diff --git a/Makefile b/Makefile index 288fb48392538..756479b101f80 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 5 PATCHLEVEL = 10 -SUBLEVEL = 78 +SUBLEVEL = 79 EXTRAVERSION = NAME = Dare mighty things diff --git a/arch/x86/kvm/ioapic.c b/arch/x86/kvm/ioapic.c index 8c065da73f8e5..4e0f52660842b 100644 --- a/arch/x86/kvm/ioapic.c +++ b/arch/x86/kvm/ioapic.c @@ -96,7 +96,7 @@ static unsigned long ioapic_read_indirect(struct kvm_ioapic *ioapic, static void rtc_irq_eoi_tracking_reset(struct kvm_ioapic *ioapic) { ioapic->rtc_status.pending_eoi = 0; - bitmap_zero(ioapic->rtc_status.dest_map.map, KVM_MAX_VCPU_ID + 1); + bitmap_zero(ioapic->rtc_status.dest_map.map, KVM_MAX_VCPU_ID); } static void kvm_rtc_eoi_tracking_restore_all(struct kvm_ioapic *ioapic); diff --git a/arch/x86/kvm/ioapic.h b/arch/x86/kvm/ioapic.h index 11e4065e16176..660401700075d 100644 --- a/arch/x86/kvm/ioapic.h +++ b/arch/x86/kvm/ioapic.h @@ -43,13 +43,13 @@ struct kvm_vcpu; struct dest_map { /* vcpu bitmap where IRQ has been sent */ - DECLARE_BITMAP(map, KVM_MAX_VCPU_ID + 1); + DECLARE_BITMAP(map, KVM_MAX_VCPU_ID); /* * Vector sent to a given vcpu, only valid when * the vcpu's bit in map is set */ - u8 vectors[KVM_MAX_VCPU_ID + 1]; + u8 vectors[KVM_MAX_VCPU_ID]; }; diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index 060d9a906535c..770d18dc46509 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -3545,7 +3545,7 @@ static bool get_mmio_spte(struct kvm_vcpu *vcpu, u64 addr, u64 *sptep) * reserved bit and EPT's invalid memtype/XWR checks to avoid * adding a Jcc in the loop. */ - reserved |= __is_bad_mt_xwr(rsvd_check, sptes[level - 1]) | + reserved |= __is_bad_mt_xwr(rsvd_check, sptes[level - 1]) || __is_rsvd_bits_set(rsvd_check, sptes[level - 1], level); } diff --git a/drivers/android/binder.c b/drivers/android/binder.c index 65b22b5af51ac..d9977ce0be76d 100644 --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -2254,7 +2254,7 @@ static void binder_transaction_buffer_release(struct binder_proc *proc, binder_dec_node(buffer->target_node, 1, 0); off_start_offset = ALIGN(buffer->data_size, sizeof(void *)); - off_end_offset = is_failure ? failed_at : + off_end_offset = is_failure && failed_at ? failed_at : off_start_offset + buffer->offsets_size; for (buffer_offset = off_start_offset; buffer_offset < off_end_offset; buffer_offset += sizeof(binder_size_t)) { @@ -2340,9 +2340,8 @@ static void binder_transaction_buffer_release(struct binder_proc *proc, binder_size_t fd_buf_size; binder_size_t num_valid; - if (proc->tsk != current->group_leader) { + if (is_failure) { /* - * Nothing to do if running in sender context * The fd fixups have not been applied so no * fds need to be closed. */ @@ -3544,6 +3543,7 @@ err_invalid_target_handle: * binder_free_buf() - free the specified buffer * @proc: binder proc that owns buffer * @buffer: buffer to be freed + * @is_failure: failed to send transaction * * If buffer for an async transaction, enqueue the next async * transaction from the node. @@ -3553,7 +3553,7 @@ err_invalid_target_handle: static void binder_free_buf(struct binder_proc *proc, struct binder_thread *thread, - struct binder_buffer *buffer) + struct binder_buffer *buffer, bool is_failure) { binder_inner_proc_lock(proc); if (buffer->transaction) { @@ -3581,7 +3581,7 @@ binder_free_buf(struct binder_proc *proc, binder_node_inner_unlock(buf_node); } trace_binder_transaction_buffer_release(buffer); - binder_transaction_buffer_release(proc, thread, buffer, 0, false); + binder_transaction_buffer_release(proc, thread, buffer, 0, is_failure); binder_alloc_free_buf(&proc->alloc, buffer); } @@ -3782,7 +3782,7 @@ static int binder_thread_write(struct binder_proc *proc, proc->pid, thread->pid, (u64)data_ptr, buffer->debug_id, buffer->transaction ? "active" : "finished"); - binder_free_buf(proc, thread, buffer); + binder_free_buf(proc, thread, buffer, false); break; } @@ -4470,7 +4470,7 @@ retry: buffer->transaction = NULL; binder_cleanup_transaction(t, "fd fixups failed", BR_FAILED_REPLY); - binder_free_buf(proc, thread, buffer); + binder_free_buf(proc, thread, buffer, true); binder_debug(BINDER_DEBUG_FAILED_TRANSACTION, "%d:%d %stransaction %d fd fixups failed %d/%d, line %d\n", proc->pid, thread->pid, diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c index 3b13de59605e1..983045ad79dcf 100644 --- a/drivers/net/wireless/rsi/rsi_91x_usb.c +++ b/drivers/net/wireless/rsi/rsi_91x_usb.c @@ -61,7 +61,7 @@ static int rsi_usb_card_write(struct rsi_hw *adapter, (void *)seg, (int)len, &transfer, - HZ * 5); + USB_CTRL_SET_TIMEOUT); if (status < 0) { rsi_dbg(ERR_ZONE, diff --git a/drivers/staging/comedi/drivers/dt9812.c b/drivers/staging/comedi/drivers/dt9812.c index 634f57730c1e0..704b04d2980d3 100644 --- a/drivers/staging/comedi/drivers/dt9812.c +++ b/drivers/staging/comedi/drivers/dt9812.c @@ -32,6 +32,7 @@ #include #include #include +#include #include #include "../comedi_usb.h" @@ -237,22 +238,42 @@ static int dt9812_read_info(struct comedi_device *dev, { struct usb_device *usb = comedi_to_usb_dev(dev); struct dt9812_private *devpriv = dev->private; - struct dt9812_usb_cmd cmd; + struct dt9812_usb_cmd *cmd; + size_t tbuf_size; int count, ret; + void *tbuf; - cmd.cmd = cpu_to_le32(DT9812_R_FLASH_DATA); - cmd.u.flash_data_info.address = + tbuf_size = max(sizeof(*cmd), buf_size); + + tbuf = kzalloc(tbuf_size, GFP_KERNEL); + if (!tbuf) + return -ENOMEM; + + cmd = tbuf; + + cmd->cmd = cpu_to_le32(DT9812_R_FLASH_DATA); + cmd->u.flash_data_info.address = cpu_to_le16(DT9812_DIAGS_BOARD_INFO_ADDR + offset); - cmd.u.flash_data_info.numbytes = cpu_to_le16(buf_size); + cmd->u.flash_data_info.numbytes = cpu_to_le16(buf_size); /* DT9812 only responds to 32 byte writes!! */ ret = usb_bulk_msg(usb, usb_sndbulkpipe(usb, devpriv->cmd_wr.addr), - &cmd, 32, &count, DT9812_USB_TIMEOUT); + cmd, sizeof(*cmd), &count, DT9812_USB_TIMEOUT); if (ret) - return ret; + goto out; + + ret = usb_bulk_msg(usb, usb_rcvbulkpipe(usb, devpriv->cmd_rd.addr), + tbuf, buf_size, &count, DT9812_USB_TIMEOUT); + if (!ret) { + if (count == buf_size) + memcpy(buf, tbuf, buf_size); + else + ret = -EREMOTEIO; + } +out: + kfree(tbuf); - return usb_bulk_msg(usb, usb_rcvbulkpipe(usb, devpriv->cmd_rd.addr), - buf, buf_size, &count, DT9812_USB_TIMEOUT); + return ret; } static int dt9812_read_multiple_registers(struct comedi_device *dev, @@ -261,22 +282,42 @@ static int dt9812_read_multiple_registers(struct comedi_device *dev, { struct usb_device *usb = comedi_to_usb_dev(dev); struct dt9812_private *devpriv = dev->private; - struct dt9812_usb_cmd cmd; + struct dt9812_usb_cmd *cmd; int i, count, ret; + size_t buf_size; + void *buf; - cmd.cmd = cpu_to_le32(DT9812_R_MULTI_BYTE_REG); - cmd.u.read_multi_info.count = reg_count; + buf_size = max_t(size_t, sizeof(*cmd), reg_count); + + buf = kzalloc(buf_size, GFP_KERNEL); + if (!buf) + return -ENOMEM; + + cmd = buf; + + cmd->cmd = cpu_to_le32(DT9812_R_MULTI_BYTE_REG); + cmd->u.read_multi_info.count = reg_count; for (i = 0; i < reg_count; i++) - cmd.u.read_multi_info.address[i] = address[i]; + cmd->u.read_multi_info.address[i] = address[i]; /* DT9812 only responds to 32 byte writes!! */ ret = usb_bulk_msg(usb, usb_sndbulkpipe(usb, devpriv->cmd_wr.addr), - &cmd, 32, &count, DT9812_USB_TIMEOUT); + cmd, sizeof(*cmd), &count, DT9812_USB_TIMEOUT); if (ret) - return ret; + goto out; + + ret = usb_bulk_msg(usb, usb_rcvbulkpipe(usb, devpriv->cmd_rd.addr), + buf, reg_count, &count, DT9812_USB_TIMEOUT); + if (!ret) { + if (count == reg_count) + memcpy(value, buf, reg_count); + else + ret = -EREMOTEIO; + } +out: + kfree(buf); - return usb_bulk_msg(usb, usb_rcvbulkpipe(usb, devpriv->cmd_rd.addr), - value, reg_count, &count, DT9812_USB_TIMEOUT); + return ret; } static int dt9812_write_multiple_registers(struct comedi_device *dev, @@ -285,19 +326,27 @@ static int dt9812_write_multiple_registers(struct comedi_device *dev, { struct usb_device *usb = comedi_to_usb_dev(dev); struct dt9812_private *devpriv = dev->private; - struct dt9812_usb_cmd cmd; + struct dt9812_usb_cmd *cmd; int i, count; + int ret; + + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); + if (!cmd) + return -ENOMEM; - cmd.cmd = cpu_to_le32(DT9812_W_MULTI_BYTE_REG); - cmd.u.read_multi_info.count = reg_count; + cmd->cmd = cpu_to_le32(DT9812_W_MULTI_BYTE_REG); + cmd->u.read_multi_info.count = reg_count; for (i = 0; i < reg_count; i++) { - cmd.u.write_multi_info.write[i].address = address[i]; - cmd.u.write_multi_info.write[i].value = value[i]; + cmd->u.write_multi_info.write[i].address = address[i]; + cmd->u.write_multi_info.write[i].value = value[i]; } /* DT9812 only responds to 32 byte writes!! */ - return usb_bulk_msg(usb, usb_sndbulkpipe(usb, devpriv->cmd_wr.addr), - &cmd, 32, &count, DT9812_USB_TIMEOUT); + ret = usb_bulk_msg(usb, usb_sndbulkpipe(usb, devpriv->cmd_wr.addr), + cmd, sizeof(*cmd), &count, DT9812_USB_TIMEOUT); + kfree(cmd); + + return ret; } static int dt9812_rmw_multiple_registers(struct comedi_device *dev, @@ -306,17 +355,25 @@ static int dt9812_rmw_multiple_registers(struct comedi_device *dev, { struct usb_device *usb = comedi_to_usb_dev(dev); struct dt9812_private *devpriv = dev->private; - struct dt9812_usb_cmd cmd; + struct dt9812_usb_cmd *cmd; int i, count; + int ret; + + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); + if (!cmd) + return -ENOMEM; - cmd.cmd = cpu_to_le32(DT9812_RMW_MULTI_BYTE_REG); - cmd.u.rmw_multi_info.count = reg_count; + cmd->cmd = cpu_to_le32(DT9812_RMW_MULTI_BYTE_REG); + cmd->u.rmw_multi_info.count = reg_count; for (i = 0; i < reg_count; i++) - cmd.u.rmw_multi_info.rmw[i] = rmw[i]; + cmd->u.rmw_multi_info.rmw[i] = rmw[i]; /* DT9812 only responds to 32 byte writes!! */ - return usb_bulk_msg(usb, usb_sndbulkpipe(usb, devpriv->cmd_wr.addr), - &cmd, 32, &count, DT9812_USB_TIMEOUT); + ret = usb_bulk_msg(usb, usb_sndbulkpipe(usb, devpriv->cmd_wr.addr), + cmd, sizeof(*cmd), &count, DT9812_USB_TIMEOUT); + kfree(cmd); + + return ret; } static int dt9812_digital_in(struct comedi_device *dev, u8 *bits) diff --git a/drivers/staging/comedi/drivers/ni_usb6501.c b/drivers/staging/comedi/drivers/ni_usb6501.c index 5b6d9d783b2f7..c42987b74b1dc 100644 --- a/drivers/staging/comedi/drivers/ni_usb6501.c +++ b/drivers/staging/comedi/drivers/ni_usb6501.c @@ -144,6 +144,10 @@ static const u8 READ_COUNTER_RESPONSE[] = {0x00, 0x01, 0x00, 0x10, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00}; +/* Largest supported packets */ +static const size_t TX_MAX_SIZE = sizeof(SET_PORT_DIR_REQUEST); +static const size_t RX_MAX_SIZE = sizeof(READ_PORT_RESPONSE); + enum commands { READ_PORT, WRITE_PORT, @@ -501,6 +505,12 @@ static int ni6501_find_endpoints(struct comedi_device *dev) if (!devpriv->ep_rx || !devpriv->ep_tx) return -ENODEV; + if (usb_endpoint_maxp(devpriv->ep_rx) < RX_MAX_SIZE) + return -ENODEV; + + if (usb_endpoint_maxp(devpriv->ep_tx) < TX_MAX_SIZE) + return -ENODEV; + return 0; } diff --git a/drivers/staging/comedi/drivers/vmk80xx.c b/drivers/staging/comedi/drivers/vmk80xx.c index 7956abcbae22b..7769eadfaf61d 100644 --- a/drivers/staging/comedi/drivers/vmk80xx.c +++ b/drivers/staging/comedi/drivers/vmk80xx.c @@ -90,6 +90,9 @@ enum { #define IC3_VERSION BIT(0) #define IC6_VERSION BIT(1) +#define MIN_BUF_SIZE 64 +#define PACKET_TIMEOUT 10000 /* ms */ + enum vmk80xx_model { VMK8055_MODEL, VMK8061_MODEL @@ -157,22 +160,21 @@ static void vmk80xx_do_bulk_msg(struct comedi_device *dev) __u8 rx_addr; unsigned int tx_pipe; unsigned int rx_pipe; - size_t size; + size_t tx_size; + size_t rx_size; tx_addr = devpriv->ep_tx->bEndpointAddress; rx_addr = devpriv->ep_rx->bEndpointAddress; tx_pipe = usb_sndbulkpipe(usb, tx_addr); rx_pipe = usb_rcvbulkpipe(usb, rx_addr); + tx_size = usb_endpoint_maxp(devpriv->ep_tx); + rx_size = usb_endpoint_maxp(devpriv->ep_rx); - /* - * The max packet size attributes of the K8061 - * input/output endpoints are identical - */ - size = usb_endpoint_maxp(devpriv->ep_tx); + usb_bulk_msg(usb, tx_pipe, devpriv->usb_tx_buf, tx_size, NULL, + PACKET_TIMEOUT); - usb_bulk_msg(usb, tx_pipe, devpriv->usb_tx_buf, - size, NULL, devpriv->ep_tx->bInterval); - usb_bulk_msg(usb, rx_pipe, devpriv->usb_rx_buf, size, NULL, HZ * 10); + usb_bulk_msg(usb, rx_pipe, devpriv->usb_rx_buf, rx_size, NULL, + PACKET_TIMEOUT); } static int vmk80xx_read_packet(struct comedi_device *dev) @@ -191,7 +193,7 @@ static int vmk80xx_read_packet(struct comedi_device *dev) pipe = usb_rcvintpipe(usb, ep->bEndpointAddress); return usb_interrupt_msg(usb, pipe, devpriv->usb_rx_buf, usb_endpoint_maxp(ep), NULL, - HZ * 10); + PACKET_TIMEOUT); } static int vmk80xx_write_packet(struct comedi_device *dev, int cmd) @@ -212,7 +214,7 @@ static int vmk80xx_write_packet(struct comedi_device *dev, int cmd) pipe = usb_sndintpipe(usb, ep->bEndpointAddress); return usb_interrupt_msg(usb, pipe, devpriv->usb_tx_buf, usb_endpoint_maxp(ep), NULL, - HZ * 10); + PACKET_TIMEOUT); } static int vmk80xx_reset_device(struct comedi_device *dev) @@ -678,12 +680,12 @@ static int vmk80xx_alloc_usb_buffers(struct comedi_device *dev) struct vmk80xx_private *devpriv = dev->private; size_t size; - size = usb_endpoint_maxp(devpriv->ep_rx); + size = max(usb_endpoint_maxp(devpriv->ep_rx), MIN_BUF_SIZE); devpriv->usb_rx_buf = kzalloc(size, GFP_KERNEL); if (!devpriv->usb_rx_buf) return -ENOMEM; - size = usb_endpoint_maxp(devpriv->ep_tx); + size = max(usb_endpoint_maxp(devpriv->ep_rx), MIN_BUF_SIZE); devpriv->usb_tx_buf = kzalloc(size, GFP_KERNEL); if (!devpriv->usb_tx_buf) return -ENOMEM; diff --git a/drivers/staging/media/ipu3/ipu3-css-fw.c b/drivers/staging/media/ipu3/ipu3-css-fw.c