linux/drivers
Sarah Sharp 325c6bf91f xhci: Fix potential NULL ptr deref in command cancellation.
commit 43a09f7fb0 upstream.

The command cancellation code doesn't check whether find_trb_seg()
couldn't find the segment that contains the TRB to be canceled.  This
could cause a NULL pointer deference later in the function when next_trb
is called.  It's unlikely to happen unless something is wrong with the
command ring pointers, so add some debugging in case it happens.

This patch should be backported to stable kernels as old as 3.0, that
contain the commit b63f4053cc "xHCI:
handle command after aborting the command ring".

Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-31 10:02:57 -07:00
..
accessibility
acpi ACPI: EC: Add a quirk for CLEVO M720T/M730T laptop 2012-10-21 09:27:57 -07:00
amba ARM: 7366/3: amba: Remove AMBA level regulator support 2012-04-13 14:04:08 +01:00
ata libata: Prevent interface errors with Seagate FreeAgent GoFlex 2012-10-02 10:30:35 -07:00
atm solos-pci: Fix DMA support 2012-06-10 00:36:08 +09:00
auxdisplay
base PM / Sleep: use resume event when call dpm_resume_early 2012-10-13 05:38:39 +09:00
bcma bcma: add ext PA workaround for BCM4331 and BCM43431 2012-06-17 11:21:26 -07:00
block aoe: assert AoE packets marked as requiring no checksum 2012-10-13 05:38:46 +09:00
bluetooth Bluetooth: Add support for Apple vendor-specific devices 2012-10-02 10:30:34 -07:00
cdrom
char tpm: Propagate error from tpm_transmit to fix a timeout hang 2012-10-21 09:28:01 -07:00
clk clk: Check parent for NULL in clk_change_rate 2012-07-19 08:58:59 -07:00
clocksource Revert "clocksource: Load the ACPI PM clocksource asynchronously" 2012-04-12 00:05:05 +02:00
connector
cpufreq cpufreq/powernow-k8: workqueue user shouldn't migrate the kworker to another CPU 2012-10-02 10:29:50 -07:00
cpuidle Merge branches 'idle-fix' and 'misc' into release 2012-04-06 21:48:59 -04:00
crypto crypto: mv_cesa requires on CRYPTO_HASH to build 2012-05-15 01:10:06 +00:00
dca
devfreq ARM: global cleanups 2012-03-27 16:03:32 -07:00
dio
dma drivers/dma/dmaengine.c: lower the priority of 'failed to get' dma channel message 2012-10-13 05:38:38 +09:00
edac amd64_edac:__amd64_set_scrub_rate(): avoid overindexing scrubrates[] 2012-10-28 10:14:15 -07:00
eisa
firewire firewire: cdev: fix user memory corruption (i386 userland on amd64 kernel) 2012-10-21 09:27:58 -07:00
firmware firmware: Add missing attributes to EFI variable attribute print out from sysfs 2012-10-07 08:32:26 -07:00
gpio gpio-lpc32xx: Fix value handling of gpio_direction_output() 2012-10-02 10:30:48 -07:00
gpu drm/radeon: add error output if VM CS fails on cayman 2012-10-31 10:02:32 -07:00
hid HID: Fix logitech-dj: missing Unifying device issue 2012-10-02 10:30:06 -07:00
hsi HSI: hsi_char: Remove max_data_size from sysfs 2012-04-23 14:23:32 +03:00
hv
hwmon hwmon: (ad7314) Add 'name' sysfs attribute 2012-10-02 10:30:06 -07:00
hwspinlock hwspinlock/core: use global ID to register hwspinlocks on multiple devices 2012-07-16 09:04:25 -07:00
i2c i2c-i801: Add Device IDs for Intel Lynx Point-LP PCH 2012-09-14 10:00:33 -07:00
ide Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
idle simple_open: automatically convert to simple_open() 2012-04-05 15:25:50 -07:00
ieee802154
infiniband infiniband: pass rdma_cm module to netlink_dump_start 2012-10-28 10:14:15 -07:00
input Input: i8042 - disable mux on Toshiba C850D 2012-10-02 10:30:09 -07:00
iommu iommu/tegra: smmu: Fix deadly typo 2012-10-28 10:14:15 -07:00
isdn isdnloop: fix and simplify isdnloop_init() 2012-10-02 10:29:35 -07:00
leds drivers/leds: correct __devexit annotations 2012-05-10 15:06:44 -07:00
lguest
