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>

1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/futex.c b/kernel/futex.c
index e8fbdd7d95ac..172a1aeeafdb 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -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);