1 files changed, 0 insertions, 5 deletions

diff --git a/drivers/android/binder.c b/drivers/android/binder.c
index aae4d8d4be36..157bd3e49ff4 100644
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -3247,10 +3247,6 @@ static long binder_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
         /*pr_info("binder_ioctl: %d:%d %x %lx\n",
                         proc->pid, current->pid, cmd, arg);*/
 
-        if (unlikely(current->mm != proc->vma_vm_mm)) {
-                pr_err("current mm mismatch proc mm\n");
-                return -EINVAL;
-        }
         trace_binder_ioctl(cmd, arg);
 
         ret = wait_event_interruptible(binder_user_error_wait, binder_stop_on_user_error < 2);
@@ -3466,7 +3462,6 @@ static int binder_open(struct inode *nodp, struct file *filp)
                 return -ENOMEM;
         get_task_struct(current);
         proc->tsk = current;
-        proc->vma_vm_mm = current->mm;
         INIT_LIST_HEAD(&proc->todo);
         init_waitqueue_head(&proc->wait);
         proc->default_priority = task_nice(current);