diff options
Diffstat (limited to 'kernel/ptrace.c')
| -rw-r--r-- | kernel/ptrace.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/ptrace.c b/kernel/ptrace.c index e6e9b8be4b05..b0d4ab4dfd3d 100644 --- a/kernel/ptrace.c +++ b/kernel/ptrace.c @@ -51,7 +51,7 @@ void __ptrace_link(struct task_struct *child, struct task_struct *new_parent) void ptrace_untrace(struct task_struct *child) { spin_lock(&child->sighand->siglock); - if (child->state == TASK_TRACED) { + if (task_is_traced(child)) { if (child->signal->flags & SIGNAL_STOP_STOPPED) { child->state = TASK_STOPPED; } else { @@ -79,7 +79,7 @@ void __ptrace_unlink(struct task_struct *child) add_parent(child); } - if (child->state == TASK_TRACED) + if (task_is_traced(child)) ptrace_untrace(child); } @@ -103,9 +103,9 @@ int ptrace_check_attach(struct task_struct *child, int kill) && child->signal != NULL) { ret = 0; spin_lock_irq(&child->sighand->siglock); - if (child->state == TASK_STOPPED) { + if (task_is_stopped(child)) { child->state = TASK_TRACED; - } else if (child->state != TASK_TRACED && !kill) { + } else if (!task_is_traced(child) && !kill) { ret = -ESRCH; } spin_unlock_irq(&child->sighand->siglock); |