 20 + + static int tse_pcs_reset(void __iomem *base, struct tse_pcs *pcs) +@@ -213,12 +209,8 @@ void tse_pcs_fix_mac_speed(struct tse_pcs *pcs, struct phy_device *phy_dev, + unsigned int speed) + { + void __iomem *tse_pcs_base = pcs->tse_pcs_base; +- void __iomem *sgmii_adapter_base = pcs->sgmii_adapter_base; + u32 val; + +- writew(SGMII_ADAPTER_ENABLE, +- sgmii_adapter_base + SGMII_ADAPTER_CTRL_REG); +- + pcs->autoneg = phy_dev->autoneg; + + if (phy_dev->autoneg == AUTONEG_ENABLE) { +diff --git a/drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.h b/drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.h +index 2f5882450b06a..254199f2efdbf 100644 +--- a/drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.h ++++ b/drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.h +@@ -21,6 +21,10 @@ + #include <linux/phy.h> + #include <linux/timer.h> + ++#define SGMII_ADAPTER_CTRL_REG 0x00 ++#define SGMII_ADAPTER_ENABLE 0x0000 ++#define SGMII_ADAPTER_DISABLE 0x0001 ++ + struct tse_pcs { + struct device *dev; + void __iomem *tse_pcs_base; +diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c +index 33407df6bea69..32ead4a4b4604 100644 +--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c ++++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c +@@ -29,9 +29,6 @@ + + #include "altr_tse_pcs.h" + +-#define SGMII_ADAPTER_CTRL_REG 0x00 +-#define SGMII_ADAPTER_DISABLE 0x0001 +- + #define SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_GMII_MII 0x0 + #define SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_RGMII 0x1 + #define SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_RMII 0x2 +@@ -65,16 +62,14 @@ static void socfpga_dwmac_fix_mac_speed(void *priv, unsigned int speed) + { + struct socfpga_dwmac *dwmac = (struct socfpga_dwmac *)priv; + void __iomem *splitter_base = dwmac->splitter_base; +- void __iomem *tse_pcs_base = dwmac->pcs.tse_pcs_base; + void __iomem *sgmii_adapter_base = dwmac->pcs.sgmii_adapter_base; + struct device *dev = dwmac->dev; + struct net_device *ndev = dev_get_drvdata(dev); + struct phy_device *phy_dev = ndev->phydev; + u32 val; + +- if ((tse_pcs_base) && (sgmii_adapter_base)) +- writew(SGMII_ADAPTER_DISABLE, +- sgmii_adapter_base + SGMII_ADAPTER_CTRL_REG); ++ writew(SGMII_ADAPTER_DISABLE, ++ sgmii_adapter_base + SGMII_ADAPTER_CTRL_REG); + + if (splitter_base) { + val = readl(splitter_base + EMAC_SPLITTER_CTRL_REG); +@@ -96,7 +91,9 @@ static void socfpga_dwmac_fix_mac_speed(void *priv, unsigned int speed) + writel(val, splitter_base + EMAC_SPLITTER_CTRL_REG); + } + +- if (tse_pcs_base && sgmii_adapter_base) ++ writew(SGMII_ADAPTER_ENABLE, ++ sgmii_adapter_base + SGMII_ADAPTER_CTRL_REG); ++ if (phy_dev) + tse_pcs_fix_mac_speed(&dwmac->pcs, phy_dev, speed); + } + +diff --git a/drivers/net/slip/slip.c b/drivers/net/slip/slip.c +index 5d864f8129556..3ec8d16a4633e 100644 +--- a/drivers/net/slip/slip.c ++++ b/drivers/net/slip/slip.c +@@ -471,7 +471,7 @@ static void sl_tx_timeout(struct net_device *dev) + spin_lock(&sl->lock); + + if (netif_queue_stopped(dev)) { +- if (!netif_running(dev)) ++ if (!netif_running(dev) || !sl->tty) + goto