* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
drm: Move a dereference below a NULL test
fb/intelfb: conflict with DRM_I915 and hide by default
drm/ttm: fix misplaced parentheses
drm/via: Fix vblank IRQ on VIA hardware.
drm: drm_gem, check kzalloc retval
drm: drm_debugfs, check kmalloc retval
drm/radeon: add some missing pci ids
Whoops.. fortunately not many people use this yet.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
If pci_register_driver() fails we're incorrectly unregistering the root
device with device_unregister() rather than root_device_unregister().
Reported-by: Don Zickus <dzickus@redhat.com>
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Block driver ioctl methods must return ENOTTY and not -ENOIOCTLCMD if
they expect the block layer to handle generic ioctls.
This triggered a BLKROSET failure in xfsqa #200.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
By default a block driver bounces highmem requests, but virtio-blk is
perfectly fine with any request that fit into it's 64 bit addressing scheme,
mapped in the kernel virtual space or not.
Besides improving performance on highmem systems this also makes the
reproducible oops in __bounce_end_io go away (but hiding the real cause).
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
If a tty in N_TTY mode with echo enabled manages to get itself into a state
where
- echo characters are pending
- FASYNC is enabled
- tty_write_wakeup is called from either
- a device write path (pty)
- an IRQ (serial)
then it either deadlocks or explodes taking a mutex in the IRQ path.
On the serial side it is almost impossible to reproduce because you have to
go from a full serial port to a near empty one with echo characters
pending. The pty case happens to have become possible to trigger using
emacs and ptys, the pty changes having created a scenario which shows up
this bug.
The code path is
n_tty:process_echoes() (takes mutex)
tty_io:tty_put_char()
pty:pty_write (or serial paths)
tty_wakeup (from pty_write or serial IRQ)
n_tty_write_wakeup()
process_echoes()
*KABOOM*
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Don't forget to drop a tty refererence on fail paths in
receive_data().
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Bootmem is not used for the vt screen buffer anymore as slab is now
available at the time the console is initialized.
Get rid of the now superfluous distinction between slab and bootmem,
it's always slab.
This also fixes a kmalloc leak which Catalin described thusly:
Commit a5f4f52e ("vt: use kzalloc() instead of the bootmem allocator")
replaced the alloc_bootmem() with kzalloc() but didn't set vc_kmalloced to
1 and the memory block is later leaked. The corresponding kmemleak trace:
unreferenced object 0xdf828000 (size 8192):
comm "swapper", pid 0, jiffies 4294937296
backtrace:
[<c006d473>] __save_stack_trace+0x17/0x1c
[<c000d869>] log_early+0x55/0x84
[<c01cfa4b>] kmemleak_alloc+0x33/0x3c
[<c006c013>] __kmalloc+0xd7/0xe4
[<c00108c7>] con_init+0xbf/0x1b8
[<c0010149>] console_init+0x11/0x20
[<c0008797>] start_kernel+0x137/0x1e4
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Reviewed-by: Pekka Enberg <penberg@cs.helsinki.fi>
Tested-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
dcb314@hotmail.com notes that this memset has its args reversed.
It's unneeded anyway, so remove it.
Addresses http://bugzilla.kernel.org/show_bug.cgi?id=13587
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
msm_serial_driver is registered using platform_driver_probe which takes
care for the probe function itself. So don't pass it in the driver
struct, too.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
We can get a situation where a hangup occurs during or after a close. In
that case the ldisc gets disposed of by the close and the hangup then
explodes.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This reverts commit a6540f731d, as
requested by Alan:
"... as it was wrong, the pty code is now fixed and the fact this
isn't reverted is breaking pptp setups."
Requested-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
ahci: add device ID for 82801JI sata controller
drivers/ata: Move a dereference below a NULL test
libata: implement and use HORKAGE_NOSETXFER, take#2
libata: fix follow-up SRST failure path
If the NULL test is necessary, then the dereference should be moved below
the NULL test.
The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)
// <smpl>
@@
type T;
expression E;
identifier i,fld;
statement S;
@@
- T i = E->fld;
+ T i;
... when != E
when != i
if (E == NULL) S
+ i = E->fld;
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Users get confused by this driver. It's really a special purpose
embedded driver, and causes a lot of problems if enabled. So hide it
under EMBEDDED by default, and make sure it doesn't get enabled with
the i915 DRM driver.
Dave, I'm hoping you can feed this to Linus through your tree. It's
appropriate for 2.6.31 I think.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
via_enable_vblank wasn't setting the VBlank enable bit - instead, it
was masking out the rest of the register.
At the same time, fix via_disable_vblank to clear the VBlank enable
bit.
Signed-off-by: Dave Airlie <airlied@linux.ie>
Check kzalloc retval against NULL in drm_gem_object_alloc and bail out
appropriately.
