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linux/drivers/char
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Oleg Nesterov 040b6362d5 tty: fix leakage of -ERESTARTSYS to userland 
Spotted by Satoru Takeuchi.

kill_pgrp(task_pgrp(current)) sends the signal to the current's thread
group, but can choose any sub-thread as a target for signal_wake_up().
This means that job_control() and tty_check_change() may return
-ERESTARTSYS without signal_pending().

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
Cc: Roland McGrath <roland@redhat.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-01 08:18:29 -07:00
..
agp
Detach sched.h from mm.h
2007-05-21 09:18:19 -07:00
drm
Merge branch 'drm-patches' of ssh://master.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
2007-05-31 09:08:49 -07:00
hw_random
pasemi: hardware rng driver
2007-05-09 12:30:49 -07:00
ip2
Fix bogus 'inline' in drivers/char/ip2/i2lib.c
2007-02-21 11:18:26 -08:00
ipmi
Revert "ipmi: add new IPMI nmi watchdog handling"
2007-05-14 15:24:24 -07:00
mwave
[PATCH] mwave: interesting flags savings
2007-02-20 17:10:14 -08:00
pcmcia
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial
2007-05-09 12:54:17 -07:00
rio
Overrun in drivers/char/rio/riocmd.c
2007-05-11 08:29:34 -07:00
tpm
Missing include file in tpm_atmel.h
2007-05-12 10:55:39 -07:00
watchdog
potential parse error in ifdef
2007-06-01 08:18:27 -07:00
.gitignore
[MIPS] Remove IT8172-based platforms, ITE 8172G and Globespan IVR support.
2006-10-03 17:59:17 +01:00
amiserial.c
drivers/char: use __set_current_state()
2007-05-08 11:15:13 -07:00
apm-emulation.c
[APM] Add shared version of APM emulation
2007-02-09 17:08:57 +00:00
applicom.c
IRQ: Maintain regs pointer globally rather than passing to IRQ handlers
2006-10-05 15:10:12 +01:00
applicom.h
…
briq_panel.c
[POWERPC] Rename get_property to of_get_property: drivers
2007-05-02 20:04:32 +10:00
cd1865.h
…
ChangeLog
…
consolemap.c
console UTF-8 fixes
2007-05-08 11:15:12 -07:00
cp437.uni
…
cs5535_gpio.c
Char: cs5535_gpio, add MODULE_DEVICE_TABLE
2007-05-08 11:15:04 -07:00
cyclades.c
Char: cyclades, fix deadlock
2007-05-23 20:14:13 -07:00
decserial.c
[PATCH] dz: Fixes to make it work
2006-12-07 08:39:41 -08:00
defkeymap.c_shipped
…
defkeymap.map
…
digi1.h
…
digiFep1.h
…
digiPCI.h
…
ds1286.c
[CHAR] ds1286: Fix handling of seconds in RTC_ALM_SET ioctl.
2007-03-08 01:10:30 +00:00
ds1302.c
[PATCH] DS1302: local_irq_disable() is redundant after local_irq_save()
2007-02-12 09:48:30 -08:00
ds1620.c
header cleaning: don't include smp_lock.h when not used
2007-05-08 11:15:07 -07:00
dsp56k.c
header cleaning: don't include smp_lock.h when not used
2007-05-08 11:15:07 -07:00
dtlk.c
dtlk: fix error checks in module_init()
2007-05-08 11:15:09 -07:00
ec3104_keyb.c
header cleaning: don't include smp_lock.h when not used
2007-05-08 11:15:07 -07:00
efirtc.c
[PATCH] make more file_operation structs static
2006-07-03 15:26:59 -07:00
epca.c
drivers/char: use __set_current_state()
2007-05-08 11:15:13 -07:00
epca.h
[PATCH] char: kill unneeded memsets
2006-10-04 07:55:13 -07:00
epcaconfig.h
…
esp.c
[PATCH] tty: switch to ktermios
2006-12-08 08:28:57 -08:00
generic_nvram.c
[PATCH] mark struct file_operations const 3
2007-02-12 09:48:45 -08:00
generic_serial.c
[PATCH] generic_serial: fix decoding of baud rate
2007-03-27 09:05:15 -07:00
genrtc.c
Correct comments in genrtc.c to refer to correct /proc file.
