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37171e3cb7
linux/drivers
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Seth Jennings 37171e3cb7 drivers: base: remove improper get/put in add_memory_section() 
The path through add_memory_section() when the memory block already
exists uses flawed refcounting logic.  A get_device() is done on a
memory block using a pointer that might not be valid as we dropped
our previous reference and didn't obtain a new reference in the
proper way.

Lets stop pretending and just remove the get/put.  The
mem_sysfs_mutex, which we hold over the entire init loop now, will
prevent the memory blocks from disappearing from under us.

Signed-off-by: Seth Jennings <sjenning@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-21 11:49:47 -07:00
..
accessibility
acpi ACPI: bgrt: take advantage of binary sysfs groups 2013-08-21 10:52:25 -07:00
amba
ata ahci_imx: depend on CONFIG_MFD_SYSCON 2013-07-26 08:57:56 -04:00
atm
auxdisplay
base drivers: base: remove improper get/put in add_memory_section() 2013-08-21 11:49:47 -07:00
bcma
block Merge branch 'for-3.11/drivers' of git://git.kernel.dk/linux-block 2013-07-22 19:02:52 -07:00
bluetooth
bus
cdrom
char char: tile-srom: fix build error 2013-07-25 13:50:30 -07:00
clk
clocksource clocksource+irqchip: delete __cpuinit usage from all related files 2013-07-14 19:36:57 -04:00
connector
cpufreq cpufreq / intel_pstate: Change to scale off of max P-state 2013-07-23 04:18:28 +02:00
cpuidle
crypto Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2013-07-24 11:05:18 -07:00
dca
devfreq devfreq: convert devfreq_class to use dev_groups 2013-08-19 21:22:34 -07:00
dio
dma dma: convert dma_devclass to use dev_groups 2013-07-25 16:34:39 -07:00
edac EDAC: Fix lockdep splat 2013-07-23 16:01:28 -07:00
eisa
extcon extcon: convert extcon_class to use dev_groups 2013-07-25 16:34:39 -07:00
firewire
firmware efivars: check for EFI_RUNTIME_SERVICES 2013-07-11 11:00:31 +01:00
fmc
gpio drivers: gpio: msm: Fix the error condition for reading ngpio 2013-07-20 23:33:33 +02:00
gpu Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux 2013-07-26 14:40:10 -07:00
hid hid: roccat-pyra: convert class code to use bin_attrs in groups 2013-08-20 16:59:00 -07:00
hsi
hv Drivers: hv: balloon: Do not post pressure status if interrupted 2013-07-16 23:19:19 -07:00
hwmon Single patch to staticize a local variable 2013-07-18 11:32:36 -07:00
hwspinlock
i2c Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2013-07-13 14:52:21 -07:00
ide Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide 2013-07-10 18:15:41 -07:00
idle
iio The first round of IIO fixes for the 3.11 cycle. 2013-07-16 22:41:38 -07:00
infiniband Main batch of InfiniBand/RDMA changes for 3.11 merge window: 2013-07-13 12:57:21 -07:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2013-07-13 18:05:13 -07:00
iommu IOMMU Updates for Linux 3.11 2013-07-10 14:46:40 -07:00
ipack
irqchip clocksource+irqchip: delete __cpuinit usage from all related files 2013-07-14 19:36:57 -04:00
isdn ISDN: convert class code to use dev_groups 2013-07-26 18:05:17 -07:00
leds leds: convert class code to use dev_groups 2013-07-26 18:05:17 -07:00
lguest Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2013-07-04 11:40:58 -07:00
macintosh
mailbox
md 2 more bugfixes for md in 3.11 2013-07-26 11:20:10 -07:00
media v4l2: convert class code to use dev_groups 2013-08-19 21:22:34 -07:00
memory
memstick drivers/memstick/host/r592.c: convert to module_pci_driver 2013-07-03 16:08:06 -07:00
