RDMA/cma: Verify private data length

[pandora-kernel.git] / kernel / fork.c

diff --git a/kernel/fork.c b/kernel/fork.c
index 70d7619..da4a6a1 100644 (file)
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -162,7 +162,6 @@ static void account_kernel_stack(struct thread_info *ti, int account)
 
 void free_task(struct task_struct *tsk)
 {
-       prop_local_destroy_single(&tsk->dirties);
        account_kernel_stack(tsk->stack, -1);
        free_thread_info(tsk->stack);
        rt_mutex_debug_task_free(tsk);
@@ -274,10 +273,6 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
 
        tsk->stack = ti;
 
-       err = prop_local_init_single(&tsk->dirties);
-       if (err)
-               goto out;
-
        setup_thread_stack(tsk, orig);
        clear_user_return_notifier(tsk);
        clear_tsk_need_resched(tsk);
@@ -1299,6 +1294,9 @@ static struct task_struct *copy_process(unsigned long clone_flags,
        p->pdeath_signal = 0;
        p->exit_state = 0;
 
+       p->nr_dirtied = 0;
+       p->nr_dirtied_pause = 128 >> (PAGE_SHIFT - 10);
+
        /*
         * Ok, make it visible to the rest of the system.
         * We dont wake it up yet.