out; + + /* May be we must check transmitter timeout here ? +diff --git a/drivers/net/veth.c b/drivers/net/veth.c +index 76e834ca54e79..ea999a6639330 100644 +--- a/drivers/net/veth.c ++++ b/drivers/net/veth.c +@@ -188,7 +188,7 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev) + + rcu_read_lock(); + rcv = rcu_dereference(priv->peer); +- if (unlikely(!rcv)) { ++ if (unlikely(!rcv) || !pskb_may_pull(skb, ETH_HLEN)) { + kfree_skb(skb); + goto drop; + } +diff --git a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c +index f42a619198c46..79bc6c3bfa6e5 100644 +--- a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c ++++ b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c +@@ -44,7 +44,7 @@ + + #define IBMVSCSIS_VERSION "v0.2" + +-#define INITIAL_SRP_LIMIT 800 ++#define INITIAL_SRP_LIMIT 1024 + #define DEFAULT_MAX_SECTORS 256 + #define MAX_TXU 1024 * 1024 + +diff --git a/drivers/scsi/mvsas/mv_init.c b/drivers/scsi/mvsas/mv_init.c +index 9c48394ac68ab..f2fed5eeefe33 100644 +--- a/drivers/scsi/mvsas/mv_init.c ++++ b/drivers/scsi/mvsas/mv_init.c +@@ -678,6 +678,7 @@ static struct pci_device_id mvs_pci_table[] = { + { PCI_VDEVICE(ARECA, PCI_DEVICE_ID_ARECA_1300), chip_1300 }, + { PCI_VDEVICE(ARECA, PCI_DEVICE_ID_ARECA_1320), chip_1320 }, + { PCI_VDEVICE(ADAPTEC2, 0x0450), chip_6440 }, ++ { PCI_VDEVICE(TTI, 0x2640), chip_6440 }, + { PCI_VDEVICE(TTI, 0x2710), chip_9480 }, + { PCI_VDEVICE(TTI, 0x2720), chip_9480 }, + { PCI_VDEVICE(TTI, 0x2721), chip_9480 }, +diff --git a/drivers/target/target_core_user.c b/drivers/target/target_core_user.c +index dd73073755047..f29d600357f3b 100644 +--- a/drivers/target/target_core_user.c ++++ b/drivers/target/target_core_user.c +@@ -1499,6 +1499,7 @@ static struct page *tcmu_try_get_block_page(struct tcmu_dev *udev, uint32_t dbi) + mutex_lock(&udev->cmdr_lock); + page = tcmu_get_block_page(udev, dbi); + if (likely(page)) { ++ get_page(page); + mutex_unlock(&udev->cmdr_lock); + return page; + } +@@ -1537,6 +1538,7 @@ static vm_fault_t tcmu_vma_fault(struct vm_fault *vmf) + /* For the vmalloc()ed cmd area pages */ + addr = (void *)(unsigned long)info->mem[mi].addr + offset; + page = vmalloc_to_page(addr); ++ get_page(page); + } else { + uint32_t dbi; + +@@ -1547,7 +1549,6 @@ static vm_fault_t tcmu_vma_fault(struct vm_fault *vmf) + return VM_FAULT_SIGBUS; + } + +- get_page(page); + vmf->page = page; + return 0; + } +diff --git a/fs/cifs/link.c b/fs/cifs/link.c +index 2148b0f60e5e8..5b1c33d9283ae 100644 +--- a/fs/cifs/link.c ++++ b/fs/cifs/link.c +@@ -97,6 +97,9 @@ parse_mf_symlink(const u8 *buf, unsigned int buf_len, unsigned int *_link_len, + if (rc != 1) + return -EINVAL; + ++ if (link_len > CIFS_MF_SYMLINK_LINK_MAXLEN) ++ return -EINVAL; ++ + rc = symlink_hash(link_len, link_str, md5_hash); + if (rc) { + cifs_dbg(FYI, "%s: MD5 hash failure: %d\n", __func__, rc); +diff --git a/include/net/flow_dissector.h b/include/net/flow_dissector.h +index 99f8580344d03..01229084b3ed4 100644 +--- a/include/net/flow_dissector.h ++++ b/include/net/flow_dissector.h +@@ -50,6 +50,8 @@ struct flow_dissector_key_vlan { + u16 