kernel-fxtec-pro1x/drivers
Steven Rostedt 50d431e8a1 leds: fix bug with reading NAS SS4200 dmi code
While running randconfg with ktest.pl I stumbled upon this bug:

  BUG: unable to handle kernel NULL pointer dereference at 0000000000000003
  IP: [<ffffffff815fe44f>] strstr+0x39/0x86
  PGD 0
  Oops: 0000 [#1] SMP
  last sysfs file:
  CPU 0
  Modules linked in:

  Pid: 1, comm: swapper Not tainted 2.6.37-rc1-test+ #6 DG965MQ/
  RIP: 0010:[<ffffffff815fe44f>]  [<ffffffff815fe44f>] strstr+0x39/0x86
  RSP: 0018:ffff8800797cbd80  EFLAGS: 00010213
  RAX: 0000000000000000 RBX: 0000000000000003 RCX: ffffffffffffffff
  RDX: 0000000000000000 RSI: ffffffff82eb7ac9 RDI: 0000000000000003
  RBP: ffff8800797cbda0 R08: ffff880000000003 R09: 0000000000030725
  R10: ffff88007d294c00 R11: 0000000000014c00 R12: 0000000000000020
  R13: ffffffff82eb7ac9 R14: ffffffffffffffff R15: ffffffff82eb7b08
  FS:  0000000000000000(0000) GS:ffff88007d200000(0000) knlGS:0000000000000000
  CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
  CR2: 0000000000000003 CR3: 0000000002a1d000 CR4: 00000000000006f0
  DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
  Process swapper (pid: 1, threadinfo ffff8800797ca000, task ffff8800797d0000)
  Stack:
   00000000000000ba ffffffff82eb7ac9 ffffffff82eb7ab8 00000000000000ba
   ffff8800797cbdf0 ffffffff81e2050f ffff8800797cbdc0 00000000815f913b
   ffff8800797cbe00 ffffffff82eb7ab8 0000000000000000 0000000000000000
  Call Trace:
   [<ffffffff81e2050f>] dmi_matches+0x117/0x154
   [<ffffffff81e205d7>] dmi_check_system+0x3d/0x8d
   [<ffffffff82e1ad25>] ? nas_gpio_init+0x0/0x2c8
   [<ffffffff82e1ad49>] nas_gpio_init+0x24/0x2c8
   [<ffffffff820d750d>] ? wm8350_led_init+0x0/0x20
   [<ffffffff82e1ad25>] ? nas_gpio_init+0x0/0x2c8
   [<ffffffff810022f7>] do_one_initcall+0xab/0x1b2
   [<ffffffff82da749c>] kernel_init+0x248/0x331
   [<ffffffff8100e624>] kernel_thread_helper+0x4/0x10
   [<ffffffff82da7254>] ? kernel_init+0x0/0x331

