Alexandre Bounine 0193ed8225 rapidio/tsi721_dma: fix failure to obtain transaction descriptor ... This is a bug fix for the situation when function tsi721_desc_get() fails to obtain a free transaction descriptor. The bug usually results in a memory access crash dump when data transfer scatter-gather list has more entries than size of hardware buffer descriptors ring. This fix ensures that error is properly returned to a caller instead of an invalid entry. This patch is applicable to kernel versions starting from v3.5. Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Andre van Herk <andre.van.herk@prodrive-technologies.com> Cc: Stef van Os <stef.van.os@prodrive-technologies.com> Cc: Vinod Koul <vinod.koul@intel.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: <stable@vger.kernel.org> [3.5+] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2014-07-30 17:16:13 -07:00
..
accessibility	…
acpi	ACPI / video: Add use_native_backlight quirk for HP ProBook 4540s	2014-07-16 14:16:30 +02:00
amba	…
ata	libata: introduce ata_host->n_tags to avoid oops on SAS controllers	2014-07-23 10:30:34 -04:00
atm	atm: fore200e.c: Cleaning up uninitialized variables	2014-06-02 17:11:03 -07:00
auxdisplay	…
base	platform_get_irq: Revert to platform_get_resource if of_irq_get fails	2014-07-11 18:06:36 -07:00
bcma	…
block	zram: avoid lockdep splat by revalidate_disk	2014-07-23 15:10:54 -07:00
bluetooth	Bluetooth: Ignore H5 non-link packets in non-active state	2014-06-23 18:22:48 +02:00
bus	bus/arm-cci: add dependency on OF && CPU_V7	2014-06-17 17:09:35 +02:00
cdrom	Merge branch 'for-linus' of git://git.kernel.dk/linux-block	2014-06-11 08:41:17 -07:00
char	Fix a BUG splat found by trinity.	2014-07-18 20:26:46 -10:00
clk	This batch of fixes is for a handful of clock drivers from Allwinner,	2014-07-13 12:21:04 -07:00
clocksource	clocksource: exynos_mct: Register the timer for stable udelay	2014-07-05 06:40:23 +09:00
connector	Char / misc driver patches for 3.16-rc1	2014-06-03 08:06:56 -07:00
cpufreq	cpufreq: move policy kobj to policy->cpu at resume	2014-07-17 14:23:22 +02:00
cpuidle	cpuidle: mvebu: Fix the name of the states	2014-06-18 21:54:46 +02:00
crypto	crypto: caam - fix memleak in caam_jr module	2014-07-10 16:59:13 +08:00
dca	…
devfreq	…
dio	…
dma	Update imx-sdma cyclic handling to report residue	2014-07-01 12:23:42 +05:30
edac	PCI changes for the v3.16 merge window:	2014-06-02 12:15:19 -07:00
eisa	…
extcon	…
firewire	IEEE 1394 (FireWire) subsystem fix: MSI don't work on VIA PCIe controllers	2014-07-27 09:42:06 -07:00
firmware	efi: fdt: Do not report an error during boot if UEFI is not available	2014-07-10 11:02:48 +01:00
fmc	…
gpio	Pin control fixes for v3.16:	2014-07-23 17:42:37 -07:00
gpu	drm/radeon: fix cut and paste issue for hawaii.	2014-07-25 09:17:35 +10:00
hid	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid	2014-07-07 13:13:03 -07:00
hsi	hsi: omap_ssi_port: use normal module refcounting	2014-06-05 00:59:05 +02:00
hv	Drivers: hv: hv_fcopy: fix a race condition for SMP guest	2014-07-17 18:43:10 -07:00
hwmon	hwmon: (smsc47m192) Fix temperature limit and vrm write operations	2014-07-24 06:25:25 -07:00
hwspinlock	…
i2c	i2c: sun6i-p2wi: Remove duplicate inclusion of module.h	2014-06-27 14:39:36 +02:00
ide	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide	2014-07-21 22:44:24 -07:00
idle	…
iio	iio: mma8452: Use correct acceleration units.	2014-07-12 13:18:55 +01:00
infiniband	Merge branches 'cxgb4' and 'mlx5' into for-next	2014-07-16 23:14:42 -07:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2014-07-23 15:42:53 -07:00
iommu	iommu/fsl: Fix the error condition during iommu group	2014-07-07 10:30:02 +02:00
ipack	…
irqchip	irqchip: gic: Fix core ID calculation when topology is read from DT	2014-07-18 13:13:41 +00:00
isdn	isdn/bas_gigaset: fix a leak on failure path in gigaset_probe()	2014-07-29 12:18:34 -07:00