index 45aff76198e2c..981693eed8155 100644 --- a/drivers/staging/media/ipu3/ipu3-css-fw.c +++ b/drivers/staging/media/ipu3/ipu3-css-fw.c @@ -124,12 +124,11 @@ int imgu_css_fw_init(struct imgu_css *css) /* Check and display fw header info */ css->fwp = (struct imgu_fw_header *)css->fw->data; - if (css->fw->size < sizeof(struct imgu_fw_header *) || + if (css->fw->size < struct_size(css->fwp, binary_header, 1) || css->fwp->file_header.h_size != sizeof(struct imgu_fw_bi_file_h)) goto bad_fw; - if (sizeof(struct imgu_fw_bi_file_h) + - css->fwp->file_header.binary_nr * sizeof(struct imgu_fw_info) > - css->fw->size) + if (struct_size(css->fwp, binary_header, + css->fwp->file_header.binary_nr) > css->fw->size) goto bad_fw; dev_info(dev, "loaded firmware version %.64s, %u binaries, %zu bytes\n", diff --git a/drivers/staging/media/ipu3/ipu3-css-fw.h b/drivers/staging/media/ipu3/ipu3-css-fw.h index 79ffa70451390..650fd25fc79ee 100644 --- a/drivers/staging/media/ipu3/ipu3-css-fw.h +++ b/drivers/staging/media/ipu3/ipu3-css-fw.h @@ -170,7 +170,7 @@ struct imgu_fw_bi_file_h { struct imgu_fw_header { struct imgu_fw_bi_file_h file_header; - struct imgu_fw_info binary_header[1]; /* binary_nr items */ + struct imgu_fw_info binary_header[]; /* binary_nr items */ }; /******************* Firmware functions *******************/ diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c index 4523e825a61a8..7f90af8a7c7c9 100644 --- a/drivers/staging/rtl8192u/r8192U_core.c +++ b/drivers/staging/rtl8192u/r8192U_core.c @@ -229,7 +229,7 @@ int write_nic_byte_E(struct net_device *dev, int indx, u8 data) status = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), RTL8187_REQ_SET_REGS, RTL8187_REQT_WRITE, - indx | 0xfe00, 0, usbdata, 1, HZ / 2); + indx | 0xfe00, 0, usbdata, 1, 500); kfree(usbdata); if (status < 0) { @@ -251,7 +251,7 @@ int read_nic_byte_E(struct net_device *dev, int indx, u8 *data) status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), RTL8187_REQ_GET_REGS, RTL8187_REQT_READ, - indx | 0xfe00, 0, usbdata, 1, HZ / 2); + indx | 0xfe00, 0, usbdata, 1, 500); *data = *usbdata; kfree(usbdata); @@ -279,7 +279,7 @@ int write_nic_byte(struct net_device *dev, int indx, u8 data) status = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), RTL8187_REQ_SET_REGS, RTL8187_REQT_WRITE, (indx & 0xff) | 0xff00, (indx >> 8) & 0x0f, - usbdata, 1, HZ / 2); + usbdata, 1, 500); kfree(usbdata); if (status < 0) { @@ -305,7 +305,7 @@ int write_nic_word(struct net_device *dev, int indx, u16 data) status = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), RTL8187_REQ_SET_REGS, RTL8187_REQT_WRITE, (indx & 0xff) | 0xff00, (indx >> 8) & 0x0f, - usbdata, 2, HZ / 2); + usbdata, 2, 500); kfree(usbdata); if (status < 0) { @@ -331,7 +331,7 @@ int write_nic_dword(struct net_device *dev, int indx, u32 data) status = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), RTL8187_REQ_SET_REGS, RTL8187_REQT_WRITE, (indx & 0xff) | 0xff00, (indx >> 8) & 0x0f, - usbdata, 4, HZ / 2); + usbdata, 4, 500); kfree(usbdata); if (status < 0) { @@ -355,7 +355,7 @@ int read_nic_byte(struct net_device *dev, int indx, u8 *data) status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), RTL8187_REQ_GET_REGS, RTL8187_REQT_READ, (indx & 0xff) | 0xff00, (indx >> 8) & 0x0f, - usbdata, 1, HZ / 2); + usbdata, 1, 500); *data = *usbdata; kfree(usbdata); @@ -380,7 +380,7 @@ int read_nic_word(struct