2007-05-09 07:21:11 +02:00
hangcheck-timer.c
Detach sched.h from mm.h
2007-05-21 09:18:19 -07:00
hpet.c
[PATCH] sysctl: remove insert_at_head from register_sysctl
2007-02-14 08:09:59 -08:00
hvc_beat.c
[POWERPC] Celleb: hypervisor console driver
2007-02-07 14:03:21 +11:00
hvc_console.c
drivers/char/hvc_console.c: cleanups
2007-05-08 11:14:59 -07:00
hvc_console.h
[POWERPC] Make the hvc_console output buffer size settable
2006-07-13 18:53:32 +10:00
hvc_iseries.c
[POWERPC] Rename device_is_compatible to of_device_is_compatible
2007-05-07 20:31:14 +10:00
hvc_rtas.c
[POWERPC] Make the hvc_console output buffer size settable
2006-07-13 18:53:32 +10:00
hvc_vio.c
[POWERPC] Rename device_is_compatible to of_device_is_compatible
2007-05-07 20:31:14 +10:00
hvcs.c
[PATCH] tty: switch to ktermios
2006-12-08 08:28:57 -08:00
hvsi.c
[POWERPC] Rename get_property to of_get_property: partial drivers
2007-04-27 15:51:56 +10:00
i8k.c
i386: sched.h inclusion from module.h is baack
2007-05-08 11:15:08 -07:00
ip27-rtc.c
header cleaning: don't include smp_lock.h when not used
2007-05-08 11:15:07 -07:00
isicom.c
Char: isicom, use pr_debug
2007-05-08 11:15:24 -07:00
istallion.c
[PATCH] Char: tty_wakeup cleanup
2007-02-11 10:51:26 -08:00
Kconfig
sh: disable genrtc support.
2007-05-21 14:34:04 +09:00
keyboard.c
SPIN_LOCK_UNLOCKED cleanup in drivers/char/keyboard
2007-05-08 11:15:11 -07:00
lcd.c
[CHAR] lcd: Fix two warnings.
2007-03-17 01:03:26 +00:00
lcd.h
[MIPS] Add MTD device support for Cobalt
2007-02-20 17:11:55 +00:00
lp.c
ROUND_UP macro cleanup in drivers/char/lp.c
2007-05-08 11:15:08 -07:00
Makefile
rename TANBAC TB0219 config
2007-05-07 12:13:04 -07:00
mbcs.c
[PATCH] mark struct file_operations const 3
2007-02-12 09:48:45 -08:00
mbcs.h
…
mem.c
Make /dev/port conditional on config symbol
2007-05-08 11:15:07 -07:00
misc.c
use mutex instead of semaphore for misc char devices
2007-05-08 11:15:15 -07:00
mmtimer.c
[IA64-SN2][KJ] mmtimer.c-kzalloc
2007-05-08 11:53:27 -07:00
moxa.c
old buffer overflow in moxa driver
2007-05-08 11:15:14 -07:00
mspec.c
[PATCH] mark struct file_operations const 3
2007-02-12 09:48:45 -08:00
mxser_new.c
header cleaning: don't include smp_lock.h when not used
2007-05-08 11:15:07 -07:00
mxser_new.h
[PATCH] Char: mxser_new, upgrade to 1.9.15
2007-02-11 10:51:29 -08:00
mxser.c
header cleaning: don't include smp_lock.h when not used
2007-05-08 11:15:07 -07:00
mxser.h
[PATCH] mxser: remove ambiguous redefinition of INIT_WORK
2007-02-11 10:51:25 -08:00
n_hdlc.c
Remove obsolete #include <linux/config.h>
2006-06-30 19:25:36 +02:00
n_r3964.c
drivers/char: use __set_current_state()
2007-05-08 11:15:13 -07:00
n_tty.c
tty: fix leakage of -ERESTARTSYS to userland
2007-06-01 08:18:29 -07:00
nsc_gpio.c
[PATCH] struct path: convert char-drivers
2006-12-08 08:28:44 -08:00
nvram.c
[PATCH] remove many unneeded #includes of sched.h
2007-02-14 08:09:54 -08:00
nwbutton.c
[PATCH] Char: timers cleanup
2007-02-12 09:48:30 -08:00
nwbutton.h
IRQ: Maintain regs pointer globally rather than passing to IRQ handlers
2006-10-05 15:10:12 +01:00
nwflash.c
[PATCH] remove many unneeded #includes of sched.h
2007-02-14 08:09:54 -08:00
pc8736x_gpio.c
[PATCH] drivers/char/pc8736x_gpio.c: remove unused static functions
2006-09-29 09:18:05 -07:00