vlan_id:12, + vlan_priority:3; + __be16 vlan_tpid; ++ __be16 vlan_eth_type; ++ u16 padding; + }; + + struct flow_dissector_key_mpls { +diff --git a/kernel/smp.c b/kernel/smp.c +index 00d208ef07c76..9fa2fe6c0c050 100644 +--- a/kernel/smp.c ++++ b/kernel/smp.c +@@ -221,7 +221,7 @@ static void flush_smp_call_function_queue(bool warn_cpu_offline) + + /* There shouldn't be any pending callbacks on an offline CPU. */ + if (unlikely(warn_cpu_offline && !cpu_online(smp_processor_id()) && +- !warned && !llist_empty(head))) { ++ !warned && entry != NULL)) { + warned = true; + WARN(1, "IPI on offline CPU %d\n", smp_processor_id()); + +diff --git a/mm/kmemleak.c b/mm/kmemleak.c +index f54734abf9466..639acbb91fd53 100644 +--- a/mm/kmemleak.c ++++ b/mm/kmemleak.c +@@ -1196,7 +1196,7 @@ EXPORT_SYMBOL(kmemleak_no_scan); + void __ref kmemleak_alloc_phys(phys_addr_t phys, size_t size, int min_count, + gfp_t gfp) + { +- if (!IS_ENABLED(CONFIG_HIGHMEM) || PHYS_PFN(phys) < max_low_pfn) ++ if (PHYS_PFN(phys) >= min_low_pfn && PHYS_PFN(phys) < max_low_pfn) + kmemleak_alloc(__va(phys), size, min_count, gfp); + } + EXPORT_SYMBOL(kmemleak_alloc_phys); +@@ -1210,7 +1210,7 @@ EXPORT_SYMBOL(kmemleak_alloc_phys); + */ + void __ref kmemleak_free_part_phys(phys_addr_t phys, size_t size) + { +- if (!IS_ENABLED(CONFIG_HIGHMEM) || PHYS_PFN(phys) < max_low_pfn) ++ if (PHYS_PFN(phys) >= min_low_pfn && PHYS_PFN(phys) < max_low_pfn) + kmemleak_free_part(__va(phys), size); + } + EXPORT_SYMBOL(kmemleak_free_part_phys); +@@ -1222,7 +1222,7 @@ EXPORT_SYMBOL(kmemleak_free_part_phys); + */ + void __ref kmemleak_not_leak_phys(phys_addr_t phys) + { +- if (!IS_ENABLED(CONFIG_HIGHMEM) || PHYS_PFN(phys) < max_low_pfn) ++ if (PHYS_PFN(phys) >= min_low_pfn && PHYS_PFN(phys) < max_low_pfn) + kmemleak_not_leak(__va(phys)); + } + EXPORT_SYMBOL(kmemleak_not_leak_phys); +@@ -1234,7 +1234,7 @@ EXPORT_SYMBOL(kmemleak_not_leak_phys); + */ + void __ref kmemleak_ignore_phys(phys_addr_t phys) + { +- if (!IS_ENABLED(CONFIG_HIGHMEM) || PHYS_PFN(phys) < max_low_pfn) ++ if (PHYS_PFN(phys) >= min_low_pfn && PHYS_PFN(phys) < max_low_pfn) + kmemleak_ignore(__va(phys)); + } + EXPORT_SYMBOL(kmemleak_ignore_phys); +diff --git a/mm/page_alloc.c b/mm/page_alloc.c +index 1a39fd6a73b88..f60f7ad5d0ba8 100644 +--- a/mm/page_alloc.c ++++ b/mm/page_alloc.c +@@ -5091,7 +5091,7 @@ static int build_zonerefs_node(pg_data_t *pgdat, struct zoneref *zonerefs) + do { + zone_type--; + zone = pgdat->node_zones + zone_type; +- if (managed_zone(zone)) { ++ if (populated_zone(zone)) { + zoneref_set_zone(zone, &zonerefs[nr_zones++]); + check_highest_zone(zone_type); + } +diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c +index 949694c70cbc6..da860a680256c 100644 +--- a/net/core/flow_dissector.c ++++ b/net/core/flow_dissector.c +@@ -827,6 +827,7 @@ proto_again: + VLAN_PRIO_MASK) >> VLAN_PRIO_SHIFT; + } + key_vlan->vlan_tpid = saved_vlan_tpid; ++ key_vlan->vlan_eth_type = proto; + } + + fdret = FLOW_DISSECT_RET_PROTO_AGAIN; +diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c +index 373df391dc93c..6fd1a4b617473 100644 +--- a/net/ipv6/ip6_output.c ++++ b/net/ipv6/ip6_output.c +@@ -460,7 +460,7 @@ int ip6_forward(struct sk_buff *skb) + goto drop; + + if (!net->ipv6.devconf_all->disable_policy && +- !idev->cnf.disable_policy && ++ (!idev || !idev->cnf.disable_policy) && + !xfrm6_policy_check(NULL, XFRM_POLICY_FWD, skb)) { + __IP6_INC_STATS(net, idev, IPSTATS_MIB_INDISCARDS); + goto drop; +diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c +index 0e0dff72a9e4f..0580e5326641b 100644 +--- a/net/nfc/nci/core.c ++++ b/net/nfc/nci/core.c +@@ -560,6 +560,10 @@ static int nci_close_device(struct nci_dev *ndev) + mutex_lock(&ndev->req_lock); + + if (!test_and_clear_bit(NCI_UP, &ndev->flags)) { ++ /* Need to flush the cmd wq in case ++ * there is a queued/running cmd_work ++ */ ++ flush_workqueue(ndev->cmd_wq); + del_timer_sync(&ndev->cmd_timer); + del_timer_sync(&ndev->data_timer); + mutex_unlock(&ndev->req_lock); +diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c +index 208436eb107c4..6163648145c19 100644 +--- a/net/sched/cls_flower.c ++++ b/net/sched/cls_flower.c +@@ -554,6 +554,7 @@ static int fl_set_key_mpls(struct nlattr **tb, + static void fl_set_key_vlan(struct nlattr **tb, + __be16 ethertype, + int vlan_id_key, int vlan_prio_key, ++ int vlan_next_eth_type_key, + struct flow_dissector_key_vlan *key_val, + struct flow_dissector_key_vlan *key_mask) + { +@@ -572,6 +573,11 @@ static void fl_set_key_vlan(struct nlattr **tb, + } + key_val->vlan_tpid = ethertype; + key_mask->vlan_tpid = cpu_to_be16(~0); ++ if (tb[vlan_next_eth_type_key]) { ++ key_val->vlan_eth_type = ++ nla_get_be16(tb[vlan_next_eth_type_key]); ++ key_mask->vlan_eth_type = cpu_to_be16(~0); ++ } + } + + static void fl_set_key_flag(u32 flower_key, u32 flower_mask, +@@ -801,8 +807,9 @@ static int fl_set_key(struct net *net, struct nlattr **tb, + + if (eth_type_vlan(ethertype)) { + fl_set_key_vlan(tb, ethertype, TCA_FLOWER_KEY_VLAN_ID, +- TCA_FLOWER_KEY_VLAN_PRIO, &key->vlan, +- &mask->vlan); ++ TCA_FLOWER_KEY_VLAN_PRIO, ++ TCA_FLOWER_KEY_VLAN_ETH_TYPE, ++ &key->vlan, &mask->vlan); + + if (tb[TCA_FLOWER_KEY_VLAN_ETH_TYPE]) { + ethertype = nla_get_be16(tb[TCA_FLOWER_KEY_VLAN_ETH_TYPE]); +@@ -810,6 +817,7 @@ static int fl_set_key(struct net *net, struct nlattr **tb, + fl_set_key_vlan(tb, ethertype, + TCA_FLOWER_KEY_CVLAN_ID, + TCA_FLOWER_KEY_CVLAN_PRIO, ++ TCA_FLOWER_KEY_CVLAN_ETH_TYPE, + &key->cvlan, &mask->cvlan); + fl_set_key_val(tb, &key->basic.n_proto, + TCA_FLOWER_KEY_CVLAN_ETH_TYPE, +@@ -1717,13 +1725,13 @@ static int fl_dump_key(struct sk_buff *skb, struct net *net, + goto nla_put_failure; + + if (mask->basic.n_proto) { +- if (mask->cvlan.vlan_tpid) { ++ if (mask->cvlan.vlan_eth_type) { + if (nla_put_be16(skb, TCA_FLOWER_KEY_CVLAN_ETH_TYPE, + key->basic.n_proto)) + goto nla_put_failure; +- } else if (mask->vlan.vlan_tpid) { ++ } else if (mask->vlan.vlan_eth_type) { + if (nla_put_be16(skb, TCA_FLOWER_KEY_VLAN_ETH_TYPE, +- key->basic.n_proto)) ++ key->vlan.vlan_eth_type)) + goto nla_put_failure; + } + } +diff --git a/net/sctp/socket.c b/net/sctp/socket.c +index d429d59228041..8901bb7afa2be 100644 +--- a/net/sctp/socket.c ++++ b/net/sctp/socket.c +@@ -5333,7 +5333,7 @@ int sctp_do_peeloff(struct sock *sk, sctp_assoc_t id, struct socket **sockp) + * Set the daddr and initialize id to something more random and also + * copy over any ip options. + */ +- sp->pf->to_sk_daddr(&asoc->peer.primary_addr, sk); ++ sp->pf->to_sk_daddr(&asoc->peer.primary_addr, sock->sk); + sp->pf->copy_ip_options(sk, sock->sk); + + /* Populate the fields of the newsk from the oldsk and migrate the +diff --git a/scripts/gcc-plugins/latent_entropy_plugin.c b/scripts/gcc-plugins/latent_entropy_plugin.c +index cbe1d6c4b1a51..c84bef1d28955 100644 +--- a/scripts/gcc-plugins/latent_entropy_plugin.c ++++ b/scripts/gcc-plugins/latent_entropy_plugin.c +@@ -86,25 +86,31 @@ static struct plugin_info latent_entropy_plugin_info = { + .help = "disable\tturn off latent entropy instrumentation\n", + }; + +-static unsigned HOST_WIDE_INT seed; +-/* +- * get_random_seed() (this is a GCC function) generates the seed. +- * This is a simple random generator without any cryptographic security because +- * the entropy doesn't come from here. +- */ ++static unsigned HOST_WIDE_INT deterministic_seed; ++static unsigned HOST_WIDE_INT rnd_buf[32]; ++static size_t rnd_idx = ARRAY_SIZE(rnd_buf); ++static int urandom_fd = -1; ++ + static unsigned HOST_WIDE_INT get_random_const(void) + { +- unsigned int i; +- unsigned HOST_WIDE_INT ret = 0; +- +- for (i = 0; i < 8 * sizeof(ret); i++) { +- ret = (ret << 1) | (seed & 1); +- seed >>= 1; +- if (ret & 1) +- seed ^= 0xD800000000000000ULL; ++ if (deterministic_seed) { ++ unsigned HOST_WIDE_INT w = deterministic_seed; ++ w ^= w << 13; ++ w ^= w >> 7; ++ w ^= w << 17; ++ deterministic_seed = w; ++ return deterministic_seed; + } + +- return ret; ++ if (urandom_fd < 0) { ++ urandom_fd = open("/dev/urandom", O_RDONLY); ++ gcc_assert(urandom_fd >= 0); ++ } ++ if (rnd_idx >= ARRAY_SIZE(rnd_buf)) { ++ gcc_assert(read(urandom_fd, rnd_buf, sizeof(rnd_buf)) == sizeof(rnd_buf)); ++ rnd_idx = 0; ++ } ++ return rnd_buf[rnd_idx++]; + } + + static tree tree_get_random_const(tree type) +@@ -549,8 +555,6 @@ static void latent_entropy_start_unit(void *gcc_data __unused, + tree type, id; + int quals; + +- seed = get_random_seed(false); +- + if (in_lto_p) + return; + +@@ -585,6 +589,12 @@ __visible int plugin_init(struct plugin_name_args *plugin_info, + const struct plugin_argument * const argv = plugin_info->argv; + int i; + ++ /* ++ * Call get_random_seed() with noinit=true, so that this returns ++ * 0 in the case where no seed has been passed via -frandom-seed. ++ */ ++ deterministic_seed = get_random_seed(true); ++ + static const struct ggc_root_tab gt_ggc_r_gt_latent_entropy[] = { + { + .base = &latent_entropy_decl, +diff --git a/sound/core/pcm_misc.c b/sound/core/pcm_misc.c +index c4eb561d20086..0956be39b0355 100644 +--- a/sound/core/pcm_misc.c ++++ b/sound/core/pcm_misc.c +@@ -423,7 +423,7 @@ int snd_pcm_format_set_silence(snd_pcm_format_t format, void *data, unsigned int + return 0; + width = pcm_formats[(INT)format].phys; /* physical width */ + pat = pcm_formats[(INT)format].silence; +- if (! width) ++ if (!width || !pat) + return -EINVAL; + /* signed or 1 byte