While at it merge the fail paths and jump to them by gotos at the end
of the function.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Check kmalloc return value in drm_debugfs_create_files and bail out
appropriately if the pointer is NULL.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Add device ID for Intel 82801JI SATA AHCI controller.
Signed-off-by: David Milburn <dmilburn@redhat.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
If the NULL test is necessary, then the dereference should be moved below
the NULL test.
The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)
// <smpl>
@@
type T;
expression E;
identifier i,fld;
statement S;
@@
- T i = E->fld;
+ T i;
... when != E
when != i
if (E == NULL) S
+ i = E->fld;
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
PIONEER DVD-RW DVRTD08 times out SETXFER if no media is present. The
device is SATA and simply skipping SETXFER works around the problem.
Implement ATA_HORKAGE_NOSETXFER and apply it to the device.
Reported by Moritz Rigler in the following thread.
http://thread.gmane.org/gmane.linux.ide/36790
and by Lars in bko#9540.
Updated to whine and ignore NOSETXFER if PATA component is detected as
suggested by Alan Cox.
Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Moritz Rigler <linux-ide@momail.e4ward.com>
Reported-by: Lars <lars21ce@gmx.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
ata_eh_reset() was missing error return handling after follow-up SRST
allowing EH to continue the normal probing path after reset failure.
This was discovered while testing new WD 2TB drives which take longer
than 10 secs to spin up and cause the first follow-up SRST to time
out.
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* 'i2c-for-2631-rc3' of git://aeryn.fluff.org.uk/bjdooks/linux:
i2c: Use resource_size
i2c-davinci: behave with i2cdetect
i2c-davinci: convert clock usage after clkdev conversion
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
mlx4_core: Add new ConnectX EN PCI ID 0x6764
mlx4_core: Handle multi-physical function devices
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
Revert "NET: Fix locking issues in PPP, 6pack, mkiss and strip line disciplines."
skbuff.h: Fix comment for NET_IP_ALIGN
drivers/net: using spin_lock_irqsave() in net_send_packet()
NET: phy_device, fix lock imbalance
gre: fix ToS/DiffServ inherit bug
igb: gcc-3.4.6 fix
atlx: duplicate testing of MCAST flag
NET: Fix locking issues in PPP, 6pack, mkiss and strip line disciplines.
netdev: restore MTU change operation
netdev: restore MAC address set and validate operations
sit: fix regression: do not release skb->dst before xmit
net: ip_push_pending_frames() fix
net: sk_prot_alloc() should not blindly overwrite memory
Use the function resource_size, which reduces the chance of introducing
off-by-one errors in calculating the resource size.
The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)
// <smpl>
@@
struct resource *res;
@@
- (res->end - res->start) + 1
+ resource_size(res)
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Make i2c-davinci cope properly with "i2cdetect": don't spew
syslog spam on perfectly normal behaviors, or respond to any
address other than the one reserved for the SMBus host.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
DaVinci core code has converted to the new clkdev API so
clock name strings are not needed. Instead, just the a
'struct device' pointer is needed.
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
This reverts commit adeab1afb7.
As Alan Cox explained, the TTY layer changes that went recently
to get rid of the tty->low_latency stuff fixes this already,
and even for -stable it's the ->low_latency changes that should
go in to fix this, rather than this patch.
Signed-off-by: David S. Miller <davem@davemloft.net>
spin_unlock_irq() will enable interrupt in net_send_packet(),
this patch changes it to spin_lock_irqsave/spin_lock_irqrestore,
so that it doesn't enable interrupts when already disabled,
and netconsole would work properly over cs89x0/isa-skeleton.
Call trace:
netconsole write_msg()
{
...
-> spin_lock_irqsave();
-> netpoll_send_udp()
-> netpoll_send_skb()
-> net_send_packet()
->...
-> spin_unlock_irqrestore();
...
}
Signed-off-by: Dongdong Deng <dongdong.deng@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Don't forget to unlock a mutex in phy_scan_fixups on a fail path.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
forward declaration of inline function should be avoided, or
old gcc cannot compile.
Reported-by: Teck Choon Giam <giamteckchoon@gmail.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Fix duplicate testing of MCAST flag
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Jay Cliburn <jcliburn@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6:
Staging: stlc45xx: convert config_interface to bss_info_changed, fixing a build error
Staging: comedi: s626: use subvendor:subdevice ids for SAA7146 board
Staging: prevent rtl8192su from crashing dev_ioctl in SIOCGIWNAME
Staging: prevent rtl8187se from crashing dev_ioctl() in SIOCGIWNAME
Staging: rtl8192su: convert to net_device_ops
Staging: serqt_usb2: declare qt_open static in serqt_usb2
Staging: serqt_usb2: fix qt_close parameters in serqt_usb2
Staging: comedi: jr3_pci.c: add required includes
Staging: meilhaus: add email address to TODO
Staging: rspiusb: use NULL virtual address instead of a bogus one
Staging: vt6655: compile fix
Staging: rt2870: Add USB ID for Sitecom WL-608
Guido Trentalancia reports:
I am trying to use the kiss driver in the Linux kernel that is being
shipped with Fedora 10 but unfortunately I get the following oops:
mkiss: AX.25 Multikiss, Hans Albas PE1AYX
mkiss: ax0: crc mode is auto.
