Paul Bolle 8d2c3ab444 ser_gigaset: use container_of() instead of detour ... The purpose of gigaset_device_release() is to kfree() the struct ser_cardstate that contains our struct device. This is done via a bit of a detour. First we make our struct device's driver_data point to the container of our struct ser_cardstate (which is a struct cardstate). In gigaset_device_release() we then retrieve that driver_data again. And after that we finally kfree() the struct ser_cardstate that was saved in the struct cardstate. All of this can be achieved much easier by using container_of() to get from our struct device to its container, struct ser_cardstate. Do so. Note that at the time the detour was implemented commit b8b2c7d845 ("base/platform: assert that dev_pm_domain callbacks are called unconditionally") had just entered the tree. That commit disconnected our platform_device and our platform_driver. These were reconnected again in v4.5-rc2 through commit 25cad69f21 ("base/platform: Fix platform drivers with no probe callback"). And one of the consequences of that fix was that it broke the detour via driver_data. That's because it made __device_release_driver() stop being a NOP for our struct device and actually do stuff again. One of the things it now does, is setting our driver_data to NULL. That, in turn, makes it impossible for gigaset_device_release() to get to our struct cardstate. Which has the net effect of leaking a struct ser_cardstate at every call of this driver's tty close() operation. So using container_of() has the additional benefit of actually working. Reported-by: Dmitry Vyukov <dvyukov@google.com> Tested-by: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Acked-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: David S. Miller <davem@davemloft.net>		2016-02-19 15:52:41 -05:00
..
accessibility	…
acpi	Merge branches 'pm-core' and 'pm-domains'	2016-02-06 00:34:01 +01:00
amba	…
android	…
ata	ahci: Intel DNV device IDs SATA	2016-02-10 11:35:55 -05:00
atm	…
auxdisplay	…
base	regmap: mmio: Revert to v4.4 endianness handling	2016-02-08 10:20:06 -08:00
bcma	GPIO bulk updates for the v4.5 kernel cycle:	2016-01-17 12:32:01 -08:00
block	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client	2016-01-24 12:34:13 -08:00
bluetooth	Bluetooth: btmrvl: don't send data to firmware while processing suspend	2016-01-06 16:37:14 +01:00
bus	vexpress fixes for v4.5	2016-02-01 12:27:18 -08:00
cdrom	cdrom: don't open-code memdup_user()	2016-01-06 08:25:24 -05:00
char	Fix a compile error on IPMI when ACPI is disabled.	2016-02-03 10:04:58 -08:00
clk	ARM: DT updates for v4.5	2016-01-20 18:16:29 -08:00
clocksource	Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2016-01-31 15:49:06 -08:00
connector	connector: bump skb->users before callback invocation	2016-01-04 21:46:45 -05:00
cpufreq	Merge branches 'pm-cpuidle', 'pm-cpufreq', 'pm-domains' and 'pm-sleep'	2016-01-29 21:45:17 +01:00
cpuidle	Merge branches 'pm-cpuidle', 'pm-cpufreq', 'pm-domains' and 'pm-sleep'	2016-01-29 21:45:17 +01:00
crypto	crypto: marvell/cesa - fix test in mv_cesa_dev_dma_init()	2016-02-06 15:23:56 +08:00
dca	…
devfreq	PM / devfreq: Do not show statistics if it's not ready.	2016-01-13 17:30:33 +09:00
dio	…
dma	dmaengine fixes for 4.5-rc1	2016-01-20 10:15:21 -08:00
dma-buf	…
edac	…
eisa	…
extcon	…
firewire	…
firmware	UBSAN: run-time undefined behavior sanity checker	2016-01-20 17:09:18 -08:00
fmc	…
fpga	…
gpio	gpio: davinci: Fix the number of controllers allocated	2016-02-10 11:00:49 +01:00
gpu	Merge branch 'drm-fixes-mst' of git://people.freedesktop.org/~airlied/linux into drm-fixes	2016-02-05 15:24:17 +10:00
hid	asm-generic changes for 4.5	2016-01-20 17:30:20 -08:00
hsi	HSI: omap_ssi_port: fix handling of_get_named_gpio result	2016-01-07 16:07:54 +01:00
hv	char/misc patches for 4.5-rc1	2016-01-13 10:23:36 -08:00
hwmon	hwmon: (fam15h_power) Add bit masking for tdp_limit	2016-01-27 18:48:46 -08:00
hwspinlock	drivers/hwspinlock: fix race between radix tree insertion and lookup	2016-02-03 08:28:43 -08:00
hwtracing	…
i2c	i2c: piix4: don't regress on bus names	2016-01-29 11:13:52 +01:00
ide	drivers/ide: make ide-scan-pci.c driver explicitly non-modular	2016-01-18 14:12:33 -05:00
idle	…
iio	Second set of IIO fixes for the 4.5 cycle. These ones are mostly	2016-02-01 13:08:26 -08:00
