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Commit c8b15a70 authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

futex: cleanup error exit 



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

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 521c1808

kernel/futex.c

+3 −4
Original line number Diff line number Diff line
@@ -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: