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Peter Hurley ce7373685e HID: logitech-dj: Fix non-atomic kmalloc in logi_dj_ll_input_event() 
The ll_driver's .hidinput_input_event() method is called from
atomic context [1]. Use GFP_ATOMIC for allocation of the
synthesized hid report.

BUG: sleeping function called from invalid context at /home/peter/src/kernels/next/mm/slub.c:941
in_atomic(): 1, irqs_disabled(): 1, pid: 2095, name: Xorg
INFO: lockdep is turned off.
irq event stamp: 1502178
hardirqs last  enabled at (1502177): [<ffffffff81785e55>] _raw_spin_unlock_irqrestore+0x65/0x80
hardirqs last disabled at (1502178): [<ffffffff8178632a>] common_interrupt+0x6a/0x6f
softirqs last  enabled at (1501802): [<ffffffff81051ed3>] __do_softirq+0x183/0x420
softirqs last disabled at (1501799): [<ffffffff81052315>] irq_exit+0xb5/0xc0
CPU: 3 PID: 2095 Comm: Xorg Not tainted 3.11-next-20130725-xeon+lockdep #20130725
Hardware name: Dell Inc. Precision WorkStation T5400  /0RW203, BIOS A11 04/30/2012
 ffffffff81a662e0 ffff8802adcf9ca8 ffffffff8177c330 0000000000000000
 ffff8802a76d2440 ffff8802adcf9cd8 ffffffff810867d0 ffff8802a7ac8000
 0000000000000010 00000000ffffffff 00000000000000d0 ffff8802adcf9d38
Call Trace:
 [<ffffffff8177c330>] dump_stack+0x4f/0x84
 [<ffffffff810867d0>] __might_sleep+0x140/0x1f0
 [<ffffffff811ad93b>] __kmalloc+0x6b/0x2e0
 [<ffffffffa026cb08>] ? hid_alloc_report_buf+0x28/0x30 [hid]
 [<ffffffffa026cb08>] hid_alloc_report_buf+0x28/0x30 [hid]
 [<ffffffffa00700b0>] logi_dj_ll_input_event+0xb0/0x1b0 [hid_logitech_dj]
 [<ffffffff815a559e>] input_handle_event+0x8e/0x540
 [<ffffffff815a5aad>] ? input_inject_event+0x5d/0x220
 [<ffffffff815a5c10>] input_inject_event+0x1c0/0x220
 [<ffffffff815a5a94>] ? input_inject_event+0x44/0x220
 [<ffffffff81181660>] ? might_fault+0xa0/0xb0
 [<ffffffff81181617>] ? might_fault+0x57/0xb0
 [<ffffffff815a909e>] evdev_write+0xde/0x160
 [<ffffffff811c0ad8>] vfs_write+0xc8/0x1f0
 [<ffffffff811c0fe5>] SyS_write+0x55/0xa0
 [<ffffffff8178e682>] system_call_fastpath+0x16/0x1b

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
 		2013-08-01 00:45:52 +02:00
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accessibility
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acpi Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2013-07-04 10:29:23 -07:00
amba
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ata Merge branch 'for-3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata 2013-07-03 19:49:46 -07:00
atm
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auxdisplay
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base Merge branch 'akpm' (updates from Andrew Morton) 2013-07-03 17:12:13 -07:00
bcma
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block Merge branch 'akpm' (updates from Andrew Morton) 2013-07-03 17:12:13 -07:00
bluetooth
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bus ARM SoC device tree changes 2013-07-02 14:23:01 -07:00
cdrom drivers/cdrom/cdrom.c: use kzalloc() for failing hardware 2013-07-03 16:07:25 -07:00
char Merge branch 'akpm' (updates from Andrew Morton) 2013-07-03 17:12:13 -07:00
clk Power management and ACPI updates for 3.11-rc1 2013-07-03 14:35:40 -07:00
clocksource Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-07-03 09:46:29 -07:00
connector
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cpufreq Power management and ACPI updates for 3.11-rc1 2013-07-03 14:35:40 -07:00
cpuidle Power management and ACPI updates for 3.11-rc1 2013-07-03 14:35:40 -07:00
crypto ARM SoC driver specific changes 2013-07-02 14:33:21 -07:00
dca
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devfreq Merge branch 'akpm' (updates from Andrew Morton) 2013-07-03 17:12:13 -07:00
dio
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dma Merge branch 'akpm' (updates from Andrew Morton) 2013-07-03 17:12:13 -07:00
edac Add MCE signatures for family 0x15, models 30-3f. 2013-07-03 13:11:18 -07:00
eisa
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extcon drivers: avoid format string in dev_set_name 2013-07-03 16:07:41 -07:00
firewire
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firmware Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2013-07-04 10:29:23 -07:00
fmc FMC: fix error handling in probe() function 2013-06-24 16:23:25 -07:00
gpio Power management and ACPI updates for 3.11-rc1 2013-07-03 14:35:40 -07:00
gpu radeon: remove redundant __list_for_each definition from mkregtable.c 2013-07-03 16:07:43 -07:00
hid HID: logitech-dj: Fix non-atomic kmalloc in logi_dj_ll_input_event() 2013-08-01 00:45:52 +02:00
hsi drivers: avoid format string in dev_set_name 2013-07-03 16:07:41 -07:00
hv drivers: hv: allocate synic structures before hv_synic_init() 2013-06-24 16:24:17 -07:00
hwmon New driver to support GMT G762/G763 pwm fan controllers 2013-07-03 19:56:35 -07:00
hwspinlock
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i2c Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2013-07-04 10:29:23 -07:00
ide drivers: avoid format string in dev_set_name 2013-07-03 16:07:41 -07:00
idle
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iio
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infiniband drivers: avoid format string in dev_set_name 2013-07-03 16:07:41 -07:00
input Merge branch 'exotic-arch-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k 2013-07-03 11:12:08 -07:00
