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uprobes/x86: Fix arch_uprobe_disable_step() && UTASK_SSTEP_TRAPPED interaction
2012-09-15
Oleg Nesterov
upro
b
es/x86: Fix arch_uprobe_dis
a
ble
_
step() && UTASK_SSTEP_T
.
.
.
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2012-09-15
Ol
e
g Nesterov
u
p
rob
e
s/x86:
X
ol
should send SIGTRAP if X86_EFLAGS_TF
.
.
.
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2012-09-15
Oleg Nesterov
uprobes/x8
6
:
Do not
(ab)use TIF_S
I
NGLESTE
P
/
u
ser_
*
_
si
n
gle_ste
.
.
.
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2012-09-15
O
leg
N
este
r
ov
ptrace/x86
:
Partly fix
set_task_bl
o
ckste
p
()->update_debugctl
.
.
.
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2012-09-15
Ole
g
Nesterov
ptrace/x86
:
Introd
u
ce
s
et_task_bl
o
ckstep()
helper
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2012-09-15
Sebastian Andrzej
.
.
.
uprobes/x86: Implement
x
86 specific
a
rch_
u
probe
_
*
_s
t
ep
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2012-09-15
S
eba
s
tian Andrze
j
.
.
.
uprobe
s
:
I
ntr
o
duce arch_uprobe_enabl
e
/dis
a
b
l
e_ste
p
(
)
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2012-09-15
Ole
g
Nester
o
v
uprobes: Teach find_act
i
ve
_
uprobe() to clear MMF_HAS_UPR
O
BES
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2012-09-15
Ole
g
Nesterov
upro
b
es:
Introduce M
M
F_REC
A
LC_
U
PROBES
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2012-09-15
Oleg Nesterov
uprobes:
uprobes_t
r
eelock should not disable irqs
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2012-09-15
Seb
a
stian Andrzej
.
.
.
upr
o
bes: Do
n
't
put NUL
L
pointer
i
n
uprobe_register()
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2012-08-28
Oleg Nesterov
upr
o
bes: R
e
move "ve
r
i
f
y" argumen
t
from
s
e
t
_orig_insn()
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2012-08-28
Oleg Neste
r
ov
uprobes:
Fol
d
upro
b
e
_res
e
t_state
(
) into u
p
robe
_
dup_mmap()
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2012-08-28
Oleg
Nesterov
uprobes: In
t
roduce
M
MF_HAS_
U
P
R
OBES
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2012-08-28
Oleg Nestero
v
uprobes:
D
o not
u
se -EEXIS
T
in ins
t
a
ll_breakpoi
n
t(
.
.
.
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2012-08-28
Oleg Nesterov
uprobes:
C
han
g
e uprobe_mmap() to ig
n
o
r
e the errors
.
.
.
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2012-08-28
Oleg Nesterov
uprobes:
Kil
l
dup_mmap
(
)->up
r
o
b
e_mmap(), sim
p
l
i
f
y uprobe_mma
.
.
.
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2012-08-28
Oleg Nesterov
uprobes: Kill uprobes_state->count
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2012-08-28
Sebastian Andrzej
.
.
.
uprobes:
Remove
c
heck
f
or u
p
rob
e
variable i
n
ha
n
d
l
e_s
w
bp()
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2012-08-28
Srikar Dr
o
n
a
mraj
u
upr
o
bes: Rem
o
ve redund
a
n
t loc
k
_pa
g
e/unlock_
p
age
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2012-01-13
Oleg
N
est
e
rov
t
rac
i
ng
:
send_sigqueue()
n
e
e
ds
trace_si
g
nal_gener
a
te
.
.
.
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2012-01-13
O
l
eg Nester
o
v
tracin
g
:
let
t
ra
c
e_signal_genera
t
e() report mo
r
e
i
n
fo
.
.
.
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-07-22
Ol
e
g Nestero
v
p
trace
:
do_
w
a
i
t(t
r
aced_leader_killed_by_mt_exec)
c
a
n
.
.
.
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-07-21
O
leg Nesterov
ptr
a
ce: fix ptrace_
s
ignal() && STOP_DEQU
E
UED
interaction
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-07-18
Vladimir
Za
p
olskiy
conn
e
c
t
or: add
an event for
m
onit
o
ring process t
r
ace
r
s
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-07-17
Oleg Nest
e
r
ov
ptrace: dont send
SIGSTOP on au
t
o-
a
tta
c
h if PT_SEIZ
E
D
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-07-17
Ol
e
g N
e
sterov
ptrace:
mv
s
end-SI
G
STOP from d
o
_fork() to ptrace_in
i
t_task()
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-07-17
Ole
g
Nesterov
p
t
race_ini
t
_task
:
initia
l
ize child->job
c
tl e
x
plicitly
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-07-17
Oleg Nestero
v
has_stopped_jobs: s/task_is_stopped/SIGNAL_STOP_STOPPED
/
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-07-01
Denys
V
l
asenko
ptrace
:
m
a
ke f
o
rmer thread
I
D avai
l
able via PTRACE_
G
ETEVEN
T
M
.
.
.
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-27
O
l
eg Nesterov
ptrace: wait_con
s
i
der_task:
s
/same_thre
a
d_group/ptrace_repar
.
.
.
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-27
Oleg Nesterov
ptrace
:
k
ill re
a
l_p
a
ren
t
_is_
p
tracer()
i
n in
favor of
.
.
.
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-27
Oleg Nesterov
ptrac
e
: pt
r
ace_repa
r
ented() should ch
e
c
k
same_threa
d
_group()
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-27
Oleg
Nesterov
r
e
define
t
hread
_
group_lea
d
er() as exit_signal >= 0
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-27
Oleg Nestero
v
do not change dead_task->ex
i
t_signal
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-27
Ol
e
g
N
esterov
kill task_detached()
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-27
Ole
g
Nesterov
reparent_leader: check E
X
IT_DEAD
i
nstead of
tas
k
_detached()
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-27
Oleg Nesterov
make do_notify_parent
(
) __must_ch
e
c
k, u
p
d
a
te the
c
allers
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-27
Ole
g
Nes
t
erov
_
_
ptr
a
ce_detach: avo
i
d task_detached(), check do_no
t
ify_parent
(
)
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-27
Oleg
N
e
sterov
kill trac
e
hook_notify_death()
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-27
Oleg Nesterov
make
d
o_notify_par
e
nt(
)
r
e
turn bool
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-22
Tejun Heo
ptrace: s/tracehook_tracer_task()/
p
trac
e
_parent()/
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-22
Tejun H
e
o
ptrace: kill c
l
one/ex
e
c tr
a
cehooks
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-22
Tejun Heo
p
t
rac
e
:
k
ill trivial trace
h
ooks
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-22
T
e
jun Heo
ptrace
:
m
o
ve SIGTRA
P
on
e
xec(2) lo
g
ic to pt
r
ace_event()
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-22
T
ejun He
o
ptrace: introduce pt
r
ace_event
_
e
nabled(
)
and simplify
.
.
.
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-22
Tejun H
e
o
ptrace: kill ta
s
k_ptrace
(
)
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-16
Tejun Heo
ptrace:
i
mplement
PTR
A
CE_LISTEN
Cc: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-16
Teju
n
Heo
p
t
rac
e
: imple
m
e
n
t TRAP_NOTIFY an
d
use it fo
r
group
.
.
.
Cc: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-16
Tejun He
o
p
trace: impleme
n
t
PTRACE
_
INTE
R
R
UPT
Cc: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-16
Tejun H
e
o
ptrace: implement P
T
RACE_SEIZE
Cc: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-16
Tejun Heo
job control: introduce JOBCTL_TRAP_STOP and use it
.
.
.
Cc: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-04
Tejun
Heo
signal
:
remove three noop tr
a
cehoo
k
s
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-04
Te
j
un Heo
ptra
c
e: u
s
e
b
it_wa
i
tqueue for TRAPP
I
NG instead of wait_chld
e
xit
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-04
Tejun Heo
job control: introd
u
ce ta
s
k_set_jobctl_pending
(
)
Cc: Oleg Nesterov <
oleg@redhat.com
>
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-04
Tejun Heo
job contro
l
:
m
a
k
e task
_
clear_jobc
t
l
_pending
(
) clear
.
.
.
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-04
Tejun Heo
j
ob control: int
r
oduce JOBC
T
L
_
P
E
NDING
_
M
A
S
K
a
nd task_c
l
ear_j
o
.
.
.
