Remove executable permission for dma.c

[linux-2.6-omap-h63xx.git] / kernel / ptrace.c

diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 296e8105863af4e18742314855156c248ba6048f..aaad0ec341948690d8d8cad7ad22ee0600035fad 100644 (file)
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -60,11 +60,15 @@ static void ptrace_untrace(struct task_struct *child)
 {
        spin_lock(&child->sighand->siglock);
        if (task_is_traced(child)) {
-               if (child->signal->flags & SIGNAL_STOP_STOPPED) {
+               /*
+                * If the group stop is completed or in progress,
+                * this thread was already counted as stopped.
+                */
+               if (child->signal->flags & SIGNAL_STOP_STOPPED ||
+                   child->signal->group_stop_count)
                        __set_task_state(child, TASK_STOPPED);
-               } else {
+               else
                        signal_wake_up(child, 1);
-               }
        }
        spin_unlock(&child->sighand->siglock);
 }
@@ -683,8 +687,6 @@ SYSCALL_DEFINE4(ptrace, long, request, long, pid, long, addr, long, data)
                goto out_put_task_struct;
 
        ret = arch_ptrace(child, request, addr, data);
-       if (ret < 0)
-               goto out_put_task_struct;
 
  out_put_task_struct:
        put_task_struct(child);