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David Daney 69566dd8be PCI: OF: Don't crash when bridge parent is NULL. 
In pcibios_get_phb_of_node(), we will crash while booting if
bus->bridge->parent is NULL.

Check for this case and avoid dereferencing the NULL pointer.

Signed-off-by: David Daney <david.daney@cavium.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2011-08-19 08:51:37 -07:00
..
accessibility
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acpi
Merge branch 'drm-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
2011-07-26 09:21:09 -07:00
amba
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ata
drivers: use kzalloc/kcalloc instead of 'kmalloc+memset', where possible
2011-07-25 20:57:13 -07:00
atm
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
auxdisplay
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base
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
bcma
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
2011-07-25 13:56:39 -07:00
block
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
bluetooth
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
2011-07-15 10:05:24 -04:00
cdrom
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char
ramoops: fix compile failure on parisc
2011-07-29 23:41:09 -07:00
clk
ARM: Consolidate the clkdev header files
2011-07-19 18:09:45 +02:00
clocksource
Merge branch 'timers-clocksource-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
2011-07-23 10:34:47 -07:00
connector
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
cpufreq
Merge branch 'drm-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
2011-07-26 09:21:09 -07:00
cpuidle
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crypto
n2_crypto: Attach on Niagara-T3.
2011-07-28 01:30:07 -07:00
dca
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dio
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dma
Merge branch 'sh-latest' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-3.x
2011-08-01 06:10:16 -10:00
edac
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
eisa
eisa/pci_eisa.c: fix section mismatch
2011-07-25 20:57:14 -07:00
firewire
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
firmware
Merge branch 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6
2011-07-25 23:06:24 -07:00
gpio
Merge branch 'gpio/next' of git://git.secretlab.ca/git/linux-2.6
2011-08-01 06:13:48 -10:00
gpu
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
hid
Merge branches 'roccat', 'upstream' and 'wiimote' into for-linus
2011-07-22 22:47:08 +02:00
hwmon
Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging
2011-07-30 08:57:57 -10:00
hwspinlock
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i2c
i2c-eg20t : Fix the issue of Combined R/W transfer mode
2011-07-27 00:02:28 +01:00
ide
Merge branch 'master' into for-next
2011-07-11 14:15:55 +02:00
idle
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ieee802154
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infiniband
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending
2011-07-27 13:21:40 -07:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2011-07-27 09:24:56 -07:00
iommu
iommu/amd: Don't use MSI address range for DMA addresses
2011-07-06 17:14:44 +02:00
isdn
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2011-07-28 05:58:19 -07:00
leds
arch/arm/mach-ux500/board-u5500.c: calibrate ALS input voltage
2011-07-25 20:57:15 -07:00
lguest
lguest: Fix in/out emulation
2011-07-22 14:39:51 +09:30
macintosh
drivers: fix up various ->llseek() implementations
2011-07-20 20:47:58 -04:00
mca
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md
Merge branch 'for-linus' of git://neil.brown.name/md
2011-07-28 05:50:27 -07:00
media
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
2011-07-30 00:08:53 -07:00
memstick
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message
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
2011-07-30 08:36:02 -10:00
mfd
mfd: Fix mismatch in twl4030 mutex lock-unlock
2011-07-31 23:28:27 +02:00
misc
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
mmc
mmc: sdhci-esdhc-imx: add device tree probe support
2011-07-27 09:31:39 +08:00
mtd
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
2011-07-25 13:56:39 -07:00
net
Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6
2011-07-31 06:23:08 -10:00
nfc
NFC: pn533: use after free in pn533_disconnect()
2011-07-26 16:27:24 -04:00
nubus
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of
Merge branch 'gpio/next' of git://git.secretlab.ca/git/linux-2.6
2011-08-01 06:13:48 -10:00
oprofile
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
parisc
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parport
Merge branch 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6
2011-07-25 23:09:27 -07:00
pci
PCI: OF: Don't crash when bridge parent is NULL.
2011-08-19 08:51:37 -07:00
pcmcia
Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6
2011-07-31 06:23:08 -10:00
platform
asus-wmi: ->is_visible() can't return negative
2011-07-24 10:12:19 -04:00
pnp
Merge 'akpm' patch series
2011-07-25 21:00:19 -07:00
power
Merge git://git.infradead.org/battery-2.6
2011-07-31 06:24:50 -10:00
pps
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ps3
…
ptp
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rapidio
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regulator
regulator: Storing tps65912 error codes in u8
2011-07-31 23:28:26 +02:00
rtc
rtc: fix hrtimer deadlock
2011-07-26 16:49:42 -07:00
s390
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
sbus
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
scsi
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
2011-07-30 08:36:02 -10:00
sfi
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sh
Merge branch 'sh-latest' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-3.x
2011-08-01 06:10:16 -10:00
sn
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spi
Merge branch 'spi/next' of git://git.secretlab.ca/git/linux-2.6
2011-07-22 14:52:44 -07:00
ssb
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
2011-07-25 13:56:39 -07:00
staging
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
2011-07-30 00:08:53 -07:00
target
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending
2011-07-27 13:21:40 -07:00
tc
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telephony
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thermal
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tty
Merge branch 'sh-latest' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-3.x
2011-08-01 06:10:16 -10:00
uio
Merge branch 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6
2011-07-25 23:06:24 -07:00
usb
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
2011-07-30 00:08:53 -07:00
uwb
uwb: Fix misspelling of neighbourhood in comment
2011-07-21 14:03:41 +02:00
vhost
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
video
Merge branch 'for-3.1-rc1' of git://gitorious.org/linux-omap-dss2/linux
2011-08-01 06:13:05 -10:00
virt
drivers/virt: add missing linux/interrupt.h to fsl_hypervisor.c
2011-07-22 09:24:39 -05:00
virtio
virtio: expose for non-virtualization users too
2011-07-23 16:20:30 +09:30
vlynq
…
w1
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
watchdog
Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-watchdog
2011-07-29 23:28:47 -07:00
xen
Merge branch 'stable/bug.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen
2011-07-29 23:43:32 -07:00
zorro
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Kconfig
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
2011-07-25 22:59:39 -07:00
Makefile
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
2011-07-25 22:59:39 -07:00