Merge ../linus/

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

diff --git a/kernel/fork.c b/kernel/fork.c
index 158710d..e0d0b77 100644 (file)
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -171,10 +171,9 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
                return NULL;
        }
 
-       *ti = *orig->thread_info;
        *tsk = *orig;
        tsk->thread_info = ti;
-       ti->task = tsk;
+       setup_thread_stack(tsk, orig);
 
        /* One for us, one for whoever does the "release_task()" (usually parent) */
        atomic_set(&tsk->usage,2);
@@ -324,7 +323,6 @@ static struct mm_struct * mm_init(struct mm_struct * mm)
        spin_lock_init(&mm->page_table_lock);
        rwlock_init(&mm->ioctx_list_lock);
        mm->ioctx_list = NULL;
-       mm->default_kioctx = (struct kioctx)INIT_KIOCTX(mm->default_kioctx, *mm);
        mm->free_area_cache = TASK_UNMAPPED_BASE;
        mm->cached_hole_size = ~0UL;
 
@@ -919,7 +917,7 @@ static task_t *copy_process(unsigned long clone_flags,
        if (nr_threads >= max_threads)
                goto bad_fork_cleanup_count;
 
-       if (!try_module_get(p->thread_info->exec_domain->module))
+       if (!try_module_get(task_thread_info(p)->exec_domain->module))
                goto bad_fork_cleanup_count;
 
        if (p->binfmt && !try_module_get(p->binfmt->module))
@@ -1180,7 +1178,7 @@ bad_fork_cleanup:
        if (p->binfmt)
                module_put(p->binfmt->module);
 bad_fork_cleanup_put_domain:
-       module_put(p->thread_info->exec_domain->module);
+       module_put(task_thread_info(p)->exec_domain->module);
 bad_fork_cleanup_count:
        put_group_info(p->group_info);
        atomic_dec(&p->user->processes);