net_device *dev, int indx, u16 *data) status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), RTL8187_REQ_GET_REGS, RTL8187_REQT_READ, (indx & 0xff) | 0xff00, (indx >> 8) & 0x0f, - usbdata, 2, HZ / 2); + usbdata, 2, 500); *data = *usbdata; kfree(usbdata); @@ -404,7 +404,7 @@ static int read_nic_word_E(struct net_device *dev, int indx, u16 *data) status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), RTL8187_REQ_GET_REGS, RTL8187_REQT_READ, - indx | 0xfe00, 0, usbdata, 2, HZ / 2); + indx | 0xfe00, 0, usbdata, 2, 500); *data = *usbdata; kfree(usbdata); @@ -430,7 +430,7 @@ int read_nic_dword(struct net_device *dev, int indx, u32 *data) status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), RTL8187_REQ_GET_REGS, RTL8187_REQT_READ, (indx & 0xff) | 0xff00, (indx >> 8) & 0x0f, - usbdata, 4, HZ / 2); + usbdata, 4, 500); *data = *usbdata; kfree(usbdata); diff --git a/drivers/staging/rtl8712/usb_intf.c b/drivers/staging/rtl8712/usb_intf.c index 17d28af0d0867..fed96d4251bfa 100644 --- a/drivers/staging/rtl8712/usb_intf.c +++ b/drivers/staging/rtl8712/usb_intf.c @@ -598,12 +598,12 @@ static void r871xu_dev_remove(struct usb_interface *pusb_intf) /* never exit with a firmware callback pending */ wait_for_completion(&padapter->rtl8712_fw_ready); + if (pnetdev->reg_state != NETREG_UNINITIALIZED) + unregister_netdev(pnetdev); /* will call netdev_close() */ usb_set_intfdata(pusb_intf, NULL); release_firmware(padapter->fw); if (drvpriv.drv_registered) padapter->surprise_removed = true; - if (pnetdev->reg_state != NETREG_UNINITIALIZED) - unregister_netdev(pnetdev); /* will call netdev_close() */ r8712_flush_rwctrl_works(padapter); r8712_flush_led_works(padapter); udelay(1); diff --git a/drivers/staging/rtl8712/usb_ops_linux.c b/drivers/staging/rtl8712/usb_ops_linux.c index 655497cead122..f984a5ab2c6ff 100644 --- a/drivers/staging/rtl8712/usb_ops_linux.c +++ b/drivers/staging/rtl8712/usb_ops_linux.c @@ -494,7 +494,7 @@ int r8712_usbctrl_vendorreq(struct intf_priv *pintfpriv, u8 request, u16 value, memcpy(pIo_buf, pdata, len); } status = usb_control_msg(udev, pipe, request, reqtype, value, index, - pIo_buf, len, HZ / 2); + pIo_buf, len, 500); if (status > 0) { /* Success this control transfer. */ if (requesttype == 0x01) { /* For Control read transfer, we have to copy the read diff --git a/drivers/usb/gadget/udc/Kconfig b/drivers/usb/gadget/udc/Kconfig index 1a12aab208b46..933e80d5053ac 100644 --- a/drivers/usb/gadget/udc/Kconfig +++ b/drivers/usb/gadget/udc/Kconfig @@ -330,6 +330,7 @@ config USB_AMD5536UDC config USB_FSL_QE tristate "Freescale QE/CPM USB Device Controller" depends on FSL_SOC && (QUICC_ENGINE || CPM) + depends on !64BIT || BROKEN help Some of Freescale PowerPC processors have a Full Speed QE/CPM2 USB controller, which support device mode with 4 diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 6793fd99c1cb4..8aff19ff8e8f0 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -634,7 +634,16 @@ static int ehci_run (struct usb_hcd *hcd) /* Wait until HC become operational */ ehci_readl(ehci, &ehci->regs->command); /* unblock posted writes */ msleep(5); - rc = ehci_handshake(ehci, &ehci->regs->status, STS_HALT, 0, 100 * 1000); + + /* For Aspeed, STS_HALT also depends on ASS/PSS status. + * Check CMD_RUN instead. + */ + if (ehci->is_aspeed) + rc = ehci_handshake(ehci, &ehci->regs->command, CMD_RUN, + 1, 100 * 1000); + else + rc = ehci_handshake(ehci, &ehci->regs->status, STS_HALT, + 0, 100 * 1000); up_write(&ehci_cf_port_reset_rwsem); diff --git a/drivers/usb/host/ehci-platform.c b/drivers/usb/host/ehci-platform.c index a48dd3fac1537..2dcfc67f2ba81 100644 --- a/drivers/usb/host/ehci-platform.c +++ b/drivers/usb/host/ehci-platform.c @@ -294,6 +294,12 @@ static int ehci_platform_probe(struct platform_device *dev) "has-transaction-translator")) hcd->has_tt = 1; + if (of_device_is_compatible(dev->dev.of_node, + "aspeed,ast2500-ehci") || + of_device_is_compatible(dev->dev.of_node, + "aspeed,ast2600-ehci")) + ehci->is_aspeed = 1; + if (soc_device_match(quirk_poll_match)) priv->quirk_poll = true; diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index eabf22a78eae0..59fd523c55f30 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -218,6 +218,7 @@ struct ehci_hcd { /* one per controller */ unsigned frame_index_bug:1; /* MosChip (AKA NetMos) */ unsigned need_oc_pp_cycle:1; /* MPC834X port power */ unsigned imx28_write_fix:1; /* For Freescale i.MX28 */ + unsigned is_aspeed:1; /* required for usb32 quirk */ #define OHCI_CTRL_HCFS (3 << 6) diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c index f62ffaede1abb..fb806b33178a0 100644 --- a/drivers/usb/musb/musb_gadget.c +++ b/drivers/usb/musb/musb_gadget.c @@ -1247,9 +1247,11 @@ static int musb_gadget_queue(struct usb_ep *ep, struct usb_request *req, status = musb_queue_resume_work(musb, musb_ep_restart_resume_work, request); - if (status < 0) + if (status < 0) { dev_err(musb->controller, "%s resume work: %i\n", __func__, status); + list_del(&request->list); + } } unlock: diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index c6b3fcf901805..29191d33c0e3e 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -406,6 +406,16 @@ UNUSUAL_DEV( 0x04b8, 0x0602, 0x0110, 0x0110, "785EPX Storage", USB_SC_SCSI, USB_PR_BULK, NULL, US_FL_SINGLE_LUN), +/* + * Reported by James Buren + * Virtual ISOs cannot be remounted if ejected while the device is locked + * Disable locking to mimic Windows behavior that bypasses the issue + */ +UNUSUAL_DEV( 0x04c5, 0x2028, 0x0001, 0x0001, + "iODD", + "2531/2541", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_NOT_LOCKABLE), + /* * Not sure who reported this originally but * Pavel Machek reported that the extra US_FL_SINGLE_LUN diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c index 35675a1065be8..f62b5a5015668 100644 --- a/fs/isofs/inode.c +++ b/fs/isofs/inode.c @@ -1321,6 +1321,8 @@ static int isofs_read_inode(struct inode *inode, int relocated) de = (struct iso_directory_record *) (bh->b_data + offset); de_len = *(unsigned char *) de; + if (de_len < sizeof(struct iso_directory_record)) + goto fail; if (offset + de_len > bufsize) { int frag1 = bufsize - offset; diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index d0df95346ab3f..85351a12c85dc 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -2213,8 +2213,15 @@ static int __init console_setup(char *str) char *s, *options, *brl_options = NULL; int idx; - if (str[0] == 0) + /* + * console="" or console=null have been suggested as a way to + * disable console output. Use ttynull that has been created + * for exacly this purpose. + */ + if (str[0] == 0 || strcmp(str, "null") == 0) { + __add_preferred_console("ttynull", 0, NULL, NULL, true); return 1; + } if (_braille_console_setup(&str, &brl_options)) return 1;