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-04
Tej
u
n Heo
ptrace: relocate s
e
t_curren
t
_
state(TASK_TRACED
)
in
.
.
.
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-04
Tejun Heo
ptrace:
ptrace_check
_
a
ttach(): rename @kill to @ignore_state
.
.
.
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-04
Tejun Heo
j
ob control: rename signal->group_stop and flags t
o
.
.
.
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-06-04
Tejun Heo
ptrace: remove s
i
lly wait_trap variable from
p
trace_attach()
Cc: Oleg Nesterov <
oleg@redhat.com
>
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-05-25
O
leg N
e
ster
o
v
signal
:
sys_pau
s
e() should check signal_pending()
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-05-25
Oleg Nesterov
ptrace:
p
trace_resume() shoul
d
n'
t
wake up
!
TASK_
T
R
A
CED
.
.
.
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-05-18
Oleg Nesterov
M
e
rge branch 'signals-review' into p
t
race
commit
|
commitdiff
|
tree
2011-05-18
Oleg Nesterov
si
g
na
l
: trivial,
f
ix the "timespec declared inside
.
.
.
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-05-13
Te
j
un He
o
job contro
l
:
r
eorgani
z
e wait_task_
s
top
p
ed()
Reviewed-by: Oleg Nesterov <
oleg@redhat.com
>
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-05-09
Tejun Heo
ptrace:
fix s
i
gnal->wa
i
t_chldexit
us
a
ge in tas
k
_cl
e
ar
_
group_
.
.
.
Reviewed-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-05-09
O
leg Nesterov
signal: sys_sigp
r
ocmask() needs reta
r
get_s
h
ared_pending()
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-04-28
Oleg Nesterov
signal
:
cleanup sys_sigproc
m
a
sk()
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-04-28
Oleg
N
e
stero
v
signal: rename s
i
g
na
n
dsets() to sigandns
e
ts()
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-04-28
Oleg Nesterov
signal: do_
s
igtimedwait() needs retarget_shar
e
d_pending(
)
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-04-28
Oleg Nesterov
signal: introduce do_sigtimedwait()
to factor out
c
ompa
t
.
.
.
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-04-28
Oleg Nesterov
signal
:
sys_
r
t_sigti
m
e
d
wait: simplify the time
o
ut l
o
gic
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-04-28
Oleg Nesterov
signal: cle
a
nu
p
sy
s
_rt_sig
p
rocmas
k
()
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-04-28
Oleg Nesterov
x8
6
: signal
:
sys_rt
_
sigretu
r
n()
should u
s
e set_cur
r
ent_bloc
k
ed()
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-04-28
Oleg Ne
s
terov
x8
6
:
sig
n
al:
hand
l
e_s
i
gna
l
() shoul
d
use se
t
_current_blocke
d
()
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
|
commitdiff
|
tree
2011-04-28
Oleg Nestero
v
signal
:
sigprocmask() should do retarget_shared_pending()
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
commit
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2011-04-28
O
l
eg Nesterov
sign
a
l: sigproc
m
as
k
:
n
arr
o
w the scope
o
f ->siglock
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
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2011-04-28
Oleg Nesterov
signal:
retarget_shared_pend
i
ng: optimize wh
i
le_each_thread
.
.
.
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
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2011-04-28
Ol
e
g Nesterov
sign
a
l: re
t
a
rget_shared_pending: cons
i
der shared/u
n
blocked
.
.
.
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
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2011-04-28
Ol
e
g Nes
t
erov
s
i
gna
l
:
i
n
t
roduce ret
a
r
g
et_sh
a
red_p
e
nding
(
)
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
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2011-04-09
Ole
g
Nes
t
erov
exec:
document acct_arg_s
i
ze()
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
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2011-04-09
Oleg Nest
e
rov
e
xec: u
n
ify do_execve/comp
a
t
_do_execve code
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
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2011-04-09
Oleg Nesterov
exec: introduce struct
u
s
er_arg_ptr
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
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2011-04-09
Oleg N
e
sterov
exec
:
introduce get_user_arg_
p
t
r
(
)
h
elper
Signed-off-by: Oleg Nesterov <
oleg@redhat.com
>
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2011-04-07
Oleg Nes
t
e
rov
Merge branch 'ptrac
e
'
of
git:/
/
git
.
k
e
rnel
.
org/pub/scm
.
.
.
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