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nexedi
linux
Commits
2e815fb5
Commit
2e815fb5
authored
May 19, 2003
by
Richard Henderson
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Merge kanga.twiddle.net:/home/rth/work/linux/linus-2.5
into kanga.twiddle.net:/home/rth/work/linux/axp-2.5
parents
ace40f57
52c0adae
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7 deletions
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arch/alpha/kernel/ptrace.c
arch/alpha/kernel/ptrace.c
+7
-7
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arch/alpha/kernel/ptrace.c
View file @
2e815fb5
...
...
@@ -366,8 +366,8 @@ do_sys_ptrace(long request, long pid, long addr, long data,
ret
=
-
EIO
;
if
((
unsigned
long
)
data
>
_NSIG
)
break
;
/*
Mark
single stepping. */
child
->
thread_info
->
bpt_nsaved
=
-
1
;
/*
Set
single stepping. */
ptrace_set_bpt
(
child
)
;
clear_tsk_thread_flag
(
child
,
TIF_SYSCALL_TRACE
);
wake_up_process
(
child
);
child
->
exit_code
=
data
;
...
...
@@ -397,11 +397,11 @@ syscall_trace(void)
return
;
if
(
!
(
current
->
ptrace
&
PT_PTRACED
))
return
;
current
->
exit_code
=
SIGTRAP
|
((
current
->
ptrace
&
PT_TRACESYSGOOD
)
?
0x80
:
0
);
current
->
state
=
TASK_STOPPED
;
notify_parent
(
current
,
SIGCHLD
);
schedule
();
/* The 0x80 provides a way for the tracing parent to distinguish
between a syscall stop and SIGTRAP delivery */
ptrace_notify
(
SIGTRAP
|
((
current
->
ptrace
&
PT_TRACESYSGOOD
)
?
0x80
:
0
)
);
/*
* This isn't the same as continuing with a signal, but it will do
* for normal use. strace only continues with a signal if the
...
...
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