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680a967100
linux/drivers
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Eric W. Biederman 680a967100 [PATCH] tty: clarify disassociate_ctty 
The code to look at tty_old_pgrp and send SIGHUP and SIGCONT when it is
present only executes when disassociate_ctty is called from do_exit.  Make
this clear by adding an explict on_exit check, and explicitly setting
tty_old_pgrp to 0.

In addition fix the locking by reading tty_old_pgrp under the siglock.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-12 09:48:31 -08:00
..
acorn
acpi
amba
ata libata: kill ATA_ENABLE_PATA 2007-02-09 17:39:40 -05:00
atm [PATCH] Get rid of "double zeroing" of allocated pages 2007-02-11 10:51:31 -08:00
auxdisplay [PATCH] drivers: add LCD support 2007-02-11 10:51:24 -08:00
base [PATCH] Drop __get_zone_counts() 2007-02-11 10:51:18 -08:00
block Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2007-02-11 11:44:25 -08:00
bluetooth
cdrom
char [PATCH] tty: clarify disassociate_ctty 2007-02-12 09:48:31 -08:00
clocksource
connector
cpufreq
crypto
dio
dma
edac
eisa
fc4
firmware [PATCH] docbook: add edd firmware interfaces 2007-02-11 10:51:32 -08:00
hid
hwmon
i2c
ide [PATCH] proc: remove useless (and buggy) ->nlink settings 2007-02-11 10:51:32 -08:00
ieee1394
infiniband [PATCH] Transform kmem_cache_alloc()+memset(0) -> kmem_cache_zalloc(). 2007-02-11 10:51:27 -08:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2007-02-11 11:50:24 -08:00
isdn [PATCH] drivers/isdn/gigaset: new M101 driver (v2) 2007-02-12 09:48:30 -08:00
kvm
leds
macintosh [PATCH] proc: remove useless (and buggy) ->nlink settings 2007-02-11 10:51:32 -08:00
mca
md [PATCH] remove invalidate_inode_pages() 2007-02-11 10:51:31 -08:00
media [PATCH] Get rid of "double zeroing" of allocated pages 2007-02-11 10:51:31 -08:00
message
mfd
misc [PATCH] proc: remove useless (and buggy) ->nlink settings 2007-02-11 10:51:32 -08:00
mmc Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc 2007-02-11 11:39:00 -08:00
mtd [PATCH] remove invalidate_inode_pages() 2007-02-11 10:51:31 -08:00
net [PATCH] com20020 build fix 2007-02-12 09:48:29 -08:00
nubus
oprofile
parisc [PATCH] proc: remove useless (and buggy) ->nlink settings 2007-02-11 10:51:32 -08:00
parport
pci [SPARC64]: Add PCI MSI support on Niagara. 2007-02-10 23:50:37 -08:00
pcmcia
pnp [PATCH] Remove unnecessary memset(0) calls after kzalloc() calls. 2007-02-11 10:51:31 -08:00
ps3
rapidio [PATCH] rapidio: fix multi-switch enumeration 2007-02-11 11:18:07 -08:00
rtc [PATCH] RTC gets sysfs wakealarm attribute 2007-02-12 09:48:31 -08:00
s390 Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2007-02-11 11:44:25 -08:00
sbus [SPARC64]: Add obppath sysfs attribute for SBUS and PCI devices. 2007-02-10 23:50:35 -08:00
scsi Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2007-02-11 11:44:25 -08:00
serial [PATCH] atmel_serial: Use __raw I/O register access 2007-02-12 09:48:29 -08:00
sh
sn [PATCH] IOC3/IOC4: PCI mem space resources 2007-02-11 10:51:25 -08:00
spi [PATCH] SPI eeprom driver 2007-02-12 09:48:31 -08:00
tc [PATCH] Char: tty_wakeup cleanup 2007-02-11 10:51:26 -08:00
telephony [PATCH] drivers/telephony/ixj: Convert to generic boolean 2007-02-12 09:48:30 -08:00
usb [PATCH] null pointer dereference in appledisplay driver 2007-02-12 09:48:27 -08:00
video [PATCH] Replace regular code with appropriate calls to container_of() 2007-02-11 11:18:06 -08:00
w1 [PATCH] w1: Use ARRAY_SIZE macro when appropriate 2007-02-12 09:48:28 -08:00
zorro
Kconfig [PATCH] drivers: add LCD support 2007-02-11 10:51:24 -08:00
Makefile [PATCH] drivers: add LCD support 2007-02-11 10:51:24 -08:00