macintosh Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
mca
md md/raid10: use correct limit variable 2012-10-21 09:27:59 -07:00
media media: au0828: fix case where STREAMOFF being called on stopped stream causes BUG() 2012-10-28 10:14:15 -07:00
memstick
message Disintegrate and delete asm/system.h 2012-03-28 15:58:21 -07:00
mfd mfd: max8925: Move _IO resources out of ioport_ioresource 2012-10-13 05:38:38 +09:00
misc drivers/misc/sgi-xp/xpc_uv.c: SGI XPC fails to load when cpu 0 is out of IRQ resources 2012-10-02 10:30:22 -07:00
mmc mmc: sh-mmcif: avoid oops on spurious interrupts 2012-10-13 05:38:59 +09:00
mtd mtd: nand: allow NAND_NO_SUBPAGE_WRITE to be set from driver 2012-10-28 10:14:16 -07:00
net skge: Add DMA mask quirk for Marvell 88E8001 on ASUS P5NSLI motherboard 2012-10-28 10:14:15 -07:00
nfc
nubus Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
of gpio: Fix range check in of_gpio_simple_xlate() 2012-04-10 14:20:56 -06:00
oprofile oprofile: perf: use NR_CPUS instead or nr_cpumask_bits for static array 2012-07-16 09:04:21 -07:00
parisc parisc: move definition of PAGE0 to asm/page.h 2012-05-10 15:12:08 -07:00
parport
pci PCI: Check P2P bridge for invalid secondary/subordinate range 2012-10-13 05:38:48 +09:00
pcmcia pcmcia: sharpsl: don't discard sharpsl_pcmcia_ops 2012-10-28 10:14:13 -07:00
pinctrl pinctrl: tegra: set low power mode bank width to 2 2012-10-28 10:14:14 -07:00
platform asus-nb-wmi: add some video toggle keys 2012-10-02 10:30:23 -07:00
pnp Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux 2012-03-30 16:45:39 -07:00
power Various small bugfixes and enhancements, plus two new drivers: 2012-03-30 16:09:02 -07:00
pps
ps3
ptp ptp_pch: Add missing #include <linux/slab.h> 2012-05-16 14:44:44 -04:00
rapidio rapidio/tsi721: fix unused variable compiler warning 2012-09-14 10:00:20 -07:00
regulator regulator: twl-regulator: fix up VINTANA1/VINTANA2 2012-09-14 10:00:21 -07:00
remoteproc remoteproc: fix a potential NULL-dereference on cleanup 2012-10-07 08:32:28 -07:00
rpmsg rpmsg: fix dependency on initialization order 2012-07-19 08:58:57 -07:00
rtc drivers/rtc/rtc-imxdi.c: add missing spin lock initialization 2012-10-31 10:02:56 -07:00
s390 SCSI: zfcp: only access zfcp_scsi_dev for valid scsi_device 2012-10-13 05:38:47 +09:00
sbus Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
scsi SCSI: scsi_debug: Fix off-by-one bug when unmapping region 2012-10-21 09:27:58 -07:00
sfi
sh SuperH updates for 3.4 merge window 2012-03-30 00:09:17 -07:00
sn
spi spi/pl022: disable port when unused 2012-08-09 08:31:38 -07:00
ssb
staging staging: comedi: fix memory leak for saved channel list 2012-10-07 08:32:24 -07:00
target target: fix return code in target_core_init_configfs error path 2012-10-21 09:27:58 -07:00
tc
thermal
tty kdb,vt_console: Fix missed data due to pager overruns 2012-10-21 09:27:59 -07:00
uio
usb xhci: Fix potential NULL ptr deref in command cancellation. 2012-10-31 10:02:57 -07:00
uwb uwb: fix error handling 2012-04-18 13:15:51 -07:00
vhost vhost-net: fix handle_rx buffer size 2012-05-11 18:16:57 -04:00
video viafb: don't touch clock state on OLPC XO-1.5 2012-10-21 09:27:59 -07:00
virt
virtio virtio: balloon: let host know of updated balloon size before module removal 2012-05-17 12:14:34 +03:00
vlynq
w1
watchdog hpwdt: Fix kdump issue in hpwdt 2012-10-02 10:30:08 -07:00
xen xen/m2p: do not reuse kmap_op->dev_bus_addr 2012-10-02 10:30:06 -07:00
zorro
Kconfig Merge branch 'for-next' of git://gitorious.org/kernel-hsi/kernel-hsi 2012-04-02 09:50:40 -07:00
Makefile Merge branch 'for-next' of git://gitorious.org/kernel-hsi/kernel-hsi 2012-04-02 09:50:40 -07:00