ptrace: Use task_is_* (6618a3e2) · Commits · e / devices / android_kernel_samsung_universal8890

kernel/ptrace.c

+4 −4

Original line number	Diff line number	Diff line
		@@ -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);