From d0dbe5f09387abf0f110e5369e17cf8301c8a9fb Mon Sep 17 00:00:00 2001 From: Mike Pagano Date: Wed, 28 Sep 2022 05:17:57 -0400 Subject: Linux patch 4.19.260 Signed-off-by: Mike Pagano --- 0000_README | 4 + 1259_linux-4.19.260.patch | 1271 +++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 1275 insertions(+) create mode 100644 1259_linux-4.19.260.patch diff --git a/0000_README b/0000_README index e00dbd74..6bbe74fa 100644 --- a/0000_README +++ b/0000_README @@ -1079,6 +1079,10 @@ Patch: 1258_linux-4.19.259.patch From: https://www.kernel.org Desc: Linux 4.19.259 +Patch: 1259_linux-4.19.260.patch +From: https://www.kernel.org +Desc: Linux 4.19.260 + 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/1259_linux-4.19.260.patch b/1259_linux-4.19.260.patch new file mode 100644 index 00000000..b6d782ed --- /dev/null +++ b/1259_linux-4.19.260.patch @@ -0,0 +1,1271 @@ +diff --git a/Makefile b/Makefile +index 133683dfc7b89..61971754a74e8 100644 +--- a/Makefile ++++ b/Makefile +@@ -1,7 +1,7 @@ + # SPDX-License-Identifier: GPL-2.0 + VERSION = 4 + PATCHLEVEL = 19 +-SUBLEVEL = 259 ++SUBLEVEL = 260 + EXTRAVERSION = + NAME = "People's Front" + +diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi +index ff81dfda3b952..3ba927f303479 100644 +--- a/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi ++++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi +@@ -232,6 +232,14 @@ + &edp { + status = "okay"; + ++ /* ++ * eDP PHY/clk don't sync reliably at anything other than 24 MHz. Only ++ * set this here, because rk3399-gru.dtsi ensures we can generate this ++ * off GPLL=600MHz, whereas some other RK3399 boards may not. ++ */ ++ assigned-clocks = <&cru PCLK_EDP>; ++ assigned-clock-rates = <24000000>; ++ + ports { + edp_out: port@1 { + reg = <1>; +diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi +index ce1320e4c1060..6750b8100421c 100644 +--- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi ++++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi +@@ -102,7 +102,6 @@ + vcc5v0_host: vcc5v0-host-regulator { + compatible = "regulator-fixed"; + gpio = <&gpio4 RK_PA3 GPIO_ACTIVE_LOW>; +- enable-active-low; + pinctrl-names = "default"; + pinctrl-0 = <&vcc5v0_host_en>; + regulator-name = "vcc5v0_host"; +diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c +index 43e4fc1b373ca..3e5cf5515c01f 100644 +--- a/arch/mips/cavium-octeon/octeon-irq.c ++++ b/arch/mips/cavium-octeon/octeon-irq.c +@@ -127,6 +127,16 @@ static void octeon_irq_free_cd(struct irq_domain *d, unsigned int irq) + static int octeon_irq_force_ciu_mapping(struct irq_domain *domain, + int irq, int line, int bit) + { ++ struct device_node *of_node; ++ int ret; ++ ++ of_node = irq_domain_get_of_node(domain); ++ if (!of_node) ++ return -EINVAL; ++ ret = irq_alloc_desc_at(irq, of_node_to_nid(of_node)); ++ if (ret < 0) ++ return ret; ++ + return irq_domain_associate(domain, irq, line << 6 | bit); + } + +diff --git a/arch/mips/lantiq/clk.c b/arch/mips/lantiq/clk.c +index f5fab99d1751c..851f6bf925a63 100644 +--- a/arch/mips/lantiq/clk.c ++++ b/arch/mips/lantiq/clk.c +@@ -52,6 +52,7 @@ struct clk *clk_get_io(void) + { + return &cpu_clk_generic[2]; + } ++EXPORT_SYMBOL_GPL(clk_get_io); + + struct clk *clk_get_ppe(void) + { +diff --git a/drivers/firmware/efi/libstub/secureboot.c b/drivers/firmware/efi/libstub/secureboot.c +index 72d9dfbebf08e..ea03096033afc 100644 +--- a/drivers/firmware/efi/libstub/secureboot.c ++++ b/drivers/firmware/efi/libstub/secureboot.c +@@ -21,7 +21,7 @@ static const efi_char16_t efi_SetupMode_name[] = L"SetupMode"; + + /* SHIM variables */ + static const efi_guid_t shim_guid = EFI_SHIM_LOCK_GUID; +-static const efi_char16_t shim_MokSBState_name[] = L"MokSBState"; ++static const efi_char16_t shim_MokSBState_name[] = L"MokSBStateRT"; + + #define get_efi_var(name, vendor, ...) \ + efi_call_runtime(get_variable, \ +@@ -60,8 +60,8 @@ enum efi_secureboot_mode efi_get_secureboot(efi_system_table_t *sys_table_arg) + + /* + * See if a user has put the shim into insecure mode. If so, and if the +- * variable doesn't have the runtime attribute set, we might as well +- * honor that. ++ * variable doesn't have the non-volatile attribute set, we might as ++ * well honor that. + */ + size = sizeof(moksbstate); + status = get_efi_var(shim_MokSBState_name, &shim_guid, +@@ -70,7 +70,7 @@ enum efi_secureboot_mode efi_get_secureboot(efi_system_table_t *sys_table_arg) + /* If it fails, we don't care why. Default to secure */ + if (status != EFI_SUCCESS) + goto secure_boot_enabled; +- if (!(attr & EFI_VARIABLE_RUNTIME_ACCESS) && moksbstate == 1) ++ if (!(attr & EFI_VARIABLE_NON_VOLATILE) && moksbstate == 1) + return efi_secureboot_mode_disabled; + + secure_boot_enabled: +diff --git a/drivers/gpio/gpio-mpc8xxx.c b/drivers/gpio/gpio-mpc8xxx.c +index 1899d172590b8..546f8c453addb 100644 +--- a/drivers/gpio/gpio-mpc8xxx.c ++++ b/drivers/gpio/gpio-mpc8xxx.c +@@ -168,6 +168,7 @@ static int mpc8xxx_irq_set_type(struct irq_data *d, unsigned int flow_type) + + switch (flow_type) { + case IRQ_TYPE_EDGE_FALLING: ++ case IRQ_TYPE_LEVEL_LOW: + raw_spin_lock_irqsave(&mpc8xxx_gc->lock, flags); + gc->write_reg(mpc8xxx_gc->regs + GPIO_ICR, + gc->read_reg(mpc8xxx_gc->regs + GPIO_ICR) +diff --git a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c +index 11ea1a0e629bd..4e866317ec250 100644 +--- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c ++++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c +@@ -1206,6 +1206,7 @@ static void interpolate_user_regamma(uint32_t hw_points_num, + struct fixed31_32 lut2; + struct fixed31_32 delta_lut; + struct fixed31_32 delta_index; ++ const struct fixed31_32 one = dc_fixpt_from_int(1); + + i = 0; + /* fixed_pt library has problems handling too small values */ +@@ -1234,6 +1235,9 @@ static void interpolate_user_regamma(uint32_t hw_points_num, + } else + hw_x = coordinates_x[i].x; + ++ if (dc_fixpt_le(one, hw_x)) ++ hw_x = one; ++ + norm_x = dc_fixpt_mul(norm_factor, hw_x); + index = dc_fixpt_floor(norm_x); + if (index < 0 || index > 255) +diff --git a/drivers/gpu/drm/meson/meson_plane.c b/drivers/gpu/drm/meson/meson_plane.c +index c7daae53fa1f5..26ff2dc564198 100644 +--- a/drivers/gpu/drm/meson/meson_plane.c ++++ b/drivers/gpu/drm/meson/meson_plane.c +@@ -101,7 +101,7 @@ static void meson_plane_atomic_update(struct drm_plane *plane, + + /* Enable OSD and BLK0, set max global alpha */ + priv->viu.osd1_ctrl_stat = OSD_ENABLE | +- (0xFF << OSD_GLOBAL_ALPHA_SHIFT) | ++ (0x100 << OSD_GLOBAL_ALPHA_SHIFT) | + OSD_BLK0_ENABLE; + + /* Set up BLK0 to point to the right canvas */ +diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c +index 3feab563e50a7..3f992e5a75c97 100644 +--- a/drivers/gpu/drm/rockchip/cdn-dp-core.c ++++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c +@@ -284,8 +284,9 @@ static int cdn_dp_connector_get_modes(struct drm_connector *connector) + return ret; + } + +-static int cdn_dp_connector_mode_valid(struct drm_connector *connector, +- struct drm_display_mode *mode) ++static enum drm_mode_status ++cdn_dp_connector_mode_valid(struct drm_connector *connector, ++ struct drm_display_mode *mode) + { + struct cdn_dp_device *dp = connector_to_dp(connector); + struct drm_display_info *display_info = &dp->connector.display_info; +diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c +index fca092cfe2004..9cbe0b00ebf74 100644 +--- a/drivers/hv/vmbus_drv.c ++++ b/drivers/hv/vmbus_drv.c +@@ -1846,7 +1846,7 @@ int vmbus_allocate_mmio(struct resource **new, struct hv_device *device_obj, + bool fb_overlap_ok) + { + struct resource *iter, *shadow; +- resource_size_t range_min, range_max, start; ++ resource_size_t range_min, range_max, start, end; + const char *dev_n = dev_name(&device_obj->device); + int retval; + +@@ -1881,6 +1881,14 @@ int vmbus_allocate_mmio(struct resource **new, struct hv_device *device_obj, + range_max = iter->end; + start = (range_min + align - 1) & ~(align - 1); + for (; start + size - 1 <= range_max; start += align) { ++ end = start + size - 1; ++ ++ /* Skip the whole fb_mmio region if not fb_overlap_ok */ ++ if (!fb_overlap_ok && fb_mmio && ++ (((start >= fb_mmio->start) && (start <= fb_mmio->end)) || ++ ((end >= fb_mmio->start) && (end <= fb_mmio->end)))) ++ continue; ++ + shadow = __request_region(iter, start, size, NULL, + IORESOURCE_BUSY); + if (!shadow) +diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c +index 2101b2fab7df8..62ca4964a863a 100644 +--- a/drivers/net/can/usb/gs_usb.c ++++ b/drivers/net/can/usb/gs_usb.c +@@ -686,6 +686,7 @@ static int gs_can_open(struct net_device *netdev) + flags |= GS_CAN_MODE_TRIPLE_SAMPLE; + + /* finally start device */ ++ dev->can.state = CAN_STATE_ERROR_ACTIVE; + dm->mode = cpu_to_le32(GS_CAN_MODE_START); + dm->flags = cpu_to_le32(flags); + rc = usb_control_msg(interface_to_usbdev(dev->iface), +@@ -702,13 +703,12 @@ static int gs_can_open(struct net_device *netdev) + if (rc < 0) { + netdev_err(netdev, "Couldn't start device (err=%d)\n", rc); + kfree(dm); ++ dev->can.state = CAN_STATE_STOPPED; + return rc; + } + + kfree(dm); + +- dev->can.state = CAN_STATE_ERROR_ACTIVE; +- + parent->active_channels++; + if (!(dev->can.ctrlmode & CAN_CTRLMODE_LISTENONLY)) + netif_start_queue(netdev); +diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c +index 85337806efc75..9669d8c8b6c72 100644 +--- a/drivers/net/ethernet/intel/i40e/i40e_main.c ++++ b/drivers/net/ethernet/intel/i40e/i40e_main.c +@@ -5487,6 +5487,26 @@ static int i40e_get_link_speed(struct i40e_vsi *vsi) + } + } + ++/** ++ * i40e_bw_bytes_to_mbits - Convert max_tx_rate from bytes to mbits ++ * @vsi: Pointer to vsi structure ++ * @max_tx_rate: max TX rate in bytes to be converted into Mbits ++ * ++ * Helper function to convert units before send to set BW limit ++ **/ ++static u64 i40e_bw_bytes_to_mbits(struct i40e_vsi *vsi, u64 max_tx_rate) ++{ ++ if (max_tx_rate < I40E_BW_MBPS_DIVISOR) { ++ dev_warn(&vsi->back->pdev->dev, ++ "Setting max tx rate to minimum usable value of 50Mbps.\n"); ++ max_tx_rate = I40E_BW_CREDIT_DIVISOR; ++ } else { ++ do_div(max_tx_rate, I40E_BW_MBPS_DIVISOR); ++ } ++ ++ return max_tx_rate; ++} ++ + /** + * i40e_set_bw_limit - setup BW limit for Tx traffic based on max_tx_rate + * @vsi: VSI to be configured +@@ -5509,10 +5529,10 @@ int i40e_set_bw_limit(struct i40e_vsi *vsi, u16 seid, u64 max_tx_rate) + max_tx_rate, seid); + return -EINVAL; + } +- if (max_tx_rate && max_tx_rate < 50) { ++ if (max_tx_rate && max_tx_rate < I40E_BW_CREDIT_DIVISOR) { + dev_warn(&pf->pdev->dev, + "Setting max tx rate to minimum usable value of 50Mbps.\n"); +- max_tx_rate = 50; ++ max_tx_rate = I40E_BW_CREDIT_DIVISOR; + } + + /* Tx rate credits are in values of 50Mbps, 0 is disabled */ +@@ -6949,9 +6969,9 @@ config_tc: + + if (pf->flags & I40E_FLAG_TC_MQPRIO) { + if (vsi->mqprio_qopt.max_rate[0]) { +- u64 max_tx_rate = vsi->mqprio_qopt.max_rate[0]; ++ u64 max_tx_rate = i40e_bw_bytes_to_mbits(vsi, ++ vsi->mqprio_qopt.max_rate[0]); + +- do_div(max_tx_rate, I40E_BW_MBPS_DIVISOR); + ret = i40e_set_bw_limit(vsi, vsi->seid, max_tx_rate); + if (!ret) { + u64 credits = max_tx_rate; +@@ -9613,10 +9633,10 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired) + } + + if (vsi->mqprio_qopt.max_rate[0]) { +- u64 max_tx_rate = vsi->mqprio_qopt.max_rate[0]; ++ u64 max_tx_rate = i40e_bw_bytes_to_mbits(vsi, ++ vsi->mqprio_qopt.max_rate[0]); + u64 credits = 0; + +- do_div(max_tx_rate, I40E_BW_MBPS_DIVISOR); + ret = i40e_set_bw_limit(vsi, vsi->seid, max_tx_rate); + if (ret) + goto end_unlock; +diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +index a39a8fe073ca8..973350b34e085 100644 +--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c ++++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +@@ -1712,6 +1712,25 @@ static void i40e_del_qch(struct i40e_vf *vf) + } + } + ++/** ++ * i40e_vc_get_max_frame_size ++ * @vf: pointer to the VF ++ * ++ * Max frame size is determined based on the current port's max frame size and ++ * whether a port VLAN is configured on this VF. The VF is not aware whether ++ * it's in a port VLAN so the PF needs to account for this in max frame size ++ * checks and sending the max frame size to the VF. ++ **/ ++static u16 i40e_vc_get_max_frame_size(struct i40e_vf *vf) ++{ ++ u16 max_frame_size = vf->pf->hw.phy.link_info.max_frame_size; ++ ++ if (vf->port_vlan_id) ++ max_frame_size -= VLAN_HLEN; ++ ++ return max_frame_size; ++} ++ + /** + * i40e_vc_get_vf_resources_msg + * @vf: pointer to the VF info +@@ -1814,6 +1833,7 @@ static int i40e_vc_get_vf_resources_msg(struct i40e_vf *vf, u8 *msg) + vfres->max_vectors = pf->hw.func_caps.num_msix_vectors_vf; + vfres->rss_key_size = I40E_HKEY_ARRAY_SIZE; + vfres->rss_lut_size = I40E_VF_HLUT_ARRAY_SIZE; ++ vfres->max_mtu = i40e_vc_get_max_frame_size(vf); + + if (vf->lan_vsi_idx) { + vfres->vsi_res[0].vsi_id = vf->lan_vsi_id; +diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c +index b56d22b530a70..1bf9734ae9cf0 100644 +--- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c ++++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c +@@ -115,8 +115,11 @@ u32 i40evf_get_tx_pending(struct i40e_ring *ring, bool in_sw) + { + u32 head, tail; + ++ /* underlying hardware might not allow access and/or always return ++ * 0 for the head/tail registers so just use the cached values ++ */ + head = ring->next_to_clean; +- tail = readl(ring->tail); ++ tail = ring->next_to_use; + + if (head != tail) + return (head < tail) ? +diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_debugfs.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_debugfs.c +index f9744a61e5dd6..87d9cbe10cec1 100644 +--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_debugfs.c ++++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_debugfs.c +@@ -484,8 +484,6 @@ static int mvpp2_dbgfs_flow_port_init(struct dentry *parent, + struct dentry *port_dir; + + port_dir = debugfs_create_dir(port->dev->name, parent); +- if (IS_ERR(port_dir)) +- return PTR_ERR(port_dir); + + /* This will be freed by 'hash_opts' release op */ + port_entry = kmalloc(sizeof(*port_entry), GFP_KERNEL); +@@ -515,8 +513,6 @@ static int mvpp2_dbgfs_flow_entry_init(struct dentry *parent, + sprintf(flow_entry_name, "%02d", flow); + + flow_entry_dir = debugfs_create_dir(flow_entry_name, parent); +- if (!flow_entry_dir) +- return -ENOMEM; + + /* This will be freed by 'type' release op */ + entry = kmalloc(sizeof(*entry), GFP_KERNEL); +@@ -554,8 +550,6 @@ static int mvpp2_dbgfs_flow_init(struct dentry *parent, struct mvpp2 *priv) + int i, ret; + + flow_dir = debugfs_create_dir("flows", parent); +- if (!flow_dir) +- return -ENOMEM; + + for (i = 0; i < MVPP2_N_FLOWS; i++) { + ret = mvpp2_dbgfs_flow_entry_init(flow_dir, priv, i); +@@ -579,8 +573,6 @@ static int mvpp2_dbgfs_prs_entry_init(struct dentry *parent, + sprintf(prs_entry_name, "%03d", tid); + + prs_entry_dir = debugfs_create_dir(prs_entry_name, parent); +- if (!prs_entry_dir) +- return -ENOMEM; + + /* The 'valid' entry's ops will free that */ + entry = kmalloc(sizeof(*entry), GFP_KERNEL); +@@ -618,8 +610,6 @@ static int mvpp2_dbgfs_prs_init(struct dentry *parent, struct mvpp2 *priv) + int i, ret; + + prs_dir = debugfs_create_dir("parser", parent); +- if (!prs_dir) +- return -ENOMEM; + + for (i = 0; i < MVPP2_PRS_TCAM_SRAM_SIZE; i++) { + ret = mvpp2_dbgfs_prs_entry_init(prs_dir, priv, i); +@@ -636,8 +626,6 @@ static int mvpp2_dbgfs_port_init(struct dentry *parent, + struct dentry *port_dir; + + port_dir = debugfs_create_dir(port->dev->name, parent); +- if (IS_ERR(port_dir)) +- return PTR_ERR(port_dir); + + debugfs_create_file("parser_entries", 0444, port_dir, port, + &mvpp2_dbgfs_port_parser_fops); +@@ -671,15 +659,10 @@ void mvpp2_dbgfs_init(struct mvpp2 *priv, const char *name) + int ret, i; + + mvpp2_root = debugfs_lookup(MVPP2_DRIVER_NAME, NULL); +- if (!mvpp2_root) { ++ if (!mvpp2_root) + mvpp2_root = debugfs_create_dir(MVPP2_DRIVER_NAME, NULL); +- if (IS_ERR(mvpp2_root)) +- return; +- } + + mvpp2_dir = debugfs_create_dir(name, mvpp2_root); +- if (IS_ERR(mvpp2_dir)) +- return; + + priv->dbgfs_dir = mvpp2_dir; + +diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c +index 882908e74cc99..a4090163d870c 100644 +--- a/drivers/net/ethernet/sun/sunhme.c ++++ b/drivers/net/ethernet/sun/sunhme.c +@@ -2064,9 +2064,9 @@ static void happy_meal_rx(struct happy_meal *hp, struct net_device *dev) + + skb_reserve(copy_skb, 2); + skb_put(copy_skb, len); +- dma_sync_single_for_cpu(hp->dma_dev, dma_addr, len, DMA_FROM_DEVICE); ++ dma_sync_single_for_cpu(hp->dma_dev, dma_addr, len + 2, DMA_FROM_DEVICE); + skb_copy_from_linear_data(skb, copy_skb->data, len); +- dma_sync_single_for_device(hp->dma_dev, dma_addr, len, DMA_FROM_DEVICE); ++ dma_sync_single_for_device(hp->dma_dev, dma_addr, len + 2, DMA_FROM_DEVICE); + /* Reuse original ring buffer. */ + hme_write_rxd(hp, this, + (RXFLAG_OWN|((RX_BUF_ALLOC_SIZE-RX_OFFSET)<<16)), +diff --git a/drivers/net/ipvlan/ipvlan_core.c b/drivers/net/ipvlan/ipvlan_core.c +index 40ac60904c8dd..63f0226b0a70c 100644 +--- a/drivers/net/ipvlan/ipvlan_core.c ++++ b/drivers/net/ipvlan/ipvlan_core.c +@@ -502,7 +502,6 @@ static int ipvlan_process_v6_outbound(struct sk_buff *skb) + + static int ipvlan_process_outbound(struct sk_buff *skb) + { +- struct ethhdr *ethh = eth_hdr(skb); + int ret = NET_XMIT_DROP; + + /* The ipvlan is a pseudo-L2 device, so the packets that we receive +@@ -512,6 +511,8 @@ static int ipvlan_process_outbound(struct sk_buff *skb) + if (skb_mac_header_was_set(skb)) { + /* In this mode we dont care about + * multicast and broadcast traffic */ ++ struct ethhdr *ethh = eth_hdr(skb); ++ + if (is_multicast_ether_addr(ethh->h_dest)) { + pr_debug_ratelimited( + "Dropped {multi|broad}cast of type=[%x]\n", +@@ -596,7 +597,7 @@ out: + static int ipvlan_xmit_mode_l2(struct sk_buff *skb, struct net_device *dev) + { + const struct ipvl_dev *ipvlan = netdev_priv(dev); +- struct ethhdr *eth = eth_hdr(skb); ++ struct ethhdr *eth = skb_eth_hdr(skb); + struct ipvl_addr *addr; + void *lyr3h; + int addr_type; +@@ -626,6 +627,7 @@ static int ipvlan_xmit_mode_l2(struct sk_buff *skb, struct net_device *dev) + return dev_forward_skb(ipvlan->phy_dev, skb); + + } else if (is_multicast_ether_addr(eth->h_dest)) { ++ skb_reset_mac_header(skb); + ipvlan_skb_crossing_ns(skb, NULL); + ipvlan_multicast_enqueue(ipvlan->port, skb, true); + return NET_XMIT_SUCCESS; +diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c +index 8a1e9dba1249e..2410f08e2bb5c 100644 +--- a/drivers/net/team/team.c ++++ b/drivers/net/team/team.c +@@ -1280,10 +1280,12 @@ static int team_port_add(struct team *team, struct net_device *port_dev, + } + } + +- netif_addr_lock_bh(dev); +- dev_uc_sync_multiple(port_dev, dev); +- dev_mc_sync_multiple(port_dev, dev); +- netif_addr_unlock_bh(dev); ++ if (dev->flags & IFF_UP) { ++ netif_addr_lock_bh(dev); ++ dev_uc_sync_multiple(port_dev, dev); ++ dev_mc_sync_multiple(port_dev, dev); ++ netif_addr_unlock_bh(dev); ++ } + + port->index = -1; + list_add_tail_rcu(&port->list, &team->port_list); +@@ -1354,8 +1356,10 @@ static int team_port_del(struct team *team, struct net_device *port_dev) + netdev_rx_handler_unregister(port_dev); + team_port_disable_netpoll(port); + vlan_vids_del_by_dev(port_dev, dev); +- dev_uc_unsync(port_dev, dev); +- dev_mc_unsync(port_dev, dev); ++ if (dev->flags & IFF_UP) { ++ dev_uc_unsync(port_dev, dev); ++ dev_mc_unsync(port_dev, dev); ++ } + dev_close(port_dev); + team_port_leave(team, port); + +@@ -1703,6 +1707,14 @@ static int team_open(struct net_device *dev) + + static int team_close(struct net_device *dev) + { ++ struct team *team = netdev_priv(dev); ++ struct team_port *port; ++ ++ list_for_each_entry(port, &team->port_list, list) { ++ dev_uc_unsync(port->dev, dev); ++ dev_mc_unsync(port->dev, dev); ++ } ++ + return 0; + } + +diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c +index fcf21a1ca7761..8d10c29ba1763 100644 +--- a/drivers/net/usb/qmi_wwan.c ++++ b/drivers/net/usb/qmi_wwan.c +@@ -1049,6 +1049,7 @@ static const struct usb_device_id products[] = { + {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0512)}, /* Quectel EG12/EM12 */ + {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0620)}, /* Quectel EM160R-GL */ + {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0800)}, /* Quectel RM500Q-GL */ ++ {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0801)}, /* Quectel RM520N */ + + /* 3. Combined interface devices matching on interface number */ + {QMI_FIXED_INTF(0x0408, 0xea42, 4)}, /* Yota / Megafon M100-1 */ +diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c +index 1a35d73c39c35..80b5aae1bdc9b 100644 +--- a/drivers/nvme/target/core.c ++++ b/drivers/nvme/target/core.c +@@ -504,6 +504,7 @@ static void __nvmet_req_complete(struct nvmet_req *req, u16 status) + { + u32 old_sqhd, new_sqhd; + u16 sqhd; ++ struct nvmet_ns *ns = req->ns; + + if (status) + nvmet_set_status(req, status); +@@ -520,9 +521,9 @@ static void __nvmet_req_complete(struct nvmet_req *req, u16 status) + req->rsp->sq_id = cpu_to_le16(req->sq->qid); + req->rsp->command_id = req->cmd->common.command_id; + +- if (req->ns) +- nvmet_put_namespace(req->ns); + req->ops->queue_response(req); ++ if (ns) ++ nvmet_put_namespace(ns); + } + + void nvmet_req_complete(struct nvmet_req *req, u16 status) +diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c +index 9fecac72c358c..7c284ca0212c5 100644 +--- a/drivers/of/fdt.c ++++ b/drivers/of/fdt.c +@@ -392,7 +392,7 @@ static int unflatten_dt_nodes(const void *blob, + for (offset = 0; + offset >= 0 && depth >= initial_depth; + offset = fdt_next_node(blob, offset, &depth)) { +- if (WARN_ON_ONCE(depth >= FDT_MAX_DEPTH)) ++ if (WARN_ON_ONCE(depth >= FDT_MAX_DEPTH - 1)) + continue; + + if (!IS_ENABLED(CONFIG_OF_KOBJ) && +diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c +index 100adacfdca94..9031c57aa1b56 100644 +--- a/drivers/of/of_mdio.c ++++ b/drivers/of/of_mdio.c +@@ -283,6 +283,7 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np) + return 0; + + unregister: ++ of_node_put(child); + mdiobus_unregister(mdio); + return rc; + } +diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c +index 73ee74d6e7a3d..2c763f9d75df4 100644 +--- a/drivers/parisc/ccio-dma.c ++++ b/drivers/parisc/ccio-dma.c +@@ -1555,6 +1555,7 @@ static int __init ccio_probe(struct parisc_device *dev) + } + ccio_ioc_init(ioc); + if (ccio_init_resources(ioc)) { ++ iounmap(ioc->ioc_regs); + kfree(ioc); + return -ENOMEM; + } +diff --git a/drivers/regulator/pfuze100-regulator.c b/drivers/regulator/pfuze100-regulator.c +index 8b1940110561a..b1d73a6c7809e 100644 +--- a/drivers/regulator/pfuze100-regulator.c ++++ b/drivers/regulator/pfuze100-regulator.c +@@ -710,7 +710,7 @@ static int pfuze100_regulator_probe(struct i2c_client *client, + ((pfuze_chip->chip_id == PFUZE3000) ? "3000" : "3001")))); + + memcpy(pfuze_chip->regulator_descs, pfuze_chip->pfuze_regulators, +- sizeof(pfuze_chip->regulator_descs)); ++ regulator_num * sizeof(struct pfuze_regulator)); + + ret = pfuze_parse_regulators_dt(pfuze_chip); + if (ret) +diff --git a/drivers/s390/block/dasd_alias.c b/drivers/s390/block/dasd_alias.c +index dc78a523a69f2..b6b938aa66158 100644 +--- a/drivers/s390/block/dasd_alias.c ++++ b/drivers/s390/block/dasd_alias.c +@@ -675,12 +675,12 @@ int dasd_alias_remove_device(struct dasd_device *device) + struct dasd_device *dasd_alias_get_start_dev(struct dasd_device *base_device) + { + struct dasd_eckd_private *alias_priv, *private = base_device->private; +- struct alias_pav_group *group = private->pavgroup; + struct alias_lcu *lcu = private->lcu; + struct dasd_device *alias_device; ++ struct alias_pav_group *group; + unsigned long flags; + +- if (!group || !lcu) ++ if (!lcu) + return NULL; + if (lcu->pav == NO_PAV || + lcu->flags & (NEED_UAC_UPDATE | UPDATE_PENDING)) +@@ -697,6 +697,11 @@ struct dasd_device *dasd_alias_get_start_dev(struct dasd_device *base_device) + } + + spin_lock_irqsave(&lcu->lock, flags); ++ group = private->pavgroup; ++ if (!group) { ++ spin_unlock_irqrestore(&lcu->lock, flags); ++ return NULL; ++ } + alias_device = group->next; + if (!alias_device) { + if (list_empty(&group->aliaslist)) { +diff --git a/drivers/tty/serial/serial-tegra.c b/drivers/tty/serial/serial-tegra.c +index af2a29cfbbe98..ee480a1480e86 100644 +--- a/drivers/tty/serial/serial-tegra.c ++++ b/drivers/tty/serial/serial-tegra.c +@@ -398,7 +398,7 @@ static void tegra_uart_tx_dma_complete(void *args) + count = tup->tx_bytes_requested - state.residue; + async_tx_ack(tup->tx_dma_desc); + spin_lock_irqsave(&tup->uport.lock, flags); +- xmit->tail = (xmit->tail + count) & (UART_XMIT_SIZE - 1); ++ uart_xmit_advance(&tup->uport, count); + tup->tx_in_progress = 0; + if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) + uart_write_wakeup(&tup->uport); +@@ -482,7 +482,6 @@ static unsigned int tegra_uart_tx_empty(struct uart_port *u) + static void tegra_uart_stop_tx(struct uart_port *u) + { + struct tegra_uart_port *tup = to_tegra_uport(u); +- struct circ_buf *xmit = &tup->uport.state->xmit; + struct dma_tx_state state; + unsigned int count; + +@@ -493,7 +492,7 @@ static void tegra_uart_stop_tx(struct uart_port *u) + dmaengine_tx_status(tup->tx_dma_chan, tup->tx_cookie, &state); + count = tup->tx_bytes_requested - state.residue; + async_tx_ack(tup->tx_dma_desc); +- xmit->tail = (xmit->tail + count) & (UART_XMIT_SIZE - 1); ++ uart_xmit_advance(&tup->uport, count); + tup->tx_in_progress = 0; + } + +diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c +index 4d04c75ac3815..d1a7f22cb3a92 100644 +--- a/drivers/usb/core/hub.c ++++ b/drivers/usb/core/hub.c +@@ -5852,7 +5852,7 @@ re_enumerate_no_bos: + * + * Return: The same as for usb_reset_and_verify_device(). + * However, if a reset is already in progress (for instance, if a +- * driver doesn't have pre_ or post_reset() callbacks, and while ++ * driver doesn't have pre_reset() or post_reset() callbacks, and while + * being unbound or re-bound during the ongoing reset its disconnect() + * or probe() routine tries to perform a second, nested reset), the + * routine returns -EINPROGRESS. +diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c +index 527938eee8461..955bf820f4102 100644 +--- a/drivers/usb/dwc3/dwc3-pci.c ++++ b/drivers/usb/dwc3/dwc3-pci.c +@@ -36,6 +36,11 @@ + #define PCI_DEVICE_ID_INTEL_CNPH 0xa36e + #define PCI_DEVICE_ID_INTEL_CNPV 0xa3b0 + #define PCI_DEVICE_ID_INTEL_ICLLP 0x34ee ++#define PCI_DEVICE_ID_INTEL_EHLLP 0x4b7e ++#define PCI_DEVICE_ID_INTEL_TGPLP 0xa0ee ++#define PCI_DEVICE_ID_INTEL_TGPH 0x43ee ++#define PCI_DEVICE_ID_INTEL_JSP 0x4dee ++#define PCI_DEVICE_ID_INTEL_ADLS 0x7ae1 + + #define PCI_INTEL_BXT_DSM_GUID "732b85d5-b7a7-4a1b-9ba0-4bbd00ffd511" + #define PCI_INTEL_BXT_FUNC_PMU_PWR 4 +@@ -144,7 +149,8 @@ static int dwc3_pci_quirks(struct dwc3_pci *dwc) + + if (pdev->vendor == PCI_VENDOR_ID_INTEL) { + if (pdev->device == PCI_DEVICE_ID_INTEL_BXT || +- pdev->device == PCI_DEVICE_ID_INTEL_BXT_M) { ++ pdev->device == PCI_DEVICE_ID_INTEL_BXT_M || ++ pdev->device == PCI_DEVICE_ID_INTEL_EHLLP) { + guid_parse(PCI_INTEL_BXT_DSM_GUID, &dwc->guid); + dwc->has_dsm_for_pm = true; + } +@@ -351,6 +357,21 @@ static const struct pci_device_id dwc3_pci_id_table[] = { + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ICLLP), + (kernel_ulong_t) &dwc3_pci_intel_properties, }, + ++ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_EHLLP), ++ (kernel_ulong_t) &dwc3_pci_intel_properties, }, ++ ++ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_TGPLP), ++ (kernel_ulong_t) &dwc3_pci_intel_properties, }, ++ ++ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_TGPH), ++ (kernel_ulong_t) &dwc3_pci_intel_properties, }, ++ ++ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_JSP), ++ (kernel_ulong_t) &dwc3_pci_intel_properties, }, ++ ++ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ADLS), ++ (kernel_ulong_t) &dwc3_pci_intel_properties, }, ++ + { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_NL_USB), + (kernel_ulong_t) &dwc3_pci_amd_properties, }, + { } /* Terminating Entry */ +diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c +index fe4e340ac66ee..560e628912e54 100644 +--- a/drivers/usb/serial/option.c ++++ b/drivers/usb/serial/option.c +@@ -256,6 +256,7 @@ static void option_instat_callback(struct urb *urb); + #define QUECTEL_PRODUCT_EM060K 0x030b + #define QUECTEL_PRODUCT_EM12 0x0512 + #define QUECTEL_PRODUCT_RM500Q 0x0800 ++#define QUECTEL_PRODUCT_RM520N 0x0801 + #define QUECTEL_PRODUCT_EC200S_CN 0x6002 + #define QUECTEL_PRODUCT_EC200T 0x6026 + #define QUECTEL_PRODUCT_RM500K 0x7001 +@@ -1138,6 +1139,8 @@ static const struct usb_device_id option_ids[] = { + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG95, 0xff, 0xff, 0xff), + .driver_info = NUMEP2 }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG95, 0xff, 0, 0) }, ++ { USB_DEVICE_INTERFACE_CLASS(QUECTEL_VENDOR_ID, 0x0203, 0xff), /* BG95-M3 */ ++ .driver_info = ZLP }, + { USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_BG96), + .driver_info = RSVD(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0xff, 0xff), +@@ -1159,6 +1162,9 @@ static const struct usb_device_id option_ids[] = { + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500Q, 0xff, 0, 0) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500Q, 0xff, 0xff, 0x10), + .driver_info = ZLP }, ++ { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM520N, 0xff, 0xff, 0x30) }, ++ { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM520N, 0xff, 0, 0x40) }, ++ { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM520N, 