1 files changed, 1 insertions, 7 deletions

diff --git a/fs/exec.c b/fs/exec.c
index 59c0038baa4f..7f325df5e014 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -916,12 +916,7 @@ no_thread_group:
 
                 write_lock_irq(&tasklist_lock);
                 spin_lock(&oldsighand->siglock);
-                spin_lock_nested(&newsighand->siglock, SINGLE_DEPTH_NESTING);
-
                 rcu_assign_pointer(tsk->sighand, newsighand);
-                recalc_sigpending();
-
-                spin_unlock(&newsighand->siglock);
                 spin_unlock(&oldsighand->siglock);
                 write_unlock_irq(&tasklist_lock);
 
@@ -931,12 +926,11 @@ no_thread_group:
         BUG_ON(!thread_group_leader(tsk));
         return 0;
 }
-        
+
 /*
  * These functions flushes out all traces of the currently running executable
  * so that a new one can be started
  */
-
 static void flush_old_files(struct files_struct * files)
 {
         long j = -1;