ADDRCONF(NETDEV_CHANGE): ax0: link becomes ready
------------[ cut here ]------------
WARNING: at kernel/softirq.c:77 __local_bh_disable+0x2f/0x83() (Not
tainted)
[...]
unloaded: microcode]
Pid: 0, comm: swapper Not tainted 2.6.27.25-170.2.72.fc10.i686 #1
[<c042ddfb>] warn_on_slowpath+0x65/0x8b
[<c06ab62b>] ? _spin_unlock_irqrestore+0x22/0x38
[<c04228b4>] ? __enqueue_entity+0xe3/0xeb
[<c042431e>] ? enqueue_entity+0x203/0x20b
[<c0424361>] ? enqueue_task_fair+0x3b/0x3f
[<c041f88c>] ? resched_task+0x3a/0x6e
[<c06ab62b>] ? _spin_unlock_irqrestore+0x22/0x38
[<c06ab4e2>] ? _spin_lock_bh+0xb/0x16
[<c043255b>] __local_bh_disable+0x2f/0x83
[<c04325ba>] local_bh_disable+0xb/0xd
[<c06ab4e2>] _spin_lock_bh+0xb/0x16
[<f8b6f600>] mkiss_receive_buf+0x2fb/0x3a6 [mkiss]
[<c0572a30>] flush_to_ldisc+0xf7/0x198
[<c0572b12>] tty_flip_buffer_push+0x41/0x51
[<f89477f2>] ftdi_process_read+0x375/0x4ad [ftdi_sio]
[<f8947a5a>] ftdi_read_bulk_callback+0x130/0x138 [ftdi_sio]
[<c05d4bec>] usb_hcd_giveback_urb+0x63/0x93
[<c05ea290>] uhci_giveback_urb+0xe5/0x15f
[<c05eaabf>] uhci_scan_schedule+0x52e/0x767
[<c05f6288>] ? psmouse_handle_byte+0xc/0xe5
[<c054df78>] ? acpi_ev_gpe_detect+0xd6/0xe1
[<c05ec5b0>] uhci_irq+0x110/0x125
[<c05d4834>] usb_hcd_irq+0x40/0xa3
[<c0465313>] handle_IRQ_event+0x2f/0x64
[<c046642b>] handle_level_irq+0x74/0xbe
[<c04663b7>] ? handle_level_irq+0x0/0xbe
[<c0406e6e>] do_IRQ+0xc7/0xfe
[<c0405668>] common_interrupt+0x28/0x30
[<c056821a>] ? acpi_idle_enter_simple+0x162/0x19d
[<c0617f52>] cpuidle_idle_call+0x60/0x92
[<c0403c61>] cpu_idle+0x101/0x134
[<c069b1ba>] rest_init+0x4e/0x50
=======================
---[ end trace b7cc8076093467ad ]---
------------[ cut here ]------------
WARNING: at kernel/softirq.c:136 _local_bh_enable_ip+0x3d/0xc4()
[...]
