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authorThomas Gleixner <tglx@linutronix.de>2007-12-05 15:46:09 +0100
committerIngo Molnar <mingo@elte.hu>2007-12-05 15:46:09 +0100
commitcde898fa80a45bb23eab2a060fc79d0913081409 (patch)
treebe72916afee134f9b81b0162ae20db1b009e9762
parent54561783ee99d73a086f3abbda3e44f87f6bf65b (diff)
downloadblackbird-op-linux-cde898fa80a45bb23eab2a060fc79d0913081409.tar.gz
blackbird-op-linux-cde898fa80a45bb23eab2a060fc79d0913081409.zip
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>
-rw-r--r--kernel/futex.c2
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);
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