0xff, 0, 0) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200S_CN, 0xff, 0, 0) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200T, 0xff, 0, 0) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500K, 0xff, 0x00, 0x00) }, +diff --git a/drivers/video/fbdev/pxa3xx-gcu.c b/drivers/video/fbdev/pxa3xx-gcu.c +index 43695a33f062f..aec0b85db5bf4 100644 +--- a/drivers/video/fbdev/pxa3xx-gcu.c ++++ b/drivers/video/fbdev/pxa3xx-gcu.c +@@ -394,7 +394,7 @@ pxa3xx_gcu_write(struct file *file, const char *buff, + struct pxa3xx_gcu_batch *buffer; + struct pxa3xx_gcu_priv *priv = to_pxa3xx_gcu_priv(file); + +- int words = count / 4; ++ size_t words = count / 4; + + /* Does not need to be atomic. There's a lock in user space, + * but anyhow, this is just for statistics. */ +diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c +index 59643acb6d679..3f9029cf09fc6 100644 +--- a/fs/cifs/transport.c ++++ b/fs/cifs/transport.c +@@ -168,8 +168,8 @@ smb_send_kvec(struct TCP_Server_Info *server, struct msghdr *smb_msg, + + *sent = 0; + +- smb_msg->msg_name = (struct sockaddr *) &server->dstaddr; +- smb_msg->msg_namelen = sizeof(struct sockaddr); ++ smb_msg->msg_name = NULL; ++ smb_msg->msg_namelen = 0; + smb_msg->msg_control = NULL; + smb_msg->msg_controllen = 0; + if (server->noblocksnd) +diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c +index 5cb19fdf6450c..5dfb34802aed5 100644 +--- a/fs/ext4/ialloc.c ++++ b/fs/ext4/ialloc.c +@@ -505,7 +505,7 @@ static int find_group_orlov(struct super_block *sb, struct inode *parent, + goto fallback; + } + +- max_dirs = ndirs / ngroups + inodes_per_group / 16; ++ max_dirs = ndirs / ngroups + inodes_per_group*flex_size / 16; + min_inodes = avefreei - inodes_per_group*flex_size / 4; + if (min_inodes < 1) + min_inodes = 1; +diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h +index 3460b15a26078..af8143fb644cc 100644 +--- a/include/linux/serial_core.h ++++ b/include/linux/serial_core.h +@@ -306,6 +306,23 @@ struct uart_state { + /* number of characters left in xmit buffer before we ask for more */ + #define WAKEUP_CHARS 256 + ++/** ++ * uart_xmit_advance - Advance xmit buffer and account Tx'ed chars ++ * @up: uart_port structure describing the port ++ * @chars: number of characters sent ++ * ++ * This function advances the tail of circular xmit buffer by the number of ++ * @chars transmitted and handles accounting of transmitted bytes (into ++ * @up's icount.tx). ++ */ ++static inline void uart_xmit_advance(struct uart_port *up, unsigned int chars) ++{ ++ struct circ_buf *xmit = &up->state->xmit; ++ ++ xmit->tail = (xmit->tail + chars) & (UART_XMIT_SIZE - 1); ++ up->icount.tx += chars; ++} ++ + struct module; + struct tty_driver; + +diff --git a/kernel/workqueue.c b/kernel/workqueue.c +index b1bb6cb5802ec..4ea2f7fd20ceb 100644 +--- a/kernel/workqueue.c ++++ b/kernel/workqueue.c +@@ -2917,10 +2917,8 @@ static bool __flush_work(struct work_struct *work, bool from_cancel) + if (WARN_ON(!work->func)) + return false; + +- if (!from_cancel) { +- lock_map_acquire(&work->lockdep_map); +- lock_map_release(&work->lockdep_map); +- } ++ lock_map_acquire(&work->lockdep_map); ++ lock_map_release(&work->lockdep_map); + + if (start_flush_work(work, &barr, from_cancel)) { + wait_for_completion(&barr.done); +diff --git a/mm/slub.c b/mm/slub.c +index 0fefe0ad8f572..ef730ea8263cb 100644 +--- a/mm/slub.c ++++ b/mm/slub.c +@@ -5688,7 +5688,8 @@ static char *create_unique_id(struct kmem_cache *s) + char *name = kmalloc(ID_STR_LENGTH, GFP_KERNEL); + char *p = name; + +- BUG_ON(!name); ++ if (!name) ++ return ERR_PTR(-ENOMEM); + + *p++ = ':'; + /* +@@ -5770,6 +5771,8 @@ static int sysfs_slab_add(struct kmem_cache *s) + * for the symlinks. + */ + name = create_unique_id(s); ++ if (IS_ERR(name)) ++ return PTR_ERR(name); + } + + s->kobj.kset = kset; +diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c +index ea27bacbd0057..59d8974ee92b4 100644 +--- a/net/bridge/netfilter/ebtables.c ++++ b/net/bridge/netfilter/ebtables.c +@@ -1003,8 +1003,10 @@ static int do_replace_finish(struct net *net, struct ebt_replace *repl, + goto free_iterate; + } + +- if (repl->valid_hooks != t->valid_hooks) ++ if (repl->valid_hooks != t->valid_hooks) { ++ ret = -EINVAL; + goto free_unlock; ++ } + + if (repl->num_counters && repl->num_counters != t->private->nentries) { + ret = -EINVAL; +diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c +index de42bcfeda9cc..e3d8be4feea50 100644 +--- a/net/mac80211/scan.c ++++ b/net/mac80211/scan.c +@@ -412,10 +412,6 @@ static void __ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted) + scan_req = rcu_dereference_protected(local->scan_req, + lockdep_is_held(&local->mtx)); + +- if (scan_req != local->int_scan_req) { +- local->scan_info.aborted = aborted; +- cfg80211_scan_done(scan_req, &local->scan_info); +- } + RCU_INIT_POINTER(local->scan_req, NULL); + + scan_sdata = rcu_dereference_protected(local->scan_sdata, +@@ -425,6 +421,13 @@ static void __ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted) + local->scanning = 0; + local->scan_chandef.chan = NULL; + ++ synchronize_rcu(); ++ ++ if (scan_req != local->int_scan_req) { ++ local->scan_info.aborted = aborted; ++ cfg80211_scan_done(scan_req, &local->scan_info); ++ } ++ + /* Set power back to normal operating levels. */ + ieee80211_hw_config(local, 0); + +diff --git a/net/netfilter/nf_conntrack_irc.c b/net/netfilter/nf_conntrack_irc.c +index b7436935b57d0..23ead02c6aa50 100644 +--- a/net/netfilter/nf_conntrack_irc.c ++++ b/net/netfilter/nf_conntrack_irc.c +@@ -150,15 +150,37 @@ static int help(struct sk_buff *skb, unsigned int protoff, + data = ib_ptr; + data_limit = ib_ptr + skb->len - dataoff; + +- /* strlen("\1DCC SENT t AAAAAAAA P\1\n")=24 +- * 5+MINMATCHLEN+strlen("t AAAAAAAA P\1\n")=14 */ +- while (data < data_limit - (19 + MINMATCHLEN)) { +- if (memcmp(data, "\1DCC ", 5)) { ++ /* Skip any