Oleg Nesterov f9d81f61c8 ptrace: PTRACE_LISTEN forgets to unlock ->siglock ...

If PTRACE_LISTEN fails after lock_task_sighand() it doesn't drop ->siglock.

Reported-by: Matt Fleming <matt.fleming@intel.com>
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2011-09-25 11:02:00 -07:00

..

debug

Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb

2011-08-01 13:39:40 -10:00

events

perf_event: Fix broken calc_timer_values()

2011-08-31 15:56:29 +02:00

gcov

gcov: disable CONSTRUCTORS for UML

2011-07-26 16:49:45 -07:00

irq

genirq: Make irq_shutdown() symmetric vs. irq_startup again

2011-09-12 09:38:53 +02:00

power

PM / Domains: Fix build for CONFIG_PM_RUNTIME unset

2011-08-14 13:34:31 +02:00

time

alarmtimers: Avoid possible denial of service with high freq periodic timers

2011-08-10 10:26:09 -07:00

trace

Merge branch 'for-linus' of git://git.kernel.dk/linux-block

2011-08-19 10:47:07 -07:00

.gitignore

…

acct.c

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async.c

async: Fixed an include coding style issue

2011-06-14 22:48:46 -04:00

audit_tree.c

audit_tree,rcu: Convert call_rcu(__put_tree) to kfree_rcu()

2011-07-20 14:10:11 -07:00

audit_watch.c

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audit.c

atomic: use <linux/atomic.h>

2011-07-26 16:49:47 -07:00

audit.h

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auditfilter.c

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auditsc.c

atomic: use <linux/atomic.h>

2011-07-26 16:49:47 -07:00

backtracetest.c

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bounds.c

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capability.c

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cgroup_freezer.c

cgroups: add per-thread subsystem callbacks

2011-05-26 17:12:34 -07:00

cgroup.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6

2011-07-27 19:26:38 -07:00

compat.c

Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6

2011-07-30 00:08:53 -07:00

configs.c

kernel/configs.c: include MODULE_*() when CONFIG_IKCONFIG_PROC=n

2011-07-25 20:57:15 -07:00

cpu.c

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cpuset.c

atomic: use <linux/atomic.h>

2011-07-26 16:49:47 -07:00

crash_dump.c

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cred.c

move RLIMIT_NPROC check from set_user() to do_execve_common()

2011-08-11 11:24:42 -07:00

delayacct.c

KVM: Steal time implementation

2011-07-14 12:59:14 +03:00

dma.c

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elfcore.c

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exec_domain.c

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exit.c

ipc: introduce shm_rmid_forced sysctl

2011-07-26 16:49:44 -07:00

extable.c

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fork.c

move RLIMIT_NPROC check from set_user() to do_execve_common()

2011-08-11 11:24:42 -07:00

freezer.c

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futex_compat.c

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futex.c

Merge branch 'linus' into core/urgent

2011-08-04 09:09:27 +02:00

groups.c

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hrtimer.c

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hung_task.c

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irq_work.c

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itimer.c

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jump_label.c

jump_label: Fix jump_label update for modules

2011-06-29 09:59:17 -04:00

kallsyms.c

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Kconfig.freezer

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Kconfig.hz

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Kconfig.locks

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Kconfig.preempt

sched: Isolate preempt counting in its own config option

2011-06-10 15:15:40 +02:00

kexec.c

treewide: Convert uses of struct resource to resource_size(ptr)

2011-06-10 14:55:36 +02:00

kfifo.c

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kmod.c

Boot up with usermodehelper disabled

2011-08-03 22:03:29 -10:00

kprobes.c

kprobes: Return -ENOENT if probe point doesn't exist

2011-07-15 15:11:47 -04:00

ksysfs.c

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kthread.c

cpuset: Fix cpuset_cpus_allowed_fallback(), don't update tsk->rt.nr_cpus_allowed

2011-05-28 17:02:57 +02:00

latencytop.c

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lockdep_internals.h

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lockdep_proc.c

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lockdep_states.h

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lockdep.c

lockdep: Fix wrong assumption in match_held_lock

2011-08-09 11:57:35 +02:00

Makefile

jump label: Reduce the cycle count by changing the link order

2011-08-05 23:57:33 +02:00

module.c

module: add /sys/module/<name>/uevent files

2011-07-24 22:06:04 +09:30

mutex-debug.c

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mutex-debug.h

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mutex.c

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mutex.h

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notifier.c

notifiers: sys: move reboot notifiers into reboot.h

2011-07-25 20:57:14 -07:00

nsproxy.c

make sure that nsproxy_cache is initialized early enough

2011-07-20 01:44:07 -04:00

padata.c

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panic.c

panic: panic=-1 for immediate reboot

2011-07-26 16:49:45 -07:00

params.c

module: add /sys/module/<name>/uevent files

2011-07-24 22:06:04 +09:30

pid_namespace.c

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pid.c

rcu: treewide: Do not use rcu_read_lock_held when calling rcu_dereference_check

2011-07-08 22:21:58 +02:00

pm_qos_params.c

plist: Remove the need to supply locks to plist heads

2011-07-08 14:02:53 +02:00

posix-cpu-timers.c

…

posix-timers.c

…

printk.c

kernel/printk: do not turn off bootconsole in printk_late_init() if keep_bootcon

2011-08-25 16:25:34 -07:00

profile.c

kernel/profile.c: remove some duplicate code from profile_hits()

2011-05-26 17:12:37 -07:00

ptrace.c

ptrace: PTRACE_LISTEN forgets to unlock ->siglock

2011-09-25 11:02:00 -07:00

range.c

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rcupdate.c

atomic: use <linux/atomic.h>

2011-07-26 16:49:47 -07:00

rcutiny_plugin.h

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rcutiny.c

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rcutorture.c

atomic: use <linux/atomic.h>

2011-07-26 16:49:47 -07:00

rcutree_plugin.h

softirq,rcu: Inform RCU of irq_exit() activity

2011-07-20 10:50:12 -07:00

rcutree_trace.c

atomic: use <linux/atomic.h>

2011-07-26 16:49:47 -07:00

rcutree.c

rcu: Prevent RCU callbacks from executing before scheduler initialized

2011-07-13 08:17:56 -07:00

rcutree.h

rcu: Move RCU_BOOST #ifdefs to header file

2011-06-16 16:12:05 -07:00

relay.c

…

res_counter.c

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resource.c

resources: Add lookup_resource()

2011-07-30 21:21:39 +02:00

rtmutex_common.h

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rtmutex-debug.c

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rtmutex-debug.h

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rtmutex-tester.c

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rtmutex.c

plist: Remove the need to supply locks to plist heads

2011-07-08 14:02:53 +02:00

rtmutex.h

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rwsem.c

atomic: use <linux/atomic.h>

2011-07-26 16:49:47 -07:00

sched_autogroup.c

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sched_autogroup.h

sched: Skip autogroup when looking for all rt sched groups

2011-07-01 10:39:08 +02:00

sched_clock.c

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sched_cpupri.c

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sched_cpupri.h

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sched_debug.c

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sched_fair.c

sched: Cleanup duplicate local variable in [enqueue|dequeue]_task_fair

2011-07-22 12:47:22 +02:00

sched_features.h

Merge branch 'kvm-updates/3.1' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2011-07-24 09:07:03 -07:00

sched_idletask.c

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sched_rt.c

sched: Skip autogroup when looking for all rt sched groups

2011-07-01 10:39:08 +02:00

sched_stats.h

sched: More sched_domain iterations fixes

2011-05-28 17:02:54 +02:00

sched_stoptask.c

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sched.c

Merge branch 'sched-fixes-for-linus' of git://tesla.tglx.de/git/linux-2.6-tip

2011-09-07 13:01:34 -07:00

seccomp.c

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semaphore.c

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signal.c

signals: sys_ssetmask/sys_rt_sigsuspend should use set_current_blocked()

2011-07-27 12:53:36 -07:00

smp.c

generic-ipi: Fix kexec boot crash by initializing call_single_queue before enabling interrupts

2011-06-17 10:17:12 +02:00

softirq.c

softirq,rcu: Inform RCU of irq_exit() activity

2011-07-20 10:50:12 -07:00

spinlock.c

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srcu.c

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stacktrace.c

stack_trace: Add weak save_stack_trace_regs()

2011-06-14 22:48:52 -04:00

stop_machine.c

atomic: use <linux/atomic.h>

2011-07-26 16:49:47 -07:00

sys_ni.c

All Arch: remove linkage for sys_nfsservctl system call

2011-08-26 15:09:58 -07:00

sys.c

Add a personality to report 2.6.x version numbers

2011-08-25 10:17:28 -07:00

sysctl_binary.c

xfs: remove subdirectories

2011-08-12 16:21:35 -05:00

sysctl_check.c

xfs: remove subdirectories

2011-08-12 16:21:35 -05:00

sysctl.c

sysctl,rcu: Convert call_rcu(free_head) to kfree

2011-07-20 14:10:18 -07:00

taskstats.c

Make TASKSTATS require root access

2011-09-19 17:04:37 -07:00

test_kprobes.c

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time.c

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timeconst.pl

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timer.c

timers: Consider slack value in mod_timer()

2011-06-03 15:02:32 +02:00

tracepoint.c

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tsacct.c

Make taskstats round statistics down to nearest 1k bytes/events

2011-09-19 17:10:57 -07:00

uid16.c

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up.c

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user_namespace.c

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user-return-notifier.c

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user.c

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utsname_sysctl.c

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utsname.c

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wait.c

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watchdog.c

perf, x86: P4 PMU - Introduce event alias feature

2011-07-14 17:25:04 -04:00

workqueue_sched.h

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workqueue.c

workqueue: lock cwq access in drain_workqueue

2011-09-14 18:09:38 -07:00