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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>
This commit is contained in:
Thomas Gleixner 2007-12-05 15:46:09 +01:00 committed by Ingo Molnar
parent 54561783ee
commit cde898fa80
1 changed files with 1 additions and 1 deletions
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2
kernel/futex.c
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@ -658,7 +658,7 @@ static int wake_futex_pi(u32 __user *uaddr, u32 uval, struct futex_q *this)
if (curval == -EFAULT)
ret = -EFAULT;
if (curval != uval)
else if (curval != uval)
ret = -EINVAL;
if (ret) {
spin_unlock(&pi_state->pi_mutex.wait_lock);