whitespace */ ++ while (data < data_limit - 10) { ++ if (*data == ' ' || *data == '\r' || *data == '\n') ++ data++; ++ else ++ break; ++ } ++ ++ /* strlen("PRIVMSG x ")=10 */ ++ if (data < data_limit - 10) { ++ if (strncasecmp("PRIVMSG ", data, 8)) ++ goto out; ++ data += 8; ++ } ++ ++ /* strlen(" :\1DCC SENT t AAAAAAAA P\1\n")=26 ++ * 7+MINMATCHLEN+strlen("t AAAAAAAA P\1\n")=26 ++ */ ++ while (data < data_limit - (21 + MINMATCHLEN)) { ++ /* Find first " :", the start of message */ ++ if (memcmp(data, " :", 2)) { + data++; + continue; + } ++ data += 2; ++ ++ /* then check that place only for the DCC command */ ++ if (memcmp(data, "\1DCC ", 5)) ++ goto out; + data += 5; +- /* we have at least (19+MINMATCHLEN)-5 bytes valid data left */ ++ /* we have at least (21+MINMATCHLEN)-(2+5) bytes valid data left */ + + iph = ip_hdr(skb); + pr_debug("DCC found in master %pI4:%u %pI4:%u\n", +@@ -174,7 +196,7 @@ static int help(struct sk_buff *skb, unsigned int protoff, + pr_debug("DCC %s detected\n", dccprotos[i]); + + /* we have at least +- * (19+MINMATCHLEN)-5-dccprotos[i].matchlen bytes valid ++ * (21+MINMATCHLEN)-7-dccprotos[i].matchlen bytes valid + * data left (== 14/13 bytes) */ + if (parse_dcc(data, data_limit, &dcc_ip, + &dcc_port, &addr_beg_p, &addr_end_p)) { +diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c +index c8d2b6688a2a0..046f118dea06b 100644 +--- a/net/netfilter/nf_conntrack_sip.c ++++ b/net/netfilter/nf_conntrack_sip.c +@@ -471,7 +471,7 @@ static int ct_sip_walk_headers(const struct nf_conn *ct, const char *dptr, + return ret; + if (ret == 0) + break; +- dataoff += *matchoff; ++ dataoff = *matchoff; + } + *in_header = 0; + } +@@ -483,7 +483,7 @@ static int ct_sip_walk_headers(const struct nf_conn *ct, const char *dptr, + break; + if (ret == 0) + return ret; +- dataoff += *matchoff; ++ dataoff = *matchoff; + } + + if (in_header) +diff --git a/net/rxrpc/local_object.c b/net/rxrpc/local_object.c +index fe190a6918727..5a01479aae3f3 100644 +--- a/net/rxrpc/local_object.c ++++ b/net/rxrpc/local_object.c +@@ -452,6 +452,9 @@ static void rxrpc_local_processor(struct work_struct *work) + container_of(work, struct rxrpc_local, processor); + bool again; + ++ if (local->dead) ++ return; ++ + trace_rxrpc_local(local->debug_id, rxrpc_local_processing, + atomic_read(&local->usage), NULL); + +diff --git a/scripts/mksysmap b/scripts/mksysmap +index 9aa23d15862a0..ad8bbc52267d0 100755 +--- a/scripts/mksysmap ++++ b/scripts/mksysmap +@@ -41,4 +41,4 @@ + # so we just ignore them to let readprofile continue to work. + # (At least sparc64 has __crc_ in the middle). + +-$NM -n $1 | grep -v '\( [aNUw] \)\|\(__crc_\)\|\( \$[adt]\)\|\( \.L\)' > $2 ++$NM -n $1 | grep -v '\( [aNUw] \)\|\(__crc_\)\|\( \$[adt]\)\|\( \.L\)\|\( L0\)' > $2 +diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c +index 686f0fed6f6e4..d3d26be93cd2d 100644 +--- a/sound/pci/hda/hda_intel.c ++++ b/sound/pci/hda/hda_intel.c +@@ -2634,6 +2634,8 @@ static const struct pci_device_id azx_ids[] = { + /* 5 Series/3400 */ + { PCI_DEVICE(0x8086, 0x3b56), + .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM }, ++ { PCI_DEVICE(0x8086, 0x3b57), ++ .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM }, + /* Poulsbo */ + { PCI_DEVICE(0x8086, 0x811b), + .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_BASE }, +diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c +index d21a4eb1ca492..cbd5118570fd5 100644 +--- a/sound/pci/hda/patch_hdmi.c ++++ b/sound/pci/hda/patch_hdmi.c +@@ -3455,6 +3455,7 @@ static int patch_tegra_hdmi(struct hda_codec *codec) + if (err) + return err; + ++ codec->depop_delay = 10; + codec->patch_ops.build_pcms = tegra_hdmi_build_pcms; + spec = codec->spec; + spec->chmap.ops.chmap_cea_alloc_validate_get_type = +diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c +index 9670db6ad1e1b..cb556390de229 100644 +--- a/sound/pci/hda/patch_realtek.c ++++ b/sound/pci/hda/patch_realtek.c +@@ -7081,6 +7081,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { + SND_PCI_QUIRK(0x1028, 0x0871, "Dell Precision 3630", ALC255_FIXUP_DELL_HEADSET_MIC), + SND_PCI_QUIRK(0x1028, 0x0872, "Dell Precision 3630", ALC255_FIXUP_DELL_HEADSET_MIC), + SND_PCI_QUIRK(0x1028, 0x0873, "Dell Precision 3930", ALC255_FIXUP_DUMMY_LINEOUT_VERB), ++ SND_PCI_QUIRK(0x1028, 0x087d, "Dell Precision 5530", ALC289_FIXUP_DUAL_SPK), + SND_PCI_QUIRK(0x1028, 0x08ad, "Dell WYSE AIO", ALC225_FIXUP_DELL_WYSE_AIO_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1028, 0x08ae, "Dell WYSE NB", ALC225_FIXUP_DELL1_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1028, 0x0935, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB), +diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c +index 85c33f528d7b3..8d09312b2e428 100644 +--- a/sound/pci/hda/patch_sigmatel.c ++++ b/sound/pci/hda/patch_sigmatel.c +@@ -222,6 +222,7 @@ struct sigmatel_spec { + + /* beep widgets */ + hda_nid_t anabeep_nid; ++ bool beep_power_on; + + /* SPDIF-out mux */ + const char * const *spdif_labels; +@@ -4463,6 +4464,28 @@ static int stac_suspend(struct hda_codec *codec) + stac_shutup(codec); + return 0; + } ++ ++static int stac_check_power_status(struct hda_codec *codec, hda_nid_t nid) ++{ ++#ifdef CONFIG_SND_HDA_INPUT_BEEP ++ struct sigmatel_spec *spec = codec->spec; ++#endif ++ int ret = snd_hda_gen_check_power_status(codec, nid); ++ ++#ifdef CONFIG_SND_HDA_INPUT_BEEP ++ if (nid == spec->gen.beep_nid && codec->beep) { ++ if (codec->beep->enabled != spec->beep_power_on) { ++ spec->beep_power_on = codec->beep->enabled; ++ if (spec->beep_power_on) ++ snd_hda_power_up_pm(codec); ++ else ++ snd_hda_power_down_pm(codec); ++ } ++ ret |= spec->beep_power_on; ++ } ++#endif ++ return ret; ++} + #else + #define stac_suspend NULL + #endif /* CONFIG_PM */ +@@ -4475,6 +4498,7 @@ static const struct hda_codec_ops stac_patch_ops = { + .unsol_event = snd_hda_jack_unsol_event, + #ifdef CONFIG_PM + .suspend = stac_suspend, ++ .check_power_status = stac_check_power_status, + #endif + .reboot_notify = stac_shutup, + }; +diff --git a/sound/soc/codecs/nau8824.c b/sound/soc/codecs/nau8824.c +index 4af87340b1655..4f18bb272e929 100644 +--- a/sound/soc/codecs/nau8824.c ++++ b/sound/soc/codecs/nau8824.c +@@ -1075,6 +1075,7 @@ static int nau8824_hw_params(struct snd_pcm_substream *substream, + struct snd_soc_component *component = dai->component; + struct nau8824 *nau8824 = snd_soc_component_get_drvdata(component); + unsigned int val_len = 0, osr, ctrl_val, bclk_fs, bclk_div; ++ int err = -EINVAL; + + nau8824_sema_acquire(nau8824, HZ); + +@@ -1091,7 +1092,7 @@ static int nau8824_hw_params(struct snd_pcm_substream *substream, + osr &= NAU8824_DAC_OVERSAMPLE_MASK; + if (nau8824_clock_check(nau8824, substream->stream, + nau8824->fs, osr)) +- return -EINVAL; ++ goto error; + regmap_update_bits(nau8824->regmap, NAU8824_REG_CLK_DIVIDER, + NAU8824_CLK_DAC_SRC_MASK, + osr_dac_sel[osr].clk_src << NAU8824_CLK_DAC_SRC_SFT); +@@ -1101,7 +1102,7 @@ static int nau8824_hw_params(struct snd_pcm_substream *substream, + osr &= NAU8824_ADC_SYNC_DOWN_MASK; + if (nau8824_clock_check(nau8824, substream->stream, + nau8824->fs, osr)) +- return -EINVAL; ++ goto error; + regmap_update_bits(nau8824->regmap, NAU8824_REG_CLK_DIVIDER, + NAU8824_CLK_ADC_SRC_MASK, + osr_adc_sel[osr].clk_src << NAU8824_CLK_ADC_SRC_SFT); +@@ -1122,7 +1123,7 @@ static int nau8824_hw_params(struct snd_pcm_substream *substream, + else if (bclk_fs <= 256) + bclk_div = 0; + else +- return -EINVAL; ++ goto error; + regmap_update_bits(nau8824->regmap, + NAU8824_REG_PORT0_I2S_PCM_CTRL_2, + NAU8824_I2S_LRC_DIV_MASK | NAU8824_I2S_BLK_DIV_MASK, +@@ -1143,15 +1144,17 @@ static int nau8824_hw_params(struct snd_pcm_substream *substream, + val_len |= NAU8824_I2S_DL_32; + break; + default: +- return -EINVAL; ++ goto error; + } + + regmap_update_bits(nau8824->regmap, NAU8824_REG_PORT0_I2S_PCM_CTRL_1, + NAU8824_I2S_DL_MASK, val_len); ++ err = 0; + ++ error: + nau8824_sema_release(nau8824); + +- return 0; ++ return err; + } + + static int nau8824_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) +@@ -1160,8 +1163,6 @@ static int nau8824_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) + struct nau8824 *nau8824 = snd_soc_component_get_drvdata(component); + unsigned int ctrl1_val = 0, ctrl2_val = 0; + +- nau8824_sema_acquire(nau8824, HZ); +- + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBM_CFM: + ctrl2_val |= NAU8824_I2S_MS_MASTER; +@@ -1203,6 +1204,8 @@ static int nau8824_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) + return -EINVAL; + } + ++ nau8824_sema_acquire(nau8824, HZ); ++ + regmap_update_bits(nau8824->regmap, NAU8824_REG_PORT0_I2S_PCM_CTRL_1, + NAU8824_I2S_DF_MASK | NAU8824_I2S_BP_MASK | + NAU8824_I2S_PCMB_EN, ctrl1_val); +diff --git a/tools/perf/util/genelf.c b/tools/perf/util/genelf.c +index afb8fe3a8e353..65e41e259af8b 100644 +--- a/tools/perf/util/genelf.c ++++ b/tools/perf/util/genelf.c +@@ -256,6 +256,7 @@ jit_write_elf(int fd, uint64_t load_addr, const char *sym, + Elf_Data *d; + Elf_Scn *scn; + Elf_Ehdr *ehdr; ++ Elf_Phdr *phdr; + Elf_Shdr *shdr; + uint64_t eh_frame_base_offset; + char *strsym = NULL; +@@ -290,6 +291,19 @@ jit_write_elf(int fd, uint64_t load_addr, const char *sym, + ehdr->e_version = EV_CURRENT; + ehdr->e_shstrndx= unwinding ? 4 : 2; /* shdr index for section name */ + ++ /* ++ * setup program header ++ */ ++ phdr = elf_newphdr(e, 1); ++ phdr[0].p_type = PT_LOAD; ++ phdr[0].p_offset = 0; ++ phdr[0].p_vaddr = 0; ++ phdr[0].p_paddr = 0; ++ phdr[0].p_filesz = csize; ++ phdr[0].p_memsz = csize; ++ phdr[0].p_flags = PF_X | PF_R; ++ phdr[0].p_align = 8; ++ + /* + * setup text section + */ +diff --git a/tools/perf/util/genelf.h b/tools/perf/util/genelf.h +index de322d51c7fe2..23a7401a63d02 100644 +--- a/tools/perf/util/genelf.h ++++ b/tools/perf/util/genelf.h +@@ -41,8 +41,10 @@ int jit_add_debug_info(Elf *e, uint64_t code_addr, void *debug, int nr_debug_ent + + #if GEN_ELF_CLASS == ELFCLASS64 + #define elf_newehdr elf64_newehdr ++#define elf_newphdr elf64_newphdr + #define elf_getshdr elf64_getshdr + #define Elf_Ehdr Elf64_Ehdr ++#define Elf_Phdr Elf64_Phdr + #define Elf_Shdr Elf64_Shdr + #define Elf_Sym Elf64_Sym + #define ELF_ST_TYPE(a) ELF64_ST_TYPE(a) +@@ -50,8 +52,10 @@ int jit_add_debug_info(Elf *e, uint64_t code_addr, void *debug, int nr_debug_ent + #define ELF_ST_VIS(a) ELF64_ST_VISIBILITY(a) + #else + #define elf_newehdr elf32_newehdr ++#define elf_newphdr elf32_newphdr + #define elf_getshdr elf32_getshdr + #define Elf_Ehdr Elf32_Ehdr ++#define Elf_Phdr Elf32_Phdr + #define Elf_Shdr Elf32_Shdr + #define Elf_Sym Elf32_Sym + #define ELF_ST_TYPE(a) ELF32_ST_TYPE(a) +diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c +index bd33d66139296..5fba57c10eddc 100644 +--- a/tools/perf/util/symbol-elf.c ++++ b/tools/perf/util/symbol-elf.c +@@ -1871,8 +1871,8 @@ static int kcore_copy__compare_file(const char *from_dir, const char *to_dir, + * unusual. One significant peculiarity is that the mapping (start -> pgoff) + * is not the same for the kernel map and the modules map. That happens because + * the data is copied adjacently whereas the original kcore has gaps. Finally, +- * kallsyms and modules files are compared with their copies to check that +- * modules have not been loaded or unloaded while the copies were taking place. ++ * kallsyms file is compared with its copy to check that modules have not been ++ * loaded or unloaded while the copies were taking place. + * + * Return: %0 on success, %-1 on failure. + */ +@@ -1935,9 +1935,6 @@ int kcore_copy(const char *from_dir, const char *to_dir) + goto out_extract_close; + } + +- if (kcore_copy__compare_file(from_dir, to_dir, "modules")) +- goto out_extract_close; +- + if (kcore_copy__compare_file(from_dir, to_dir, "kallsyms")) + goto out_extract_close; + -- cgit v1.2.3-65-gdbad