Oren Laadan 9a5d3023e6 [PATCH] fork: fix race in setting child's pgrp and tty ...

In fork, child should recopy parent's pgrp/tty after it has tasklist_lock.
Otherwise following a setpgid() on the parent, *after* copy_signal(), the
child will own a stale pgrp (which may be reused); (eg.  if copy_mm()
sleeps a long while due to memory pressure).  Similar issue for the tty.

Signed-off-by: Oren Laadan <orenl@cs.columbia.edu>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2006-01-08 20:14:00 -08:00

..

irq

[PATCH] kernel/: small cleanups

2006-01-08 20:13:48 -08:00

power

[PATCH] swsusp: save image header first

2006-01-06 08:33:43 -08:00

.gitignore

gitignore: ignore more generated files

2006-01-03 11:35:26 +01:00

acct.c

[PATCH] s390: cputime_t fixes

2006-01-06 08:33:49 -08:00

audit.c

[PATCH] kernel/: small cleanups

2006-01-08 20:13:48 -08:00

auditsc.c

…

capability.c

…

compat.c

…

configs.c

update the email address of Randy Dunlap

2006-01-03 13:37:51 +01:00

cpu.c

…

cpuset.c

[PATCH] shrink dentry struct

2006-01-08 20:13:58 -08:00

crash_dump.c

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dma.c

…

exec_domain.c

…

exit.c

[PATCH] little do_group_exit() cleanup

2006-01-08 20:13:55 -08:00

extable.c

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fork.c

[PATCH] fork: fix race in setting child's pgrp and tty

2006-01-08 20:14:00 -08:00

futex.c

[PATCH] FRV: Make futex code compilable on nommu [try #2]

2006-01-06 08:33:33 -08:00

intermodule.c

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itimer.c

…

kallsyms.c

…

Kconfig.hz

…

Kconfig.preempt

…

kexec.c

…

kfifo.c

…

kmod.c

…

kprobes.c

…

ksysfs.c

[PATCH] kobject_uevent CONFIG_NET=n fix

2006-01-04 16:18:08 -08:00

kthread.c

…

Makefile

…

module.c

[PATCH] Add tainting for proprietary helper modules

2006-01-08 20:13:59 -08:00

panic.c

[PATCH] s390: cleanup Kconfig

2006-01-06 08:33:53 -08:00

params.c

…

pid.c

[PATCH] RCU signal handling

2006-01-08 20:13:40 -08:00

posix-cpu-timers.c

[PATCH] Fix posix-cpu-timers sched_time accumulation

2006-01-06 20:23:04 -08:00

posix-timers.c

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printk.c

[PATCH] printk return value: fix it

2006-01-08 20:13:52 -08:00

profile.c

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ptrace.c

[PATCH] use ptrace_get_task_struct in various places

2006-01-08 20:13:51 -08:00

rcupdate.c

[PATCH] rcu file: use atomic primitives

2006-01-08 20:13:48 -08:00

rcutorture.c

[PATCH] Extend RCU torture module to test tickless idle CPU

2006-01-08 20:13:59 -08:00

resource.c

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sched.c

[PATCH] RCU signal handling

2006-01-08 20:13:40 -08:00

seccomp.c

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signal.c

[PATCH] remove unneeded sig->curr_target recalculation

2006-01-08 20:13:57 -08:00

softirq.c

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softlockup.c

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spinlock.c

…

stop_machine.c

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sys_ni.c

[PATCH] Swap Migration V5: sys_migrate_pages interface

2006-01-08 20:12:42 -08:00

sys.c

[PATCH] Don't attempt to power off if power off is not implemented

2006-01-08 20:14:00 -08:00

sysctl.c

[PATCH] Make high and batch sizes of per_cpu_pagelists configurable

2006-01-08 20:12:40 -08:00

time.c

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timer.c

[PATCH] kernel/: small cleanups

2006-01-08 20:13:48 -08:00

uid16.c

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user.c

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wait.c

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workqueue.c

[PATCH] Unchecked alloc_percpu() return in __create_workqueue()

2006-01-08 20:13:54 -08:00