Kenji Kaneshige dacd2549ca PCI/ACPI: fix wrong ref count handling in acpi_pci_bind() ... The 'dev' field of struct acpi_pci_data is having a pointer to struct pci_dev without incrementing the reference counter. Because of this, I got the following kernel oops when I was doing some pci hotplug operations. This patch fixes this bug by replacing wrong hand-made pci_find_slot() with pci_get_slot() in acpi_pci_bind(). BUG: unable to handle kernel NULL pointer dereference at 00000000000000e8 IP: [<ffffffff803f0e9b>] acpi_pci_unbind+0xb1/0xdd Call Trace: [<ffffffff803ecee4>] acpi_bus_remove+0x54/0x68 [<ffffffff803ecf6d>] acpi_bus_trim+0x75/0xe3 [<ffffffffa0345ddd>] acpiphp_disable_slot+0x16d/0x1e0 [acpiphp] [<ffffffffa03441f0>] disable_slot+0x20/0x60 [acpiphp] [<ffffffff803cfc18>] power_write_file+0xc8/0x110 [<ffffffff803c6a54>] pci_slot_attr_store+0x24/0x30 [<ffffffff803469ce>] sysfs_write_file+0xce/0x140 [<ffffffff802e94e7>] vfs_write+0xc7/0x170 [<ffffffff802e9aa0>] sys_write+0x50/0x90 [<ffffffff8020bd6b>] system_call_fastpath+0x16/0x1b Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Reviewed-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Reviewed-by: Alex Chiang <achiang@hp.com> Tested-by: Alex Chiang <achiang@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>		2009-05-27 17:53:07 -04:00
..
accessibility
acpi	PCI/ACPI: fix wrong ref count handling in acpi_pci_bind()	2009-05-27 17:53:07 -04:00
amba
ata	libata: Media rotation rate and form factor heuristics	2009-05-15 14:14:56 -04:00
atm	Replace all DMA_nBIT_MASK macro with DMA_BIT_MASK(n)	2009-04-13 15:04:33 -07:00
auxdisplay
base	PM: Do not hold dpm_list_mtx while disabling/enabling nonboot CPUs	2009-05-24 21:15:07 +02:00
block	xen/blkfront: fix warning when deleting gendisk on unplug/shutdown	2009-05-19 08:27:42 +02:00
bluetooth
cdrom	cdrom: beyond ARRAY_SIZE of viocd_diskinfo	2009-05-20 08:42:06 +02:00
char	ipmi: fix ipmi_si modprobe hang	2009-05-22 07:30:41 -07:00
clocksource	clocksource: pass clocksource to read() callback	2009-04-21 13:41:47 -07:00
connector
cpufreq	[CPUFREQ] fix timer teardown in ondemand governor	2009-05-26 12:04:50 -04:00
cpuidle
crypto	Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2009-05-17 15:48:05 -07:00
dca
dio
dma	dma: fix ipu_idmac.c to not discard the last queued buffer	2009-05-12 14:41:48 -07:00
edac	edac: ppc mpc85xx fix mc err detect	2009-04-21 13:41:51 -07:00
eisa
firewire
firmware	ibft: fix the display of a few fields in the NIC attribute structure in sysfs	2009-05-02 15:36:10 -07:00
gpio	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-04-03 15:24:35 -07:00
gpu	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel	2009-05-26 14:48:36 -07:00
hid	HID: add NOGET quirk for devices from CH Products	2009-05-11 17:09:21 +02:00
hwmon	hwmon: (w83781d) Fix W83782D support (NULL pointer dereference)	2009-05-08 20:27:28 +02:00
i2c	Merge branch 'i2c-for-2630-rc5' of git://aeryn.fluff.org.uk/bjdooks/linux	2009-05-12 11:21:51 -07:00
ide	via82cxxx: Add VIA VX855 PCI Device ID	2009-05-22 16:23:39 +02:00
idle	dma-mapping: replace all DMA_64BIT_MASK macro with DMA_BIT_MASK(64)	2009-04-07 08:31:10 -07:00
ieee1394	dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)	2009-04-07 08:31:11 -07:00
infiniband	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband	2009-05-13 16:31:12 -07:00
input	[ARM] 5519/1: amba probe: pass "struct amba_id *" instead of void *	2009-05-20 23:26:51 +01:00
isdn	gigaset: beyond ARRAY_SIZE of iwb->data	2009-05-21 15:04:15 -07:00