Found that the nas_led_whitelist dmi_system_id structure array had no
NULL end delimiter, causing the dmi_check_system() loop to read an
undefined entry.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Acked-by: Dave Hansen <dave@sr71.net>
Acked-by: Richard Purdie <rpurdie@linux.intel.com>
Acked-by: Arjan van de Ven <arjan@linux.intel.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-11-25 06:50:33 +09:00
..
accessibility
acpi ACPI: debugfs custom_method open to non-root 2010-11-13 09:52:16 -08:00
amba
ata sata_via: apply magic FIFO fix to vt6420 too 2010-11-19 13:16:26 -05:00
atm solos: Refuse to upgrade firmware with older FPGA. It doesn't work. 2010-11-08 12:17:05 -08:00
auxdisplay
base PM: Allow devices to be removed during late suspend and early resume 2010-11-11 01:50:53 +01:00
block BKL: remove extraneous #include <smp_lock.h> 2010-11-17 08:59:32 -08:00
bluetooth Bluetooth: Add MacBookAir3,1(2) support 2010-11-09 01:08:53 -02:00
cdrom
char BKL: remove extraneous #include <smp_lock.h> 2010-11-17 08:59:32 -08:00
clocksource ARM: shmobile: remove sh_timer_config clk member 2010-10-31 10:40:39 -04:00
connector
cpufreq
cpuidle
crypto Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2010-11-13 09:55:56 -08:00
dca
dio
dma drivers/dma/Kconfig: add part number for Topcliff. 2010-10-29 14:14:02 -07:00
edac
eisa
firewire SCSI host lock push-down 2010-11-16 13:33:23 -08:00
firmware
gpio gpio: Add VIA VX855 GPIO driver 2010-10-29 00:29:51 +02:00
gpu Merge branch 'drm-intel-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ickle/drm-intel 2010-11-19 10:28:13 -08:00
hid BKL: remove extraneous #include <smp_lock.h> 2010-11-17 08:59:32 -08:00
hwmon hwmon: (w83795) Check for BEEP pin availability 2010-11-15 21:38:57 +01:00
i2c i2c: Sanity checks on adapter registration 2010-11-15 22:40:38 +01:00
ide
idle
ieee802154
infiniband BKL: remove extraneous #include <smp_lock.h> 2010-11-17 08:59:32 -08:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2010-11-19 10:31:04 -08:00
isdn Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2010-11-05 15:25:48 -07:00
leds leds: fix bug with reading NAS SS4200 dmi code 2010-11-25 06:50:33 +09:00
lguest
macintosh drivers/macintosh/adb-iop.c: flags should be unsigned long 2010-11-12 07:55:30 -08:00
mca
md block: read i_size with i_size_read() 2010-11-10 14:40:53 +01:00
media BKL: remove extraneous #include <smp_lock.h> 2010-11-17 08:59:32 -08:00
memstick
message SCSI host lock push-down 2010-11-16 13:33:23 -08:00
mfd mfd: Fix a memory leak when unload mc13xxx-core module 2010-10-29 00:30:43 +02:00
misc i2c: Remove obsolete cleanup for clientdata 2010-11-15 22:40:38 +01:00
mmc mfd: Adding twl6030 mmc card detect support for MMC1 2010-10-29 00:29:59 +02:00
mtd Merge git://git.infradead.org/mtd-2.6 2010-10-30 08:31:35 -07:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2010-11-24 08:22:34 +09:00
nubus
of
oprofile Merge branches 'perf-fixes-for-linus' and 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2010-10-30 11:43:26 -07:00
parisc BKL: remove extraneous #include <smp_lock.h> 2010-11-17 08:59:32 -08:00
parport
pci BKL: remove extraneous #include <smp_lock.h> 2010-11-17 08:59:32 -08:00
pcmcia drivers/pcmcia/soc_common.c: Use printf extension %pV 2010-11-10 14:31:28 +01:00
platform
pnp BKL: remove extraneous #include <smp_lock.h> 2010-11-17 08:59:32 -08:00
power power: Revert "power_supply: Mark twl4030_charger as broken" 2010-10-29 00:30:44 +02:00
pps
ps3
rapidio rapidio: use resource_size() 2010-11-12 07:55:30 -08:00
regulator regulator: max8998 BUCK1/2 voltage change with use of GPIOs 2010-10-29 00:30:15 +02:00
rtc Merge branches 'sh/rtc' and 'common/clkfwk' into sh/urgent 2010-11-10 18:15:44 +09:00
s390 BKL: remove extraneous #include <smp_lock.h> 2010-11-17 08:59:32 -08:00
sbus
scsi BKL: remove extraneous #include <smp_lock.h> 2010-11-17 08:59:32 -08:00
serial BKL: remove extraneous #include <smp_lock.h> 2010-11-17 08:59:32 -08:00
sfi
sh sh: intc: Fix up build failure introduced by radix tree changes. 2010-11-15 14:30:30 +09:00
sn
spi Merge branch 'next-spi' of git://git.secretlab.ca/git/linux-2.6 2010-11-01 07:50:43 -04:00
ssb
staging Fix build failure at cx25821-video driver 2010-11-18 11:42:05 -08:00
tc
telephony
thermal
tty Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2010-11-19 10:31:04 -08:00
uio
usb Merge branch 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 2010-11-24 08:21:43 +09:00
uwb UWB: Return UWB_RSV_ALLOC_NOT_FOUND rather than crashing on NULL dereference if kzalloc fails 2010-11-11 07:14:07 -08:00
vhost
video BKL: remove extraneous #include <smp_lock.h> 2010-11-17 08:59:32 -08:00
virtio
vlynq
w1
watchdog WATCHDOG: octeon-wdt: Use I/O clock rate for timing calculations. 2010-10-29 19:08:42 +01:00
xen Merge branch 'upstream/for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen 2010-11-24 08:23:18 +09:00
zorro BKL: remove extraneous #include <smp_lock.h> 2010-11-17 08:59:32 -08:00
Kconfig
Makefile TTY: create drivers/tty and move the tty core files there 2010-11-05 08:10:33 -07:00