futex: correctly return -EFAULT not -EINVAL
return -EFAULT not -EINVAL. Found by review. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -658,7 +658,7 @@ static int wake_futex_pi(u32 __user *uaddr, u32 uval, struct futex_q *this)
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if (curval == -EFAULT)
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ret = -EFAULT;
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if (curval != uval)
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else if (curval != uval)
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ret = -EINVAL;
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if (ret) {
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spin_unlock(&pi_state->pi_mutex.wait_lock);
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