Peter Hurley 40d5e0905a n_tty: Fix EOF push handling ... In canonical mode, an EOF which is not the first character of the line causes read() to complete and return the number of characters read so far (commonly referred to as EOF push). However, if the previous read() returned because the user buffer was full _and_ the next character is an EOF not at the beginning of the line, read() must not return 0, thus mistakenly indicating the end-of-file condition. The TTY_PUSH flag is used to indicate an EOF was received which is not at the beginning of the line. Because the EOF push condition is evaluated by a thread other than the read(), multiple EOF pushes can cause a premature end-of-file to be indicated. Instead, discover the 'EOF push as first read character' condition from the read() thread itself, and restart the i/o loop if detected. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2013-07-23 17:08:40 -07:00
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accessibility	…
acpi	ACPI video support fixes for 3.11	2013-07-21 10:11:04 -07:00
amba	…
ata	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2013-07-13 14:52:21 -07:00
atm	…
auxdisplay	…
base	Driver core patches for 3.11-rc2	2013-07-18 12:48:40 -07:00
bcma	…
block	Merge branch 'next' of git://git.monstr.eu/linux-2.6-microblaze	2013-07-10 10:16:07 -07:00
bluetooth	…
bus	ARM SoC device tree changes	2013-07-02 14:23:01 -07:00
cdrom	drivers/cdrom/cdrom.c: use kzalloc() for failing hardware	2013-07-03 16:07:25 -07:00
char	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2013-07-13 14:52:21 -07:00
clk	Power management and ACPI updates for 3.11-rc1	2013-07-03 14:35:40 -07:00
clocksource	clocksource+irqchip: delete __cpuinit usage from all related files	2013-07-14 19:36:57 -04:00
connector	…
cpufreq	Power management and ACPI fixes for 3.11-rc2	2013-07-19 09:59:06 -07:00
cpuidle	Power management and ACPI updates for 3.11-rc1	2013-07-03 14:35:40 -07:00
crypto	crypto: talitos: use sg_pcopy_to_buffer()	2013-07-09 10:33:30 -07:00
dca	…
devfreq	Merge branch 'akpm' (updates from Andrew Morton)	2013-07-03 17:12:13 -07:00
dio	…
dma	drivers/dma/iop-adma.c: fix new warnings	2013-07-09 10:33:19 -07:00
edac	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2013-07-13 14:52:21 -07:00
eisa	…
extcon	drivers: avoid format string in dev_set_name	2013-07-03 16:07:41 -07:00
firewire	…
firmware	efivars: check for EFI_RUNTIME_SERVICES	2013-07-11 11:00:31 +01:00
fmc	…
gpio	Power management and ACPI updates for 3.11-rc1	2013-07-03 14:35:40 -07:00
gpu	ACPI video support fixes for 3.11	2013-07-21 10:11:04 -07:00
hid	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2013-07-04 15:35:08 -07:00
hsi	drivers: avoid format string in dev_set_name	2013-07-03 16:07:41 -07:00
hv	…
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	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2013-07-09 18:24:39 -07:00
leds	leds: mc13783: Fix "uninitialized variable" warning	2013-07-02 08:44:02 -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	macintosh/windfarm: Remove obsolete cleanup for clientdata	2013-07-01 11:46:56 +10:00
mailbox	…
md	md/raid1: fix bio handling problems in process_checks()	2013-07-18 14:18:04 +10:00
media	[media] saa7134: Fix unlocked snd_pcm_stop() call	2013-07-15 21:25:14 +02:00
memory	…
memstick	drivers/memstick/host/r592.c: convert to module_pci_driver	2013-07-03 16:08:06 -07:00
message	drivers: avoid format strings in names passed to alloc_workqueue()	2013-07-03 16:07:41 -07:00
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 branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2013-07-04 11:40:58 -07:00
mmc	MMC highlights for 3.11:	2013-07-10 11:16:00 -07:00
mtd	A couple of fixes and clean-ups, allow for assigning user-defined	2013-07-05 12:09:48 -07:00
net	tty: Convert termios_mutex to termios_rwsem	2013-07-23 16:43:01 -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	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2013-07-09 18:24:39 -07:00
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	Merge branch 'akpm' (updates from Andrew Morton)	2013-07-03 17:12:13 -07:00
pcmcia	Driver core patches for 3.11-rc1	2013-07-02 11:44:19 -07:00
pinctrl	Pin control changes for the v3.11 kernel cycle:	2013-07-03 11:48:03 -07:00
platform	x86 platform drivers: fix gpio leak	2013-07-10 15:42:51 -04:00
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-gpio: add device-tree binding and support	2013-07-03 16:08:06 -07:00
ps3	…
ptp	…
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	For the 3.11 merge we only have one new MFD driver for the Kontron PLD.	2013-07-10 11:10:27 -07:00
s390	s390/zcrypt: Alias for new zcrypt device driver base module	2013-07-19 08:37:39 +02:00
sbus	…
scsi	SCSI for-linus on 20130713	2013-07-13 17:41:21 -07:00
sfi	…
sh	Merge branch 'pm-assorted'	2013-06-28 13:01:40 +02:00
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	tty: Ensure single-threaded flip buffer consumer with mutex	2013-07-23 16:47:09 -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	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux	2013-07-11 12:26:08 -07:00
tty	n_tty: Fix EOF push handling	2013-07-23 17:08:40 -07:00
uio	uio: use vma_pages() to replace (vm_end - vm_start) >> PAGE_SHIFT	2013-07-03 16:07:26 -07:00
usb	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2013-07-13 14:52:21 -07:00
uwb	drivers: avoid format string in dev_set_name	2013-07-03 16:07:41 -07:00
vfio	vfio Updates for v3.11	2013-07-10 14:50:08 -07:00
vhost	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
video	uvesafb: Really allow mtrr being 0, as documented and warn()ed	2013-07-16 10:24:28 +10:00
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	zorro: switch to fixed_size_llseek()	2013-06-29 12:57:28 +04:00
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