ppdev.c
header cleaning: don't include smp_lock.h when not used
2007-05-08 11:15:07 -07:00
pty.c
[PATCH] remove many unneeded #includes of sched.h
2007-02-14 08:09:54 -08:00
random.c
random: fix seeding with zero entropy
2007-05-29 20:09:34 -07:00
raw.c
[PATCH] raw: don't allow the creation of a raw device with minor number 0
2007-02-11 10:51:34 -08:00
riscom8_reg.h
…
riscom8.c
drivers/char: use __set_current_state()
2007-05-08 11:15:13 -07:00
riscom8.h
…
rocket_int.h
Kill unused sesssion and group values in rocket driver
2007-05-11 08:29:36 -07:00
rocket.c
Kill unused sesssion and group values in rocket driver
2007-05-11 08:29:36 -07:00
rocket.h
…
rtc.c
drivers/char: use __set_current_state()
2007-05-08 11:15:13 -07:00
scc.h
[PATCH] m68k: static vs. extern in scc.h
2006-01-12 09:09:00 -08:00
scx200_gpio.c
[PATCH] scx200_gpio export cleanups
2006-09-29 09:18:06 -07:00
selection.c
drivers/char: use __set_current_state()
2007-05-08 11:15:13 -07:00
ser_a2232.c
[PATCH] remove many unneeded #includes of sched.h
2007-02-14 08:09:54 -08:00
ser_a2232.h
…
ser_a2232fw.ax
…
ser_a2232fw.h
…
serial167.c
drivers/char: use __set_current_state()
2007-05-08 11:15:13 -07:00
snsc_event.c
[IA64] drivers/char/snsc_event.c:206: warning: unused variable `p'
2007-05-10 13:23:05 -07:00
snsc.c
IRQ: Maintain regs pointer globally rather than passing to IRQ handlers
2006-10-05 15:10:12 +01:00
snsc.h
[IA64-SGI] Handle SC env. powerdown events
2006-01-26 13:32:26 -08:00
sonypi.c
sonypi: use mutex instead of semaphore
2007-04-28 22:13:34 -04:00
specialix_io8.h
…
specialix.c
[PATCH] Char: timers cleanup
2007-02-12 09:48:30 -08:00
stallion.c
[PATCH] Char: stallion, use dynamic dev
2006-12-08 08:28:59 -08:00
sx.c
[PATCH] sx: fix non-PCI build
2006-12-13 09:05:49 -08:00
sx.h
[PATCH] Char: sx, request regions
2006-12-08 08:28:59 -08:00
sxboards.h
…
sxwindow.h
…
synclink_gt.c
synclink_gt: add compat_ioctl
2007-05-11 08:29:34 -07:00
synclink.c
drivers/char/synclink.c: check kmalloc() return value
2007-05-08 11:15:02 -07:00
synclinkmp.c
[PATCH] Char: timers cleanup
2007-02-12 09:48:30 -08:00
sysrq.c
header cleaning: don't include smp_lock.h when not used
2007-05-08 11:15:07 -07:00
tb0219.c
[PATCH] struct path: convert char-drivers
2006-12-08 08:28:44 -08:00
tipar.c
layered parport code uses parport->dev
2007-05-08 11:15:05 -07:00
tlclk.c
[PATCH] remove many unneeded #includes of sched.h
2007-02-14 08:09:54 -08:00
toshiba.c
[PATCH] remove many unneeded #includes of sched.h
2007-02-14 08:09:54 -08:00
tty_io.c
tty: fix leakage of -ERESTARTSYS to userland
2007-06-01 08:18:29 -07:00
tty_ioctl.c
[PATCH] tty: improve encode_baud_rate logic
2007-02-11 10:51:32 -08:00
vc_screen.c
use mutex instead of semaphore in virtual console driver
2007-05-08 11:15:33 -07:00
viocons.c
[POWERPC] iSeries: fix viocons init
2006-12-20 16:37:48 +11:00
viotape.c
[PATCH] mark struct file_operations const 3
2007-02-12 09:48:45 -08:00
vme_scc.c
[PATCH] remove many unneeded #includes of sched.h
2007-02-14 08:09:54 -08:00
vr41xx_giu.c
[MIPS] Vr41xx: Fix after GENERIC_HARDIRQS_NO__DO_IRQ change
2007-01-23 18:26:47 +00:00
vt_ioctl.c
drivers/char: use __set_current_state()
2007-05-08 11:15:13 -07:00
vt.c
use mutex instead of semaphore in virtual console driver
2007-05-08 11:15:33 -07:00