1. 04 Feb, 2011 7 commits
    • Alan Stern's avatar
      USB: prevent buggy hubs from crashing the USB stack · d199c96d
      Alan Stern authored
      If anyone comes across a high-speed hub that (by mistake or by design)
      claims to have no Transaction Translators, plugging a full- or
      low-speed device into it will cause the USB stack to crash.  This
      patch (as1446) prevents the problem by ignoring such devices, since
      the kernel has no way to communicate with them.
      Signed-off-by: default avatarAlan Stern <stern@rowland.harvard.edu>
      Tested-by: default avatarPerry Neben <neben@vmware.com>
      CC: <stable@kernel.org>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
      d199c96d
    • Yusuke Goda's avatar
      usb: r8a66597-udc: Fixed bufnum of Bulk · 6d86d52a
      Yusuke Goda authored
      Signed-off-by: default avatarYusuke Goda <yusuke.goda.sx@renesas.com>
      Acked-by: default avatarYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
      Cc: Paul Mundt <lethal@linux-sh.org>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
      6d86d52a
    • Jean-Christophe PLAGNIOL-VILLARD's avatar
      USB: ftdi_sio: add ST Micro Connect Lite uart support · 6ec2f46c
      Jean-Christophe PLAGNIOL-VILLARD authored
      on ST Micro Connect Lite we have 4 port
      Part A and B for the JTAG
      Port C Uart
      Port D for PIO
      Signed-off-by: default avatarJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
      Cc: stable <stable@kernel.org>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
      6ec2f46c
    • Nick Holloway's avatar
      USB: Storage: Add unusual_devs entry for VTech Kidizoom · c25f6b15
      Nick Holloway authored
      This device suffers from the off-by-one error when reporting the capacity,
      so add entry with US_FL_FIX_CAPACITY.
      Signed-off-by: default avatarNick Holloway <Nick.Holloway@pyrites.org.uk>
      Cc: stable <stable@kernel.org>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
      c25f6b15
    • Jesper Juhl's avatar
      USB SL811HS HCD: Fix memory leak in sl811h_urb_enqueue() · 2bd15f1f
      Jesper Juhl authored
      In drivers/usb/host/sl811-hcd.c::sl811h_urb_enqueue(), memory is allocated
      with kzalloc() and assigned to 'ep'. If we leave via the 'fail' label due
      to 'if (ep->maxpacket > H_MAXPACKET)', then 'ep' will go out of scope
      without having been assigned to anything, so we'll leak the memory we
      allocated.
      This patch fixes the leak by simply calling kfree(ep); before jumping to
      the 'fail' label.
      Signed-off-by: default avatarJesper Juhl <jj@chaosbits.net>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
      2bd15f1f
    • Ionut Nicu's avatar
      USB: ti_usb: fix module removal · b14de385
      Ionut Nicu authored
      If usb_deregister() is called after usb_serial_deregister() when
      the device is plugged in, the following Oops occurs:
      
