1. 21 Sep, 2012 7 commits
    • Dan Carpenter's avatar
      Staging: ced1401: fix a couple off by one checks · 428ed14f
      Dan Carpenter authored
      nArea is used as an offset into the ->rTransDef[] array which has
      MAX_TRANSAREAS elements.
      Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      428ed14f
    • Adam Buchbinder's avatar
      staging: Fix spelling of "asynchronous" in comments. · bff6c3e0
      Adam Buchbinder authored
      "Asychronous" is misspelled in some comments. No code changes.
      Signed-off-by: default avatarAdam Buchbinder <adam.buchbinder@gmail.com>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      bff6c3e0
    • Adam Buchbinder's avatar
      staging: Fix misspellings of "whether". · f2635894
      Adam Buchbinder authored
      "Whether" is spelled "wether" in several places. This fixes those that
      are in the staging tree.
      Signed-off-by: default avatarAdam Buchbinder <adam.buchbinder@gmail.com>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      f2635894
    • Randy Dunlap's avatar
      staging: fix silicom dependencies and build errors · 8fb0aebd
      Randy Dunlap authored
      Fix kconfig dependencies in silicom.  Fixes these build errors:
      
      ERROR: "init_net" [drivers/staging/silicom/bypasslib/bypass.ko] undefined!
      ERROR: "register_netdevice_notifier" [drivers/staging/silicom/bpctl_mod.ko] undefined!
      ERROR: "unregister_netdevice_notifier" [drivers/staging/silicom/bpctl_mod.ko] undefined!
      ERROR: "init_net" [drivers/staging/silicom/bpctl_mod.ko] undefined!
      ERROR: "netdev_info" [drivers/net/mii.ko] undefined!
      ERROR: "netif_carrier_on" [drivers/net/mii.ko] undefined!
      ERROR: "netif_carrier_off" [drivers/net/mii.ko] undefined!
      Signed-off-by: default avatarRandy Dunlap <rdunlap@xenotime.net>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      8fb0aebd
    • Radhesh Fadnis's avatar
      staging: omap-thermal: bandgap: fix setting of alert thresholds · 463bf503
      Radhesh Fadnis authored
      There was an error in check for the valid temperature in
      function temp_to_adc_conversion. The temperature value was
      compared with higher limit for less than condition as well,
      resulting in returning -EINVAL. Corrected the check condition
      to properly check for lower and higher temperature limits.
      Signed-off-by: default avatarRadhesh Fadnis <radhesh.fadnis@ti.com>
      Signed-off-by: default avatarEduardo Valentin <eduardo.valentin@ti.com>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      463bf503
    • navin's avatar
      staging: usbip: vhci_hcd: Fixed oops during removal of vhci_hcd · cbf7d122
      navin authored
      In response to "usbip detach -p [port_number]" user command,vhci_shutdown_connection() gets
      executed which kills tcp_tx,tcp_rx kernel threads but doesn't set thread pointers to NULL.
      so, at the time of vhci_hcd removal vhci_shutdown_connection() again tries to kill kernel
      threads which are already killed.
