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kernel-fxtec-pro1x/drivers
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Peter Hurley 7f22f6c935 tty: Retry failed reopen if tty teardown in-progress 
A small window exists where a tty reopen will observe the tty
just prior to imminent teardown (tty->count == 0); in this case, open()
returns EIO to userspace.

Instead, retry the open after checking for signals and yielding;
this interruptible retry loop allows teardown to commence and initialize
a new tty on retry. Never retry the BSD master pty reopen; there is no
guarantee the pty pair teardown is imminent since the slave file
descriptors may remain open indefinitely.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Cc: stable <stable@vger.kernel.org> # 4.4
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-01-26 23:17:54 -08:00
..
accessibility
acpi tree wide: use kvfree() than conditional kfree()/vfree() 2016-01-22 17:02:18 -08:00
amba
android
ata
atm
auxdisplay
base wrappers for ->i_mutex access 2016-01-22 18:04:28 -05:00
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
bus ARM: SoC driver updates for v4.5 2016-01-20 18:42:30 -08:00
cdrom
char Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2016-01-23 12:24:56 -08:00
clk ARM: DT updates for v4.5 2016-01-20 18:16:29 -08:00
clocksource ARM: SoC cleanups for v4.5 2016-01-20 17:55:20 -08:00
connector
cpufreq
cpuidle More power management and ACPI updates for v4.5-rc1 2016-01-20 19:06:49 -08:00
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2016-01-22 11:58:43 -08:00
dca
devfreq
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 ARM: SoC multiplatform code changes for v4.5 2016-01-20 18:03:56 -08:00
gpu tree wide: use kvfree() than conditional kfree()/vfree() 2016-01-22 17:02:18 -08:00
hid asm-generic changes for 4.5 2016-01-20 17:30:20 -08:00
hsi
hv
hwmon
hwspinlock
hwtracing
i2c
ide drivers/ide: make ide-scan-pci.c driver explicitly non-modular 2016-01-18 14:12:33 -05:00
idle
iio Merge branch 'akpm' (patches from Andrew) 2016-01-21 12:32:08 -08:00
infiniband Initial roundup of 4.5 merge window patches 2016-01-23 18:45:06 -08:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2016-01-22 17:20:30 -08:00
iommu IOMMU Updates for Linux v4.5 2016-01-19 09:35:06 -08:00
ipack
irqchip Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2016-01-24 12:50:56 -08:00
isdn
leds GPIO bulk updates for the v4.5 kernel cycle: 2016-01-17 12:32:01 -08:00
lguest
lightnvm
macintosh
mailbox
mcb
md Merge branch 'for-4.5/drivers' of git://git.kernel.dk/linux-block 2016-01-21 18:19:38 -08:00
media dma-mapping: always provide the dma_map_ops based implementation 2016-01-20 17:09:18 -08:00
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 Initial roundup of 4.5 merge window patches 2016-01-23 18:45:06 -08:00
nfc
ntb NTB: Fix macro parameter conflict with field name 2016-01-21 19:53:10 -05:00
nubus
nvdimm
nvme Merge branch 'for-4.5/nvme' of git://git.kernel.dk/linux-block 2016-01-21 19:58:02 -08:00
nvmem
of
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 PCI changes for the v4.5 merge window: 2016-01-21 11:52:16 -08:00
pcmcia
perf
phy
pinctrl GPIO bulk updates for the v4.5 kernel cycle: 2016-01-17 12:32:01 -08:00
platform ideapad-laptop: Add Lenovo Yoga 700 to no_hw_rfkill dmi list 2016-01-24 10:15:01 -08:00
pnp
power
powercap
pps
ps3
ptp
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
remoteproc
reset
rpmsg
rtc RTC for 4.5 2016-01-18 12:10:45 -08:00
s390 virtio: barrier rework+fixes 2016-01-18 16:44:24 -08:00
sbus
scsi Initial roundup of 4.5 merge window patches 2016-01-23 18:45:06 -08:00
sfi
sh
sn
soc ARM: SoC support for Tegra platforms for v4.5 2016-01-22 17:30:52 -08:00
spi
spmi
ssb
staging Initial roundup of 4.5 merge window patches 2016-01-23 18:45:06 -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: Retry failed reopen if tty teardown in-progress 2016-01-26 23:17:54 -08:00
uio
usb Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2016-01-23 12:24:56 -08:00
uwb
vfio
vhost
video wrappers for ->i_mutex access 2016-01-22 18:04:28 -05:00
virt
virtio
vlynq
vme
w1
watchdog
xen virtio: barrier rework+fixes 2016-01-18 16:44:24 -08:00
zorro
Kconfig
Makefile