Pid: 0, comm: swapper Tainted: G W 2.6.27.25-170.2.72.fc10.i686
[<c042ddfb>] warn_on_slowpath+0x65/0x8b
[<c06ab62b>] ? _spin_unlock_irqrestore+0x22/0x38
[<c04228b4>] ? __enqueue_entity+0xe3/0xeb
[<c042431e>] ? enqueue_entity+0x203/0x20b
[<c0424361>] ? enqueue_task_fair+0x3b/0x3f
[<c041f88c>] ? resched_task+0x3a/0x6e
[<c06ab62b>] ? _spin_unlock_irqrestore+0x22/0x38
[<c06ab4e2>] ? _spin_lock_bh+0xb/0x16
[<f8b6f642>] ? mkiss_receive_buf+0x33d/0x3a6 [mkiss]
[<c04325f9>] _local_bh_enable_ip+0x3d/0xc4
[<c0432688>] local_bh_enable_ip+0x8/0xa
[<c06ab54d>] _spin_unlock_bh+0x11/0x13
[<f8b6f642>] mkiss_receive_buf+0x33d/0x3a6 [mkiss]
[<c0572a30>] flush_to_ldisc+0xf7/0x198
[<c0572b12>] tty_flip_buffer_push+0x41/0x51
[<f89477f2>] ftdi_process_read+0x375/0x4ad [ftdi_sio]
[<f8947a5a>] ftdi_read_bulk_callback+0x130/0x138 [ftdi_sio]
[<c05d4bec>] usb_hcd_giveback_urb+0x63/0x93
[<c05ea290>] uhci_giveback_urb+0xe5/0x15f
[<c05eaabf>] uhci_scan_schedule+0x52e/0x767
[<c05f6288>] ? psmouse_handle_byte+0xc/0xe5
[<c054df78>] ? acpi_ev_gpe_detect+0xd6/0xe1
[<c05ec5b0>] uhci_irq+0x110/0x125
[<c05d4834>] usb_hcd_irq+0x40/0xa3
[<c0465313>] handle_IRQ_event+0x2f/0x64
[<c046642b>] handle_level_irq+0x74/0xbe
[<c04663b7>] ? handle_level_irq+0x0/0xbe
[<c0406e6e>] do_IRQ+0xc7/0xfe
[<c0405668>] common_interrupt+0x28/0x30
[<c056821a>] ? acpi_idle_enter_simple+0x162/0x19d
[<c0617f52>] cpuidle_idle_call+0x60/0x92
[<c0403c61>] cpu_idle+0x101/0x134
[<c069b1ba>] rest_init+0x4e/0x50
=======================
---[ end trace b7cc8076093467ad ]---
mkiss: ax0: Trying crc-smack
mkiss: ax0: Trying crc-flexnet
The issue was, that the locking code in mkiss was assuming it was only
ever being called in process or bh context. Fixed by converting the
involved locking code to use irq-safe locks.
Review of other networking line disciplines shows that 6pack, both sync
and async PPP and STRIP have similar issues. The ppp_async one is the
most interesting one as it sorts out half of the issue as far back as
2004 in commit http://git.kernel.org/?p=linux/kernel/git/tglx/history.git;a=commitdiff;h=2996d8deaeddd01820691a872550dc0cfba0c37d
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Reported-by: Guido Trentalancia <guido@trentalancia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Platform_device instance (pd) is not set to NULL in
usb_nop_xceiv_unregister() causing usb_nop_xceiv_register()
to fail during module reinsert.
From: Ajay Kumar Gupta <ajay.gupta@ti.com>
Signed-off-by: Babu Ravi <ravibabu@ti.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
This patch (as1262) fixes a bug in usbfs: It refuses to accept
zero-length transfers, and it insists that the buffer pointer be valid
even if there is no data being transferred.
The patch also consolidates a bunch of repetitive access_ok() checks
into a single check, which incidentally fixes the lack of such a check
for Isochronous URBs.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This patch (as1259b) makes ehci-hcd return the total number of bytes
transferred in urb->actual_length for Isochronous transfers.
Until now, the actual_length value was unaccountably left at 0.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This patch (as1264) removes a bunch of unnecessary and erroneous stuff
from the option USB-serial driver. Clearly there's no need to verify
that the device pointer stored in the URBs is right or to store the
same pointer over again. After all, the pointer can't change once it
has been set up.
There's also no need to call usb_clear_halt for the IN endpoint
multiple times -- in fact, doing so is an error since every time after
the first there will be active URBs queued for that endpoint. Since
the Clear-Halts don't appear to be needed at all, the patch simply
removes them.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This patch (as1265) removes an erroneous call to usb_clear_halt from
the cypress_m8 driver. The call isn't valid because it is made from
interrupt context whereas usb_clear_halt is a blocking routine.
Presumably the code has never been executed; if it did it would cause
an oops. So instead treat -EPIPE like any other sort of unexplained
error.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Commit c9cd06b3d6 (musb_host: refactor
URB giveback) included due to my overlook the change incorrect in the
context of the current kernel -- undo it.
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit b7af0bb ("USB: allow malformed LANGID descriptors") broke support
for devices without string descriptor support.
Reporting string descriptors is optional to USB devices, and a device
lets us know it can't deal with strings by responding to the LANGID
request with a STALL token.
The kernel handled that correctly before b7af0bb came in, but failed
hard if the LANGID was reported but broken. More than that, if a device
was not able to provide string descriptors, the LANGID was retrieved
over and over again at each string read request.
This patch changes the behaviour so that
a) the LANGID is only queried once
b) devices which can't handle string requests are not asked again
c) devices with malformed LANGID values have a sane fallback to 0x0409
Signed-off-by: Daniel Mack <daniel@caiaq.de>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
- Updated the id_table with all devices that Sierra Wireless currently
support
- Re-ordered the contents of the id_table for better readability
Signed-off-by: Elina Pasheva <epasheva@sierrawireless.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Adds USB ID for Turtelizer, an FT2232L-based JTAG/RS-232 adapter.
Signed-off-by: Krzysztof Ha³asa <khc@pm.waw.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Linus Torvalds