leds	leds: just ignore invalid GPIOs in leds-gpio	2009-04-08 14:13:48 +01:00
lguest	lguest: fix on Intel when KVM loaded (unhandled trap 13)	2009-05-26 12:13:11 -07:00
macintosh	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6	2009-04-24 08:16:05 -07:00
mca
md	md: don't use locked_ioctl.	2009-05-26 12:57:36 +10:00
media	V4L/DVB (11680): cafe_ccic: use = instead of == for setting a value at a var	2009-05-09 18:54:32 -03:00
memstick	dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)	2009-04-07 08:31:11 -07:00
message	scsi: mpt: suppress debugobjects warning	2009-04-21 13:41:50 -07:00
mfd	mfd: pcf50633: fix unsafe disable_irq()	2009-05-19 22:22:28 +02:00
misc	[SCSI] ses: fix problems caused by empty SES provided name	2009-05-15 12:20:57 -04:00
mmc	[ARM] 5519/1: amba probe: pass "struct amba_id *" instead of void *	2009-05-20 23:26:51 +01:00
mtd	mtd_dataflash: unbreak erase support	2009-05-18 08:36:21 -07:00
net	Merge branch 'linux-2.6.30.y' of git://git.kernel.org/pub/scm/linux/kernel/git/inaky/wimax	2009-05-25 22:56:11 -07:00
nubus
of
oprofile	oprofile: fix cpu buffer size	2009-05-07 17:28:59 +02:00
parisc	parport: Fix various uses of parport_pc	2009-04-14 08:48:50 -07:00
parport	parport: Use the PCI IRQ if offered	2009-04-07 08:44:06 -07:00
pci	PCI PM: Fix initialization and kexec breakage for some devices	2009-05-19 15:26:07 -07:00
pcmcia	[ARM] 5458/1: pcmcia: pxa2xx-sharpsl: check if we do have Scoop config	2009-04-23 23:25:40 +01:00
platform	eeepc-laptop: unregister_rfkill_notifier on failure	2009-05-14 11:28:27 -04:00
pnp	ACPI: suspend: don't let device _PS3 failure prevent suspend	2009-05-08 00:22:29 -04:00
power	Merge git://git.infradead.org/battery-2.6	2009-04-08 17:45:02 -07:00
ps3
rapidio	dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)	2009-04-07 08:31:11 -07:00
regulator	regulator: da903x: add missing __devexit_p()	2009-05-18 11:21:10 +01:00
rtc	[ARM] 5519/1: amba probe: pass "struct amba_id *" instead of void *	2009-05-20 23:26:51 +01:00
s390	[SCSI] zfcp: Fix oops when port disappears	2009-04-27 10:07:37 -05:00
sbus	sbus: changed ioctls to unlocked	2009-04-14 19:46:19 -07:00
scsi	[SCSI] mpt2sas: fix driver version inconsistency	2009-05-18 14:17:17 -05:00
serial	icom: fix rmmod crash	2009-05-22 21:47:52 -07:00
sh	sh: intc: Added resume from hibernation support to the intc	2009-04-06 08:55:19 -07:00
sn	dma-mapping: replace all DMA_64BIT_MASK macro with DMA_BIT_MASK(64)	2009-04-07 08:31:10 -07:00
spi	pxa2xx_spi: prevent panic case setup() fails	2009-05-12 14:11:34 -07:00
ssb
staging	Staging: comedi: David doesn't want to get comedi patches	2009-05-08 19:39:28 -07:00
tc
telephony
thermal	thermal: fix off-by-1 error in trip point trigger condition	2009-05-14 13:40:53 -04:00
uio	UIO: fix specific device driver missing statement for depmod	2009-04-16 16:17:11 -07:00
usb	Fix oops on close of hot-unplugged FTDI serial converter	2009-05-18 08:37:15 -07:00
uwb	dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)	2009-04-07 08:31:11 -07:00
video	video: stop sh_mobile_lcdcfb only if started	2009-05-22 13:19:15 +09:00
virtio	virtio: fix suspend when using virtio_balloon	2009-04-19 23:14:01 +09:30
w1	mfd: remove DS1WM clock handling	2009-04-05 00:32:22 +02:00
watchdog	[ARM] 5460/1: Orion: reduce namespace pollution	2009-04-23 23:25:41 +01:00
xen	[IA64] xen_domu_defconfig: fix build issues/warnings	2009-05-05 11:43:13 -07:00
zorro
Kconfig
Makefile	V4L/DVB (11561a): move media after i2c	2009-04-29 15:41:13 -03:00