Merge branch 'master' into for-next

[mv-sheeva.git] / kernel / futex.c

diff --git a/kernel/futex.c b/kernel/futex.c
index 11cbe052b2e8bb571c49fc7ebcf1268866c0a8b4..1511dff0cfd6ff8f7e9d820456b2ac416b56d48d 100644 (file)
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -854,7 +854,7 @@ static int wake_futex_pi(u32 __user *uaddr, u32 uval, struct futex_q *this)
 {
        struct task_struct *new_owner;
        struct futex_pi_state *pi_state = this->pi_state;
-       u32 curval, newval;
+       u32 uninitialized_var(curval), newval;
 
        if (!pi_state)
                return -EINVAL;
@@ -916,7 +916,7 @@ static int wake_futex_pi(u32 __user *uaddr, u32 uval, struct futex_q *this)
 
 static int unlock_futex_pi(u32 __user *uaddr, u32 uval)
 {
-       u32 oldval;
+       u32 uninitialized_var(oldval);
 
        /*
         * There is no waiter, so we unlock the futex. The owner died
@@ -1576,7 +1576,7 @@ static int fixup_pi_state_owner(u32 __user *uaddr, struct futex_q *q,
        u32 newtid = task_pid_vnr(newowner) | FUTEX_WAITERS;
        struct futex_pi_state *pi_state = q->pi_state;
        struct task_struct *oldowner = pi_state->owner;
-       u32 uval, curval, newval;
+       u32 uval, uninitialized_var(curval), newval;
        int ret;
 
        /* Owner died? */
@@ -1793,7 +1793,7 @@ static void futex_wait_queue_me(struct futex_hash_bucket *hb, struct futex_q *q,
  *
  * Returns:
  *  0 - uaddr contains val and hb has been locked
- * <1 - -EFAULT or -EWOULDBLOCK (uaddr does not contain val) and hb is unlcoked
+ * <1 - -EFAULT or -EWOULDBLOCK (uaddr does not contain val) and hb is unlocked
  */
 static int futex_wait_setup(u32 __user *uaddr, u32 val, unsigned int flags,
                           struct futex_q *q, struct futex_hash_bucket **hb)
@@ -2481,7 +2481,7 @@ err_unlock:
  */
 int handle_futex_death(u32 __user *uaddr, struct task_struct *curr, int pi)
 {
-       u32 uval, nval, mval;
+       u32 uval, uninitialized_var(nval), mval;
 
 retry:
        if (get_user(uval, uaddr))