leds	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds	2014-06-12 13:08:09 -07:00
lguest	…
macintosh	powerpc/macintosh/smu.c: Fix closing brace followed by if	2014-06-24 12:43:15 +10:00
mailbox	…
mcb	…
md	Fix the dm-thinp and dm-cache targets to disallow changing the data	2014-07-18 06:25:05 -10:00
media	Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media	2014-07-21 11:44:34 -07:00
memory	…
memstick	drivers/memstick/host/rtsx_pci_ms.c: add cancel_work when remove driver	2014-06-23 16:47:44 -07:00
message	…
mfd	mfd: ab8500: Fix dt irq mapping	2014-06-26 13:34:15 +01:00
misc	ARM: SoC fixes for 3.16	2014-06-25 12:19:01 -07:00
mmc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2014-06-12 14:27:40 -07:00
mtd	Two UBI fastmap-related fixes for v3.16:	2014-07-18 06:23:34 -10:00
net	Revert "cdc_subset: deal with a device that needs reset for timeout"	2014-07-30 08:56:23 -07:00
nfc	…
ntb	…
nubus	kernel/printk: use symbolic defines for console loglevels	2014-06-04 16:54:17 -07:00
of	of: Add memory limiting function for flattened devicetrees	2014-07-29 21:26:45 -06:00
oprofile	…
parisc	…
parport	parport: fix menu breakage	2014-07-25 18:00:23 -07:00
pci	PCI: Fix unaligned access in AF transaction pending test	2014-06-17 15:40:13 -06:00
pcmcia	…
phy	USB fixes for 3.16-rc5	2014-07-12 14:13:10 -07:00
pinctrl	pinctrl: st: Fix irqmux handler	2014-07-15 20:55:15 +02:00
platform	Merge branch 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86	2014-06-10 16:58:32 -07:00
pnp	Merge branches 'pnp', 'powercap', 'pm-runtime' and 'pm-opp'	2014-06-03 23:13:00 +02:00
power	ACPI and power management updates for 3.16-rc1	2014-06-04 08:57:16 -07:00
powercap	…
pps	…
ps3	…
ptp	ptp: ptp_pch depends on x86_32	2014-06-17 15:43:48 -07:00
pwm	pwm: Changes for v3.16-rc1	2014-06-11 14:06:55 -07:00
rapidio	rapidio/tsi721_dma: fix failure to obtain transaction descriptor	2014-07-30 17:16:13 -07:00
regulator	Merge remote-tracking branches 'regulator/fix/bcm590xx', 'regulator/fix/palmas' and 'regulator/fix/tps65218' into regulator-linus	2014-06-28 14:01:04 +01:00
remoteproc	remoteproc: da8xx: don't select CMA on no-MMU	2014-06-17 17:09:36 +02:00
reset	ARM: SoC driver changes	2014-06-02 16:35:49 -07:00
rpmsg	…
rtc	drivers/rtc/rtc-puv3.c: remove "&dev->" for typo issue MIME-Version: 1.0	2014-06-20 08:22:39 +08:00
s390	s390/zcrypt: improve device probing for zcrypt adapter cards	2014-07-16 10:48:12 +02:00
sbus	…
scsi	SCSI for-linus on 20140705	2014-07-06 12:08:30 -07:00
sfi	…
sh	SH Driver Update for v3.16	2014-06-06 11:44:09 -07:00
sn	…
soc	…
spi	Merge remote-tracking branches 'spi/fix/pxa2xx', 'spi/fix/qup' and 'spi/fix/sh-sci' into spi-linus	2014-06-28 14:01:23 +01:00
spmi	…
ssb	…
staging	Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media	2014-07-21 11:44:34 -07:00
target	iscsi-target: fix iscsit_del_np deadlock on unload	2014-06-27 23:23:35 -07:00
tc	TC: Handle device_register() errors.	2014-06-26 10:48:23 +01:00
thermal	thermal: ti-soc-thermal: ti-bandgap.c: Cleaning up wrong address is checked	2014-07-01 09:52:35 +08:00
tty	serial: imx: Fix build breakage	2014-07-11 17:43:13 -07:00
uio	Revert "uio: fix vma io range check in mmap"	2014-06-17 16:07:08 -07:00
usb	usb: Check if port status is equal to RxDetect	2014-07-17 17:14:01 -07:00
uwb	…
vfio	A handful of VFIO bug fixes for v3.16	2014-06-07 20:12:15 -07:00
vhost	vhost-scsi: don't open-code kvfree	2014-06-23 09:22:48 +03:00
video	fb: adv7393: add missing semicolon	2014-07-01 13:18:38 +03:00
virt	…
virtio	…
vlynq	…
vme	…
w1	w1: mxc_w1: Fix incorrect "presence" status	2014-06-19 17:51:46 -07:00
watchdog	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux	2014-06-21 06:47:01 -10:00
xen	Fix BUG when trying to expand the grant table. This seems to occur	2014-07-30 09:00:20 -07:00
zorro	…
Kconfig	…
Makefile	Char / misc driver patches for 3.16-rc1	2014-06-03 08:06:56 -07:00