      [   95.337377] BUG: unable to handle kernel NULL pointer dereference at 00000010
      [   95.338236] IP: [<c0776b2d>] klist_put+0x12/0x62
      [   95.338356] *pdpt = 000000003001a001 *pde = 0000000000000000
      [   95.338356] Oops: 0000 [#1] SMP
      [   95.340499] last sysfs file: /sys/devices/pci0000:00/0000:00:1d.2/usb8/idVendor
      [   95.340499] Modules linked in: ti_usb_3410_5052(-) usbserial cpufreq_ondemand acpi_cpufreq mperf iptable_nat nf_nat iptable_mangle ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 ecb iwlagn iwlcore mac80211 cfg80211 microcode pcspkr acer_wmi joydev wmi sky2 [last unloaded: scsi_wait_scan]
      [   95.341908]
      [   95.341908] Pid: 1532, comm: modprobe Not tainted 2.6.37-rc7+ #6 Eiger                          /Aspire 5930
      [   95.341908] EIP: 0060:[<c0776b2d>] EFLAGS: 00010246 CPU: 0
      [   95.341908] EIP is at klist_put+0x12/0x62
      [   95.341908] EAX: 00000000 EBX: eedc0c84 ECX: c09c21b4 EDX: 00000001
      [   95.341908] ESI: 00000000 EDI: efaa0c1c EBP: f214fe2c ESP: f214fe1c
      [   95.341908]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
      [   95.341908] Process modprobe (pid: 1532, ti=f214e000 task=efaaf080 task.ti=f214e000)
      [   95.341908] Stack:
      [   95.341908]  f214fe24 eedc0c84 efaaf080 efaa0c1c f214fe34 c0776ba8 f214fe5c c0776c76
      [   95.341908]  c09c21b4 c09c21b4 eedc0c84 efaaf080 00000000 c0634398 eafe2d1c f7b515f0
      [   95.341908]  f214fe6c c0631b5c eafe2d50 eafe2d1c f214fe7c c0631ba2 eafe2d1c eafe2c00
      [   95.341908] Call Trace:
      [   95.341908]  [<c0776ba8>] ? klist_del+0xd/0xf
      [   95.341908]  [<c0776c76>] ? klist_remove+0x48/0x74
      [   95.341908]  [<c0634398>] ? devres_release_all+0x49/0x51
      [   95.341908]  [<c0631b5c>] ? __device_release_driver+0x7b/0xa4
      [   95.341908]  [<c0631ba2>] ? device_release_driver+0x1d/0x28
      [   95.341908]  [<c06317c4>] ? bus_remove_device+0x92/0xa1
      [   95.341908]  [<c062f3d8>] ? device_del+0xf9/0x13e
      [   95.341908]  [<f7b06146>] ? usb_serial_disconnect+0xd9/0x116 [usbserial]
      [   95.341908]  [<c0681e3f>] ? usb_disable_interface+0x32/0x40
      [   95.341908]  [<c0683972>] ? usb_unbind_interface+0x48/0xfd
      [   95.341908]  [<c0631b43>] ? __device_release_driver+0x62/0xa4
      [   95.341908]  [<c06320b9>] ? driver_detach+0x62/0x81
      [   95.341908]  [<c0631a41>] ? bus_remove_driver+0x8f/0xae
      [   95.341908]  [<c063214c>] ? driver_unregister+0x50/0x57
      [   95.341908]  [<c0682f95>] ? usb_deregister+0x77/0x84
      [   95.341908]  [<f7b505b6>] ? ti_exit+0x26/0x28 [ti_usb_3410_5052]
      [   95.341908]  [<c046a307>] ? sys_delete_module+0x181/0x1de
      [   95.341908]  [<c04e2727>] ? path_put+0x1a/0x1d
      [   95.341908]  [<c047f4c5>] ? audit_syscall_entry+0x116/0x138
      [   95.341908]  [<c04094df>] ? sysenter_do_call+0x12/0x28
      [   95.341908] Code: 00 83 7d f0 00 74 09 85 f6 74 05 89 f0 ff 55 f0 8b 43 04 5a 5b 5e 5f 5d c3 55 89 e5 57 56 53 89 c3 83 ec 04 8b 30 83 e6 fe 89 f0 <8b> 7e 10 88 55 f0 e8 47 26 01 00 8a 55 f0 84 d2 74 17 f6 03 01
      [   95.341908] EIP: [<c0776b2d>] klist_put+0x12/0x62 SS:ESP 0068:f214fe1c
      [   95.341908] CR2: 0000000000000010
      [   95.342357] ---[ end trace 8124d00ad871ad18 ]---
      Signed-off-by: default avatarIonut Nicu <ionut.nicu@mindbit.ro>
      Cc: stable <stable@kernel.org>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
      b14de385
    • Bjørn Mork's avatar
      USB: io_edgeport: fix the reported firmware major and minor · 271c1150
      Bjørn Mork authored
      The major and minor number saved in the product_info structure
      were copied from the address instead of the data, causing an
      inconsistency in the reported versions during firmware loading:
      
       usb 4-1: firmware: requesting edgeport/down.fw
       /usr/src/linux/drivers/usb/serial/io_edgeport.c: downloading firmware version (930) 1.16.4
       [..]
       /usr/src/linux/drivers/usb/serial/io_edgeport.c: edge_startup - time 3 4328191260
       /usr/src/linux/drivers/usb/serial/io_edgeport.c:   FirmwareMajorVersion  0.0.4
      
      This can cause some confusion whether firmware loaded successfully
      or not.
      
      Cc: stable@kernel.org
      Signed-off-by: default avatarBjørn Mork <bjorn@mork.no>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
      271c1150
  2. 01 Feb, 2011 1 commit
  3. 31 Jan, 2011 27 commits
  4. 29 Jan, 2011 5 commits