      
      [  312.220259] BUG: unable to handle kernel NULL pointer dereference at           (null)
      [  312.220313] IP: [<ffffffff8108186f>] exit_creds+0x1f/0x70
      [  312.220349] PGD 5b7be067 PUD 5b7dc067 PMD 0
      [  312.220388] Oops: 0000 [#1] SMP
      [  312.220415] Modules linked in: vhci_hcd(O-) usbip_host(O) usbip_core(O) uas usb_storage joydev parport_pc bnep rfcomm ppdev binfmt_misc
      snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi arc4 snd_rawmidi snd_seq_midi_event snd_seq
      ath9k mac80211 ath9k_common ath9k_hw snd_timer snd_seq_device snd ath i915 drm_kms_helper drm psmouse cfg80211 coretemp soundcore lpc_ich i2c_algo_bit
      snd_page_alloc video intel_ips wmi btusb mac_hid bluetooth ideapad_laptop lp sparse_keymap serio_raw mei microcode parport r8169
      [  312.220862] CPU 0
      [  312.220882] Pid: 2095, comm: usbip_eh Tainted: G           O 3.6.0-rc3+ #2 LENOVO 20042                           /Base Board Product Name
      [  312.220938] RIP: 0010:[<ffffffff8108186f>]  [<ffffffff8108186f>] exit_creds+0x1f/0x70
      [  312.220979] RSP: 0018:ffff88004d6ebdb0  EFLAGS: 00010282
      [  312.221008] RAX: 0000000000000000 RBX: ffff880041c4db40 RCX: ffff88005ad52230
      [  312.221041] RDX: 0000000000000034 RSI: 0000000000000286 RDI: 0000000000000000
      [  312.221074] RBP: ffff88004d6ebdc0 R08: ffff88004d6ea000 R09: 0000000000000000
      [  312.221107] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000
      [  312.221144] R13: 0000000000000000 R14: ffff88005ad521d8 R15: ffff88004d6ebea0
      [  312.221177] FS:  0000000000000000(0000) GS:ffff880077400000(0000) knlGS:0000000000000000
      [  312.221214] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
      [  312.221241] CR2: 0000000000000000 CR3: 000000005b7b9000 CR4: 00000000000007f0
      [  312.221277] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
      [  312.221309] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
      [  312.221342] Process usbip_eh (pid: 2095, threadinfo ffff88004d6ea000, task ffff88004d44db40)
      [  312.221384] Stack:
      [  312.221396]  ffff88004d6ebdc0 ffff880041c4db40 ffff88004d6ebde0 ffffffff81052aaa
      [  312.221442]  ffff880041c4db40 0000000000000000 ffff88004d6ebe10 ffffffff8107a148
      [  312.221487]  ffff88005ad521f0 ffff88005ad52228 ffff88004d44db40 ffff88005ad521d8
      [  312.221536] Call Trace:
      [  312.221556]  [<ffffffff81052aaa>] __put_task_struct+0x4a/0x140
      [  312.221587]  [<ffffffff8107a148>] kthread_stop+0x108/0x110
      [  312.221616]  [<ffffffffa0412569>] vhci_shutdown_connection+0x49/0x2b4 [vhci_hcd]
      [  312.221657]  [<ffffffffa0139920>] event_handler_loop+0x70/0x140 [usbip_core]
      [  312.221692]  [<ffffffff8107ad30>] ? add_wait_queue+0x60/0x60
      [  312.221721]  [<ffffffffa01398b0>] ? usbip_stop_eh+0x30/0x30 [usbip_core]
      [  312.221754]  [<ffffffff8107a453>] kthread+0x93/0xa0
      [  312.221784]  [<ffffffff81670e84>] kernel_thread_helper+0x4/0x10
      [  312.221814]  [<ffffffff8107a3c0>] ? flush_kthread_worker+0xb0/0xb0
      [  312.223589]  [<ffffffff81670e80>] ? gs_change+0x13/0x13
      [  312.225360] Code: 0b 0f 0b 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 53 48 83 ec 08 66 66 66 66 90 48 8b 87 58 04 00 00 48 89 fb 48 8b bf 50 04 00 00
      <8b> 00 48 c7 83 50 04 00 00 00 00 00 00 f0 ff 0f 0f 94 c0 84 c0
      [  312.229663] RIP  [<ffffffff8108186f>] exit_creds+0x1f/0x70
      [  312.231696]  RSP <ffff88004d6ebdb0>
      [  312.233648] CR2: 0000000000000000
      [  312.256464] ---[ end trace 1971ce612a167279 ]---
      Signed-off-by: default avatarnavin patidar <navinp@cdac.in>
      Acked-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      cbf7d122
    • navin's avatar
      staging: usbip: stub_dev: Fixed oops during removal of usbip_host · b7caecb8
      navin authored
      stub_shutdown_connection() should set kernel thread pointers to NULL after killing them.
      so that at the time of usbip_host removal stub_shutdown_connection() doesn't try to kill kernel threads
      which are already killed.
