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futex: cleanup error exit

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

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner 2009-05-20 09:18:50 +02:00
parent 521c180874
commit c8b15a706d
1 changed files with 3 additions and 4 deletions
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7
kernel/futex.c
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@ -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: