1 files changed, 1 insertions, 1 deletions

diff --git a/fs/exec.c b/fs/exec.c
index f7aabfeca033..54135df2a966 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -751,7 +751,7 @@ no_thread_group:
 
                 write_lock_irq(&tasklist_lock);
                 spin_lock(&oldsighand->siglock);
-                spin_lock(&newsighand->siglock);
+                spin_lock_nested(&newsighand->siglock, SINGLE_DEPTH_NESTING);
 
                 rcu_assign_pointer(current->sighand, newsighand);
                 recalc_sigpending();