message
mfd For the 3.11 merge we only have one new MFD driver for the Kontron PLD. 2013-07-10 11:10:27 -07:00
misc Merge 3.11-rc3 into driver-core-next 2013-07-29 12:30:13 -07:00
mmc ARM: pxa: propagate errors from regulator_enable() to pxamci 2013-07-23 12:15:15 -07:00
mtd A couple of fixes and clean-ups, allow for assigning user-defined 2013-07-05 12:09:48 -07:00
net macvtap: do not zerocopy if iov needs more pages than MAX_SKB_FRAGS 2013-07-18 13:04:25 -07:00
nfc Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2013-07-09 18:24:39 -07:00
ntb
nubus
of of/irq: init struct resource to 0 in of_irq_to_resource() 2013-07-22 19:40:38 +01:00
oprofile drivers: delete __cpuinit usage from all remaining drivers files 2013-07-14 19:36:59 -04:00
parisc parisc: fix LMMIO mismatch between PAT length and MASK register 2013-07-09 22:09:16 +02:00
parport Merge branch 'akpm' (updates from Andrew Morton) 2013-07-03 17:12:13 -07:00
pci powerpc/pci/hotplug: Don't need to remove from EEH cache twice 2013-07-24 14:18:47 +10:00
pcmcia
pinctrl pinctrl: fix a memleak when freeing maps 2013-07-25 17:18:36 +02:00
platform x86: wmi: convert class code to use dev_groups 2013-08-19 21:22:34 -07:00
pnp PNP / ACPI: avoid garbage in resource name 2013-07-18 01:38:59 +02:00
power Nothing exciting this time, just assorted fixes and cleanups. 2013-07-10 11:13:00 -07:00
pps PPS: convert class code to use dev_groups 2013-08-19 21:22:34 -07:00
ps3
ptp PTP: convert class code to use dev_groups 2013-07-26 18:05:17 -07:00
pwm
rapidio Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2013-07-13 14:52:21 -07:00
regulator For the 3.11 merge we only have one new MFD driver for the Kontron PLD. 2013-07-10 11:10:27 -07:00
remoteproc Trivial remoteproc fixes by Suman Anna, Wei Yongjun and Thomas Meyer. 2013-07-11 12:35:09 -07:00
reset
rpmsg
rtc rtc: convert class code to use dev_groups 2013-07-29 13:10:58 -07:00
s390 s390/zcrypt: Alias for new zcrypt device driver base module 2013-07-19 08:37:39 +02:00
sbus
scsi Merge 3.11-rc3 into driver-core-next 2013-07-29 12:30:13 -07:00
sfi
sh
sn
spi Merge remote-tracking branch 'spi/fix/xilinx' into spi-linus 2013-07-15 11:46:16 +01:00
ssb Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2013-07-13 14:52:21 -07:00
staging Merge 3.11-rc3 into driver-core-next 2013-07-29 12:30:13 -07:00
target Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2013-07-11 12:57:19 -07:00
tc
thermal Thermal: Fix lockup of cpu_down() 2013-07-22 09:34:46 +08:00
tty serial: tegra: correct help message in Kconfig from 'ttyHS' to 'ttyTHS' 2013-07-24 15:23:38 -07:00
uio UIO: convert class code to use dev_groups 2013-07-24 15:39:05 -07:00
usb usb: Clear both buffers when clearing a control transfer TT buffer. 2013-07-25 11:37:13 -07:00
uwb
vfio vfio Updates for v3.11 2013-07-10 14:50:08 -07:00
vhost vhost: more fixes for 3.11 2013-07-23 14:38:20 -07:00
video Merge 3.11-rc3 into driver-core-next 2013-07-29 12:30:13 -07:00
virt
virtio No real surprises. 2013-07-10 14:50:58 -07:00
vlynq
vme
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 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2013-07-13 14:52:21 -07:00
xen drivers: delete __cpuinit usage from all remaining drivers files 2013-07-14 19:36:59 -04:00
zorro
Kconfig For the 3.11 merge we only have one new MFD driver for the Kontron PLD. 2013-07-10 11:10:27 -07:00
Makefile For the 3.11 merge we only have one new MFD driver for the Kontron PLD. 2013-07-10 11:10:27 -07:00