futex: cleanup error exit

Reuse the put_key_ref(key2) call in the exit path.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 3 insertions, 4 deletions

diff --git a/kernel/futex.c b/kernel/futex.c
index 476603afd147..381125a9f1e0 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -2185,10 +2185,8 @@ static int futex_wait_requeue_pi(u32 __user *uaddr, int fshared,
 
         /* Prepare to wait on uaddr. */
         ret = futex_wait_setup(uaddr, val, fshared, &q, &hb);
-        if (ret) {
-                put_futex_key(fshared, &key2);
-                goto out;
-        }
+        if (ret)
+                goto out_key2;
 
         /* Queue the futex_q, drop the hb lock, wait for wakeup. */
         futex_wait_queue_me(hb, &q, to);
@@ -2282,6 +2280,7 @@ static int futex_wait_requeue_pi(u32 __user *uaddr, int fshared,
 
 out_put_keys:
         put_futex_key(fshared, &q.key);
+out_key2:
         put_futex_key(fshared, &key2);
 
 out: