Merge branch 'master'

1 files changed, 2 insertions, 8 deletions

diff --git a/fs/exec.c b/fs/exec.c
index 14dd03907ccb..a04a575ad433 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -421,11 +421,6 @@ int setup_arg_pages(struct linux_binprm *bprm,
         if (!mpnt)
                 return -ENOMEM;
 
-        if (security_vm_enough_memory(arg_size >> PAGE_SHIFT)) {
-                kmem_cache_free(vm_area_cachep, mpnt);
-                return -ENOMEM;
-        }
-
         memset(mpnt, 0, sizeof(*mpnt));
 
         down_write(&mm->mmap_sem);
@@ -745,8 +740,8 @@ static inline int de_thread(struct task_struct *tsk)
         }
 
         /*
-         * Now there are really no other threads at all,
-         * so it's safe to stop telling them to kill themselves.
+         * There may be one thread left which is just exiting,
+         * but it's safe to stop telling the group to kill themselves.
          */
         sig->flags = 0;
 
@@ -785,7 +780,6 @@ no_thread_group:
                         kmem_cache_free(sighand_cachep, oldsighand);
         }
 
-        BUG_ON(!thread_group_empty(current));
         BUG_ON(!thread_group_leader(current));
         return 0;
 }