ptrace: copy_process() should disable stepping

[linux-2.6-block.git] / kernel / exit.c

diff --git a/kernel/exit.c b/kernel/exit.c
index 80ae941cfd2e1429df18d5bb0c9b8e10d57cbf7b..5962d7ccf24371ed7aedf4832cac0cbd5e9c3820 100644 (file)
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -933,7 +933,7 @@ NORET_TYPE void do_exit(long code)
         * an exiting task cleaning up the robust pi futexes.
         */
        smp_mb();
-       spin_unlock_wait(&tsk->pi_lock);
+       raw_spin_unlock_wait(&tsk->pi_lock);
 
        if (unlikely(in_atomic()))
                printk(KERN_INFO "note: %s[%d] exited with preempt_count %d\n",
@@ -971,7 +971,7 @@ NORET_TYPE void do_exit(long code)
        exit_thread();
        cgroup_exit(tsk, 1);
 
-       if (group_dead && tsk->signal->leader)
+       if (group_dead)
                disassociate_ctty(1);
 
        module_put(task_thread_info(tsk)->exec_domain->module);
@@ -1009,7 +1009,7 @@ NORET_TYPE void do_exit(long code)
        tsk->flags |= PF_EXITPIDONE;
 
        if (tsk->io_context)
-               exit_io_context();
+               exit_io_context(tsk);
 
        if (tsk->splice_pipe)
                __free_pipe_info(tsk->splice_pipe);