Kirill Korotaev 7eeeab0403 fix sys_getppid oopses on debug kernel ...

sys_getppid() optimization can access a freed memory.  On kernels with
DEBUG_SLAB turned ON, this results in Oops.  As Dave Hansen noted, this
optimization is also unsafe for memory hotplug.

So this patch always takes the lock to be safe.

Signed-off-by: Kirill Korotaev <dev@openvz.org>
Signed-off-by: Adrian Bunk <bunk@stusta.de>

2006-11-24 03:08:27 +01:00

..

irq

[PATCH] kernel/: small cleanups

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

power

remove obsolete swsusp_encrypt

2006-08-03 21:56:53 +02:00

.gitignore

gitignore: ignore more generated files

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

acct.c

[PATCH] move capable() to capability.h

2006-01-11 18:42:13 -08:00

audit.c

[PATCH] EDAC: atomic scrub operations

2006-01-18 19:20:30 -08:00

auditsc.c

[PATCH] make vm86 call audit_syscall_exit

2006-05-01 12:03:42 -07:00

capability.c

[PATCH] move capable() to capability.h

2006-01-11 18:42:13 -08:00

compat.c

[PATCH] remove bogus asm/bug.h includes.

2006-02-07 20:56:35 -05:00

configs.c

update the email address of Randy Dunlap

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

cpu.c

[PATCH] clean up lock_cpu_hotplug() in cpufreq

2005-11-28 14:42:23 -08:00

cpuset.c

[PATCH] cpuset: oops in exit on null cpuset fix

2006-02-15 15:32:21 -08:00

dma.c

…

exec_domain.c

[PATCH] Fix module refcount leak in __set_personality()

2006-04-07 09:44:29 -07:00

exit.c

[PATCH] run_posix_cpu_timers: remove a bogus BUG_ON() (CVE-2006-2445)

2006-06-20 01:54:53 -07:00

extable.c

…

fork.c

[PATCH] wrong error path in dup_fd() leading to oopses in RCU

2006-04-07 09:44:28 -07:00

futex.c

fix misoptimization in futex unqueue_me

2006-09-06 16:01:43 +02:00

hrtimer.c

[PATCH] fix next_timer_interrupt() for hrtimer

2006-03-06 18:40:44 -08:00

intermodule.c

[PATCH] missing license tag in intermodule

2006-02-05 11:06:52 -08:00

itimer.c

[PATCH] hrtimers: fix oldvalue return in setitimer

2006-02-01 08:53:12 -08:00

kallsyms.c

[PATCH] fix missing includes

2005-10-30 17:37:32 -08:00

Kconfig.hz

…

Kconfig.preempt

…

kexec.c

[PATCH] move capable() to capability.h

2006-01-11 18:42:13 -08:00

kfifo.c

[PATCH] gfp flags annotations - part 1

2005-10-08 15:00:57 -07:00

kmod.c

kernel/kmod.c: fix a race condition in usermodehelper.

2006-09-22 02:32:57 +02:00

kprobes.c

[PATCH] Kprobes: Fix deadlock in function-return probes

2006-02-03 08:32:00 -08:00

ksysfs.c

[PATCH] kdump: export per cpu crash notes pointer through sysfs

2006-01-10 08:01:26 -08:00

kthread.c

[PATCH] Add kthread_stop_sem()

2005-10-30 17:37:17 -08:00

Makefile

[PATCH] build kernel/intermodule.c only when required

2006-01-16 23:15:26 -08:00

module.c

[PATCH] module: strlen_user() race fix

2006-02-07 16:12:32 -08:00

mutex-debug.c

[PATCH] fix/simplify mutex debugging code

2006-01-11 08:14:16 -08:00

mutex-debug.h

[PATCH] mutex subsystem, debugging code

2006-01-09 15:59:20 -08:00

mutex.c

[PATCH] mutex: trivial whitespace cleanups

2006-01-10 14:27:59 -08:00

mutex.h

[PATCH] mutex subsystem, core

2006-01-09 15:59:19 -08:00

panic.c

[PATCH] prevent recursive panic from softlockup watchdog

2006-02-10 08:13:12 -08:00

params.c

[PATCH] kernel/params.c: fix sysfs access with CONFIG_MODULES=n

2005-12-20 10:31:33 -08:00

pid.c

[PATCH] RCU signal handling

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

posix-cpu-timers.c

posix-cpu-timers: prevent signal delivery starvation

2006-11-05 09:02:46 +01:00

posix-timers.c

[PATCH] posix-timers: fix requeue accounting when signal is ignored

2006-03-17 07:51:25 -08:00

printk.c

correct email address of Manfred Spraul

2006-01-15 02:43:54 +01:00

profile.c

…

ptrace.c

[PATCH] ptrace_attach: fix possible deadlock schenario with irqs

2006-05-20 15:00:33 -07:00

rcupdate.c

[PATCH] rcu batch tuning

2006-03-08 14:14:01 -08:00

rcutorture.c

[PATCH] rcu_torture_lock deadlock fix

2006-01-31 11:30:18 -08:00

resource.c

[PATCH] kernel/resource.c: __check_region(): remove pointless __deprecated

2006-01-10 08:02:02 -08:00

sched.c

Fix longstanding load balancing bug in the scheduler

2006-11-11 12:13:53 +01:00

seccomp.c

…

signal.c

[PATCH] fix non-leader exec under ptrace

2006-04-17 13:16:06 -07:00

softirq.c

[PATCH] cpu hoptlug: avoid usage of smp_processor_id() in preemptible code

2005-11-07 07:53:29 -08:00

softlockup.c

[PATCH] quieten softlockup at boot

2005-11-09 07:55:50 -08:00

spinlock.c

…

stop_machine.c

[PATCH] Remove set_fs() in stop_machine()

2006-01-10 08:01:25 -08:00

sys_ni.c

[PATCH] Fix compile for CONFIG_SYSVIPC=n or CONFIG_SYSCTL=n

2006-02-20 20:00:11 -08:00

sys.c

fix prctl privilege escalation and suid_dumpable (CVE-2006-2451)

2006-07-06 13:05:42 -07:00

sysctl.c

[PATCH] fix file counting

2006-03-08 14:14:01 -08:00

time.c

[PATCH] Normalize timespec for negative values in ns_to_timespec

2006-02-03 08:32:06 -08:00

timer.c

fix sys_getppid oopses on debug kernel

2006-11-24 03:08:27 +01:00

uid16.c

[PATCH] Add more prevent_tail_call()

2006-04-24 09:56:05 -07:00

user.c

[PATCH] "Fix uidhash_lock <-> RXU deadlock" fix

2006-01-31 16:49:43 -08:00

wait.c

…

workqueue.c

[PATCH] Unlinline a bunch of other functions

2006-01-14 18:27:06 -08:00