infiniband	net/mlx4_core: Set UAR page size to 4KB regardless of system page size	2016-02-17 10:29:27 -05:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2016-02-10 12:21:57 -08:00
iommu	iommu/amd: Correct the wrong setting of alias DTE in do_attach	2016-01-29 12:30:47 +01:00
ipack	…
irqchip	Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2016-01-31 14:48:58 -08:00
isdn	ser_gigaset: use container_of() instead of detour	2016-02-19 15:52:41 -05:00
leds	GPIO bulk updates for the v4.5 kernel cycle:	2016-01-17 12:32:01 -08:00
lguest	lguest: Map switcher text R/O	2016-01-12 12:17:28 +01:00
lightnvm	lightnvm: introduce factory reset	2016-01-12 08:21:18 -07:00
macintosh	…
mailbox	mailbox: Fix dependencies for !HAS_IOMEM archs	2016-02-02 16:47:14 +05:30
mcb	…
md	Merge branch 'mymd/for-next' into mymd/for-linus	2016-02-03 15:43:59 -08:00
media	[media] saa7134-alsa: Only frees registered sound cards	2016-02-04 16:26:10 -02:00
memory	ARM: SoC driver updates for v4.5	2016-01-20 18:42:30 -08:00
memstick	memstick: use sector_div instead of do_div	2016-01-20 17:09:18 -08:00
message	…
mfd	GPIO bulk updates for the v4.5 kernel cycle:	2016-01-17 12:32:01 -08:00
misc	Merge branch 'akpm' (patches from Andrew)	2016-01-21 12:32:08 -08:00
mmc	MMC core:	2016-01-22 12:04:21 -08:00
mtd	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2016-01-24 12:50:56 -08:00
net	rtlwifi	2016-02-19 15:51:18 -05:00
nfc	…
ntb	NTB: Fix macro parameter conflict with field name	2016-01-21 19:53:10 -05:00
nubus	…
nvdimm	libnvdimm, pfn: fix restoring memmap location	2016-01-29 17:43:16 -08:00
nvme	Merge branch 'for-4.5/nvme' of git://git.kernel.dk/linux-block	2016-01-21 19:58:02 -08:00
nvmem	…
of	of: of_mdio: Add marvell, 88e1145 to whitelist of PHY compatibilities.	2016-02-09 05:21:55 -05:00
oprofile	wrappers for ->i_mutex access	2016-01-22 18:04:28 -05:00
parisc	parisc: convert to dma_map_ops	2016-01-20 17:09:18 -08:00
parport	…
pci	Merge branches 'acpi-video' and 'acpi-hotplug'	2016-01-29 21:44:53 +01:00
pcmcia	…
perf	…
phy	…
pinctrl	GPIO bulk updates for the v4.5 kernel cycle:	2016-01-17 12:32:01 -08:00
platform	intel_scu_ipcutil: underflow in scu_reg_access()	2016-01-30 09:40:35 -08:00
pnp	PNP: Add Haswell-ULT to Intel MCH size workaround	2016-02-03 01:00:29 +01:00
power	power: bq27xxx_battery: Fix bq27541 AveragePower register address	2016-01-14 01:03:18 +01:00
powercap	Merge branch 'powercap'	2016-01-12 01:12:40 +01:00
pps	…
ps3	…
ptp	ptp: ixp46x: use helpers for converting ns to timespec	2016-01-29 12:38:59 -08:00
pwm	pwm: Mark all devices as "might sleep"	2016-01-21 15:04:59 +01:00
rapidio	rapidio: use kobj_to_dev()	2016-01-20 17:09:18 -08:00
ras	…
regulator	regulator: Update for v4.5	2016-01-15 12:14:47 -08:00
remoteproc	virtio: make find_vqs() checkpatch.pl-friendly	2016-01-12 20:47:06 +02:00
reset	…
rpmsg	virtio: make find_vqs() checkpatch.pl-friendly	2016-01-12 20:47:06 +02:00
rtc	RTC for 4.5	2016-01-18 12:10:45 -08:00
s390	s390/cio: update measurement characteristics	2016-01-26 12:47:51 +01:00
sbus	…
scsi	drivers/scsi/sg.c: mark VMA as VM_IO to prevent migration	2016-02-03 08:28:43 -08:00
sfi	…
sh	…
sn	…
soc	ARM: SoC support for Tegra platforms for v4.5	2016-01-22 17:30:52 -08:00
spi	powerpc updates for 4.5	2016-01-15 13:18:47 -08:00
spmi	…
ssb	ssb: mark ssb_bus_register as __maybe_unused	2016-01-19 21:25:57 +02:00
staging	Staging / IIO driver fixes for 4.5-rc3	2016-02-06 22:13:16 -08:00
target	Merge branch 'for-4.5/nvme' of git://git.kernel.dk/linux-block	2016-01-21 19:58:02 -08:00
tc	…
thermal	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux	2016-01-24 12:43:06 -08:00
thunderbolt	…
tty	TTY/Serial fixes for 4.5-rc2	2016-01-31 17:09:39 -08:00
uio	…
usb	xhci: harden xhci_find_next_ext_cap against device removal	2016-02-04 17:00:10 -08:00
uwb	…
vfio	vfio/noiommu: Don't use iommu_present() to track fake groups	2016-01-27 11:22:25 -07:00
vhost	…
video	wrappers for ->i_mutex access	2016-01-22 18:04:28 -05:00
virt	…
virtio	virtio_pci: fix use after free on release	2016-01-26 10:18:28 +02:00
vlynq	…
vme	…
w1	…
watchdog	watchdog: Fix dependencies for !HAS_IOMEM archs	2016-01-31 16:54:36 +01:00
xen	Merge branch 'stable/for-linus-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/mm	2016-01-29 15:13:48 -08:00
zorro	…
Kconfig	…
Makefile	…