Martin Schwidefsky 9f96cb1e8b robust futex thread exit race ... Calling handle_futex_death in exit_robust_list for the different robust mutexes of a thread basically frees the mutex. Another thread might grab the lock immediately which updates the next pointer of the mutex. fetch_robust_entry over the next pointer might therefore branch into the robust mutex list of a different thread. This can cause two problems: 1) some mutexes held by the dead thread are not getting freed and 2) some mutexs held by a different thread are freed. The next point need to be read before calling handle_futex_death. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Acked-by: Ingo Molnar <mingo@elte.hu> Acked-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2007-10-01 07:52:23 -07:00
..
irq	request_irq: fix DEBUG_SHIRQ handling	2007-08-31 01:42:23 -07:00
power	hibernation doesn't even build on frv - tons of helpers are missing	2007-09-26 09:22:04 -07:00
time	clockevents: remove the suspend/resume workaround^Wthinko	2007-09-22 17:15:34 -07:00
.gitignore	…
Kconfig.hz	…
Kconfig.preempt	…
Makefile	…
acct.c	…
audit.c	…
audit.h	…
auditfilter.c	…
auditsc.c	kernel/auditsc.c: fix an off-by-one	2007-08-22 19:52:44 -07:00
capability.c	…
compat.c	…
configs.c	…
cpu.c	PM: Fix dependencies of CONFIG_SUSPEND and CONFIG_HIBERNATION	2007-08-31 01:42:22 -07:00
cpuset.c	…
delayacct.c	…
die_notifier.c	…
dma.c	…
exec_domain.c	…
exit.c	signalfd simplification	2007-09-20 13:19:59 -07:00
extable.c	…
fork.c	signalfd simplification	2007-09-20 13:19:59 -07:00
futex.c	robust futex thread exit race	2007-10-01 07:52:23 -07:00
futex_compat.c	robust futex thread exit race	2007-10-01 07:52:23 -07:00
hrtimer.c	…
itimer.c	…
kallsyms.c	…
kexec.c	…
kfifo.c	…
kmod.c	Restore call_usermodehelper_pipe() behaviour	2007-09-11 17:21:20 -07:00
kprobes.c	fix compilation with gcc 4.2	2007-08-11 15:47:42 -07:00
ksysfs.c	…
kthread.c	kthread: silence bogus section mismatch warning	2007-07-31 15:39:42 -07:00
latency.c	…
lockdep.c	…
lockdep_internals.h	…
lockdep_proc.c	…
module.c	Fix Off-by-one in /sys/module/*/refcnt	2007-08-22 14:35:35 -07:00
mutex-debug.c	…
mutex-debug.h	…
mutex.c	…
mutex.h	…
nsproxy.c	…
panic.c	…
params.c	…
pid.c	…
posix-cpu-timers.c	…
posix-timers.c	posix-timers: fix creation race	2007-08-22 19:52:46 -07:00
printk.c	fix - ensure we don't use bootconsoles after init has been released	2007-08-21 20:23:53 -07:00
profile.c	fix compilation with gcc 4.2	2007-08-11 15:47:42 -07:00
ptrace.c	Fix spurious syscall tracing after PTRACE_DETACH + PTRACE_ATTACH	2007-09-10 18:57:47 -07:00
rcupdate.c	…
rcutorture.c	…
relay.c	Fix a use after free bug in kernel->userspace relay file support	2007-07-31 15:39:42 -07:00
resource.c	…
rtmutex-debug.c	…
rtmutex-debug.h	…
rtmutex-tester.c	…
rtmutex.c	…
rtmutex.h	…
rtmutex_common.h	…
rwsem.c	…
sched.c	sched: fix invalid sched_class use	2007-09-19 23:34:46 +02:00
sched_debug.c	sched: debug: fix sum_exec_runtime clearing	2007-09-05 14:32:49 +02:00
sched_fair.c	sched: add /proc/sys/kernel/sched_compat_yield	2007-09-19 23:34:46 +02:00
sched_idletask.c	sched: remove the 'u64 now' parameter from ->put_prev_task()	2007-08-09 11:16:49 +02:00
sched_rt.c	sched: optimize task_tick_rt() a bit	2007-08-24 20:39:10 +02:00
sched_stats.h	[PATCH] sched: add schedstat_set() API	2007-08-02 17:41:40 +02:00
seccomp.c	…
signal.c	signalfd simplification	2007-09-20 13:19:59 -07:00
softirq.c	…
softlockup.c	…
spinlock.c	…
srcu.c	…
stacktrace.c	…
stop_machine.c	…
sys.c	Fix SMP poweroff hangs	2007-10-01 07:52:23 -07:00
sys_ni.c	…
sysctl.c	sched: add /proc/sys/kernel/sched_compat_yield	2007-09-19 23:34:46 +02:00
taskstats.c	…
time.c	…
timer.c	…
tsacct.c	…
uid16.c	…
user.c	Fix user namespace exiting OOPs	2007-09-19 11:24:18 -07:00
user_namespace.c	Fix user namespace exiting OOPs	2007-09-19 11:24:18 -07:00
utsname.c	Fix UTS corruption during clone(CLONE_NEWUTS)	2007-09-19 11:24:17 -07:00
utsname_sysctl.c	…
wait.c	…
workqueue.c	fix bogus hotplug cpu warning	2007-08-27 10:27:48 -07:00