iommu Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2013-07-04 10:29:23 -07:00
ipack
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irqchip Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2013-07-02 16:14:35 -07:00
isdn drivers: avoid format string in dev_set_name 2013-07-03 16:07:41 -07:00
leds leds: mc13783: Fix "uninitialized variable" warning 2013-07-02 08:44:02 -07:00
lguest x86, flags: Rename X86_EFLAGS_BIT1 to X86_EFLAGS_FIXED 2013-06-25 16:25:32 -07:00
macintosh macintosh/windfarm: Remove obsolete cleanup for clientdata 2013-07-01 11:46:56 +10:00
mailbox
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md md/raid10: fix bug which causes all RAID10 reshapes to move no data. 2013-07-04 16:42:57 +10:00
media Merge branch 'akpm' (updates from Andrew Morton) 2013-07-03 17:12:13 -07:00
memory
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memstick drivers/memstick/host/r592.c: convert to module_pci_driver 2013-07-03 16:08:06 -07:00
message drivers: avoid format strings in names passed to alloc_workqueue() 2013-07-03 16:07:41 -07:00
mfd sound updates for 3.11 2013-07-03 19:52:22 -07:00
misc sound updates for 3.11 2013-07-03 19:52:22 -07:00
mmc Power management and ACPI updates for 3.11-rc1 2013-07-03 14:35:40 -07:00
mtd drivers: avoid parsing names as kthread_run() format strings 2013-07-03 16:07:41 -07:00
net Merge branch 'akpm' (updates from Andrew Morton) 2013-07-03 17:12:13 -07:00
nfc
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ntb
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nubus
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of PM voltage domain clean-up via Kevin Hilman <khilman@linaro.org>: 2013-06-20 16:41:37 +02:00
oprofile
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parisc Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2013-07-03 09:10:19 -07:00
parport Merge branch 'akpm' (updates from Andrew Morton) 2013-07-03 17:12:13 -07:00
pci Merge branch 'akpm' (updates from Andrew Morton) 2013-07-03 17:12:13 -07:00
pcmcia Driver core patches for 3.11-rc1 2013-07-02 11:44:19 -07:00
pinctrl Pin control changes for the v3.11 kernel cycle: 2013-07-03 11:48:03 -07:00
platform drivers: avoid format string in dev_set_name 2013-07-03 16:07:41 -07:00
pnp Power management and ACPI updates for 3.11-rc1 2013-07-03 14:35:40 -07:00
power
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pps pps-gpio: add device-tree binding and support 2013-07-03 16:08:06 -07:00
ps3
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ptp build some drivers only when compile-testing 2013-06-24 16:41:32 -07:00
pwm
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rapidio rapidio: change endpoint device name format 2013-07-03 16:08:05 -07:00
regulator regulator: Updates for v3.11 2013-07-03 11:56:38 -07:00
remoteproc
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reset
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rpmsg
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rtc drivers/rtc/rtc-sirfsoc.c: add rtc drivers for CSR SiRFprimaII and SiRFatlasVI 2013-07-03 16:08:01 -07:00
s390 Merge branch 'akpm' (updates from Andrew Morton) 2013-07-03 17:12:13 -07:00
sbus
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scsi Merge branch 'for-3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata 2013-07-03 19:49:46 -07:00
sfi
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sh Merge branch 'pm-assorted' 2013-06-28 13:01:40 +02:00
sn
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spi Merge branch 'akpm' (updates from Andrew Morton) 2013-07-03 17:12:13 -07:00
ssb
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ssbi
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staging Merge branch 'akpm' (updates from Andrew Morton) 2013-07-03 17:12:13 -07:00
target iscsi-target: Remove left over v3.10-rc debug printks 2013-06-20 16:47:41 -07:00
tc
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thermal
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tty Power management and ACPI updates for 3.11-rc1 2013-07-03 14:35:40 -07:00
uio uio: use vma_pages() to replace (vm_end - vm_start) >> PAGE_SHIFT 2013-07-03 16:07:26 -07:00
usb Merge branch 'akpm' (updates from Andrew Morton) 2013-07-03 17:12:13 -07:00
uwb drivers: avoid format string in dev_set_name 2013-07-03 16:07:41 -07:00
vfio Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2013-07-04 10:29:23 -07:00
vhost
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video Merge branch 'akpm' (updates from Andrew Morton) 2013-07-03 17:12:13 -07:00
virt
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virtio Merge branch 'akpm' (updates from Andrew Morton) 2013-07-03 17:12:13 -07:00
vlynq
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vme vme: vme_tsi148.c: fix error return code in tsi148_probe() 2013-06-24 16:23:25 -07:00
w1 drivers/w1/slaves/w1_ds2408.c: add magic sequence to disable P0 test mode 2013-07-03 16:08:06 -07:00
watchdog Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2013-07-04 10:29:23 -07:00
xen Merge branch 'akpm' (updates from Andrew Morton) 2013-07-03 17:12:13 -07:00
zorro zorro: switch to fixed_size_llseek() 2013-06-29 12:57:28 +04:00
Kconfig
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Makefile
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