diff --git a/kernel/futex.c b/kernel/futex.c index d5e61c2e865e..5dc8f893d523 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -2550,14 +2550,10 @@ static int fixup_owner(u32 __user *uaddr, struct futex_q *q, int locked) /* * Paranoia check. If we did not take the lock, then we should not be - * the owner of the rt_mutex. + * the owner of the rt_mutex. Warn and establish consistent state. */ - if (rt_mutex_owner(&q->pi_state->pi_mutex) == current) { - printk(KERN_ERR "fixup_owner: ret = %d pi-mutex: %p " - "pi-state %p\n", ret, - q->pi_state->pi_mutex.owner, - q->pi_state->owner); - } + if (WARN_ON_ONCE(rt_mutex_owner(&q->pi_state->pi_mutex) == current)) + return fixup_pi_state_owner(uaddr, q, current); return 0; }