Scott James Remnant e6ceb32aa2 wait_task_stopped(): pass correct exit_code to wait_noreap_copyout() ...

In wait_task_stopped() exit_code already contains the right value for the
si_status member of siginfo, and this is simply set in the non WNOWAIT
case.

If you call waitid() with a stopped or traced process, you'll get the signal
in siginfo.si_status as expected -- however if you call waitid(WNOWAIT) at the
same time, you'll get the signal << 8 | 0x7f

Pass it unchanged to wait_noreap_copyout(); we would only need to shift it
and add 0x7f if we were returning it in the user status field and that
isn't used for any function that permits WNOWAIT.

Signed-off-by: Scott James Remnant <scott@ubuntu.com>
Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Roland McGrath <roland@redhat.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2007-11-29 09:24:55 -08:00

..

irq

__do_IRQ does not check IRQ_DISABLED when IRQ_PER_CPU is set

2007-11-14 18:45:43 -08:00

power

hibernate: fix lockdep report

2007-11-14 18:45:43 -08:00

time

softlockup: fix false positives on CONFIG_NOHZ

2007-11-28 15:52:56 +01:00

.gitignore

…

acct.c

sched: fix kernel/acct.c comment

2007-11-26 21:21:49 +01:00

audit_tree.c

[PATCH] audit: watching subtrees

2007-10-21 02:37:45 -04:00

audit.c

[PATCH] audit: watching subtrees

2007-10-21 02:37:45 -04:00

audit.h

[PATCH] audit: watching subtrees

2007-10-21 02:37:45 -04:00

auditfilter.c

[PATCH] audit: watching subtrees

2007-10-21 02:37:45 -04:00

auditsc.c

auditsc: fix kernel-doc param warnings

2007-10-22 19:40:02 -07:00

capability.c

Uninline find_pid etc set of functions

2007-10-19 11:53:41 -07:00

cgroup_debug.c

Task Control Groups: simple task cgroup debug info subsystem

2007-10-19 11:53:36 -07:00

cgroup.c

Improve cgroup printks

2007-11-14 18:45:37 -08:00

compat.c

Merge ssh://master.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-hrt

2007-10-18 15:12:41 -07:00

configs.c

use simple_read_from_buffer in kernel/

2007-05-09 12:30:49 -07:00

cpu.c

CPU HOTPLUG: avoid hotadd when proper possible_map isn't specified

2007-10-19 11:53:44 -07:00

cpuset.c

hotplug cpu: migrate a task within its cpuset

2007-10-19 11:53:44 -07:00

delayacct.c

Add scaled time to taskstats based process accounting

2007-10-18 14:37:28 -07:00

dma.c

whitespace fixes: DMA channel allocator

2007-10-18 14:37:24 -07:00

exec_domain.c

whitespace fixes: execution domains

2007-10-18 14:37:26 -07:00

exit.c

wait_task_stopped(): pass correct exit_code to wait_noreap_copyout()

2007-11-29 09:24:55 -08:00

extable.c

…

fork.c

sched: fix copy_namespace() <-> sched_fork() dependency in do_fork

2007-11-09 22:39:39 +01:00

futex_compat.c

[FUTEX] Fix address computation in compat code.

2007-11-09 16:13:08 -08:00

futex.c

kernel/futex.c: make 3 functions static

2007-11-05 21:53:46 +11:00

hrtimer.c

Quieten hrtimer printk: "Switched to high resolution mode .."

2007-10-29 09:39:38 +01:00

itimer.c

whitespace fixes: interval timers

2007-10-18 14:37:26 -07:00

kallsyms.c

FRV: fix the extern declaration of kallsyms_num_syms

2007-11-29 09:24:54 -08:00

Kconfig.hz

[PATCH] HZ: 300Hz support

2006-12-07 08:39:36 -08:00

Kconfig.instrumentation

Linux Kernel Markers

2007-10-19 11:53:54 -07:00

Kconfig.preempt

Move PREEMPT_NOTIFIERS into an always-included Kconfig

2007-10-17 08:42:55 -07:00

kexec.c

Extended crashkernel command line

2007-10-19 11:53:49 -07:00

kfifo.c

is_power_of_2: kernel/kfifo.c

2007-07-16 09:05:50 -07:00

kmod.c

Restore call_usermodehelper_pipe() behaviour

2007-09-11 17:21:20 -07:00

kprobes.c

kprobes: support kretprobe blacklist

2007-10-16 09:43:10 -07:00

ksysfs.c

add-vmcore: cleanup the coding style according to Andrew's comments

2007-10-17 08:42:54 -07:00

kthread.c

kthread: silence bogus section mismatch warning

2007-07-31 15:39:42 -07:00

latency.c

[PATCH] severing module.h->sched.h

2006-12-04 02:00:22 -05:00

lockdep_internals.h

[PATCH] lockdep: more chains

2006-12-07 08:39:43 -08:00

lockdep_proc.c

lockdep: Avoid /proc/lockdep & lock_stat infinite output

2007-10-11 22:11:11 +02:00

lockdep.c

lockdep: fix a typo in the __lock_acquire comment

2007-10-28 20:47:01 +01:00

Makefile

revert "Task Control Groups: example CPU accounting subsystem"

2007-11-14 18:45:40 -08:00

marker.c

Linux Kernel Markers: fix marker mutex not taken upon module load

2007-11-14 18:45:40 -08:00

module.c

module: fix and elaborate comments

2007-11-19 11:20:43 +11:00

mutex-debug.c

[PATCH] remove many unneeded #includes of sched.h

2007-02-14 08:09:54 -08:00

mutex-debug.h

…

mutex.c

lockdep: fixup mutex annotations

2007-10-11 22:11:12 +02:00

mutex.h

…

notifier.c

Add kernel/notifier.c

2007-10-19 11:53:34 -07:00

ns_cgroup.c

cgroups: implement namespace tracking subsystem

2007-10-19 11:53:37 -07:00

nsproxy.c

pid namespaces: allow cloning of new namespace

2007-10-19 11:53:39 -07:00

panic.c

trivial comment wording/typo fix regarding taint flags

2007-10-20 00:30:06 +02:00

params.c

fix param_sysfs_builtin name length check

2007-11-14 18:45:42 -08:00

pid.c

pidns: Place under CONFIG_EXPERIMENTAL

2007-11-14 18:45:43 -08:00

posix-cpu-timers.c

Isolate some explicit usage of task->tgid

2007-10-19 11:53:40 -07:00

posix-timers.c

Isolate some explicit usage of task->tgid

2007-10-19 11:53:40 -07:00

printk.c

serial: turn serial console suspend a boot rather than compile time option

2007-10-18 14:37:19 -07:00

profile.c

sched: document profile=sleep requiring CONFIG_SCHEDSTATS

2007-10-24 18:23:50 +02:00

ptrace.c

Isolate some explicit usage of task->tgid

2007-10-19 11:53:40 -07:00

rcupdate.c

Clean up duplicate includes in kernel/

2007-10-17 08:42:48 -07:00

rcutorture.c

Make rcutorture RNG use temporal entropy

2007-10-17 08:42:53 -07:00

relay.c

whitespace fixes: relayfs

2007-10-18 14:37:24 -07:00

resource.c

Add IORESOUCE_BUSY flag for System RAM

2007-11-14 18:45:39 -08:00

rtmutex_common.h

FUTEX: Tidy up the code

2007-07-16 09:05:49 -07:00

rtmutex-debug.c

Use helpers to obtain task pid in printks

2007-10-19 11:53:43 -07:00

rtmutex-debug.h

…

rtmutex-tester.c

Freezer: make kernel threads nonfreezable by default

2007-07-17 10:23:02 -07:00

rtmutex.c

Use helpers to obtain task pid in printks

2007-10-19 11:53:43 -07:00

rtmutex.h

…

rwsem.c

lockstat: hook into spinlock_t, rwlock_t, rwsem and mutex

2007-07-19 10:04:49 -07:00

sched_debug.c

sched: clean up overlong line in kernel/sched_debug.c

2007-11-28 15:52:56 +01:00

sched_fair.c

sched: fix minimum granularity tunings

2007-11-26 21:21:49 +01:00

sched_idletask.c

sched: isolate SMP balancing code a bit more

2007-10-24 18:23:51 +02:00

sched_rt.c

sched: isolate SMP balancing code a bit more

2007-10-24 18:23:51 +02:00

sched_stats.h

sched: clean up kernel/sched_stat.h

2007-11-28 15:52:56 +01:00

sched.c

sched: clean up, move __sched_text_start/end to sched.h

2007-11-28 15:52:56 +01:00

seccomp.c

make seccomp zerocost in schedule

2007-07-16 09:05:50 -07:00

signal.c

sigwait eats blocked default-ignore signals

2007-11-12 16:05:23 -08:00

softirq.c

[KERNEL]: Unexport raise_softirq_irqoff

2007-10-10 16:49:18 -07:00

softlockup.c

Use helpers to obtain task pid in printks

2007-10-19 11:53:43 -07:00

spinlock.c

lockstat: hook into spinlock_t, rwlock_t, rwsem and mutex

2007-07-19 10:04:49 -07:00

srcu.c

…

stacktrace.c

…

stop_machine.c

Fix stop_machine_run problem with naughty real time process

2007-07-16 09:05:41 -07:00

sys_ni.c

[COMPAT]: Fix build on COMPAT platforms when CONFIG_NET is disabled.

2007-10-30 21:29:56 -07:00

sys.c

x86: ignore the sys_getcpu() tcache parameter

2007-11-17 16:27:00 +01:00

sysctl_check.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/net-2.6

2007-11-26 20:09:07 -08:00

sysctl.c

sysctl: check length at deprecated_sysctl_warning

2007-11-14 18:45:37 -08:00

taskstats.c

kernel/taskstats.c: fix bogus nlmsg_free()

2007-11-14 18:45:44 -08:00

time.c

whitespace fixes: time syscalls

2007-10-18 14:37:24 -07:00

timer.c

sched: restore deterministic CPU accounting on powerpc

2007-11-09 22:39:38 +01:00

tsacct.c

Add scaled time to taskstats based process accounting

2007-10-18 14:37:28 -07:00

uid16.c

header cleaning: don't include smp_lock.h when not used

2007-05-08 11:15:07 -07:00

user_namespace.c

Fix user namespace exiting OOPs

2007-09-19 11:24:18 -07:00

user.c

sched: don't forget to unlock uids_mutex on error paths

2007-11-26 21:21:49 +01:00

utsname_sysctl.c

Isolate the UTS namespace's domainname and hostname back

2007-11-29 09:24:53 -08:00

utsname.c

Fix UTS corruption during clone(CLONE_NEWUTS)

2007-09-19 11:24:17 -07:00

wait.c

Fix occurrences of "the the "

2007-05-09 08:57:56 +02:00

workqueue.c

Use helpers to obtain task pid in printks

2007-10-19 11:53:43 -07:00