data */ + if (pcm_formats[(INT)format].signd == 1 || width <= 8) { +diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c +index 3f9c2b1e3be63..a5263453ea64c 100644 +--- a/sound/pci/hda/patch_realtek.c ++++ b/sound/pci/hda/patch_realtek.c +@@ -2552,6 +2552,7 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = { + SND_PCI_QUIRK(0x1558, 0x65e1, "Clevo PB51[ED][DF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS), + SND_PCI_QUIRK(0x1558, 0x65e5, "Clevo PC50D[PRS](?:-D|-G)?", ALC1220_FIXUP_CLEVO_PB51ED_PINS), + SND_PCI_QUIRK(0x1558, 0x65f1, "Clevo PC50HS", ALC1220_FIXUP_CLEVO_PB51ED_PINS), ++ SND_PCI_QUIRK(0x1558, 0x65f5, "Clevo PD50PN[NRT]", ALC1220_FIXUP_CLEVO_PB51ED_PINS), + SND_PCI_QUIRK(0x1558, 0x67d1, "Clevo PB71[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS), + SND_PCI_QUIRK(0x1558, 0x67e1, "Clevo PB71[DE][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS), + SND_PCI_QUIRK(0x1558, 0x67e5, "Clevo PC70D[PRS](?:-D|-G)?", ALC1220_FIXUP_CLEVO_PB51ED_PINS), +diff --git a/tools/testing/selftests/mqueue/mq_perf_tests.c b/tools/testing/selftests/mqueue/mq_perf_tests.c +index b019e0b8221c7..84fda3b490735 100644 +--- a/tools/testing/selftests/mqueue/mq_perf_tests.c ++++ b/tools/testing/selftests/mqueue/mq_perf_tests.c +@@ -180,6 +180,9 @@ void shutdown(int exit_val, char *err_cause, int line_no) + if (in_shutdown++) + return; + ++ /* Free the cpu_set allocated using CPU_ALLOC in main function */ ++ CPU_FREE(cpu_set); ++ + for (i = 0; i < num_cpus_to_pin; i++) + if (cpu_threads[i]) { + pthread_kill(cpu_threads[i], SIGUSR1); +@@ -551,6 +554,12 @@ int main(int argc, char *argv[]) + perror("sysconf(_SC_NPROCESSORS_ONLN)"); + exit(1); + } ++ ++ if (getuid() != 0) ++ ksft_exit_skip("Not running as root, but almost all tests " ++ "require root in order to modify\nsystem settings. " ++ "Exiting.\n"); ++ + cpus_online = min(MAX_CPUS, sysconf(_SC_NPROCESSORS_ONLN)); + cpu_set = CPU_ALLOC(cpus_online); + if (cpu_set == NULL) { +@@ -589,7 +598,7 @@ int main(int argc, char *argv[]) + cpu_set)) { + fprintf(stderr, "Any given CPU may " + "only be given once.\n"); +- exit(1); ++ goto err_code; + } else + CPU_SET_S(cpus_to_pin[cpu], + cpu_set_size, cpu_set); +@@ -607,7 +616,7 @@ int main(int argc, char *argv[]) + queue_path = malloc(strlen(option) + 2); + if (!queue_path) { + perror("malloc()"); +- exit(1); ++ goto err_code; + } + queue_path[0] = '/'; + queue_path[1] = 0; +@@ -622,17 +631,12 @@ int main(int argc, char *argv[]) + fprintf(stderr, "Must pass at least one CPU to continuous " + "mode.\n"); + poptPrintUsage(popt_context, stderr, 0); +- exit(1); ++ goto err_code; + } else if (!continuous_mode) { + num_cpus_to_pin = 1; + cpus_to_pin[0] = cpus_online - 1; + } + +- if (getuid() != 0) +- ksft_exit_skip("Not running as root, but almost all tests " +- "require root in order to modify\nsystem settings. " +- "Exiting.\n"); +- + max_msgs = fopen(MAX_MSGS, "r+"); + max_msgsize = fopen(MAX_MSGSIZE, "r+"); + if (!max_msgs) +@@ -740,4 +744,9 @@ int main(int argc, char *argv[]) + sleep(1); + } + shutdown(0, "", 0); ++ ++err_code: ++ CPU_FREE(cpu_set); ++ exit(1); ++ + }