      
      [ 1504.312158] BUG: unable to handle kernel NULL pointer dereference at           (null)
      [ 1504.315833] IP: [<ffffffff8108186f>] exit_creds+0x1f/0x70
      [ 1504.317688] PGD 41f1c067 PUD 41d0f067 PMD 0
      [ 1504.319611] Oops: 0000 [#2] SMP
      [ 1504.321480] Modules linked in: vhci_hcd(O) usbip_host(O-) usbip_core(O) uas usb_storage joydev parport_pc bnep rfcomm ppdev binfmt_misc
      snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi arc4 snd_rawmidi snd_seq_midi_event
      snd_seq ath9k mac80211 ath9k_common ath9k_hw snd_timer snd_seq_device snd ath i915 drm_kms_helper drm psmouse cfg80211 coretemp soundcore
      lpc_ich i2c_algo_bit snd_page_alloc video intel_ips wmi btusb mac_hid bluetooth ideapad_laptop lp sparse_keymap serio_raw mei microcode parport r8169
      [ 1504.329666] CPU 1
      [ 1504.329687] Pid: 2434, comm: usbip_eh Tainted: G      D    O 3.6.0-rc31+ #2 LENOVO 20042                           /Base Board Product Name
      [ 1504.333502] RIP: 0010:[<ffffffff8108186f>]  [<ffffffff8108186f>] exit_creds+0x1f/0x70
      [ 1504.335371] RSP: 0018:ffff880041c7fdd0  EFLAGS: 00010282
      [ 1504.337226] RAX: 0000000000000000 RBX: ffff880041c2db40 RCX: ffff880041e4ae50
      [ 1504.339101] RDX: 0000000000000044 RSI: 0000000000000286 RDI: 0000000000000000
      [ 1504.341027] RBP: ffff880041c7fde0 R08: ffff880041c7e000 R09: 0000000000000000
      [ 1504.342934] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000
      [ 1504.344840] R13: 0000000000000000 R14: ffff88004d448000 R15: ffff880041c7fea0
      [ 1504.346743] FS:  0000000000000000(0000) GS:ffff880077440000(0000) knlGS:0000000000000000
      [ 1504.348671] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
      [ 1504.350612] CR2: 0000000000000000 CR3: 0000000041d0d000 CR4: 00000000000007e0
      [ 1504.352723] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
      [ 1504.354734] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
      [ 1504.356737] Process usbip_eh (pid: 2434, threadinfo ffff880041c7e000, task ffff88004d448000)
      [ 1504.358711] Stack:
      [ 1504.360635]  ffff880041c7fde0 ffff880041c2db40 ffff880041c7fe00 ffffffff81052aaa
      [ 1504.362589]  ffff880041c2db40 0000000000000000 ffff880041c7fe30 ffffffff8107a148
      [ 1504.364539]  ffff880041e4ae10 ffff880041e4ae00 ffff88004d448000 ffff88004d448000
      [ 1504.366470] Call Trace:
      [ 1504.368368]  [<ffffffff81052aaa>] __put_task_struct+0x4a/0x140
      [ 1504.370307]  [<ffffffff8107a148>] kthread_stop+0x108/0x110
      [ 1504.370312]  [<ffffffffa040da4e>] stub_shutdown_connection+0x3e/0x1b0 [usbip_host]
      [ 1504.370315]  [<ffffffffa03fd920>] event_handler_loop+0x70/0x140 [usbip_core]
      [ 1504.370318]  [<ffffffff8107ad30>] ? add_wait_queue+0x60/0x60
      [ 1504.370320]  [<ffffffffa03fd8b0>] ? usbip_stop_eh+0x30/0x30 [usbip_core]
      [ 1504.370322]  [<ffffffff8107a453>] kthread+0x93/0xa0
      [ 1504.370327]  [<ffffffff81670e84>] kernel_thread_helper+0x4/0x10
      [ 1504.370330]  [<ffffffff8107a3c0>] ? flush_kthread_worker+0xb0/0xb0
      [ 1504.370332]  [<ffffffff81670e80>] ? gs_change+0x13/0x13
      [ 1504.370351] Code: 0b 0f 0b 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 53 48 83 ec 08 66 66 66 66 90 48 8b 87 58 04 00 00 48 89 fb 48 8b bf 50 04 00 00
      <8b> 00 48 c7 83 50 04 00 00 00 00 00 00 f0 ff 0f 0f 94 c0 84 c0
      [ 1504.370353] RIP  [<ffffffff8108186f>] exit_creds+0x1f/0x70
      [ 1504.370353]  RSP <ffff880041c7fdd0>
      [ 1504.370354] CR2: 0000000000000000
      [ 1504.401376] ---[ end trace 1971ce612a16727a ]---
      Signed-off-by: default avatarnavin patidar <navinp@cdac.in>
      Acked-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      b7caecb8
  2. 19 Sep, 2012 30 commits
  3. 18 Sep, 2012 3 commits