Merge branch 'for-linus' of git://git.samba.org/sfrench/cifs-2.6
[cascardo/linux.git] / fs / proc_namespace.c
index 1a81373..73ca174 100644 (file)
@@ -232,17 +232,15 @@ static int mounts_open_common(struct inode *inode, struct file *file,
        if (!task)
                goto err;
 
-       rcu_read_lock();
-       nsp = task_nsproxy(task);
+       task_lock(task);
+       nsp = task->nsproxy;
        if (!nsp || !nsp->mnt_ns) {
-               rcu_read_unlock();
+               task_unlock(task);
                put_task_struct(task);
                goto err;
        }
        ns = nsp->mnt_ns;
        get_mnt_ns(ns);
-       rcu_read_unlock();
-       task_lock(task);
        if (!task->fs) {
                task_unlock(task);
                put_task_struct(task);